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Zurell D, Schifferle K, Herrando S, Keller V, Lehikoinen A, Sattler T, Wiedenroth L. Range and climate niche shifts in European and North American breeding birds. Philos Trans R Soc Lond B Biol Sci 2024; 379:20230013. [PMID: 38583472 PMCID: PMC10999265 DOI: 10.1098/rstb.2023.0013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2023] [Accepted: 11/02/2023] [Indexed: 04/09/2024] Open
Abstract
Species respond dynamically to climate change and exhibit time lags. Consequently, species may not occupy their full climatic niche during range shifting. Here, we assessed climate niche tracking during recent range shifts of European and United States (US) birds. Using data from two European bird atlases and from the North American Breeding Bird Survey between the 1980s and 2010s, we analysed range overlap and climate niche overlap based on kernel density estimation. Phylogenetic multiple regression was used to assess the effect of species morphological, ecological and biogeographic traits on range and niche metrics. European birds shifted their ranges north and north-eastwards, US birds westwards. Range unfilling was lower than expected by null models, and niche expansion was more common than niche unfilling. Also, climate niche tracking was generally lower in US birds and poorly explained by species traits. Overall, our results suggest that dispersal limitations were minor in range shifting birds in Europe and the USA while delayed extinctions from unfavourable areas seem more important. Regional differences could be related to differences in land use history and monitoring schemes. Comparative analyses of range and niche shifts provide a useful screening approach for identifying the importance of transient dynamics and time-lagged responses to climate change. This article is part of the theme issue 'Ecological novelty and planetary stewardship: biodiversity dynamics in a transforming biosphere'.
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Affiliation(s)
- Damaris Zurell
- Ecology and Macroecology Laboratory, Institute for Biochemistry and Biology, University of Potsdam, 14469 Potsdam, Germany
| | - Katrin Schifferle
- Ecology and Macroecology Laboratory, Institute for Biochemistry and Biology, University of Potsdam, 14469 Potsdam, Germany
| | - Sergi Herrando
- European Bird Census Council (EBCC), Prague, CZ-150 00, Czech Republic
- CREAF, Cerdanyola del Vallès, Barcelona, ES-08193, Spain
- Catalan Ornithological Institute (ICO), Natural Science Museum of Barcelona, Barcelona, ES-08019, Spain
| | - Verena Keller
- European Bird Census Council (EBCC), Prague, CZ-150 00, Czech Republic
- Swiss Ornithological Institute, Seerose 1, 6204 Sempach, Switzerland
| | - Aleksi Lehikoinen
- European Bird Census Council (EBCC), Prague, CZ-150 00, Czech Republic
- The Helsinki Laboratory of Ornithology, Finnish Museum of Natural History, University of Helsinki, Helsinki 00014, Finland
| | - Thomas Sattler
- Swiss Ornithological Institute, Seerose 1, 6204 Sempach, Switzerland
| | - Levin Wiedenroth
- Ecology and Macroecology Laboratory, Institute for Biochemistry and Biology, University of Potsdam, 14469 Potsdam, Germany
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Alsos IG, Boussange V, Rijal DP, Beaulieu M, Brown AG, Herzschuh U, Svenning JC, Pellissier L. Using ancient sedimentary DNA to forecast ecosystem trajectories under climate change. Philos Trans R Soc Lond B Biol Sci 2024; 379:20230017. [PMID: 38583481 PMCID: PMC10999269 DOI: 10.1098/rstb.2023.0017] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2023] [Accepted: 10/22/2023] [Indexed: 04/09/2024] Open
Abstract
Ecosystem response to climate change is complex. In order to forecast ecosystem dynamics, we need high-quality data on changes in past species abundance that can inform process-based models. Sedimentary ancient DNA (sedaDNA) has revolutionised our ability to document past ecosystems' dynamics. It provides time series of increased taxonomic resolution compared to microfossils (pollen, spores), and can often give species-level information, especially for past vascular plant and mammal abundances. Time series are much richer in information than contemporary spatial distribution information, which have been traditionally used to train models for predicting biodiversity and ecosystem responses to climate change. Here, we outline the potential contribution of sedaDNA to forecast ecosystem changes. We showcase how species-level time series may allow quantification of the effect of biotic interactions in ecosystem dynamics, and be used to estimate dispersal rates when a dense network of sites is available. By combining palaeo-time series, process-based models, and inverse modelling, we can recover the biotic and abiotic processes underlying ecosystem dynamics, which are traditionally very challenging to characterise. Dynamic models informed by sedaDNA can further be used to extrapolate beyond current dynamics and provide robust forecasts of ecosystem responses to future climate change. This article is part of the theme issue 'Ecological novelty and planetary stewardship: biodiversity dynamics in a transforming biosphere'.
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Affiliation(s)
- Inger Greve Alsos
- The Arctic University Museum of Norway, UiT The Arctic University of Norway, 9037 Tromsø, Norway
| | - Victor Boussange
- Department of Environmental System Science, ETH Zürich, Universitätstrasse 16, 8092 Zürich, Switzerland
- Swiss Federal Research Institute WSL, Zürcherstrasse 111, 8903 Birmensdorf, Switzerland
| | - Dilli Prasad Rijal
- The Arctic University Museum of Norway, UiT The Arctic University of Norway, 9037 Tromsø, Norway
| | - Marieke Beaulieu
- The Arctic University Museum of Norway, UiT The Arctic University of Norway, 9037 Tromsø, Norway
| | - Antony Gavin Brown
- The Arctic University Museum of Norway, UiT The Arctic University of Norway, 9037 Tromsø, Norway
| | - Ulrike Herzschuh
- Alfred Wegener Institute for Polar and Marine Research, Telegraphenberg A43, 14473 Potsdam, Germany
- Institute of Environmental Sciences and Geography, Potsdam University, 14479 Potsdam, Germany
| | - Jens-Christian Svenning
- Center for Ecological Dynamics in a Novel Biosphere (ECONOVO) & Center for Biodiversity Dynamics in a Changing World (BIOCHANGE), Department of Biology, Aarhus University, Ny Munkegade 114, 8000 Aarhus C, Denmark
| | - Loïc Pellissier
- Department of Environmental System Science, ETH Zürich, Universitätstrasse 16, 8092 Zürich, Switzerland
- Swiss Federal Research Institute WSL, Zürcherstrasse 111, 8903 Birmensdorf, Switzerland
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Séguigne M, Leroy C, Carrias JF, Corbara B, Lafont Rapnouil T, Céréghino R. Interactive effects of drought and deforestation on multitrophic communities and aquatic ecosystem functions in the Neotropics-a test using tank bromeliads. PeerJ 2024; 12:e17346. [PMID: 38737739 PMCID: PMC11088369 DOI: 10.7717/peerj.17346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Accepted: 04/15/2024] [Indexed: 05/14/2024] Open
Abstract
Background Together with the intensification of dry seasons in Neotropical regions, increasing deforestation is expected to exacerbate species extinctions, something that could lead to dramatic shifts in multitrophic communities and ecosystem functions. Recent studies suggest that the effects of habitat loss are greater where precipitation has decreased. Yet, experimental studies of the pure and interactive effects of drought and deforestation at ecosystem level remain scarce. Methods Here, we used rainshelters and transplantation from rainforest to open areas of natural microcosms (the aquatic ecosystem and microbial-faunal food web found within the rainwater-filled leaves of tank bromeliads) to emulate drought and deforestation in a full factorial experimental design. We analysed the pure and interactive effects of our treatments on functional community structure (including microorganisms, detritivore and predatory invertebrates), and on leaf litter decomposition in tank bromeliad ecosystems. Results Drought or deforestation alone had a moderate impact on biomass at the various trophic level, but did not eliminate species. However, their interaction synergistically reduced the biomass of all invertebrate functional groups and bacteria. Predators were the most impacted trophic group as they were totally eliminated, while detritivore biomass was reduced by about 95%. Fungal biomass was either unaffected or boosted by our treatments. Decomposition was essentially driven by microbial activity, and did not change across treatments involving deforestation and/or drought. Conclusions Our results suggest that highly resistant microorganisms such as fungi (plus a few detritivores) maintain key ecosystem functions in the face of drought and habitat change. We conclude that habitat destruction compounds the problems of climate change, that the impacts of the two phenomena on food webs are mutually reinforcing, and that the stability of ecosystem functions depends on the resistance of a core group of organisms. Assuming that taking global action is more challenging than taking local-regional actions, policy-makers should be encouraged to implement environmental action plans that will halt habitat destruction, to dampen any detrimental interactive effect with the impacts of global climate change.
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Affiliation(s)
- Marie Séguigne
- Centre de Recherche sur la Biodiversité et l’Environnement (CRBE), Université de Toulouse, CNRS, IRD, Toulouse INP, Université Toulouse 3—Paul Sabatier (UT3), Toulouse, France
| | - Céline Leroy
- AMAP, Université de Montpellier, CIRAD, CNRS, INRAE, IRD, Montpellier, France
- EcoFoG, AgroParisTech, CIRAD, CNRS, INRAE, Université des Antilles, Université de Guyane, Campus agronomique, Kourou, France
| | - Jean-François Carrias
- Laboratoire Microorganismes: Génome et Environnement (LMGE), Université Clermont Auvergne, CNRS, F-63000, Clermont-Ferrand, France
| | - Bruno Corbara
- Laboratoire Microorganismes: Génome et Environnement (LMGE), Université Clermont Auvergne, CNRS, F-63000, Clermont-Ferrand, France
| | - Tristan Lafont Rapnouil
- Centre de Recherche sur la Biodiversité et l’Environnement (CRBE), Université de Toulouse, CNRS, IRD, Toulouse INP, Université Toulouse 3—Paul Sabatier (UT3), Toulouse, France
- AMAP, Université de Montpellier, CIRAD, CNRS, INRAE, IRD, Montpellier, France
- EcoFoG, AgroParisTech, CIRAD, CNRS, INRAE, Université des Antilles, Université de Guyane, Campus agronomique, Kourou, France
| | - Régis Céréghino
- Centre de Recherche sur la Biodiversité et l’Environnement (CRBE), Université de Toulouse, CNRS, IRD, Toulouse INP, Université Toulouse 3—Paul Sabatier (UT3), Toulouse, France
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Enquist BJ, Kempes CP, West GB. Developing a predictive science of the biosphere requires the integration of scientific cultures. Proc Natl Acad Sci U S A 2024; 121:e2209196121. [PMID: 38640256 PMCID: PMC11087787 DOI: 10.1073/pnas.2209196121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/21/2024] Open
Abstract
Increasing the speed of scientific progress is urgently needed to address the many challenges associated with the biosphere in the Anthropocene. Consequently, the critical question becomes: How can science most rapidly progress to address large, complex global problems? We suggest that the lag in the development of a more predictive science of the biosphere is not only because the biosphere is so much more complex, or because we do not have enough data, or are not doing enough experiments, but, in large part, because of unresolved tension between the three dominant scientific cultures that pervade the research community. We introduce and explain the concept of the three scientific cultures and present a novel analysis of their characteristics, supported by examples and a formal mathematical definition/representation of what this means and implies. The three cultures operate, to varying degrees, across all of science. However, within the biosciences, and in contrast to some of the other sciences, they remain relatively more separated, and their lack of integration has hindered their potential power and insight. Our solution to accelerating a broader, predictive science of the biosphere is to enhance integration of scientific cultures. The process of integration-Scientific Transculturalism-recognizes that the push for interdisciplinary research, in general, is just not enough. Unless these cultures of science are formally appreciated and their thinking iteratively integrated into scientific discovery and advancement, there will continue to be numerous significant challenges that will increasingly limit forecasting and prediction efforts.
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Affiliation(s)
- Brian J. Enquist
- Department of Ecology & Evolutionary Biology, University of Arizona, Tucson, AZ85721
- The Santa Fe Institute, Santa Fe, NM87501
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Zettlemoyer MA, Conner RJ, Seaver MM, Waddle E, DeMarche ML. A Long-Lived Alpine Perennial Advances Flowering under Warmer Conditions but Not Enough to Maintain Reproductive Success. Am Nat 2024; 203:E157-E174. [PMID: 38635358 DOI: 10.1086/729438] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/20/2024]
Abstract
AbstractAssessing whether phenological shifts in response to climate change confer a fitness advantage requires investigating the relationships among phenology, fitness, and environmental drivers of selection. Despite widely documented advancements in phenology with warming climate, we lack empirical estimates of how selection on phenology varies in response to continuous climate drivers or how phenological shifts in response to warming conditions affect fitness. We leverage an unusual long-term dataset with repeated, individual measurements of phenology and reproduction in a long-lived alpine plant. We analyze phenotypic plasticity in flowering phenology in relation to two climate drivers, snowmelt timing and growing degree days (GDDs). Plants flower earlier with increased GDDs and earlier snowmelt, and directional selection also favors earlier flowering under these conditions. However, reproduction still declines with warming and early snowmelt, even when flowering is early. Furthermore, the steepness of this reproductive decline increases dramatically with warming conditions, resulting in very little fruit production regardless of flowering time once GDDs exceed approximately 225 degree days or snowmelt occurs before May 15. Even though advancing phenology confers a fitness advantage relative to stasis, these shifts are insufficient to maintain reproduction under warming, highlighting limits to the potential benefits of phenological plasticity under climate change.
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Mitchell C, Bolam J, Bertola LD, Naude VN, Gonçalves da Silva L, Razgour O. Leopard subspecies conservation under climate and land-use change. Ecol Evol 2024; 14:e11391. [PMID: 38779533 PMCID: PMC11109047 DOI: 10.1002/ece3.11391] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Revised: 04/22/2024] [Accepted: 04/25/2024] [Indexed: 05/25/2024] Open
Abstract
Predicting the effects of global environmental changes on species distribution is a top conservation priority, particularly for large carnivores, that contribute to regulating and maintaining ecosystems. As the most widespread and adaptable large felid, ranging across Africa and Asia, leopards are crucial to many ecosystems as both keystone and umbrella species, yet they are threatened across their ranges. We used intraspecific species distribution models (SDMs) to predict changes in range suitability for leopards under future climate and land-use change and identify conservation gaps and opportunities. We generated intraspecific SDMs for the three western leopard subspecies, the African, Panthera pardus pardus; Arabian, Panthera pardus nimr; and Persian, Panthera pardus tulliana, leopards, and overlapped predictions with protected areas (PAs) coverage. We show that leopard subspecies differ in their environmental associations and vulnerability to future changes. The African and Arabian leopards are predicted to lose ~25% and ~14% of their currently suitable range, respectively, while the Persian leopard is predicted to experience ~12% range gains. We found that most areas predicted to be suitable were not protected, with only 4%-16% of the subspecies' ranges falling inside PAs, and that these proportions will decrease in the future. The highly variable responses we found between leopard subspecies highlight the importance of considering intraspecific variation when modelling vulnerability to climate and land-use changes. The predicted decrease in proportion of suitable ranges falling inside PAs threatens global capacity to effectively conserve leopards because survival rates are substantially lower outside PAs due to persecution. Hence, it is important to work with local communities to address negative human-wildlife interactions and to restore habitats to retain landscape connectivity where PA coverage is low. On the other hand, the predicted increase in range suitability across southern Europe presents opportunities for expansion outside of their contemporary range, capitalising on European rewilding schemes.
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Affiliation(s)
| | | | | | - Vincent N. Naude
- Department of Conservation Ecology and EntomologyStellenbosch UniversityMatielandSouth Africa
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7
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Herbillon F, Piou C, Meynard CN. An increase in management actions has compensated for past climate change effects on desert locust gregarization in western Africa. Heliyon 2024; 10:e29231. [PMID: 38644897 PMCID: PMC11033115 DOI: 10.1016/j.heliyon.2024.e29231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Revised: 04/01/2024] [Accepted: 04/03/2024] [Indexed: 04/23/2024] Open
Abstract
In response to high population density, the desert locust, Schistocerca gregaria, becomes gregarious and forms swarms that can cause significant damage to crops and pastures, threatening food security of human populations from western Africa to India. This switch from solitary to gregarious populations is highly dependent on favorable weather conditions. Climate change, which has been hypothesized to shift conditions towards increasing risks of gregarization, is therefore likely to have significant impacts on the spatial distribution and likelihood of outbreak events. However, the desert locust is intensely managed at large scales, which possibly counteracts any increased risk of outbreaks due to a more favorable climate. Consequently, understanding the changes in risks in the future involves teasing out the effects of climate change and management actions. Here we studied the dynamics of gregarization at the very early stages of potential outbreaks, in parallel with trends in climate and management, between 1985 and 2018 in western Africa. We used three different spatial scales, with the goal to have a better understanding of the potential effects of climate change per se while controlling for management. Our first approach was to look at a regional scale, where we observed an overall decrease in gregarization events. However, this scale includes very heterogeneous environments and management efforts. To consider this heterogeneity, we divided the area into a grid of 0.5° cells. For each cell, a climate analysis was performed for rainfall and temperature, with trends obtained by a harmonic decomposition model on monthly data. Analyses of gregarization showed only a few significant trends, both positive and negative, mainly found in western Mauritania where management effort has increased. To improve the statistical power, these cells were then grouped into larger homogeneous climatic clusters, i.e. groups of cells with similar climatic conditions and similar climatic trends over the study period. At this scale, gregarization events depend on the intersection between climate conditions and management efforts. The clusters where gregarization increased were also the ones with the highest increase of management. These results highlight the important effect of preventive management, which may counteract the positive effects of climate change on locust proliferation.
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Affiliation(s)
- Fanny Herbillon
- Centre de Coopération Internationale en Recherche Agronomique pour le Développement (CIRAD), UMR Centre de Biologie pour la Gestion des Populations (CBGP), F-34398, Montpellier, France
- CBGP, Univ Montpellier, CIRAD, INRAE, Institut Agro, IRD, Montpellier, France
| | - Cyril Piou
- Centre de Coopération Internationale en Recherche Agronomique pour le Développement (CIRAD), UMR Centre de Biologie pour la Gestion des Populations (CBGP), F-34398, Montpellier, France
- CBGP, Univ Montpellier, CIRAD, INRAE, Institut Agro, IRD, Montpellier, France
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Shahmohamadloo RS, Fryxell JM, Rudman SM. Transgenerational epigenetic inheritance increases trait variation but is not adaptive. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.04.15.589575. [PMID: 38659883 PMCID: PMC11042258 DOI: 10.1101/2024.04.15.589575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/26/2024]
Abstract
Understanding processes that can produce adaptive phenotypic shifts in response to rapid environmental change is critical to reducing biodiversity loss. The ubiquity of environmentally induced epigenetic marks has led to speculation that epigenetic inheritance could potentially enhance population persistence in response to environmental change. Yet, the magnitude and fitness consequences of epigenetic marks carried beyond maternal inheritance are largely unknown. Here, we tested how transgenerational epigenetic inheritance (TEI) shapes the phenotypic response of Daphnia clones to the environmental stressor Microcystis. We split individuals from each of eight genotypes into exposure and control treatments (F0 generation) and tracked the fitness of their descendants to the F3 generation. We found transgenerational epigenetic exposure to Microcystis led to reduced rates of survival and individual growth and no consistent effect on offspring production. Increase in trait variance in the F3 relative to F0 generations suggests potential for heritable bet hedging driven by TEI, which could impact population dynamics. Our findings are counter to the working hypothesis that TEI is a generally adaptive mechanism likely to prevent extinction for populations inhabiting rapidly changing environments.
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Affiliation(s)
- René S. Shahmohamadloo
- School of Biological Sciences, Washington State University, Vancouver, WA, United States
| | - John M. Fryxell
- Department of Integrative Biology, University of Guelph, Guelph, ON, Canada
| | - Seth M. Rudman
- School of Biological Sciences, Washington State University, Vancouver, WA, United States
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9
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Qin S, Deng Z, Ma Y, Gu L, Lee JS, Yang Z. Differential interference effects of thermal pollution on the induced defense of different body-sized cladocerans. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 922:171426. [PMID: 38432363 DOI: 10.1016/j.scitotenv.2024.171426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Revised: 02/24/2024] [Accepted: 02/29/2024] [Indexed: 03/05/2024]
Abstract
Climate warming influences the biological activities of aquatic organisms, including feeding, growth, and reproduction, thereby affecting predator-prey interactions. This study explored the variation in thermal sensitivity of anti-predator responses in two cladoceran species with varying body sizes, Daphnia pulex and Ceriodaphnia cornuta. These species were cultured with or without the fish (Rhodeus ocellatus) kairomone at temperatures of 15, 20, 25, and 30 °C for 15 days. Results revealed that cladocerans of different body sizes exhibited varying responses to fish kairomones in aspects such as individual size, first-brood neonate size, total offspring number, average brood size, growth rate, and reproductive effort. Notably, low temperature differently affected defense responses in cladocerans of different body sizes. Both high and low temperatures moderated the intensity of the kairomone-induced response on body size at maturity. Additionally, low temperature reversed the reducing effect of fish kairomone on the total offspring number, average brood size, and reproductive effort in D. pulex. Conversely, it enhanced the increasing effect of fish kairomone on these parameters in C. cornuta. These results suggest that inducible anti-predator responses in cladocerans are modifiable by temperature. The differential effects of fish kairomones on various cladocerans under temperature influence offer crucial insights for predicting changes in predator-prey interactions within freshwater ecosystems under future climate conditions.
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Affiliation(s)
- Shanshan Qin
- Jiangsu Key Laboratory for Biodiversity and Biotechnology, School of Biological Sciences, Nanjing Normal University, 1 Wenyuan Road, Nanjing 210023, China
| | - Ziyi Deng
- Jiangsu Key Laboratory for Biodiversity and Biotechnology, School of Biological Sciences, Nanjing Normal University, 1 Wenyuan Road, Nanjing 210023, China
| | - Yiqing Ma
- Jiangsu Key Laboratory for Biodiversity and Biotechnology, School of Biological Sciences, Nanjing Normal University, 1 Wenyuan Road, Nanjing 210023, China
| | - Lei Gu
- Jiangsu Key Laboratory for Biodiversity and Biotechnology, School of Biological Sciences, Nanjing Normal University, 1 Wenyuan Road, Nanjing 210023, China
| | - Jae-Seong Lee
- Department of Biological Sciences, College of Science, Sungkyunkwan University, Suwon 16419, South Korea
| | - Zhou Yang
- Jiangsu Key Laboratory for Biodiversity and Biotechnology, School of Biological Sciences, Nanjing Normal University, 1 Wenyuan Road, Nanjing 210023, China.
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10
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Pfenning-Butterworth A, Buckley LB, Drake JM, Farner JE, Farrell MJ, Gehman ALM, Mordecai EA, Stephens PR, Gittleman JL, Davies TJ. Interconnecting global threats: climate change, biodiversity loss, and infectious diseases. Lancet Planet Health 2024; 8:e270-e283. [PMID: 38580428 PMCID: PMC11090248 DOI: 10.1016/s2542-5196(24)00021-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 12/06/2023] [Accepted: 02/06/2024] [Indexed: 04/07/2024]
Abstract
The concurrent pressures of rising global temperatures, rates and incidence of species decline, and emergence of infectious diseases represent an unprecedented planetary crisis. Intergovernmental reports have drawn focus to the escalating climate and biodiversity crises and the connections between them, but interactions among all three pressures have been largely overlooked. Non-linearities and dampening and reinforcing interactions among pressures make considering interconnections essential to anticipating planetary challenges. In this Review, we define and exemplify the causal pathways that link the three global pressures of climate change, biodiversity loss, and infectious disease. A literature assessment and case studies show that the mechanisms between certain pairs of pressures are better understood than others and that the full triad of interactions is rarely considered. Although challenges to evaluating these interactions-including a mismatch in scales, data availability, and methods-are substantial, current approaches would benefit from expanding scientific cultures to embrace interdisciplinarity and from integrating animal, human, and environmental perspectives. Considering the full suite of connections would be transformative for planetary health by identifying potential for co-benefits and mutually beneficial scenarios, and highlighting where a narrow focus on solutions to one pressure might aggravate another.
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Affiliation(s)
| | - Lauren B Buckley
- Department of Biology, University of Washington, Seattle, WA, USA
| | - John M Drake
- School of Ecology, University of Georgia, Athens, GA, USA; Center for the Ecology of Infectious Diseases, University of Georgia, Athens, GA, USA
| | | | - Maxwell J Farrell
- Department of Ecology & Evolutionary Biology, University of Toronto, Toronto, ON, Canada; School of Biodiversity, One Health & Veterinary Medicine, University of Glasgow, Glasgow, UK
| | - Alyssa-Lois M Gehman
- Institute for the Oceans and Fisheries, University of British Columbia, Vancouver, BC, Canada; Hakai Institute, Calvert, BC, Canada
| | - Erin A Mordecai
- Department of Biology, Stanford University, Stanford, CA, USA
| | - Patrick R Stephens
- Department of Integrative Biology, Oklahoma State University, Stillwater, OK, USA
| | - John L Gittleman
- School of Ecology, University of Georgia, Athens, GA, USA; Nicholas School for the Environment, Duke University, Durham, NC, USA
| | - T Jonathan Davies
- Department of Botany, University of British Columbia, Vancouver, BC, Canada; Department of Forest and Conservation Sciences, University of British Columbia, Vancouver, BC, Canada.
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Sotelo G, Gamboa S, Dunning LT, Christin PA, Varela S. C 4 photosynthesis provided an immediate demographic advantage to populations of the grass Alloteropsis semialata. THE NEW PHYTOLOGIST 2024; 242:774-785. [PMID: 38389217 DOI: 10.1111/nph.19606] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Accepted: 01/30/2024] [Indexed: 02/24/2024]
Abstract
C4 photosynthesis is a key innovation in land plant evolution, but its immediate effects on population demography are unclear. We explore the early impact of the C4 trait on the trajectories of C4 and non-C4 populations of the grass Alloteropsis semialata. We combine niche models projected into paleoclimate layers for the last 5 million years with demographic models based on genomic data. The initial split between C4 and non-C4 populations was followed by a larger expansion of the ancestral C4 population, and further diversification led to the unparalleled expansion of descendant C4 populations. Overall, C4 populations spread over three continents and achieved the highest population growth, in agreement with a broader climatic niche that rendered a large potential range over time. The C4 populations that remained in the region of origin, however, experienced lower population growth, rather consistent with local geographic constraints. Moreover, the posterior transfer of some C4-related characters to non-C4 counterparts might have facilitated the recent expansion of non-C4 populations in the region of origin. Altogether, our findings support that C4 photosynthesis provided an immediate demographic advantage to A. semialata populations, but its effect might be masked by geographic contingencies.
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Affiliation(s)
- Graciela Sotelo
- Universidade de Vigo, Departamento de Ecoloxía e Bioloxía Animal, 36310, Vigo, Spain
| | - Sara Gamboa
- Universidade de Vigo, Departamento de Ecoloxía e Bioloxía Animal, 36310, Vigo, Spain
- Universidad Complutense de Madrid, 28040, Madrid, Spain
| | - Luke T Dunning
- Ecology and Evolutionary Biology, School of Biosciences, University of Sheffield, S10 2TN, Sheffield, UK
| | - Pascal-Antoine Christin
- Ecology and Evolutionary Biology, School of Biosciences, University of Sheffield, S10 2TN, Sheffield, UK
| | - Sara Varela
- Universidade de Vigo, Departamento de Ecoloxía e Bioloxía Animal, 36310, Vigo, Spain
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Boilard A, Walker SJ, Lødøen TK, Henriksen M, Takken Beijersbergen LM, Star B, Robu M, Tøssebro C, Albrektsen CM, Soleng Y, Aksnes S, Jørgensen R, Hufthammer AK, van Kolfschoten T, Lauritzen SE, Boessenkool S. Ancient DNA and osteological analyses of a unique paleo-archive reveal Early Holocene faunal expansion into the Scandinavian Arctic. SCIENCE ADVANCES 2024; 10:eadk3032. [PMID: 38552017 PMCID: PMC10980262 DOI: 10.1126/sciadv.adk3032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Accepted: 02/23/2024] [Indexed: 04/01/2024]
Abstract
Paleo-archives are essential for our understanding of species responses to climate warming, yet such archives are extremely rare in the Arctic. Here, we combine morphological analyses and bulk-bone metabarcoding to investigate a unique chronology of bone deposits sealed in the high-latitude Storsteinhola cave system (68°50' N 16°22' E) in Norway. This deposit dates to a period of climate warming from the end of the Late Glacial [~13 thousand calibrated years before the present (ka cal B.P.)] to the Holocene thermal maximum (~5.6 ka cal B.P.). Paleogenetic analyses allow us to exploit the 1000s of morphologically unidentifiable bone fragments resulting in a high-resolution sequence with 40 different taxa, including species not previously found here. Our record reveals borealization in both the marine and terrestrial environments above the Arctic Circle as a naturally recurring phenomenon in past periods of warming, providing fundamental insights into the ecosystem-wide responses that are ongoing today.
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Affiliation(s)
- Aurélie Boilard
- Centre for Ecological and Evolutionary Synthesis (CEES), Department of Biosciences, University of Oslo, Oslo, Norway
| | - Samuel J. Walker
- Centre for Ecological and Evolutionary Synthesis (CEES), Department of Biosciences, University of Oslo, Oslo, Norway
| | - Trond Klungseth Lødøen
- Department of Cultural History, University Museum of Bergen, University of Bergen, Bergen, Norway
| | - Mona Henriksen
- Faculty of Environmental Sciences and Natural Resource Management, Norwegian University of Life Sciences, Ås, Norway
| | | | - Bastiaan Star
- Centre for Ecological and Evolutionary Synthesis (CEES), Department of Biosciences, University of Oslo, Oslo, Norway
| | - Marius Robu
- Centre for Ecological and Evolutionary Synthesis (CEES), Department of Biosciences, University of Oslo, Oslo, Norway
- Department of Karstonomy, Karst Inventory and Protection, Emil Racoviţă Institute of Speleology, Bucharest, Romania
| | - Christine Tøssebro
- Department of Cultural History, University Museum of Bergen, University of Bergen, Bergen, Norway
| | | | - Yvonne Soleng
- Department of Cultural History, University Museum of Bergen, University of Bergen, Bergen, Norway
| | - Sverre Aksnes
- Department of Earth Sciences, University of Bergen, Bergen, Norway
| | - Roger Jørgensen
- The Arctic University Museum of Norway, University of Tromsø, Tromsø, Norway
| | - Anne Karin Hufthammer
- Department of Natural History, University Museum of Bergen, University of Bergen, Bergen, Norway
| | - Thijs van Kolfschoten
- Faculty of Archaeology, Leiden University, Leiden, Netherlands
- Joint International Research Laboratory of Environment and Social Archaeology, Shandong University, Qingdao, China
| | - Stein-Erik Lauritzen
- Centre for Ecological and Evolutionary Synthesis (CEES), Department of Biosciences, University of Oslo, Oslo, Norway
- Department of Earth Sciences, University of Bergen, Bergen, Norway
- Department of Earth Science, Bjerknes Centre for Climate Research, University of Bergen, Bergen, Norway
- Centre for Early Sapiens Behaviour (SapienCE), University of Bergen, Bergen, Norway
| | - Sanne Boessenkool
- Centre for Ecological and Evolutionary Synthesis (CEES), Department of Biosciences, University of Oslo, Oslo, Norway
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13
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Mukherjee I, Bhat A. Shoals in troubled waters? The impact of rising temperatures on metabolism, foraging, and shoaling behavior in mixed-species shoals. JOURNAL OF FISH BIOLOGY 2024. [PMID: 38468594 DOI: 10.1111/jfb.15707] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 02/07/2024] [Accepted: 02/13/2024] [Indexed: 03/13/2024]
Abstract
Rising water temperatures across aquatic habitats, in the current global climate change scenario, can directly affect metabolism and food intake in fish species. This can potentially alter their physiological, behavioral, and shoaling properties. In the current study, we examined the effects of high temperatures on metabolism, foraging, and shoaling in tropical fish. Mixed-species (comprising flying barbs, zebrafish, and gambusia) and single-species (flying barbs and zebrafish) shoals were conditioned for 45 days to three kinds of temperature regimes: the current temperature regime (CTR), in which shoals were maintained at water temperature of 24°C (i.e., the current mean temperature of their habitat), the predicted temperature regime (PTR) at 31°C (i.e., simulating conditions projected for their habitat in 2100), and the dynamic temperature regime (DTR), which experienced daily temperature fluctuations between 24 and 31°C (i.e., resembling rapid temperature changes expected in their natural environments). We found species-specific responses to these temperature regimes. Flying barbs exhibited significantly lower body weight at PTR but maintained consistent muscle glycogen content across all temperature regimes. In contrast, zebrafish and gambusia displayed significantly elevated muscle glycogen content at PTR, with similar body weights across all three temperature regimes. Cohesion within flying barb shoals and cohesion/polarization in mixed-species shoals decreased significantly at PTR. Shoals exposed to DTR exhibited intermediate characteristics between those conditioned to CTR and PTR, suggesting that shoals may be less impacted by dynamic temperatures compared to prolonged high temperatures. This study highlights species-specific metabolic responses to temperature changes and their potential implications for larger-scale shoal properties.
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Affiliation(s)
- Ishani Mukherjee
- Department of Biological Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur, India
| | - Anuradha Bhat
- Department of Biological Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur, India
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14
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U'Ren JM, Oita S, Lutzoni F, Miadlikowska J, Ball B, Carbone I, May G, Zimmerman NB, Valle D, Trouet V, Arnold AE. Environmental drivers and cryptic biodiversity hotspots define endophytes in Earth's largest terrestrial biome. Curr Biol 2024; 34:1148-1156.e7. [PMID: 38367618 DOI: 10.1016/j.cub.2024.01.063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2023] [Revised: 12/03/2023] [Accepted: 01/25/2024] [Indexed: 02/19/2024]
Abstract
Understanding how symbiotic associations differ across environmental gradients is key to predicting the fate of symbioses as environments change, and it is vital for detecting global reservoirs of symbiont biodiversity in a changing world.1,2,3 However, sampling of symbiotic partners at the full-biome scale is difficult and rare. As Earth's largest terrestrial biome, boreal forests influence carbon dynamics and climate regulation at a planetary scale. Plants and lichens in this biome host the highest known phylogenetic diversity of fungal endophytes, which occur within healthy photosynthetic tissues and can influence hosts' resilience to stress.4,5 We examined how communities of endophytes are structured across the climate gradient of the boreal biome, focusing on the dominant plant and lichen species occurring across the entire south-to-north span of the boreal zone in eastern North America. Although often invoked for understanding the distribution of biodiversity, neither a latitudinal gradient nor mid-domain effect5,6,7 can explain variation in endophyte diversity at this trans-biome scale. Instead, analyses considering shifts in forest characteristics, Picea biomass and age, and nutrients in host tissues from 46° to 58° N reveal strong and distinctive signatures of climate in defining endophyte assemblages in each host lineage. Host breadth of endophytes varies with climate factors, and biodiversity hotspots can be identified at plant-community transitions across the boreal zone at a global scale. Placed against a backdrop of global circumboreal sampling,4 our study reveals the sensitivity of endophytic fungi, their reservoirs of biodiversity, and their important symbiotic associations, to climate.
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Affiliation(s)
- Jana M U'Ren
- Department of Plant Pathology, Washington State University, Pullman, WA 99164, USA
| | - Shuzo Oita
- School of Plant Sciences, University of Arizona, Tucson, AZ 85721, USA
| | | | | | - Bernard Ball
- Department of Biology, Duke University, Durham, NC 27708, USA; School of Biology and Environmental Science, University College Dublin, Science Centre Belfield, Dublin D04 V1W8, Ireland
| | - Ignazio Carbone
- Center for Integrated Fungal Research, Department of Entomology and Plant Pathology, North Carolina State University, Raleigh, NC 27695, USA
| | - Georgiana May
- Department of Ecology, Evolution, and Behavior, University of Minnesota, St. Paul, MN 55108, USA
| | - Naupaka B Zimmerman
- Department of Biology, University of San Francisco, San Francisco, CA 94117, USA
| | - Denis Valle
- School of Forest, Fisheries, and Geomatics Sciences, University of Florida, Gainesville, FL 32611, USA
| | - Valerie Trouet
- Laboratory of Tree Ring Research, University of Arizona, Tucson, AZ 85721, USA
| | - A Elizabeth Arnold
- School of Plant Sciences, University of Arizona, Tucson, AZ 85721, USA; Department of Ecology and Evolutionary Biology, BIO5 Institute, Ecosystem Genomics Graduate Interdisciplinary Program, University of Arizona, Tucson, AZ 85721, USA.
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15
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González-Trujillo JD, Alagador D, González-Del-Pliego P, Araújo MB. Exposure of protected areas in Central America to extreme weather events. CONSERVATION BIOLOGY : THE JOURNAL OF THE SOCIETY FOR CONSERVATION BIOLOGY 2024:e14251. [PMID: 38462849 DOI: 10.1111/cobi.14251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Revised: 12/15/2023] [Accepted: 01/12/2024] [Indexed: 03/12/2024]
Abstract
Central America and the Caribbean are regularly battered by megadroughts, heavy rainfall, heat waves, and tropical cyclones. Although 21st-century climate change is expected to increase the frequency, intensity, and duration of these extreme weather events (EWEs), their incidence in regional protected areas (PAs) remains poorly explored. We examined historical and projected EWEs across the region based on 32 metrics that describe distinct dimensions (i.e., intensity, duration, and frequency) of heat waves, cyclones, droughts, and rainfall and compared trends in PAs with trends in unprotected lands. From the early 21st century onward, exposure to EWEs increased across the region, and PAs were predicted to be more exposed to climate extremes than unprotected areas (as shown by autoregressive model coefficients at p < 0.05 significance level). This was particularly true for heat waves, which were projected to have a significantly higher average (tested by Wilcoxon tests at p < 0.01) intensity and duration, and tropical cyclones, which affected PAs more severely in carbon-intensive scenarios. PAs were also predicted to be significantly less exposed to droughts and heavy rainfall than unprotected areas (tested by Wilcoxon tests at p < 0.01). However, droughts that could threaten connectivity between PAs are increasingly common in this region. We estimated that approximately 65% of the study area will experience at least one drought episode that is more intense and longer lasting than previous droughts. Collectively, our results highlight that new conservation strategies adapted to threats associated with EWEs need to be tailored and implemented promptly. Unless urgent action is taken, significant damage may be inflicted on the unique biodiversity of the region.
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Affiliation(s)
- Juan David González-Trujillo
- Mediterranean Institute for Agriculture, Environment and Development & CHANGE - Global Change and Sustainability Institute, Universidade de Évora, Évora, Portugal
- Museo Nacional de Ciencias Naturales, Consejo Superior de Investigaciones Científicas, Madrid, Spain
| | - Diogo Alagador
- Mediterranean Institute for Agriculture, Environment and Development & CHANGE - Global Change and Sustainability Institute, Universidade de Évora, Évora, Portugal
| | - Pamela González-Del-Pliego
- Mediterranean Institute for Agriculture, Environment and Development & CHANGE - Global Change and Sustainability Institute, Universidade de Évora, Évora, Portugal
| | - Miguel B Araújo
- Mediterranean Institute for Agriculture, Environment and Development & CHANGE - Global Change and Sustainability Institute, Universidade de Évora, Évora, Portugal
- Museo Nacional de Ciencias Naturales, Consejo Superior de Investigaciones Científicas, Madrid, Spain
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16
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Gallagher BK, Fraser DJ. Microgeographic variation in demography and thermal regimes stabilize regional abundance of a widespread freshwater fish. ECOLOGICAL APPLICATIONS : A PUBLICATION OF THE ECOLOGICAL SOCIETY OF AMERICA 2024; 34:e2936. [PMID: 38071739 DOI: 10.1002/eap.2936] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 09/26/2023] [Accepted: 10/26/2023] [Indexed: 12/29/2023]
Abstract
Predicting the persistence of species under climate change is an increasingly important objective in ecological research and management. However, biotic and abiotic heterogeneity can drive asynchrony in population responses at small spatial scales, complicating species-level assessments. For widely distributed species consisting of many fragmented populations, such as brook trout (Salvelinus fontinalis), understanding the drivers of asynchrony in population dynamics can improve the predictions of range-wide climate impacts. We analyzed the demographic time series from mark-recapture surveys of 11 natural brook trout populations in eastern Canada over 13 years to examine the extent, drivers, and consequences of fine-scale population variation. The focal populations were genetically differentiated, occupied a small area (~25 km2 ) with few human impacts, and experienced similar climate conditions. Recruitment was highly asynchronous, weakly related to climate variables and showed population-specific relationships with other demographic processes, generating diverse population dynamics. In contrast, individual growth was mostly synchronized among populations and driven by a shared positive relationship with stream temperature. Outputs from population-specific models were unrelated to four of the five hypothesized drivers (recruitment, growth, reproductive success, phylogenetic distance), but variation in groundwater inputs strongly influenced stream temperature regimes and stock-recruitment relationships. Finally, population asynchrony generated a portfolio effect that stabilized regional species abundance. Our results demonstrated that population demographics and habitat diversity at microgeographic scales can play a significant role in moderating species responses to climate change. Moreover, we suggest that the absence of human activities within study streams preserved natural habitat variation and contributed to asynchrony in brook trout abundance, while the small study area eased monitoring and increased the likelihood of detecting asynchrony. Therefore, anthropogenic habitat degradation, landscape context, and spatial scale must be considered when developing management strategies to monitor and maintain populations that are diverse, stable, and resilient to climate change.
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Affiliation(s)
- Brian K Gallagher
- Department of Biology, Concordia University, Montreal, Quebec, Canada
| | - Dylan J Fraser
- Department of Biology, Concordia University, Montreal, Quebec, Canada
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17
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Gvoždík L. Individual variation in thermally induced plasticity of metabolic rates: ecological and evolutionary implications for a warming world. Philos Trans R Soc Lond B Biol Sci 2024; 379:20220494. [PMID: 38186270 PMCID: PMC10772608 DOI: 10.1098/rstb.2022.0494] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Accepted: 09/11/2023] [Indexed: 01/09/2024] Open
Abstract
Energy metabolism is a fundamental property of life providing the energy for all processes and functions within an organism. As it is temperature-dependent, it mediates the effects of changing climate on ectotherm fitness and population dynamics. Though resting metabolic rate is a highly labile trait, part of its variation is individually consistent. Recent findings show that resting metabolic rate contains consistent variation not only in the elevations (intercepts) but also in the slopes of individual thermal dependence curves, challenging the thermal dependence assumption for this trait in several ectotherm taxa. I argue that among-individual variation in thermal metabolic curves represents a previously undetected component of ectotherm response to climate change, potentially affecting their adaptive capacity and population resilience under increasing stochasticity of thermal environment. Future studies need to examine not only the amount of among-individual variation in thermal metabolic curves across phylogenetic contexts but also other aspects concerning its mechanisms and adaptive significance to improve predictions about the impact of climate change on ectotherm population dynamics. This article is part of the theme issue 'The evolutionary significance of variation in metabolic rates'.
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Affiliation(s)
- Lumír Gvoždík
- Czech Academy of Sciences, Institute of Vertebrate Biology, Květná 8, 60300 Brno, Czech Republic
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18
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Gabrielli M, Leroy T, Salmona J, Nabholz B, Milá B, Thébaud C. Demographic responses of oceanic island birds to local and regional ecological disruptions revealed by whole-genome sequencing. Mol Ecol 2024; 33:e17243. [PMID: 38108507 DOI: 10.1111/mec.17243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Revised: 11/26/2023] [Accepted: 11/30/2023] [Indexed: 12/19/2023]
Abstract
Disentangling the effects of ecological disruptions operating at different spatial and temporal scales in shaping past species' demography is particularly important in the current context of rapid environmental changes driven by both local and regional factors. We argue that volcanic oceanic islands provide useful settings to study the influence of past ecological disruptions operating at local and regional scales on population demographic histories. We investigate potential drivers of past population dynamics for three closely related species of passerine birds from two volcanic oceanic islands, Reunion and Mauritius (Mascarene archipelago), with distinct volcanic history. Using ABC and PSMC inferences from complete genomes, we reconstructed the demographic history of the Reunion Grey White-eye (Zosterops borbonicus (Pennant, 1781)), the Reunion Olive White-eye (Z. olivaceus (Linnaeus, 1766)) and the Mauritius Grey White-eye (Z. mauritianus (Gmelin, 1789)) and searched for possible causes underlying similarities or differences between species living on the same or different islands. Both demographic inferences strongly support ancient and long-term expansions in all species. They also reveal different trajectories between species inhabiting different islands, but consistent demographic trajectories in species or populations from the same island. Species from Reunion appear to have experienced synchronous reductions in population size during the Last Glacial Maximum, a trend not seen in the Mauritian species. Overall, this study suggests that local events may have played a role in shaping population trajectories of these island species. It also highlights the potential of our conceptual framework to disentangle the effects of local and regional drivers on past species' demography and long-term population processes.
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Affiliation(s)
- Maëva Gabrielli
- Laboratoire Évolution et Diversité Biologique (EDB), UMR 5174 (Université Paul Sabatier, CNRS, IRD), Toulouse, France
- Department of Life Sciences and Biotechnology, University of Ferrara, Ferrara, Italy
| | - Thibault Leroy
- GenPhySE, INRAE, INP, ENVT, Université de Toulouse, Castanet-Tolosan, France
| | - Jordi Salmona
- Laboratoire Évolution et Diversité Biologique (EDB), UMR 5174 (Université Paul Sabatier, CNRS, IRD), Toulouse, France
| | - Benoit Nabholz
- Institut des Sciences de l'Evolution de Montpellier, UMR 5554 (Université de Montpellier, CNRS, IRD, EPHE), Montpellier, France
| | - Borja Milá
- National Museum of Natural Sciences, Spanish National Research Council (CSIC), Madrid, Spain
| | - Christophe Thébaud
- Laboratoire Évolution et Diversité Biologique (EDB), UMR 5174 (Université Paul Sabatier, CNRS, IRD), Toulouse, France
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19
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Urban MC, Swaegers J, Stoks R, Snook RR, Otto SP, Noble DWA, Moiron M, Hällfors MH, Gómez-Llano M, Fior S, Cote J, Charmantier A, Bestion E, Berger D, Baur J, Alexander JM, Saastamoinen M, Edelsparre AH, Teplitsky C. When and how can we predict adaptive responses to climate change? Evol Lett 2024; 8:172-187. [PMID: 38370544 PMCID: PMC10872164 DOI: 10.1093/evlett/qrad038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 07/31/2023] [Accepted: 08/25/2023] [Indexed: 02/20/2024] Open
Abstract
Predicting if, when, and how populations can adapt to climate change constitutes one of the greatest challenges in science today. Here, we build from contributions to the special issue on evolutionary adaptation to climate change, a survey of its authors, and recent literature to explore the limits and opportunities for predicting adaptive responses to climate change. We outline what might be predictable now, in the future, and perhaps never even with our best efforts. More accurate predictions are expected for traits characterized by a well-understood mapping between genotypes and phenotypes and traits experiencing strong, direct selection due to climate change. A meta-analysis revealed an overall moderate trait heritability and evolvability in studies performed under future climate conditions but indicated no significant change between current and future climate conditions, suggesting neither more nor less genetic variation for adapting to future climates. Predicting population persistence and evolutionary rescue remains uncertain, especially for the many species without sufficient ecological data. Still, when polled, authors contributing to this special issue were relatively optimistic about our ability to predict future evolutionary responses to climate change. Predictions will improve as we expand efforts to understand diverse organisms, their ecology, and their adaptive potential. Advancements in functional genomic resources, especially their extension to non-model species and the union of evolutionary experiments and "omics," should also enhance predictions. Although predicting evolutionary responses to climate change remains challenging, even small advances will reduce the substantial uncertainties surrounding future evolutionary responses to climate change.
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Affiliation(s)
- Mark C Urban
- Department of Ecology and Evolutionary Biology and Center of Biological Risk, University of Connecticut, Storrs, CT, United States
| | - Janne Swaegers
- Laboratory of Evolutionary Stress Ecology and Ecotoxicology, University of Leuven, Leuven, Belgium
| | - Robby Stoks
- Laboratory of Evolutionary Stress Ecology and Ecotoxicology, University of Leuven, Leuven, Belgium
| | - Rhonda R Snook
- Department of Zoology, University of Stockholm, Stockholm, Sweden
| | - Sarah P Otto
- Biodiversity Research Centre, Department of Zoology, University of British Columbia, Vancouver, BC, Canada
| | - Daniel W A Noble
- Division of Ecology and Evolution Research School of Biology, The Australian National University, Canberra, ACT, Australia
| | - Maria Moiron
- Institute of Avian Research, Wilhelmshaven, Germany
- Department of Evolutionary Biology, Bielefeld University, Bielefeld, Germany
| | - Maria H Hällfors
- Nature Solutions Unit, Finnish Environment Institute SYKE, Helsinki, Finland
| | - Miguel Gómez-Llano
- Department of Environmental and Life Sciences, Karlstad University, Karlstad, Sweden
| | - Simone Fior
- Institute of Integrative Biology, ETH Zurich, Zurich, Switzerland
| | - Julien Cote
- Laboratoire Évolution and Diversité Biologique (EDB), UMR5174, CNRS, IRD, Université Toulouse III Paul Sabatier, Toulouse, France
| | - Anne Charmantier
- Centre d’Ecologie Fonctionnelle et Evolutive, Université de Montpellier, CNRS, EPHE, IRD, Montpellier, France
| | - Elvire Bestion
- Station d’Ecologie Théorique et Expérimentale, CNRS, Moulis, France
| | - David Berger
- Department of Ecology and Genetics, Uppsala University, Uppsala, Sweden
| | - Julian Baur
- Organismal and Evolutionary Biology Research Programme, Faculty of Biological and Environmental Sciences, University of Helsinki, Helsinki, Finland
| | - Jake M Alexander
- Institute of Integrative Biology, ETH Zurich, Zurich, Switzerland
| | - Marjo Saastamoinen
- Organismal and Evolutionary Biology Research Programme, Faculty of Biological and Environmental Sciences, University of Helsinki, Helsinki, Finland
- Helsinki Institute of Life Science, University of Helsinki, Helsinki, Finland
| | - Allan H Edelsparre
- Department of Ecology and Evolutionary Biology, University of Toronto, Toronto, ON, Canada
| | - Celine Teplitsky
- Centre d’Ecologie Fonctionnelle et Evolutive, Université de Montpellier, CNRS, EPHE, IRD, Montpellier, France
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20
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Cantera I, Carteron A, Guerrieri A, Marta S, Bonin A, Ambrosini R, Anthelme F, Azzoni RS, Almond P, Alviz Gazitúa P, Cauvy-Fraunié S, Ceballos Lievano JL, Chand P, Chand Sharma M, Clague J, Cochachín Rapre JA, Compostella C, Cruz Encarnación R, Dangles O, Eger A, Erokhin S, Franzetti A, Gielly L, Gili F, Gobbi M, Hågvar S, Khedim N, Meneses RI, Peyre G, Pittino F, Rabatel A, Urseitova N, Yang Y, Zaginaev V, Zerboni A, Zimmer A, Taberlet P, Diolaiuti GA, Poulenard J, Thuiller W, Caccianiga M, Ficetola GF. The importance of species addition 'versus' replacement varies over succession in plant communities after glacier retreat. NATURE PLANTS 2024; 10:256-267. [PMID: 38233559 DOI: 10.1038/s41477-023-01609-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Accepted: 12/06/2023] [Indexed: 01/19/2024]
Abstract
The mechanisms underlying plant succession remain highly debated. Due to the local scope of most studies, we lack a global quantification of the relative importance of species addition 'versus' replacement. We assessed the role of these processes in the variation (β-diversity) of plant communities colonizing the forelands of 46 retreating glaciers worldwide, using both environmental DNA and traditional surveys. Our findings indicate that addition and replacement concur in determining community changes in deglaciated sites, but their relative importance varied over time. Taxa addition dominated immediately after glacier retreat, as expected in harsh environments, while replacement became more important for late-successional communities. These changes were aligned with total β-diversity changes, which were more pronounced between early-successional communities than between late-successional communities (>50 yr since glacier retreat). Despite the complexity of community assembly during plant succession, the observed global pattern suggests a generalized shift from the dominance of facilitation and/or stochastic processes in early-successional communities to a predominance of competition later on.
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Affiliation(s)
- Isabel Cantera
- Dipartimento di Scienze e Politiche Ambientali, Università degli Studi di Milano, Milano, Italy.
| | - Alexis Carteron
- Dipartimento di Scienze e Politiche Ambientali, Università degli Studi di Milano, Milano, Italy
- Université de Toulouse, Ecole d'Ingénieurs de Purpan, UMR INRAE-INPT DYNAFOR, Toulouse, France
| | - Alessia Guerrieri
- Dipartimento di Scienze e Politiche Ambientali, Università degli Studi di Milano, Milano, Italy
- Argaly, Bâtiment CleanSpace, Sainte-Hélène-du-Lac, France
| | - Silvio Marta
- Dipartimento di Scienze e Politiche Ambientali, Università degli Studi di Milano, Milano, Italy
- Institute of Geosciences and Earth Resources, CNR, Pisa, Italy
| | - Aurélie Bonin
- Dipartimento di Scienze e Politiche Ambientali, Università degli Studi di Milano, Milano, Italy
- Argaly, Bâtiment CleanSpace, Sainte-Hélène-du-Lac, France
| | - Roberto Ambrosini
- Dipartimento di Scienze e Politiche Ambientali, Università degli Studi di Milano, Milano, Italy
| | - Fabien Anthelme
- Laboratory AMAP, IRD, University of Montpellier, CIRAD, CNRS, INRA, Montpellier, France
| | - Roberto Sergio Azzoni
- Dipartimento di Scienze e Politiche Ambientali, Università degli Studi di Milano, Milano, Italy
- Dipartimento di Scienze della Terra 'Ardito Desio', Milano, Italy
| | - Peter Almond
- Department of Soil and Physical Sciences, Lincoln University, Lincoln, New Zealand
| | - Pablo Alviz Gazitúa
- Departamento de Ciencias Biológicas y Biodiversidad, Universidad de Los Lagos, Osorno, Chile
| | | | | | - Pritam Chand
- Department of Geography, School of Environment and Earth Sciences, Central University of Punjab, VPO- Ghudda, Bathinda, Punjab, India
| | - Milap Chand Sharma
- Centre for the Study of Regional Development - School of Social Sciences, Jawaharlal Nehru University, New Delhi, India
| | - John Clague
- Department of Earth Sciences, Simon Fraser University, Burnaby, British Columbia, Canada
| | | | | | | | - Olivier Dangles
- CEFE, Univ Montpellier, CNRS, EPHE, IRD, Univ Paul Valéry Montpellier 3, Montpellier, France
| | - Andre Eger
- Mannaki Whenua - Landcare Research, Soils and Landscapes, Lincoln, New Zealand
| | - Sergey Erokhin
- Institute of Water Problems and Hydro-Energy, Kyrgyz National Academy of Sciences, Bishkek, Kyrgyzstan
| | - Andrea Franzetti
- Department of Earth and Environmental Sciences (DISAT), - University of Milano-Bicocca, Milano, Italy
| | - Ludovic Gielly
- Univ. Grenoble Alpes, Univ. Savoie Mont Blanc, CNRS, LECA, Grenoble, France
| | - Fabrizio Gili
- Dipartimento di Scienze e Politiche Ambientali, Università degli Studi di Milano, Milano, Italy
- Department of Life Sciences and Systems Biology, University of Turin, Turin, Italy
| | - Mauro Gobbi
- Research and Museum Collections Office, Climate and Ecology Unit, MUSE-Science Museum, Trento, Italy
| | - Sigmund Hågvar
- Faculty of Environmental Sciences and Natural Resource Management (INA), Norwegian University of Life Sciences, Ås, Norway
- UiT - The Arctic University of Norway, Tromsø Museum, Tromsø, Norway
| | - Norine Khedim
- Univ. Savoie Mont Blanc, Univ. Grenoble Alpes, EDYTEM, Chambéry, France
| | - Rosa Isela Meneses
- Herbario Nacional de Bolivia: La Paz, La Paz, Bolivia
- Universidad Católica del Norte, Antofagasta, Chile
| | - Gwendolyn Peyre
- Department of Civil and Environmental Engineering, University of the Andes, Bogotá, Colombia
| | - Francesca Pittino
- Department of Earth and Environmental Sciences (DISAT), - University of Milano-Bicocca, Milano, Italy
| | - Antoine Rabatel
- Univ. Grenoble Alpes, CNRS, IRD, Grenoble-INP, Institut des Géosciences de l'Environnement (IGE, UMR 5001), Grenoble, France
| | - Nurai Urseitova
- Institute of Water Problems and Hydro-Energy, Kyrgyz National Academy of Sciences, Bishkek, Kyrgyzstan
| | - Yan Yang
- Institute of Mountain Hazards and Environment, Chinese Academy of Sciences, Chengdu, China
| | - Vitalii Zaginaev
- Mountain Societies Research Institute, University of Central Asia, Bishkek, Kyrgyzstan
| | - Andrea Zerboni
- Dipartimento di Scienze della Terra 'Ardito Desio', Milano, Italy
| | - Anaïs Zimmer
- Department of Geography and the Environment, University of Texas at Austin, Austin, TX, USA
| | - Pierre Taberlet
- Univ. Grenoble Alpes, Univ. Savoie Mont Blanc, CNRS, LECA, Grenoble, France
- UiT - The Arctic University of Norway, Tromsø Museum, Tromsø, Norway
| | | | - Jerome Poulenard
- CEFE, Univ Montpellier, CNRS, EPHE, IRD, Univ Paul Valéry Montpellier 3, Montpellier, France
| | - Wilfried Thuiller
- Univ. Grenoble Alpes, Univ. Savoie Mont Blanc, CNRS, LECA, Grenoble, France
| | - Marco Caccianiga
- Dipartimento di Bioscienze, Università degli Studi di Milano, Milano, Italy
| | - Gentile Francesco Ficetola
- Dipartimento di Scienze e Politiche Ambientali, Università degli Studi di Milano, Milano, Italy
- Univ. Grenoble Alpes, Univ. Savoie Mont Blanc, CNRS, LECA, Grenoble, France
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21
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Martínez-Soto KS, Johnson DS. A fiddler crab reduces plant growth in its expanded range. Ecology 2024; 105:e4203. [PMID: 37926441 DOI: 10.1002/ecy.4203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 04/10/2023] [Accepted: 05/31/2023] [Indexed: 11/07/2023]
Abstract
Species across the planet are shifting or expanding their ranges because of climate change. These are climate migrants. Although climate migrants are well documented, their impacts on recipient ecosystems are not. Climate migrants that are also ecosystem engineers (species that modify or create habitats) will likely have profound effects on ecosystems. The Atlantic marsh fiddler crab, Minuca pugnax, is a burrowing crab that recently expanded its range into the northeastern United States. In its historical range, M. pugnax enhances the aboveground growth of the cordgrass Spartina alterniflora, a plant critical to marsh persistence. In a control-impact study, however, we found that Spartina aboveground biomass was 40% lower when M. pugnax was present. Thus, the positive effect of M. pugnax on Spartina aboveground biomass flipped to a negative one in its expanded range. Spartina belowground biomass was also 30% lower on average when crabs were present, a finding consistent with what is seen in the historical range. These impacts on Spartina are likely due to burrowing by M. pugnax. Benthic microalgae was, on average, 45% lower when crabs were present. Fiddler crabs eat benthic microalgae, and these results suggest that fiddler crabs can control algal biomass via grazing. Because fiddler crabs reduced the biomass of foundational primary producers in its expanded range, our results imply that M. pugnax can influence other saltmarsh functions such as carbon storage and accretion as they expand north. Most strikingly, our results suggest that as species expand or shift their range with climate change, not only can they have profound impacts in their new ranges but those impacts can be the inverse of what is seen in their historical ranges.
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Affiliation(s)
- Kayla S Martínez-Soto
- Virginia Institute of Marine Science, William & Mary, Gloucester Point, Virginia, USA
| | - David S Johnson
- Virginia Institute of Marine Science, William & Mary, Gloucester Point, Virginia, USA
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22
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Liu Y, Li C, Shao H. Comparative Study of Potential Habitats for Simulium qinghaiense (Diptera: Simuliidae) in the Huangshui River Basin, Qinghai-Tibet Plateau: An Analysis Using Four Ecological Niche Models and Optimized Approaches. INSECTS 2024; 15:81. [PMID: 38392501 PMCID: PMC10889266 DOI: 10.3390/insects15020081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/25/2023] [Revised: 01/18/2024] [Accepted: 01/21/2024] [Indexed: 02/24/2024]
Abstract
The Huangshui River, a vital tributary in the upper reaches of the Yellow River within the eastern Qinghai-Tibet Plateau, is home to the endemic black fly species S. qinghaiense. In this study, we conducted a systematic survey of the distribution of the species in the Huangshui River basin, revealing its predominant presence along the river's main stem. Based on four ecological niche models-MaxEnt with parameter optimization; GARP; BIOCLIM; and DOMAIN-we conduct a comparative analysis; evaluating the accuracy of AUC and Kappa values. Our findings indicate that optimizing parameters significantly improves the MaxEnt model's predictive accuracy by reducing complexity and overfitting. Furthermore, all four models exhibit higher accuracy compared to a random model, with MaxEnt demonstrating the highest AUC and Kappa values (0.9756 and 0.8118, respectively), showcasing significant superiority over the other models (p < 0.05). Evaluation of predictions from the four models elucidates that potential areas of S. qinghaiense in the Huangshui River basin are primarily concentrated in the central and southern areas, with precipitation exerting a predominant influence. Building upon these results, we utilized the MaxEnt model to forecast changes in suitable areas and distribution centers during the Last Interglacial (LIG), Mid-Holocene (MH), and future periods under three climate scenarios. The results indicate significantly smaller suitable areas during LIG and MH compared to the present, with the center of distribution shifting southeastward from the Qilian Mountains to the central part of the basin. In the future, suitable areas under different climate scenarios are expected to contract, with the center of distribution shifting southeastward. These findings provide important theoretical references for monitoring, early warning, and control measures for S. qinghaiense in the region, contributing to ecological health assessment.
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Affiliation(s)
- Yunxiang Liu
- State Key Laboratory of Plateau Ecology and Agriculture, Academy of Agricultural and Forestry Sciences, Qinghai University, Xining 810016, China
- Provincial Key Laboratory of Agricultural Integrated Pest Management in Qinghai, Academy of Agricultural and Forestry Sciences, Qinghai University, Xining 810016, China
| | - Chuanji Li
- State Key Laboratory of Plateau Ecology and Agriculture, Academy of Agricultural and Forestry Sciences, Qinghai University, Xining 810016, China
- Provincial Key Laboratory of Agricultural Integrated Pest Management in Qinghai, Academy of Agricultural and Forestry Sciences, Qinghai University, Xining 810016, China
| | - Hainan Shao
- State Key Laboratory of Plateau Ecology and Agriculture, Academy of Agricultural and Forestry Sciences, Qinghai University, Xining 810016, China
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23
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Perret DL, Evans MEK, Sax DF. A species' response to spatial climatic variation does not predict its response to climate change. Proc Natl Acad Sci U S A 2024; 121:e2304404120. [PMID: 38109562 PMCID: PMC10769845 DOI: 10.1073/pnas.2304404120] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Accepted: 10/23/2023] [Indexed: 12/20/2023] Open
Abstract
The dominant paradigm for assessing ecological responses to climate change assumes that future states of individuals and populations can be predicted by current, species-wide performance variation across spatial climatic gradients. However, if the fates of ecological systems are better predicted by past responses to in situ climatic variation through time, this current analytical paradigm may be severely misleading. Empirically testing whether spatial or temporal climate responses better predict how species respond to climate change has been elusive, largely due to restrictive data requirements. Here, we leverage a newly collected network of ponderosa pine tree-ring time series to test whether statistically inferred responses to spatial versus temporal climatic variation better predict how trees have responded to recent climate change. When compared to observed tree growth responses to climate change since 1980, predictions derived from spatial climatic variation were wrong in both magnitude and direction. This was not the case for predictions derived from climatic variation through time, which were able to replicate observed responses well. Future climate scenarios through the end of the 21st century exacerbated these disparities. These results suggest that the currently dominant paradigm of forecasting the ecological impacts of climate change based on spatial climatic variation may be severely misleading over decadal to centennial timescales.
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Affiliation(s)
- Daniel L. Perret
- Department of Ecology, Evolution, and Organismal Biology, Brown University, Providence, RI02912
| | | | - Dov F. Sax
- Department of Ecology, Evolution, and Organismal Biology, Brown University, Providence, RI02912
- Institute at Brown for Environment and Society, Brown University, Providence, RI02912
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24
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Rubalcaba JG. Metabolic responses to cold and warm extremes in the ocean. PLoS Biol 2024; 22:e3002479. [PMID: 38232118 DOI: 10.1371/journal.pbio.3002479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2024] Open
Abstract
Temperature influences the geographical distribution of species, but its mechanisms are much debated. A new study in PLOS Biology suggests that metabolic constrains can arise in both warm and cold waters at the geographical range limits of marine species.
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Affiliation(s)
- Juan G Rubalcaba
- Department of Biodiversity, Ecology and Evolution, Faculty of Biological sciences, The Complutense University of Madrid, Madrid, Spain
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25
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Gillespie RG, Bik HM, Hickerson MJ, Krehenwinkel H, Overcast I, Rominger AJ. Insights into Ecological & Evolutionary Processes via community metabarcoding. Mol Ecol 2023; 32:6083-6092. [PMID: 37999451 DOI: 10.1111/mec.17208] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 10/05/2023] [Accepted: 11/03/2023] [Indexed: 11/25/2023]
Affiliation(s)
- Rosemary G Gillespie
- Department of Environmental Science, Policy, and Management, University of California, Berkeley, California, USA
| | - Holly M Bik
- Department of Marine Sciences and Institute of Bioinformatics, University of Georgia, Athens, Georgia, USA
| | - Michael J Hickerson
- Graduate Center of the City University of New York, New York City, New York, USA
- Biology Department, City College of New York, New York City, New York, USA
- Division of Invertebrate Zoology, American Museum of Natural History, New York City, New York, USA
| | | | - Isaac Overcast
- School of Biology and Ecology, University of Maine, Orono, Maine, USA
- Department of Vertebrate Zoology, Division of Invertebrate Zoology, American Museum of Natural History, New York City, New York, USA
- California Academy of Sciences, San Francisco, California, USA
| | - Andrew J Rominger
- School of Biology and Ecology, University of Maine, Orono, Maine, USA
- School of Life Sciences, University of Hawai'i at Mānoa, Honolulu, Hawaii, USA
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26
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Bond ML, Lee DE, Paniw M. Extinction risks and mitigation for a megaherbivore, the giraffe, in a human-influenced landscape under climate change. GLOBAL CHANGE BIOLOGY 2023; 29:6693-6712. [PMID: 37819148 DOI: 10.1111/gcb.16970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Revised: 09/20/2023] [Accepted: 09/20/2023] [Indexed: 10/13/2023]
Abstract
Megaherbivores play "outsized" roles in ecosystem functioning but are vulnerable to human impacts such as overhunting, land-use changes, and climate extremes. However, such impacts-and combinations of these impacts-on population dynamics are rarely examined using empirical data. To guide effective conservation actions under increasing global-change pressures, we developed a socially structured individual-based model (IBM) using long-term demographic data from female giraffes (Giraffa camelopardalis) in a human-influenced landscape in northern Tanzania, the Tarangire Ecosystem. This unfenced system includes savanna habitats with a wide gradient of anthropogenic pressures, from national parks, a wildlife ranch and community conservation areas, to unprotected village lands. We then simulated and projected over 50 years how realistic environmental and land-use management changes might affect this metapopulation of female giraffes. Scenarios included: (1) anthropogenic land-use changes including roads and agricultural/urban expansion; (2) reduction or improvement in wildlife law enforcement measures; (3) changes in populations of natural predators and migratory alternative prey; and (4) increases in rainfall as predicted for East Africa. The factor causing the greatest risk of rapid declines in female giraffe abundance in our simulations was a reduction in law enforcement leading to more poaching. Other threats decreased abundances of giraffes, but improving law enforcement in both of the study area's protected areas mitigated these impacts: a 0.01 increase in giraffe survival probability from improved law enforcement mitigated a 25% rise in heavy rainfall events by increasing abundance 19%, and mitigated the expansion of towns and blockage of dispersal movements by increasing abundance 22%. Our IBM enabled us to further quantify fine-scale abundance changes among female giraffe social communities, revealing potential source-sink interactions within the metapopulation. This flexible methodology can be adapted to test additional ecological questions in this landscape, or to model populations of giraffes or other species in different ecosystems.
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Affiliation(s)
- Monica L Bond
- Department of Conservation Biology, Estación Biológica de Doñana (EBD-CSIC), Seville, Spain
- Wild Nature Institute, Concord, New Hampshire, USA
| | - Derek E Lee
- Wild Nature Institute, Concord, New Hampshire, USA
- Department of Biology, Pennsylvania State University, University Park, Pennsylvania, USA
| | - Maria Paniw
- Department of Conservation Biology, Estación Biológica de Doñana (EBD-CSIC), Seville, Spain
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27
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Gonzalez A, Vihervaara P, Balvanera P, Bates AE, Bayraktarov E, Bellingham PJ, Bruder A, Campbell J, Catchen MD, Cavender-Bares J, Chase J, Coops N, Costello MJ, Czúcz B, Delavaud A, Dornelas M, Dubois G, Duffy EJ, Eggermont H, Fernandez M, Fernandez N, Ferrier S, Geller GN, Gill M, Gravel D, Guerra CA, Guralnick R, Harfoot M, Hirsch T, Hoban S, Hughes AC, Hugo W, Hunter ME, Isbell F, Jetz W, Juergens N, Kissling WD, Krug CB, Kullberg P, Le Bras Y, Leung B, Londoño-Murcia MC, Lord JM, Loreau M, Luers A, Ma K, MacDonald AJ, Maes J, McGeoch M, Mihoub JB, Millette KL, Molnar Z, Montes E, Mori AS, Muller-Karger FE, Muraoka H, Nakaoka M, Navarro L, Newbold T, Niamir A, Obura D, O'Connor M, Paganini M, Pelletier D, Pereira H, Poisot T, Pollock LJ, Purvis A, Radulovici A, Rocchini D, Roeoesli C, Schaepman M, Schaepman-Strub G, Schmeller DS, Schmiedel U, Schneider FD, Shakya MM, Skidmore A, Skowno AL, Takeuchi Y, Tuanmu MN, Turak E, Turner W, Urban MC, Urbina-Cardona N, Valbuena R, Van de Putte A, van Havre B, Wingate VR, Wright E, Torrelio CZ. A global biodiversity observing system to unite monitoring and guide action. Nat Ecol Evol 2023; 7:1947-1952. [PMID: 37620553 DOI: 10.1038/s41559-023-02171-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/26/2023]
Affiliation(s)
- Andrew Gonzalez
- Department of Biology, Group on Earth Observations Biodiversity Observation Network, McGill University, Montreal, Quebec, Canada.
| | | | - Patricia Balvanera
- Instituto de Investigaciones en Ecosistemas y Sustentabilidad (IIES), Universidad Nacional Autónoma de México, Morelia, Mexico
| | - Amanda E Bates
- Biology Department, University of Victoria, Victoria, British Columbia, Canada
| | - Elisa Bayraktarov
- EcoCommons Australia, Research, Specialised and Data Foundations, Griffith University, Nathan, Queensland, Australia
| | | | - Andreas Bruder
- Institute of Microbiology, University of Applied Sciences and Arts of Southern Switzerland, Mendrisio, Switzerland
| | - Jillian Campbell
- Secretariat of the Convention on Biological Diversity, Montreal, Quebec, Canada
| | - Michael D Catchen
- Department of Biology, Group on Earth Observations Biodiversity Observation Network, McGill University, Montreal, Quebec, Canada
| | | | - Jonathan Chase
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Halle, Germany
- Department of Computer Sciences, Martin Luther University Halle-Wittenberg, Halle, Germany
| | - Nicholas Coops
- University of British Columbia, Vancouver, British Columbia, Canada
| | - Mark J Costello
- Faculty of Biosciences and Aquaculture, Nord Universitet, Bodø, Norway
| | - Bálint Czúcz
- Norwegian Institute for Nature Research (NINA), Trondheim, Norway
| | | | - Maria Dornelas
- Centre for Biological Diversity, University of St Andrews, St Andrews, UK
- Guia Marine Lab, MARE, Faculdade de Ciências da Universidade de Lisboa, Cascais, Portugal
| | - Grégoire Dubois
- Knowledge Centre for Biodiversity, Joint Research Centre of the European Commission, Ispra, Italy
| | - Emmett J Duffy
- Tennenbaum Marine Observatories Network and MarineGEO program, Smithsonian Environmental Research Center, Edgewater, MD, USA
| | - Hilde Eggermont
- Belgian Science Policy Office, Belgian Biodiversity Platform/Biodiversa+, Brussels, Belgium
| | - Miguel Fernandez
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Leipzig, Germany
- Environmental Science and Policy, George Mason University, Fairfax, VA, USA
| | - Nestor Fernandez
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Halle, Germany
- Department of Computer Sciences, Martin Luther University Halle-Wittenberg, Halle, Germany
| | - Simon Ferrier
- CSIRO Environment, Canberra, Australian Capital Territory, Australia
| | - Gary N Geller
- NASA Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA
| | | | - Dominique Gravel
- Département de biologie, Université de Sherbrooke, Sherbrooke, Quebec, Canada
| | - Carlos A Guerra
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Halle, Germany
- Department of Biology, University of Leipzig, Leipzig, Germany
| | - Robert Guralnick
- Department of Natural History, Florida Museum of Natural History, University of Florida, Gainesville, FL, USA
| | | | - Tim Hirsch
- Global Biodiversity Information Facility, Copenhagen, Denmark
| | - Sean Hoban
- The Center for Tree Science, The Morton Arboretum, Lisle, IL, USA
| | - Alice C Hughes
- School of Biological Sciences, University of Hong Kong, Hong Kong, China
| | | | - Margaret E Hunter
- US Geological Survey, Wetland & Aquatic Research Center, Sirenia Project, Gainesville, FL, USA
| | - Forest Isbell
- Department of Ecology, Evolution and Behavior, University of Minnesota, Saint Paul, MN, USA
| | - Walter Jetz
- Department of Ecology and Evolutionary Biology, Center for Biodiversity and Global Change, Yale University, New Haven, CT, USA
| | - Norbert Juergens
- Institute of Plant Science and Microbiology, University of Hamburg, Hamburg, Germany
| | - W Daniel Kissling
- Institute for Biodiversity and Ecosystem Dynamics (IBED), University of Amsterdam, Amsterdam, The Netherlands
| | - Cornelia B Krug
- bioDISCOVERY, Department of Evolutionary Biology and Environmental Studies, University of Zurich, Zurich, Switzerland
| | - Peter Kullberg
- Finnish Environment Institute (SYKE), Nature Solutions Unit, Helsinki, Finland
| | - Yvan Le Bras
- Pôle national de données de biodiversité, PatriNat, Muséum National d'Histoire Naturelle, Station Marine de Concarneau, Concarneau, France
| | - Brian Leung
- Department of Biology, Group on Earth Observations Biodiversity Observation Network, McGill University, Montreal, Quebec, Canada
| | | | - Jean-Michel Lord
- The Group on Earth Observations Biodiversity Observation Network (GEO BON), Department of Biology, McGill University, Montreal, Quebec, Canada
| | - Michel Loreau
- Theoretical and Experimental Ecology Station, CNRS, Moulis, France
| | | | - Keping Ma
- Institute of Botany, Chinese Academy of Sciences, Beijing, China
| | - Anna J MacDonald
- Australian Antarctic Division, Department of Climate Change, Energy, the Environment and Water, Kingston, Tasmania, Australia
| | | | - Melodie McGeoch
- Securing Antarctica's Environmental Future, Department of Environment and Genetics, La Trobe University, Melbourne, Victoria, Australia
| | - Jean Baptiste Mihoub
- Centre d'Écologie et des Sciences de la Conservation (CESCO), Muséum National d'Histoire Naturelle, Sorbonne Université, Centre National de la Recherche Scientifique, CP 135, Paris, France
| | - Katie L Millette
- The Group on Earth Observations Biodiversity Observation Network (GEO BON), Department of Biology, McGill University, Montreal, Quebec, Canada
| | - Zsolt Molnar
- Centre for Ecological Research, Institute of Ecology and Botany, Vácrátót, Hungary
| | - Enrique Montes
- Cooperative Institute for Marine and Atmospheric Studies, Rosenstiel School of Marine, Atmospheric, and Earth Science, University of Miami, Miami, Florida, USA
- Ocean Chemistry and Ecosystems Division, Atlantic Oceanographic and Meteorological Laboratory, National Oceanic and Atmospheric Administration, Miami, Florida, USA
| | - Akira S Mori
- Research Center for Advanced Science and Technology, University of Tokyo, Tokyo, Japan
| | | | - Hiroyuki Muraoka
- River Basin Research Center, Gifu University, Gifu, Japan
- Biodiversity Division, National Institute for Environmental Studies, Tsukuba, Japan
| | - Masahiro Nakaoka
- Akkeshi Marine Station, Field Science Center for Northern Biosphere, Hokkaido University, Hokkaido, Japan
| | | | - Tim Newbold
- Centre for Biodiversity and Environment Research, University College London, London, UK
| | - Aidin Niamir
- Senckenberg Biodiversity and Climate Research Institute, Frankfurt, Germany
| | | | - Mary O'Connor
- Biodiversity Research Centre and Department of Zoology, University of British Columbia, Vancouver, British Columbia, Canada
| | | | | | - Henrique Pereira
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Halle, Germany
- Institute of Biology, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany
| | - Timothée Poisot
- Département de Sciences Biologiques, Université de Montréal, Montreal, Quebec, Canada
| | - Laura J Pollock
- Department of Biology, Group on Earth Observations Biodiversity Observation Network, McGill University, Montreal, Quebec, Canada
| | - Andy Purvis
- Department of Life Sciences, Natural History Museum, London, UK
- Department of Life Sciences, Imperial College London, Ascot, UK
| | - Adriana Radulovici
- The Group on Earth Observations Biodiversity Observation Network (GEO BON), Department of Biology, McGill University, Montreal, Quebec, Canada
| | - Duccio Rocchini
- Department of Biological, Geological, and Environmental Science, Università di Bologna, Bologna, Italy
| | - Claudia Roeoesli
- Remote Sensing Laboratories, Department of Geography, University of Zurich, Zurich, Switzerland
| | - Michael Schaepman
- Remote Sensing Laboratories, Department of Geography, University of Zurich, Zurich, Switzerland
| | - Gabriela Schaepman-Strub
- Department of Evolutionary Biology and Environmental Studies, University of Zurich, Zurich, Switzerland
| | - Dirk S Schmeller
- Laboratoire écologie fonctionnelle et environnement, Université de Toulouse, INPT, UPS, CNRS, Toulouse, France
| | - Ute Schmiedel
- Institute of Plant Science and Microbiology, University of Hamburg, Hamburg, Germany
| | - Fabian D Schneider
- NASA Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA
| | | | - Andrew Skidmore
- Faculty of Geo-Information Science and Earth Observation (ITC), University of Twente, Enschede, The Netherlands
| | - Andrew L Skowno
- South African National Biodiversity Institute, Kirstenbosch National Botanical Gardens, Cape Town, South Africa
- Department of Biological Sciences, University of Cape Town, Cape Town, South Africa
| | - Yayioi Takeuchi
- Biodiversity Division, National Institute for Environmental Studies, Tsukuba, Japan
| | - Mao-Ning Tuanmu
- Thematic Center for Systematics and Biodiversity Informatics, Biodiversity Research Center, Academia Sinica, Taipei, Taiwan
| | - Eren Turak
- NSW Department of Environment and Planning, Parramatta, New South Wales, Australia
| | - Woody Turner
- Earth Science Division, NASA Headquarters, Washington, DC, USA
| | - Mark C Urban
- Center of Biological Risk and Department of Ecology and Evolutionary Biology, University of Connecticut, Storrs, CT, USA
| | - Nicolás Urbina-Cardona
- Facultad de Estudios Ambientales y Rurales, Departamento de Ecología y Territorio, Pontificia Universidad Javeriana, Bogotá, Colombia
| | - Ruben Valbuena
- Division of Remote Sensing of Forests, Department of Forest Resource Management, Swedish University of Agricultural Sciences (SLU), Umeå, Sweden
| | - Anton Van de Putte
- Royal Belgian Institute for Naturalsciences, Brussels, Belgium
- Université Libre de Bruxelles, Brussels, Belgium
| | | | | | - Elaine Wright
- NZ Department of Conservation, Christchurch, New Zealand
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28
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Ficetola GF, Taberlet P. Towards exhaustive community ecology via DNA metabarcoding. Mol Ecol 2023; 32:6320-6329. [PMID: 36762839 DOI: 10.1111/mec.16881] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2022] [Revised: 01/30/2023] [Accepted: 02/06/2023] [Indexed: 02/11/2023]
Abstract
Exhaustive biodiversity data, covering all the taxa in an environment, would be fundamental to understand how global changes influence organisms living at different trophic levels, and to evaluate impacts on interspecific interactions. Molecular approaches such as DNA metabarcoding are boosting our ability to perform biodiversity inventories. Nevertheless, even though a few studies have recently attempted exhaustive reconstructions of communities, holistic assessments remain rare. The majority of metabarcoding studies published in the last years used just one or two markers and analysed a limited number of taxonomic groups. Here, we provide an overview of emerging approaches that can allow all-taxa biological inventories. Exhaustive biodiversity assessments can be attempted by combining a large number of specific primers, by exploiting the power of universal primers, or by combining specific and universal primers to obtain good information on key taxa while limiting the overlooked biodiversity. Multiplexes of primers, shotgun sequencing and capture enrichment may provide a better coverage of biodiversity compared to standard metabarcoding, but still require major methodological advances. Here, we identify the strengths and limitations of different approaches, and suggest new development lines that might improve broad scale biodiversity analyses in the near future. More holistic reconstructions of ecological communities can greatly increase the value of metabarcoding studies, improving understanding of the consequences of ongoing environmental changes on the multiple components of biodiversity.
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Affiliation(s)
- Gentile Francesco Ficetola
- Department of Environmental Science and Policy, Università degli Studi di Milano, Milan, Italy
- University Grenoble Alpes, University Savoie Mont Blanc, CNRS, LECA, Laboratoire d'Écologie Alpine, Grenoble, France
| | - Pierre Taberlet
- University Grenoble Alpes, University Savoie Mont Blanc, CNRS, LECA, Laboratoire d'Écologie Alpine, Grenoble, France
- UiT - The Arctic University of Norway, Tromsø Museum, Tromsø, Norway
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29
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Valliere JM, Nelson KC, Martinez MC. Functional traits and drought strategy predict leaf thermal tolerance. CONSERVATION PHYSIOLOGY 2023; 11:coad085. [PMID: 38026794 PMCID: PMC10645286 DOI: 10.1093/conphys/coad085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Revised: 08/22/2023] [Accepted: 10/18/2023] [Indexed: 12/01/2023]
Abstract
Heat stress imposes an important physiological constraint on native plant species-one that will only worsen with human-caused climate change. Indeed, rising temperatures have already contributed to large-scale plant mortality events across the globe. These impacts may be especially severe in cities, where the urban heat island effect amplifies climate warming. Understanding how plant species will respond physiologically to rising temperatures and how these responses differ among plant functional groups is critical for predicting future biodiversity scenarios and making informed land management decisions. In this study, we evaluated the effects of elevated temperatures on a functionally and taxonomically diverse group of woody native plant species in a restored urban nature preserve in southern California using measurements of chlorophyll fluorescence as an indicator of leaf thermotolerance. Our aim was to determine if species' traits and drought strategies could serve as useful predictors of thermotolerance. We found that leaf thermotolerance differed among species with contrasting drought strategies, and several leaf-level functional traits were significant predictors of thermotolerance thresholds. Drought deciduous species with high specific leaf area, high rates of transpiration and low water use efficiency were the most susceptible to heat damage, while evergreen species with sclerophyllous leaves, high relative water content and high water use efficiency maintained photosynthetic function at higher temperatures. While these native shrubs and trees are physiologically equipped to withstand relatively high temperatures in this Mediterranean-type climate, hotter conditions imposed by climate change and urbanization may exceed the tolerance thresholds of many species. We show that leaf functional traits and plant drought strategies may serve as useful indicators of species' vulnerabilities to climate change, and this information can be used to guide restoration and conservation in a warmer world.
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Affiliation(s)
- Justin M Valliere
- Department of Plant Sciences, University of California Davis, One Shields Ave., Davis, CA 95616, USA
- Department of Biology, California State University Dominguez Hills, 1000 E Victoria St., Carson, CA 90747, USA
| | - Kekoa C Nelson
- Department of Biology, California State University Dominguez Hills, 1000 E Victoria St., Carson, CA 90747, USA
| | - Marco Castañeda Martinez
- Department of Biology, California State University Dominguez Hills, 1000 E Victoria St., Carson, CA 90747, USA
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30
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Cañas JS, Toro-Gómez MP, Sugai LSM, Benítez Restrepo HD, Rudas J, Posso Bautista B, Toledo LF, Dena S, Domingos AHR, de Souza FL, Neckel-Oliveira S, da Rosa A, Carvalho-Rocha V, Bernardy JV, Sugai JLMM, Dos Santos CE, Bastos RP, Llusia D, Ulloa JS. A dataset for benchmarking Neotropical anuran calls identification in passive acoustic monitoring. Sci Data 2023; 10:771. [PMID: 37932332 PMCID: PMC10628131 DOI: 10.1038/s41597-023-02666-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Accepted: 10/19/2023] [Indexed: 11/08/2023] Open
Abstract
Global change is predicted to induce shifts in anuran acoustic behavior, which can be studied through passive acoustic monitoring (PAM). Understanding changes in calling behavior requires automatic identification of anuran species, which is challenging due to the particular characteristics of neotropical soundscapes. In this paper, we introduce a large-scale multi-species dataset of anuran amphibians calls recorded by PAM, that comprises 27 hours of expert annotations for 42 different species from two Brazilian biomes. We provide open access to the dataset, including the raw recordings, experimental setup code, and a benchmark with a baseline model of the fine-grained categorization problem. Additionally, we highlight the challenges of the dataset to encourage machine learning researchers to solve the problem of anuran call identification towards conservation policy. All our experiments and resources have been made available at https://soundclim.github.io/anuraweb/ .
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Grants
- Group on Earth Observations (GEO) and Microsoft, under the GEO-Microsoft Planetary Computer Programme (October 2021)
- São Paulo Research Foundation (FAPESP #2016/25358-3; #2019/18335-5)
- National Council for Scientific and Technological Development (CNPq #302834/2020-6; #312338/2021-0, #307599/2021-3)
- CNPQ/MCTI/CONFAP-FAPS/PELD No 21/2020 (FAPESC 2021TR386)
- Comunidad de Madrid (2020-T1/AMB-20636, Atracción de Talento Investigador, Spain) and research projects funded by the European Commission (EAVESTROP–661408, Global Marie S. Curie fellowship, program H2020, EU); and the Ministerio de Economía, Industria y Competitividad (CGL2017-88764-R, MINECO/AEI/FEDER, Spain).
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Affiliation(s)
- Juan Sebastián Cañas
- Instituto de Investigación de Recursos Biológicos Alexander von Humboldt, Avenida Paseo Bolívar 16-20, Bogotá, Colombia.
| | - María Paula Toro-Gómez
- Instituto de Investigación de Recursos Biológicos Alexander von Humboldt, Avenida Paseo Bolívar 16-20, Bogotá, Colombia
| | - Larissa Sayuri Moreira Sugai
- K Lisa Yang Center for Conservation Bioacoustics, Cornell Lab of Ornithology, Cornell University, 159 Sapsucker woods road, 14850, Ithaca, New York, USA
| | | | - Jorge Rudas
- Instituto de Investigación de Recursos Biológicos Alexander von Humboldt, Avenida Paseo Bolívar 16-20, Bogotá, Colombia
| | - Breyner Posso Bautista
- Instituto de Investigación de Recursos Biológicos Alexander von Humboldt, Avenida Paseo Bolívar 16-20, Bogotá, Colombia
| | - Luís Felipe Toledo
- Laboratório de História Natural de Anfíbios Brasileiros (LaHNAB), Universidade Estadual de Campinas, Campinas, SP, Brazil
| | - Simone Dena
- Museu de Diversidade Biológica (MDBio), Universidade Estadual de Campinas, Campinas, SP, Brazil
| | | | - Franco Leandro de Souza
- Universidade Federal de Mato Grosso do Sul, Instituto de Biociências, Campo Grande, MS, Brazil
| | - Selvino Neckel-Oliveira
- Departamento de Ecologia e Zoologia, Universidade Federal de Santa Catarina, Florianopolis, SC, Brazil
| | - Anderson da Rosa
- Departamento de Ecologia e Zoologia, Universidade Federal de Santa Catarina, Florianopolis, SC, Brazil
| | - Vítor Carvalho-Rocha
- Departamento de Ecologia e Zoologia, Universidade Federal de Santa Catarina, Florianopolis, SC, Brazil
| | | | | | | | | | - Diego Llusia
- Terrestrial Ecology Group, Departamento de Ecología, Universidad Autónoma de Madrid, C/ Darwin, 2, Ciudad Universitaria de Cantoblanco, Facultad de Ciencias, Edificio de Biología, 28049, Madrid, Spain
- Centro de Investigación en Biodiversidad y Cambio Global (CIBC), Universidad Autónoma de Madrid. C/ Darwin 2, 28049, Madrid, Spain
- Laboratório de Herpetologia e Comportamento Animal, Departamento de Ecologia, Instituto de Ciências Biológicas, Universidade Federal de Goiás, Goiás, Brazil
| | - Juan Sebastián Ulloa
- Instituto de Investigación de Recursos Biológicos Alexander von Humboldt, Avenida Paseo Bolívar 16-20, Bogotá, Colombia
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31
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Tang B, Roberts SM, Clark JS, Gelfand AE. Mechanistic modeling of climate effects on redistribution and population growth in a community of fish species. GLOBAL CHANGE BIOLOGY 2023; 29:6399-6414. [PMID: 37789712 DOI: 10.1111/gcb.16963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Revised: 09/01/2023] [Accepted: 09/19/2023] [Indexed: 10/05/2023]
Abstract
Understanding community responses to climate is critical for anticipating the future impacts of global change. However, despite increased research efforts in this field, models that explicitly include important biological mechanisms are lacking. Quantifying the potential impacts of climate change on species is complicated by the fact that the effects of climate variation may manifest at several points in the biological process. To this end, we extend a dynamic mechanistic model that combines population dynamics, such as species interactions, with species redistribution by allowing climate to affect both processes. We examine their relative contributions in an application to the changing biomass of a community of eight species in the Gulf of Maine using over 30 years of fisheries data from the Northeast Fishery Science Center. Our model suggests that the mechanisms driving biomass trends vary across space, time, and species. Phase space plots demonstrate that failing to account for the dynamic nature of the environmental and biologic system can yield theoretical estimates of population abundances that are not observed in empirical data. The stock assessments used by fisheries managers to set fishing targets and allocate quotas often ignore environmental effects. At the same time, research examining the effects of climate change on fish has largely focused on redistribution. Frameworks that combine multiple biological reactions to climate change are particularly necessary for marine researchers. This work is just one approach to modeling the complexity of natural systems and highlights the need to incorporate multiple and possibly interacting biological processes in future models.
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Affiliation(s)
- Becky Tang
- Department of Mathematics and Statistics, Middlebury College, Middlebury, Vermont, USA
- Department of Statistical Science, Duke University, Durham, North Carolina, USA
| | - Sarah M Roberts
- Department of Earth, Marine, and Environmental Science, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - James S Clark
- Nicholas School of the Environment, Duke University, Durham, North Carolina, USA
| | - Alan E Gelfand
- Department of Statistical Science, Duke University, Durham, North Carolina, USA
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32
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Comerford MS, La TM, Carroll S, Egan SP. Spatial sorting promotes rapid (mal)adaptation in the red-shouldered soapberry bug after hurricane-driven local extinctions. Nat Ecol Evol 2023; 7:1856-1868. [PMID: 37813943 DOI: 10.1038/s41559-023-02205-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2021] [Accepted: 08/24/2023] [Indexed: 10/11/2023]
Abstract
Predicting future evolutionary change is a critical challenge in the Anthropocene as geographic range shifts and local extinction emerge as hallmarks of planetary change. Hence, spatial sorting-a driver of rapid evolution in which dispersal-associated traits accumulate along expanding range edges and within recolonized habitats-might be of growing importance in ecology and conservation. We report on the results of a natural experiment that monitored recolonization of host plants by the seed-feeding, red-shouldered soapberry bug, Jadera haematoloma, after local extinctions from catastrophic flooding in an extreme hurricane. We tested the contribution of spatial sorting to generate rapid and persistent evolution in dispersal traits, as well as in feeding traits unrelated to dispersal. Long-winged dispersal forms accumulated in recolonized habitats and due to genetic correlation, mouthparts also became longer and this shift persisted across generations. Those longer mouthparts were probably adaptive on one host plant species but maladaptive on two others based on matching the optimum depth of seeds within their host fruits. Moreover, spatial sorting eroded recently evolved adaptive divergence in mouthpart length among all host-associated biotypes, an outcome pointing to profound practical consequences of the extreme weather event for local adaptation, population resilience and evolutionary futures.
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Affiliation(s)
| | - Tatum M La
- Department of BioSciences, Rice University, Houston, TX, USA
- Clements High School, Sugar Land, TX, USA
| | - Scott Carroll
- Department of Entomology & Nematology, University of California, Davis, CA, USA
| | - Scott P Egan
- Department of BioSciences, Rice University, Houston, TX, USA
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33
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Hu B, Han S, He H. Effect of epidemic diseases on wild animal conservation. Integr Zool 2023; 18:963-980. [PMID: 37202360 DOI: 10.1111/1749-4877.12720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
Under the background of global species extinction, the impact of epidemic diseases on wild animal protection is increasingly prominent. Here, we review and synthesize the literature on this topic, and discuss the relationship between diseases and biodiversity. Diseases usually reduce species diversity by decreasing or extinction of species populations, but also accelerate species evolution and promote species diversity. At the same time, species diversity can regulate disease outbreaks through dilution or amplification effects. The synergistic effect of human activities and global change is emphasized, which further aggravates the complex relationship between biodiversity and diseases. Finally, we emphasize the importance of active surveillance of wild animal diseases, which can protect wild animals from potential diseases, maintain population size and genetic variation, and reduce the damage of diseases to the balance of the whole ecosystem and human health. Therefore, we suggest that a background survey of wild animal populations and their pathogens should be carried out to assess the impact of potential outbreaks on the population or species level. The mechanism of dilution and amplification effect between species diversity and diseases of wild animals should be further studied to provide a theoretical basis and technical support for human intervention measures to change biodiversity. Most importantly, we should closely combine the protection of wild animals with the establishment of an active surveillance, prevention, and control system for wild animal epidemics, in an effort to achieve a win-win situation between wild animal protection and disease control.
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Affiliation(s)
- Bin Hu
- National Research Center for Wildlife-Borne Diseases, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
- College of Life Sciences, University of Chinese Academy of Sciences, Beijing, China
| | - Shuyi Han
- National Research Center for Wildlife-Borne Diseases, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
- College of Life Sciences, University of Chinese Academy of Sciences, Beijing, China
| | - Hongxuan He
- National Research Center for Wildlife-Borne Diseases, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
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34
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Sentís M, Pacioni C, De Cuyper A, Janssens GP, Lens L, Strubbe D. Biophysical models accurately characterize the thermal energetics of a small invasive passerine bird. iScience 2023; 26:107743. [PMID: 37720095 PMCID: PMC10504485 DOI: 10.1016/j.isci.2023.107743] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Revised: 07/10/2023] [Accepted: 08/24/2023] [Indexed: 09/19/2023] Open
Abstract
Effective management of invasive species requires accurate predictions of their invasion potential in different environments. By considering species' physiological tolerances and requirements, biophysical mechanistic models can potentially deliver accurate predictions of where introduced species are likely to establish. Here, we evaluate biophysical model predictions of energy use by comparing them to experimentally obtained energy expenditure (EE) and thermoneutral zones (TNZs) for the common waxbill Estrilda astrild, a small-bodied avian invader. We show that biophysical models accurately predict TNZ and EE and that they perform better than traditional time-energy budget methods. Sensitivity analyses indicate that body temperature, metabolic rate, and feather characteristics were the most influential traits affecting model accuracy. This evaluation of common waxbill energetics represents a crucial step toward improved parameterization of biophysical models, eventually enabling accurate predictions of invasion risk for small (sub)tropical passerines.
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Affiliation(s)
- Marina Sentís
- Terrestrial Ecology Unit, Department of Biology, Faculty of Sciences, Ghent University, 9000 Ghent, Belgium
| | - Cesare Pacioni
- Terrestrial Ecology Unit, Department of Biology, Faculty of Sciences, Ghent University, 9000 Ghent, Belgium
| | - Annelies De Cuyper
- Department of Veterinary and Biosciences, Faculty of Veterinary Medicine, Ghent University, 9820 Merelbeke, Belgium
| | - Geert P.J. Janssens
- Department of Veterinary and Biosciences, Faculty of Veterinary Medicine, Ghent University, 9820 Merelbeke, Belgium
| | - Luc Lens
- Terrestrial Ecology Unit, Department of Biology, Faculty of Sciences, Ghent University, 9000 Ghent, Belgium
| | - Diederik Strubbe
- Terrestrial Ecology Unit, Department of Biology, Faculty of Sciences, Ghent University, 9000 Ghent, Belgium
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35
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Diehl JN, Alton LA, White CR, Peters A. Thermoregulatory strategies of songbird nestlings reveal limited capacity for cooling and high risk of dehydration. J Therm Biol 2023; 117:103707. [PMID: 37778091 DOI: 10.1016/j.jtherbio.2023.103707] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2023] [Revised: 08/25/2023] [Accepted: 08/30/2023] [Indexed: 10/03/2023]
Abstract
How the accelerating pace of global warming will affect animal populations depends on the effects of increasing temperature across the life cycle. Developing young are sensitive to environmental challenges, often with life-long consequences, but the risks of climate warming during this period are insufficiently understood. This may be due to limited insight into physiological sensitivity and the temperatures that represent a thermal challenge for young. Here we examined the physiological and behavioural effects of increasing temperatures by measuring metabolic rate, water loss, and heat dissipation behaviours between 25-45 °C in nestlings of a small free-living songbird of temperate SE-Australia, the superb fairy-wren. We found a high and relatively narrow thermoneutral zone from 33.1 to 42.3 °C, with metabolic rate increasing and all nestlings panting above this range. Evaporative water loss sharply increased above 33.5 °C; at the same temperature, nestlings changed their posture (extended their wings) to facilitate passive heat loss. However, at all temperatures measured, water loss was insufficient to dissipate metabolically produced heat, indicating poor cooling capabilities, which persisted even when individuals were panting. While nestlings are relatively tolerant to higher temperatures, with no evidence for hyperthermia at temperatures below 42 °C, they are at a high risk of dehydration even at lower temperatures, with limited ability to mitigate this. Thus, climate warming is likely to elevate the risk dehydration, which is concerning, since it is accompanied by drier conditions.
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Affiliation(s)
- Jenna N Diehl
- School of Biological Sciences, Monash University, Clayton, VIC, 3800, Australia.
| | - Lesley A Alton
- School of Biological Sciences, Monash University, Clayton, VIC, 3800, Australia.
| | - Craig R White
- School of Biological Sciences, Monash University, Clayton, VIC, 3800, Australia.
| | - Anne Peters
- School of Biological Sciences, Monash University, Clayton, VIC, 3800, Australia.
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36
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Sushmitha TJ, Rajeev M, Murthy PS, Rao TS, Pandian SK. Planktonic and early-stage biofilm microbiota respond contrastingly to thermal discharge-created seawater warming. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2023; 264:115433. [PMID: 37696079 DOI: 10.1016/j.ecoenv.2023.115433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 07/21/2023] [Accepted: 08/30/2023] [Indexed: 09/13/2023]
Abstract
Thermal-discharges from power plants highly disturb the biological communities of the receiving water body and understanding their influence is critical, given the relevance to global warming. We employed 16 S rRNA gene sequencing to examine the response of two dominant marine bacterial lifestyles (planktonic and biofilm) against elevated seawater temperature (+5 ℃). Obtained results demonstrated that warming prompted high heterogeneity in diversity and composition of planktonic and biofilm microbiota, albeit both communities responded contrastingly. Alpha diversity revealed that temperature exhibited positive effect on biofilm microbiota and negative effect on planktonic microbiota. The community composition of planktonic microbiota shifted significantly in warming area, with decreased abundances of Bacteroidetes, Cyanobacteria, and Actinobacteria. Contrastingly, these bacterial groups exhibited opposite trend in biofilm microbiota. Co-occurrence networks of biofilm microbiota displayed higher node diversity and co-presence in warming area. The study concludes that with increasing ocean warming, marine biofilms and biofouling management strategies will be more challenging.
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Affiliation(s)
- T J Sushmitha
- Department of Biotechnology, Alagappa University, Karaikudi, Tamil Nadu, India
| | - Meora Rajeev
- Department of Biotechnology, Alagappa University, Karaikudi, Tamil Nadu, India
| | - P Sriyutha Murthy
- Water & Steam Chemistry Division, Bhabha Atomic Research Centre Facilities, Kalpakkam, Tamil Nadu, India
| | - Toleti Subba Rao
- School of Arts & Sciences, Sai University, OMR, Paiyanur, 603105 Tamil Nadu, India
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37
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Dantzer B, Mabry KE, Bernhardt JR, Cox RM, Francis CD, Ghalambor CK, Hoke KL, Jha S, Ketterson E, Levis NA, McCain KM, Patricelli GL, Paull SH, Pinter-Wollman N, Safran RJ, Schwartz TS, Throop HL, Zaman L, Martin LB. Understanding Organisms Using Ecological Observatory Networks. Integr Org Biol 2023; 5:obad036. [PMID: 37867910 PMCID: PMC10586040 DOI: 10.1093/iob/obad036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2023] [Revised: 06/07/2023] [Accepted: 09/21/2023] [Indexed: 10/24/2023] Open
Abstract
Human activities are rapidly changing ecosystems around the world. These changes have widespread implications for the preservation of biodiversity, agricultural productivity, prevalence of zoonotic diseases, and sociopolitical conflict. To understand and improve the predictive capacity for these and other biological phenomena, some scientists are now relying on observatory networks, which are often composed of systems of sensors, teams of field researchers, and databases of abiotic and biotic measurements across multiple temporal and spatial scales. One well-known example is NEON, the US-based National Ecological Observatory Network. Although NEON and similar networks have informed studies of population, community, and ecosystem ecology for years, they have been minimally used by organismal biologists. NEON provides organismal biologists, in particular those interested in NEON's focal taxa, with an unprecedented opportunity to study phenomena such as range expansions, disease epidemics, invasive species colonization, macrophysiology, and other biological processes that fundamentally involve organismal variation. Here, we use NEON as an exemplar of the promise of observatory networks for understanding the causes and consequences of morphological, behavioral, molecular, and physiological variation among individual organisms.
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Affiliation(s)
- B Dantzer
- Department of Psychology, University of Michigan, Ann Arbor, MI 48109,USA
- Department of Ecology and Evolutionary Biology, University of Michigan, Ann Arbor, MI 48109,USA
| | - K E Mabry
- Department of Ecology and Evolutionary Biology, University of Michigan, Ann Arbor, MI 48109,USA
- Department of Biology, New Mexico State University, Las Cruces, NM 88003,USA
| | - J R Bernhardt
- Department of Biology, New Mexico State University, Las Cruces, NM 88003,USA
- Department of Integrative Biology, University of Guelph, Guelph, ON N1G 2W1, Canada
| | - R M Cox
- Department of Biology, University of Virginia, Charlottesville, VA 22940,USA
- Department of Biological Sciences, California Polytechnic State University, San Luis Obispo, CA 93407,USA
| | - C D Francis
- Department of Biological Sciences, California Polytechnic State University, San Luis Obispo, CA 93407,USA
- Department of Biology, Centre for Biodiversity Dynamics (CBD), Norwegian University of Science and Technology (NTNU), N‐7491 Trondheim, Norway
| | - C K Ghalambor
- Department of Biology, Centre for Biodiversity Dynamics (CBD), Norwegian University of Science and Technology (NTNU), N‐7491 Trondheim, Norway
- Department of Biology, Colorado State University, Fort Collins, CO 80523, USA
| | - K L Hoke
- Department of Biology, Colorado State University, Fort Collins, CO 80523, USA
| | - S Jha
- Department of Integrative Biology, University of Texas at Austin, Austin, TX 78712,USA
| | - E Ketterson
- Department of Biology, Indiana University, 1001 E. Third Street, Bloomington, IN 47405,USA
| | - N A Levis
- Department of Biology, Indiana University, 1001 E. Third Street, Bloomington, IN 47405,USA
| | - K M McCain
- Global Health and Infectious Disease Research Center, College of Public Health, University of South Florida, Tampa, FL 33612,USA
| | - G L Patricelli
- Department of Evolution and Ecology, University of California, Davis, CA 95616,USA
| | - S H Paull
- Battelle, National Ecological Observatory Network, 1685 38th Street, Boulder, CO 80301, USA
| | - N Pinter-Wollman
- Department of Ecology and Evolutionary Biology, University of California Los Angeles, 621 Charles E. Young Drive South, Los Angeles, CA 90095, USA
| | - R J Safran
- Department of Ecology and Evolutionary Biology, University of Colorado, Boulder 80309,USA
| | - T S Schwartz
- Department of Biological Sciences, Auburn University, Auburn, AL 36849, USA
| | - H L Throop
- School of Earth and Space Exploration and School of Life Sciences, Arizona State University, Tempe, AZ 85287, USA
| | - L Zaman
- Department of Ecology and Evolutionary Biology, University of Michigan, Ann Arbor, MI 48109,USA
- Center for the Study of Complex Systems, University of Michigan, Ann Arbor, MI 48109, USA
| | - L B Martin
- Global Health and Infectious Disease Research Center and Center for Genomics, College of Public Health, University of South Florida, Tampa, FL 33612,USA
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38
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Poudel A, Adhikari P, Na CS, Wee J, Lee DH, Lee YH, Hong SH. Assessing the Potential Distribution of Oxalis latifolia, a Rapidly Spreading Weed, in East Asia under Global Climate Change. PLANTS (BASEL, SWITZERLAND) 2023; 12:3254. [PMID: 37765421 PMCID: PMC10537521 DOI: 10.3390/plants12183254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/06/2023] [Revised: 09/11/2023] [Accepted: 09/11/2023] [Indexed: 09/29/2023]
Abstract
Oxalis latifolia, a perennial herbaceous weed, is a highly invasive species that poses a threat to agricultural lands worldwide. East Asia is under a high risk of invasion of O. latifolia under global climate change. To evaluate this risk, we employed maximum entropy modeling considering two shared socio-economic pathways (SSP2-4.5 and SSP5-8.5). Currently, a small portion (8.02%) of East Asia is within the O. latifolia distribution, with the highest coverages in Chinese Taipei, China, and Japan (95.09%, 9.8%, and 0.24%, respectively). However, our projections indicated that this invasive weed will likely be introduced to South Korea and North Korea between 2041 and 2060 and 2081 and 2100, respectively. The species is expected to cover approximately 9.79% and 23.68% (SSP2-4.5) and 11.60% and 27.41% (SSP5-8.5) of the total land surface in East Asia by these time points, respectively. South Korea and Japan will be particularly susceptible, with O. latifolia potentially invading up to 80.73% of their territory by 2081-2100. Mongolia is projected to remain unaffected. This study underscores the urgent need for effective management strategies and careful planning to prevent the introduction and limit the expansion of O. latifolia in East Asian countries.
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Affiliation(s)
- Anil Poudel
- Department of Plant Resources and Landscape Architecture, College of Agriculture and Life Sciences, Hankyong National University, Anseong 17579, Republic of Korea;
| | - Pradeep Adhikari
- Institute of Humanities and Ecology Consensus Resilience Lab, Hankyong National University, Anseong 17579, Republic of Korea;
| | - Chae Sun Na
- Wild Plant Seed Division, Baekdudaegan National Arboretum, Bong Hwa 36209, Republic of Korea;
| | - June Wee
- OJeong Resilience Institute, Korea University, Seoul 02841, Republic of Korea;
| | - Do-Hun Lee
- National Institute of Ecology, Seocheon 33657, Republic of Korea;
| | - Yong Ho Lee
- Institute of Humanities and Ecology Consensus Resilience Lab, Hankyong National University, Anseong 17579, Republic of Korea;
- OJeong Resilience Institute, Korea University, Seoul 02841, Republic of Korea;
| | - Sun Hee Hong
- Department of Plant Resources and Landscape Architecture, College of Agriculture and Life Sciences, Hankyong National University, Anseong 17579, Republic of Korea;
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Vandvik V, Halbritter AH, Althuizen IHJ, Christiansen CT, Henn JJ, Jónsdóttir IS, Klanderud K, Macias-Fauria M, Malhi Y, Maitner BS, Michaletz S, Roos RE, Telford RJ, Bass P, Björnsdóttir K, Bustamante LLV, Chmurzynski A, Chen S, Haugum SV, Kemppinen J, Lepley K, Li Y, Linabury M, Matos IS, Neto-Bradley BM, Ng M, Niittynen P, Östman S, Pánková K, Roth N, Castorena M, Spiegel M, Thomson E, Vågenes AS, Enquist BJ. Plant traits and associated data from a warming experiment, a seabird colony, and along elevation in Svalbard. Sci Data 2023; 10:578. [PMID: 37666874 PMCID: PMC10477187 DOI: 10.1038/s41597-023-02467-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Accepted: 08/11/2023] [Indexed: 09/06/2023] Open
Abstract
The Arctic is warming at a rate four times the global average, while also being exposed to other global environmental changes, resulting in widespread vegetation and ecosystem change. Integrating functional trait-based approaches with multi-level vegetation, ecosystem, and landscape data enables a holistic understanding of the drivers and consequences of these changes. In two High Arctic study systems near Longyearbyen, Svalbard, a 20-year ITEX warming experiment and elevational gradients with and without nutrient input from nesting seabirds, we collected data on vegetation composition and structure, plant functional traits, ecosystem fluxes, multispectral remote sensing, and microclimate. The dataset contains 1,962 plant records and 16,160 trait measurements from 34 vascular plant taxa, for 9 of which these are the first published trait data. By integrating these comprehensive data, we bridge knowledge gaps and expand trait data coverage, including on intraspecific trait variation. These data can offer insights into ecosystem functioning and provide baselines to assess climate and environmental change impacts. Such knowledge is crucial for effective conservation and management in these vulnerable regions.
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Affiliation(s)
- Vigdis Vandvik
- Department of Biological Sciences, University of Bergen, Bergen, Norway.
- Bjerknes Centre for Climate Research, University of Bergen, Bergen, Norway.
| | - Aud H Halbritter
- Department of Biological Sciences, University of Bergen, Bergen, Norway
- Bjerknes Centre for Climate Research, University of Bergen, Bergen, Norway
| | - Inge H J Althuizen
- Bjerknes Centre for Climate Research, University of Bergen, Bergen, Norway
- NORCE, Norwegian Research Centre AS, Bjerknes Centre for Climate Research, Bergen, Norway
| | | | - Jonathan J Henn
- Institute of Arctic and Alpine Research, University of Colorado Boulder, Boulder, USA
| | | | - Kari Klanderud
- Faculty of Environmental Sciences and Natural Resource Management, Norwegian University of Life Sciences, Ås, Norway
| | - Marc Macias-Fauria
- School of Geography and the Environment, University of Oxford, Oxford, UK
| | - Yadvinder Malhi
- School of Geography and the Environment, University of Oxford, Oxford, UK
| | - Brian Salvin Maitner
- Department of Ecology and Evolutionary Biology, University of Arizona, Tucson, USA
| | - Sean Michaletz
- Department of Botany, University of British Columbia, Vancouver, Canada
| | - Ruben E Roos
- Faculty of Environmental Sciences and Natural Resource Management, Norwegian University of Life Sciences, Ås, Norway
| | - Richard J Telford
- Department of Biological Sciences, University of Bergen, Bergen, Norway
| | - Polly Bass
- Department of Ethnobotany, University of Alaska, Fairbanks, Canada
| | | | | | - Adam Chmurzynski
- Department of Ecology and Evolutionary Biology, University of Arizona, Tucson, USA
| | - Shuli Chen
- Department of Ecology and Evolutionary Biology, University of Arizona, Tucson, USA
| | - Siri Vatsø Haugum
- Department of Biological Sciences, University of Bergen, Bergen, Norway
- Bjerknes Centre for Climate Research, University of Bergen, Bergen, Norway
| | | | - Kai Lepley
- School of Geography, Development and Environment, University of Arizona, Tucson, USA
| | - Yaoqi Li
- Department of Health and Environmental Sciences, Xi'an Jiaotong-Liverpool University, Suzhou, China
| | - Mary Linabury
- Department of Biology, Colorado State University, Fort Collins, USA
| | - Ilaíne Silveira Matos
- Department of Environmental Science Policy and Management, University of California, Berkeley, Berkeley, USA
| | | | - Molly Ng
- Section of Botany, Carnegie Museum of Natural History, Pittsburgh, USA
| | | | - Silje Östman
- Department of Biological Sciences, University of Bergen, Bergen, Norway
| | - Karolína Pánková
- Department of Botany, Charles University, Prague, Czech Republic
| | - Nina Roth
- Department of Physical Geography, Stockholm University, Stockholm, Sweden
| | - Matiss Castorena
- Department of Ecology and Evolutionary Biology, University of Arizona, Tucson, USA
| | - Marcus Spiegel
- School of Geography and the Environment, University of Oxford, Oxford, UK
| | - Eleanor Thomson
- School of Geography and the Environment, University of Oxford, Oxford, UK
| | | | - Brian J Enquist
- Department of Ecology and Evolutionary Biology, University of Arizona, Tucson, USA.
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Ahmed AS, Bekele A, Kasso M, Atickem A. Impact of climate change on the distribution and predicted habitat suitability of two fruit bats ( Rousettus aegyptiacus and Epomophorus labiatus) in Ethiopia: Implications for conservation. Ecol Evol 2023; 13:e10481. [PMID: 37711498 PMCID: PMC10497737 DOI: 10.1002/ece3.10481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Revised: 08/05/2023] [Accepted: 08/08/2023] [Indexed: 09/16/2023] Open
Abstract
Fruit bats serve as crucial bioindicators, seed dispersers, pollinators, and contributors to food security within ecosystems. However, their population and distribution were threatened by climate change and anthropogenic pressures. Understanding the impacts of these pressures through mapping distribution and habitat suitability is crucial for identifying high-priority areas and implementing effective conservation and management plans. We predicted the distribution and extent of habitat suitability for Rousettus aegyptiacus and Epomophorus labiatus under climate change scenarios using average predictions from four different algorithms to produce an ensemble model. Seasonal precipitation, population index, land-use land cover, vegetation, and the mean temperature of the driest quarter majorly contributed to the predicted habitat suitability for both species. The current predicted sizes of suitable habitats for R. aegyptiacus and E. labiatus were varied, on average 60,271.4 and 85,176.1 km2, respectively. The change in species range size for R. aegyptiacus showed gains in suitable areas of 24.4% and 22.8% in 2050 and 2070, respectively. However, for E. labiatus, suitable areas decreased by 0.95% and 2% in 2050 and 2070, respectively. The range size change of suitable areas between 2050 and 2070 for R. aegyptiacus and E. labiatus shows losses of 1.5% and 1.2%, respectively. The predicted maps indicate that the midlands and highlands of southern and eastern Ethiopia harbor highly suitable areas for both species. In contrast, the areas in the northern and central highlands are fragmented. The current model findings show that climate change and anthropogenic pressures have notable impacts on the geographic ranges of two species. Moreover, the predicted suitable habitats for both species are found both within and outside of their historical ranges, which has important implications for conservation efforts. Our ensemble predictions are vital for identifying high-priority areas for fruit bat species conservation efforts and management to mitigate climate change and anthropogenic pressures.
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Affiliation(s)
- Ahmed Seid Ahmed
- Department of BiologyHawassa UniversityHawassaEthiopia
- Department of Zoological SciencesAddis Ababa UniversityAddis AbabaEthiopia
| | - Afework Bekele
- Department of Zoological SciencesAddis Ababa UniversityAddis AbabaEthiopia
| | - Mohammed Kasso
- Department of BiologyDire Dawa UniversityDire DawaEthiopia
| | - Anagaw Atickem
- Department of Zoological SciencesAddis Ababa UniversityAddis AbabaEthiopia
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41
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Chabaud C, Brusch GA, Pellerin A, Lourdais O, Le Galliard JF. Prey consumption does not restore hydration state but mitigates the energetic costs of water deprivation in an insectivorous lizard. J Exp Biol 2023; 226:jeb246129. [PMID: 37577990 DOI: 10.1242/jeb.246129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Accepted: 08/07/2023] [Indexed: 08/15/2023]
Abstract
To cope with limited availability of drinking water in their environment, terrestrial animals have developed numerous behavioral and physiological strategies including maintaining an optimal hydration state through dietary water intake. Recent studies performed in snakes, which are generalist carnivorous reptiles, suggest that the benefits of dietary water intake are negated by hydric costs of digestion. Most lizards are generalist insectivores that can shift their prey types, but firm experimental demonstration of dietary water intake is currently missing in these organisms. Here, we performed an experimental study in the common lizard Zootoca vivipara, a keystone mesopredator from temperate climates exhibiting a great diversity of prey in its mesic habitats, in order to investigate the effects of food consumption and prey type on physiological responses to water deprivation. Our results indicate that common lizards cannot improve their hydration state through prey consumption, irrespective of prey type, suggesting that they are primarily dependent upon drinking water. Yet, high-quality prey consumption reduced the energetic costs of water deprivation, potentially helping lizards to conserve a better body condition during periods of limited water availability. These findings have important implications for understanding the physiological responses of ectotherms to water stress, and highlight the complex interactions between hydration status, energy metabolism and feeding behavior in insectivorous lizards.
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Affiliation(s)
- Chloé Chabaud
- Centre d'Etudes Biologiques de Chizé, Université La Rochelle, CNRS, UMR 7372, 405 Route de Prissé la Charrière, 79360 Villiers-en-Bois, France
- Sorbonne Université, UPEC, UPCité, CNRS, INRAE, IRD, Institut d'Ecologie et des Sciences de l'Environnement de Paris (iEES Paris - UMR 7618), 75005 Paris, France
| | - George A Brusch
- Centre d'Etudes Biologiques de Chizé, Université La Rochelle, CNRS, UMR 7372, 405 Route de Prissé la Charrière, 79360 Villiers-en-Bois, France
- Biological Sciences, California State University San Marcos, San Marcos, CA 92096, USA
| | - Anouk Pellerin
- Sorbonne Université, UPEC, UPCité, CNRS, INRAE, IRD, Institut d'Ecologie et des Sciences de l'Environnement de Paris (iEES Paris - UMR 7618), 75005 Paris, France
| | - Olivier Lourdais
- Centre d'Etudes Biologiques de Chizé, Université La Rochelle, CNRS, UMR 7372, 405 Route de Prissé la Charrière, 79360 Villiers-en-Bois, France
| | - Jean-François Le Galliard
- Sorbonne Université, UPEC, UPCité, CNRS, INRAE, IRD, Institut d'Ecologie et des Sciences de l'Environnement de Paris (iEES Paris - UMR 7618), 75005 Paris, France
- École normale supérieure, PSL Research University, Département de biologie, CNRS, UMS 3194, Centre de recherche en écologie expérimentale et prédictive (CEREEP-Ecotron IleDeFrance), 78 rue du château, 77140 Saint-Pierre-lès-Nemours, France
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42
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Fronhofer EA, Corenblit D, Deshpande JN, Govaert L, Huneman P, Viard F, Jarne P, Puijalon S. Eco-evolution from deep time to contemporary dynamics: The role of timescales and rate modulators. Ecol Lett 2023; 26 Suppl 1:S91-S108. [PMID: 37840024 DOI: 10.1111/ele.14222] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Revised: 03/27/2023] [Accepted: 03/29/2023] [Indexed: 10/17/2023]
Abstract
Eco-evolutionary dynamics, or eco-evolution for short, are often thought to involve rapid demography (ecology) and equally rapid heritable phenotypic changes (evolution) leading to novel, emergent system behaviours. We argue that this focus on contemporary dynamics is too narrow: Eco-evolution should be extended, first, beyond pure demography to include all environmental dimensions and, second, to include slow eco-evolution which unfolds over thousands or millions of years. This extension allows us to conceptualise biological systems as occupying a two-dimensional time space along axes that capture the speed of ecology and evolution. Using Hutchinson's analogy: Time is the 'theatre' in which ecology and evolution are two interacting 'players'. Eco-evolutionary systems are therefore dynamic: We identify modulators of ecological and evolutionary rates, like temperature or sensitivity to mutation, which can change the speed of ecology and evolution, and hence impact eco-evolution. Environmental change may synchronise the speed of ecology and evolution via these rate modulators, increasing the occurrence of eco-evolution and emergent system behaviours. This represents substantial challenges for prediction, especially in the context of global change. Our perspective attempts to integrate ecology and evolution across disciplines, from gene-regulatory networks to geomorphology and across timescales, from today to deep time.
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Affiliation(s)
| | - Dov Corenblit
- GEOLAB, Université Clermont Auvergne, CNRS, Clermont-Ferrand, France
- Laboratoire écologie fonctionnelle et environnement, Université Paul Sabatier, CNRS, INPT, UPS, Toulouse, France
| | | | - Lynn Govaert
- Leibniz Institute of Freshwater Ecology and Inland Fisheries, Berlin, Germany
| | - Philippe Huneman
- Institut d'Histoire et de Philosophie des Sciences et des Techniques (CNRS/Université Paris I Sorbonne), Paris, France
| | - Frédérique Viard
- ISEM, Université de Montpellier, CNRS, IRD, EPHE, Montpellier, France
| | - Philippe Jarne
- CEFE, UMR 5175, CNRS - Université de Montpellier - Université Paul-Valéry Montpellier - IRD - EPHE, Montpellier Cedex 5, France
| | - Sara Puijalon
- Univ Lyon, Université Claude Bernard Lyon 1, CNRS, ENTPE, UMR 5023 LEHNA, Villeurbanne, France
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43
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McEvoy SL, Lustenhouwer N, Melen MK, Nguyen O, Marimuthu MPA, Chumchim N, Beraut E, Parker IM, Meyer RS. Chromosome-level reference genome of stinkwort, Dittrichia graveolens (L.) Greuter: A resource for studies on invasion, range expansion, and evolutionary adaptation under global change. J Hered 2023; 114:561-569. [PMID: 37262429 PMCID: PMC10445520 DOI: 10.1093/jhered/esad033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 06/01/2023] [Indexed: 06/03/2023] Open
Abstract
Dittrichia graveolens (L.) Greuter, or stinkwort, is a weedy annual plant within the family Asteraceae. The species is recognized for the rapid expansion of both its native and introduced ranges: in Europe, it has expanded its native distribution northward from the Mediterranean basin by nearly 7 °C latitude since the mid-20th century, while in California and Australia the plant is an invasive weed of concern. Here, we present the first de novo D. graveolens genome assembly (1N = 9 chromosomes), including complete chloroplast (151,013 bp) and partial mitochondrial genomes (22,084 bp), created using Pacific Biosciences HiFi reads and Dovetail Omni-C data. The final primary assembly is 835 Mbp in length, of which 98.1% are represented by 9 scaffolds ranging from 66 to 119 Mbp. The contig N50 is 74.9 Mbp and the scaffold N50 is 96.9 Mbp, which, together with a 98.8% completeness based on the BUSCO embryophyta10 database containing 1,614 orthologs, underscores the high quality of this assembly. This pseudo-molecule-scale genome assembly is a valuable resource for our fundamental understanding of the genomic consequences of range expansion under global change, as well as comparative genomic studies in the Asteraceae.
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Affiliation(s)
- Susan L McEvoy
- Department of Ecology and Evolutionary Biology, University of California Santa Cruz, Santa Cruz, CA, United States
- Department of Conservation and Research, Santa Barbara Botanic Garden, Santa Barbara, CA, United States
| | - Nicky Lustenhouwer
- Department of Ecology and Evolutionary Biology, University of California Santa Cruz, Santa Cruz, CA, United States
- School of Biological Sciences, University of Aberdeen, Aberdeen, United Kingdom
| | - Miranda K Melen
- Department of Ecology and Evolutionary Biology, University of California Santa Cruz, Santa Cruz, CA, United States
| | - Oanh Nguyen
- DNA Technologies and Expression Analysis Core Laboratory, Genome Center, University of California, Davis, CA, United States
| | - Mohan P A Marimuthu
- DNA Technologies and Expression Analysis Core Laboratory, Genome Center, University of California, Davis, CA, United States
| | - Noravit Chumchim
- DNA Technologies and Expression Analysis Core Laboratory, Genome Center, University of California, Davis, CA, United States
| | - Eric Beraut
- Department of Ecology and Evolutionary Biology, University of California Santa Cruz, Santa Cruz, CA, United States
| | - Ingrid M Parker
- Department of Ecology and Evolutionary Biology, University of California Santa Cruz, Santa Cruz, CA, United States
| | - Rachel S Meyer
- Department of Ecology and Evolutionary Biology, University of California Santa Cruz, Santa Cruz, CA, United States
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Albecker MA, McCoy MW. Responses to saltwater exposure vary across species, populations and life stages in anuran amphibians. CONSERVATION PHYSIOLOGY 2023; 11:coad062. [PMID: 37588621 PMCID: PMC10425968 DOI: 10.1093/conphys/coad062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 06/14/2023] [Accepted: 07/28/2023] [Indexed: 08/18/2023]
Abstract
To predict the impacts of environmental change on species, we must first understand the factors that limit the present-day ranges of species. Most anuran amphibians cannot survive at elevated salinities, which may drive their distribution in coastal locations. Previous research showed that coastal Hyla cinerea are locally adapted to brackish habitats in North Carolina, USA. Although Hyla squirella and Hyla chrysoscelis both inhabit coastal wetlands nearby, they have not been observed in saline habitats. We take advantage of naturally occurring microgeographic variation in coastal wetland occupancy exhibited by these congeneric tree frog species to explore how salt exposure affects oviposition site choice, hatching success, early tadpole survival, plasma osmolality and tadpole body condition across coastal and inland locations. We observed higher survival among coastal H. cinerea tadpoles than inland H. cinerea, which corroborates previous findings. But contrary to expectations, coastal H. cinerea had lower survival than H. squirella and H. chrysoscelis, indicating that all three species may be able to persist in saline wetlands. We also observed differences in tadpole plasma osmolality across species, locations and salinities, but these differences were not associated with survival rates in salt water. Instead, coastal occupancy may be affected by stage-specific processes like higher probability of total clutch loss as shown by inland H. chrysoscelis or maladaptive egg deposition patterns as shown by inland H. squirella. Although we expected salt water to be the primary filter driving species distributions along a coastal salinity gradient, it is likely that the factors dictating anuran ranges along the coast involve stage-, species- and location-specific processes that are mediated by ecological processes and life history traits.
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Affiliation(s)
- Molly A Albecker
- Department of Biology and Biochemistry, University of Houston, 3455 Cullen Blvd., Houston TX 77204
| | - Michael W McCoy
- Florida Atlantic University, Harbor Branch Oceanographic Institute, 3545 Ocean Drive #201, Vero Beach, FL, 32963, USA
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Melton AE, Moran K, Martinez P, Ellestad P, Milliken E, Morales W, Child AW, Richardson BA, Serpe M, Novak SJ, Buerki S. A genotype × environment experiment reveals contrasting response strategies to drought between populations of a keystone species ( Artemisia tridentata; Asteraceae). PLANT-ENVIRONMENT INTERACTIONS (HOBOKEN, N.J.) 2023; 4:201-214. [PMID: 37583876 PMCID: PMC10423975 DOI: 10.1002/pei3.10119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 06/18/2023] [Accepted: 07/11/2023] [Indexed: 08/17/2023]
Abstract
Western North America has been experiencing persistent drought exacerbated by climate change for over two decades. This extreme climate event is a clear threat to native plant communities. Artemisia tridentata is a keystone shrub species in western North America and is threatened by climate change, urbanization, and wildfire. A drought Genotype × Environment (G × E) experiment was conducted to assess phenotypic plasticity and differential gene expression in A. tridentata. The G × E experiment was performed on diploid A. tridentata seedlings from two populations (one from Idaho, USA and one from Utah, USA), which experience differing levels of drought stress during the summer months. Photosynthetic data, leaf temperature, and gene expression levels were compared between treatments and populations. The Utah population maintained higher photosynthetic rates and photosynthetic efficiency than the Idaho population under drought stress. The Utah population also exhibited far greater transcriptional plasticity than the Idaho population and expressed genes of response pathways distinct from those of the Idaho population. Populations of A. tridentata differ greatly in their drought response pathways, likely due to differences in response pathways that have evolved under distinct climatic regimes. Epigenetic processes likely contribute to the observed differences between the populations.
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Affiliation(s)
- Anthony E. Melton
- Department of Biological SciencesBoise State UniversityBoiseIdahoUSA
| | - Kara Moran
- Department of Biological SciencesBoise State UniversityBoiseIdahoUSA
| | - Peggy Martinez
- Department of Biological SciencesBoise State UniversityBoiseIdahoUSA
| | - Paige Ellestad
- Department of Biological SciencesBoise State UniversityBoiseIdahoUSA
| | - Erin Milliken
- Department of Biological SciencesBoise State UniversityBoiseIdahoUSA
| | - Walker Morales
- Department of Biological SciencesBoise State UniversityBoiseIdahoUSA
| | - Andrew W. Child
- Research Computing and Data ServicesUniversity of IdahoMoscowIdahoUSA
| | | | - Marcelo Serpe
- Department of Biological SciencesBoise State UniversityBoiseIdahoUSA
| | - Stephen J. Novak
- Department of Biological SciencesBoise State UniversityBoiseIdahoUSA
| | - Sven Buerki
- Department of Biological SciencesBoise State UniversityBoiseIdahoUSA
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Keetz LT, Lieungh E, Karimi-Asli K, Geange SR, Gelati E, Tang H, Yilmaz YA, Aas KS, Althuizen IHJ, Bryn A, Falk S, Fisher R, Fouilloux A, Horvath P, Indrehus S, Lee H, Lombardozzi D, Parmentier FJW, Pirk N, Vandvik V, Vollsnes AV, Skarpaas O, Stordal F, Tallaksen LM. Climate-ecosystem modelling made easy: The Land Sites Platform. GLOBAL CHANGE BIOLOGY 2023; 29:4440-4452. [PMID: 37303068 DOI: 10.1111/gcb.16808] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Accepted: 05/03/2023] [Indexed: 06/13/2023]
Abstract
Dynamic Global Vegetation Models (DGVMs) provide a state-of-the-art process-based approach to study the complex interplay between vegetation and its physical environment. For example, they help to predict how terrestrial plants interact with climate, soils, disturbance and competition for resources. We argue that there is untapped potential for the use of DGVMs in ecological and ecophysiological research. One fundamental barrier to realize this potential is that many researchers with relevant expertize (ecology, plant physiology, soil science, etc.) lack access to the technical resources or awareness of the research potential of DGVMs. Here we present the Land Sites Platform (LSP): new software that facilitates single-site simulations with the Functionally Assembled Terrestrial Ecosystem Simulator, an advanced DGVM coupled with the Community Land Model. The LSP includes a Graphical User Interface and an Application Programming Interface, which improve the user experience and lower the technical thresholds for installing these model architectures and setting up model experiments. The software is distributed via version-controlled containers; researchers and students can run simulations directly on their personal computers or servers, with relatively low hardware requirements, and on different operating systems. Version 1.0 of the LSP supports site-level simulations. We provide input data for 20 established geo-ecological observation sites in Norway and workflows to add generic sites from public global datasets. The LSP makes standard model experiments with default data easily achievable (e.g., for educational or introductory purposes) while retaining flexibility for more advanced scientific uses. We further provide tools to visualize the model input and output, including simple examples to relate predictions to local observations. The LSP improves access to land surface and DGVM modelling as a building block of community cyberinfrastructure that may inspire new avenues for mechanistic ecosystem research across disciplines.
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Affiliation(s)
- Lasse T Keetz
- Department of Geosciences, University of Oslo, Oslo, Norway
| | - Eva Lieungh
- Natural History Museum, University of Oslo, Oslo, Norway
| | | | - Sonya R Geange
- Department of Biological Sciences, University of Bergen, Bergen, Norway
| | | | - Hui Tang
- Department of Geosciences, University of Oslo, Oslo, Norway
- Natural History Museum, University of Oslo, Oslo, Norway
- Finnish Meteorological Institute, Climate System Research, Helsinki, Finland
| | - Yeliz A Yilmaz
- Department of Geosciences, University of Oslo, Oslo, Norway
- Centre for Biogeochemistry in the Anthropocene, University of Oslo, Oslo, Norway
| | - Kjetil S Aas
- Department of Geosciences, University of Oslo, Oslo, Norway
- CICERO Center for International Climate Research, Oslo, Norway
| | - Inge H J Althuizen
- Division of Climate and Environment, NORCE Norwegian Research Centre, Bergen, Norway
| | - Anders Bryn
- Natural History Museum, University of Oslo, Oslo, Norway
- Centre for Biogeochemistry in the Anthropocene, University of Oslo, Oslo, Norway
| | - Stefanie Falk
- Department of Geography, Ludwig Maximilian University of Munich, Munich, Germany
| | - Rosie Fisher
- CICERO Center for International Climate Research, Oslo, Norway
- Climate and Global Dynamics Laboratory, National Center for Atmospheric Research, Boulder, Colorado, USA
| | | | - Peter Horvath
- Natural History Museum, University of Oslo, Oslo, Norway
| | | | - Hanna Lee
- Division of Climate and Environment, NORCE Norwegian Research Centre, Bergen, Norway
- Department of Biology, Norwegian University of Science and Technology NTNU, Trondheim, Norway
| | - Danica Lombardozzi
- Climate and Global Dynamics Laboratory, National Center for Atmospheric Research, Boulder, Colorado, USA
| | - Frans-Jan W Parmentier
- Department of Geosciences, University of Oslo, Oslo, Norway
- Centre for Biogeochemistry in the Anthropocene, University of Oslo, Oslo, Norway
- Department of Physical Geography and Ecosystem Science, Lund University, Lund, Sweden
| | - Norbert Pirk
- Department of Geosciences, University of Oslo, Oslo, Norway
| | - Vigdis Vandvik
- Department of Biological Sciences, University of Bergen, Bergen, Norway
- Bjerknes Centre for Climate Research, University of Bergen, Bergen, Norway
| | - Ane V Vollsnes
- Centre for Biogeochemistry in the Anthropocene, University of Oslo, Oslo, Norway
- Department of Biosciences, University of Oslo, Oslo, Norway
| | - Olav Skarpaas
- Natural History Museum, University of Oslo, Oslo, Norway
| | - Frode Stordal
- Department of Geosciences, University of Oslo, Oslo, Norway
- Centre for Biogeochemistry in the Anthropocene, University of Oslo, Oslo, Norway
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Malchow AK, Hartig F, Reeg J, Kéry M, Zurell D. Demography-environment relationships improve mechanistic understanding of range dynamics under climate change. Philos Trans R Soc Lond B Biol Sci 2023; 378:20220194. [PMID: 37246385 DOI: 10.1098/rstb.2022.0194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Accepted: 04/15/2023] [Indexed: 05/30/2023] Open
Abstract
Species respond to climate change with range and abundance dynamics. To better explain and predict them, we need a mechanistic understanding of how the underlying demographic processes are shaped by climatic conditions. Here, we aim to infer demography-climate relationships from distribution and abundance data. For this, we developed spatially explicit, process-based models for eight Swiss breeding bird populations. These jointly consider dispersal, population dynamics and the climate-dependence of three demographic processes-juvenile survival, adult survival and fecundity. The models were calibrated to 267 nationwide abundance time series in a Bayesian framework. The fitted models showed moderate to excellent goodness-of-fit and discriminatory power. The most influential climatic predictors for population performance were the mean breeding-season temperature and the total winter precipitation. Contemporary climate change benefitted the population trends of typical mountain birds leading to lower population losses or even slight increases, whereas lowland birds were adversely affected. Our results emphasize that generic process-based models embedded in a robust statistical framework can improve our predictions of range dynamics and may allow disentangling of the underlying processes. For future research, we advocate a stronger integration of experimental and empirical studies in order to gain more precise insights into the mechanisms by which climate affects populations. This article is part of the theme issue 'Detecting and attributing the causes of biodiversity change: needs, gaps and solutions'.
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Affiliation(s)
- A-K Malchow
- Institute for Biochemistry and Biology, University of Potsdam, 14469 Potsdam, Germany
| | - F Hartig
- Theoretical Ecology Lab, Faculty of Biology and Pre-Clinical Medicine, University of Regensburg, 93053 Regensburg, Germany
| | - J Reeg
- Institute for Biochemistry and Biology, University of Potsdam, 14469 Potsdam, Germany
| | - M Kéry
- Swiss Ornithological Institute, 6204 Sempach, Switzerland
| | - D Zurell
- Institute for Biochemistry and Biology, University of Potsdam, 14469 Potsdam, Germany
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48
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Thompson PL, Nephin J, Davies SC, Park AE, Lyons DA, Rooper CN, Angelica Peña M, Christian JR, Hunter KL, Rubidge E, Holdsworth AM. Groundfish biodiversity change in northeastern Pacific waters under projected warming and deoxygenation. Philos Trans R Soc Lond B Biol Sci 2023; 378:20220191. [PMID: 37246387 DOI: 10.1098/rstb.2022.0191] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Accepted: 01/11/2023] [Indexed: 05/30/2023] Open
Abstract
In the coming decades, warming and deoxygenation of marine waters are anticipated to result in shifts in the distribution and abundance of fishes, with consequences for the diversity and composition of fish communities. Here, we combine fisheries-independent trawl survey data spanning the west coast of the USA and Canada with high-resolution regional ocean models to make projections of how 34 groundfish species will be impacted by changes in temperature and oxygen in British Columbia (BC) and Washington. In this region, species that are projected to decrease in occurrence are roughly balanced by those that are projected to increase, resulting in considerable compositional turnover. Many, but not all, species are projected to shift to deeper depths as conditions warm, but low oxygen will limit how deep they can go. Thus, biodiversity will likely decrease in the shallowest waters (less than 100 m), where warming will be greatest, increase at mid-depths (100-600 m) as shallow species shift deeper, and decrease at depths where oxygen is limited (greater than 600 m). These results highlight the critical importance of accounting for the joint role of temperature, oxygen and depth when projecting the impacts of climate change on marine biodiversity. This article is part of the theme issue 'Detecting and attributing the causes of biodiversity change: needs, gaps and solutions'.
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Affiliation(s)
- Patrick L Thompson
- Institute of Ocean Sciences, Fisheries and Oceans Canada, Sidney, British Columbia, Canada V8L 5T5
- Department of Zoology, University of British Columbia, Vancouver, British Columbia, Canada V6T 1Z4
| | - Jessica Nephin
- Institute of Ocean Sciences, Fisheries and Oceans Canada, Sidney, British Columbia, Canada V8L 5T5
| | - Sarah C Davies
- Pacific Biological Station, Fisheries and Oceans Canada, Nanaimo, British Columbia, Canada V9T 6N7
| | - Ashley E Park
- Institute of Ocean Sciences, Fisheries and Oceans Canada, Sidney, British Columbia, Canada V8L 5T5
| | - Devin A Lyons
- Bedford Institute of Oceanography, Fisheries and Oceans Canada, Dartmouth, Nova Scotia, Canada B2Y 4A2
| | - Christopher N Rooper
- Pacific Biological Station, Fisheries and Oceans Canada, Nanaimo, British Columbia, Canada V9T 6N7
| | - M Angelica Peña
- Institute of Ocean Sciences, Fisheries and Oceans Canada, Sidney, British Columbia, Canada V8L 5T5
| | - James R Christian
- Institute of Ocean Sciences, Fisheries and Oceans Canada, Sidney, British Columbia, Canada V8L 5T5
| | - Karen L Hunter
- Pacific Biological Station, Fisheries and Oceans Canada, Nanaimo, British Columbia, Canada V9T 6N7
| | - Emily Rubidge
- Institute of Ocean Sciences, Fisheries and Oceans Canada, Sidney, British Columbia, Canada V8L 5T5
- Department of Forest and Conservation Sciences, University of British Columbia, Vancouver, British Columbia, Canada V6T 1Z4
| | - Amber M Holdsworth
- Institute of Ocean Sciences, Fisheries and Oceans Canada, Sidney, British Columbia, Canada V8L 5T5
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49
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Michaud R, Hagey TJ, De León LF, Revell LJ, Avilés-Rodríguez KJ. Geometric Morphometric Assessment of Toe Shape in Forest and Urban Lizards Following Hurricane Disturbances. Integr Org Biol 2023; 5:obad025. [PMID: 37521144 PMCID: PMC10384016 DOI: 10.1093/iob/obad025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Revised: 05/18/2023] [Accepted: 07/11/2023] [Indexed: 08/01/2023] Open
Abstract
Evidence suggests that hurricanes can influence the evolution of organisms, with phenotypic traits involved in adhesion, such as the toepads of arboreal lizards, being particularly susceptible to natural selection imposed by hurricanes. To investigate this idea, we quantified trait variation before and after Hurricanes Irma and Maria (2017) in forest and urban populations of the Puerto Rican lizard Anolis cristatellus. We found that the hurricanes affected toe morphology differently between forest and urban sites. In particular, toepads of the forefeet were longer and narrower in forest, but wider in urban populations, compared to pre-hurricane measures. Toepads of the hind feet were larger in area following the hurricanes. Fore and rear toes increased in length following the hurricane. There were no changes in the number of lamellae scales or lamellae spacing, but lamellae 6-11 of the forefeet shifted proximally following the hurricane. We also measured clinging performance and toe shape. We found that toepad area and toe lengths were stronger predictors of adhesive forces than toepad shape. Our results highlight an interaction between urbanization and hurricanes, demonstrating the importance to consider how urban species will respond to extreme weather events. Additionally, our different results for fore and rear feet highlight the importance of evaluating both of these traits when measuring the morphological response to hurricanes in arboreal lizards.
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Affiliation(s)
- R Michaud
- Department of Biology, University of Massachusetts Boston, 100 Morrissey Blvd, Boston, MA 02125, USA
| | - T J Hagey
- Department of Science and Mathematics, Mississippi University for Women, 1100 College Street, Columbus, MS 39701, USA
| | - L F De León
- Department of Biology, University of Massachusetts Boston, 100 Morrissey Blvd, Boston, MA 02125, USA
| | - L J Revell
- Department of Biology, University of Massachusetts Boston, 100 Morrissey Blvd, Boston, MA 02125, USA
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50
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Richards TJ, McGuigan K, Aguirre JD, Humanes A, Bozec YM, Mumby PJ, Riginos C. Moving beyond heritability in the search for coral adaptive potential. GLOBAL CHANGE BIOLOGY 2023; 29:3869-3882. [PMID: 37310164 DOI: 10.1111/gcb.16719] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Revised: 03/31/2023] [Accepted: 04/04/2023] [Indexed: 06/14/2023]
Abstract
Global environmental change is happening at unprecedented rates. Coral reefs are among the ecosystems most threatened by global change. For wild populations to persist, they must adapt. Knowledge shortfalls about corals' complex ecological and evolutionary dynamics, however, stymie predictions about potential adaptation to future conditions. Here, we review adaptation through the lens of quantitative genetics. We argue that coral adaptation studies can benefit greatly from "wild" quantitative genetic methods, where traits are studied in wild populations undergoing natural selection, genomic relationship matrices can replace breeding experiments, and analyses can be extended to examine genetic constraints among traits. In addition, individuals with advantageous genotypes for anticipated future conditions can be identified. Finally, genomic genotyping supports simultaneous consideration of how genetic diversity is arrayed across geographic and environmental distances, providing greater context for predictions of phenotypic evolution at a metapopulation scale.
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Affiliation(s)
- Thomas J Richards
- School of Biological Sciences, The University of Queensland, Queensland, St Lucia, Australia
| | - Katrina McGuigan
- School of Biological Sciences, The University of Queensland, Queensland, St Lucia, Australia
| | - J David Aguirre
- School of Natural Sciences, Massey University, Auckland, New Zealand
| | - Adriana Humanes
- School of Natural and Environmental Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - Yves-Marie Bozec
- School of Biological Sciences, The University of Queensland, Queensland, St Lucia, Australia
| | - Peter J Mumby
- School of Biological Sciences, The University of Queensland, Queensland, St Lucia, Australia
| | - Cynthia Riginos
- School of Biological Sciences, The University of Queensland, Queensland, St Lucia, Australia
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