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Florencio M, Patiño J, Nogué S, Traveset A, Borges PAV, Schaefer H, Amorim IR, Arnedo M, Ávila SP, Cardoso P, de Nascimento L, Fernández-Palacios JM, Gabriel SI, Gil A, Gonçalves V, Haroun R, Illera JC, López-Darias M, Martínez A, Martins GM, Neto AI, Nogales M, Oromí P, Rando JC, Raposeiro PM, Rigal F, Romeiras MM, Silva L, Valido A, Vanderpoorten A, Vasconcelos R, Santos AMC. Macaronesia as a Fruitful Arena for Ecology, Evolution, and Conservation Biology. Front Ecol Evol 2021. [DOI: 10.3389/fevo.2021.718169] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Research in Macaronesia has led to substantial advances in ecology, evolution and conservation biology. We review the scientific developments achieved in this region, and outline promising research avenues enhancing conservation. Some of these discoveries indicate that the Macaronesian flora and fauna are composed of rather young lineages, not Tertiary relicts, predominantly of European origin. Macaronesia also seems to be an important source region for back-colonisation of continental fringe regions on both sides of the Atlantic. This group of archipelagos (Azores, Madeira, Selvagens, Canary Islands, and Cabo Verde) has been crucial to learn about the particularities of macroecological patterns and interaction networks on islands, providing evidence for the development of the General Dynamic Model of oceanic island biogeography and subsequent updates. However, in addition to exceptionally high richness of endemic species, Macaronesia is also home to a growing number of threatened species, along with invasive alien plants and animals. Several innovative conservation and management actions are in place to protect its biodiversity from these and other drivers of global change. The Macaronesian Islands are a well-suited field of study for island ecology and evolution research, mostly due to its special geological layout with 40 islands grouped within five archipelagos differing in geological age, climate and isolation. A large amount of data is now available for several groups of organisms on and around many of these islands. However, continued efforts should be made toward compiling new information on their biodiversity, to pursue various fruitful research avenues and develop appropriate conservation management tools.
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3
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Dowding EM, Ebach MC, Mavrodiev EV. Temporal area approach for distributional data in biogeography. Cladistics 2019; 35:435-445. [PMID: 34633694 DOI: 10.1111/cla.12360] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/17/2018] [Indexed: 11/28/2022] Open
Abstract
A structural approach to temporality in distributional data for use in palaeobiogeography is described herein. Pre-established areas in the distributional data matrix are split temporally, allowing a single geographical space to have multiple iterations [e.g. Area A (Lower Devonian), Area A (Middle Devonian)]. The resulting temporal matrix will allow the representation and capture of any differing relationships through time. Designed primarily for Parsimony Analysis of Endemicity (PAE) and biotic similarity analyses, this approach simply structures distributional data within a temporal partition, meaning that numerical methods can be used to assess relationships between areas to find a branching diagram. Created through the application of the temporal matrix to a given analysis, Temporal Area Approach (TAAp) is a structural approach that facilitates exploration of the data rather than being a hypothesis-driven model following analysis. Understanding the behaviour of non-phylogenetic palaeobiogeographical data and reducing the prevalence of temporal artefacts will lead to more robust area classifications.
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Affiliation(s)
- Elizabeth M Dowding
- Palaeontology, Geobiology and Earth Archives Research Centre (PANGEA), School of Biological, Earth and Environmental Sciences, UNSW Sydney, Sydney, NSW, 2052, Australia
| | - Malte C Ebach
- Palaeontology, Geobiology and Earth Archives Research Centre (PANGEA), School of Biological, Earth and Environmental Sciences, UNSW Sydney, Sydney, NSW, 2052, Australia
| | - Evgeny V Mavrodiev
- Florida Museum of Natural History, University of Florida, Gainesville, FL, 32611, USA
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6
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Borregaard MK, Amorim IR, Borges PAV, Cabral JS, Fernández-Palacios JM, Field R, Heaney LR, Kreft H, Matthews TJ, Olesen JM, Price J, Rigal F, Steinbauer MJ, Triantis KA, Valente L, Weigelt P, Whittaker RJ. Oceanic island biogeography through the lens of the general dynamic model: assessment and prospect. Biol Rev Camb Philos Soc 2016; 92:830-853. [PMID: 26923215 DOI: 10.1111/brv.12256] [Citation(s) in RCA: 93] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2015] [Revised: 01/28/2016] [Accepted: 02/02/2016] [Indexed: 01/06/2023]
Abstract
The general dynamic model of oceanic island biogeography (GDM) has added a new dimension to theoretical island biogeography in recognizing that geological processes are key drivers of the evolutionary processes of diversification and extinction within remote islands. It provides a dynamic and essentially non-equilibrium framework generating novel predictions for emergent diversity properties of oceanic islands and archipelagos. Its publication in 2008 coincided with, and spurred on, renewed attention to the dynamics of remote islands. We review progress, both in testing the GDM's predictions and in developing and enhancing ecological-evolutionary understanding of oceanic island systems through the lens of the GDM. In particular, we focus on four main themes: (i) macroecological tests using a space-for-time rationale; (ii) extensions of theory to islands following different patterns of ontogeny; (iii) the implications of GDM dynamics for lineage diversification and trait evolution; and (iv) the potential for downscaling GDM dynamics to local-scale ecological patterns and processes within islands. We also consider the implications of the GDM for understanding patterns of non-native species diversity. We demonstrate the vitality of the field of island biogeography by identifying a range of potentially productive lines for future research.
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Affiliation(s)
- Michael K Borregaard
- School of Geography and the Environment, University of Oxford, South Parks Road, OX1 3QY, Oxford, U.K.,Center for Macroecology, Evolution and Climate, National Museum of Natural History, University of Copenhagen, Universitetsparken 15, 2100, Copenhagen, Denmark
| | - Isabel R Amorim
- Departamento de Ciências Agrárias, cE3c - Centre for Ecology, Evolution and Environmental Changes/Azorean Biodiversity Group and Universidade dos Açores, Rua Capitão João d'Ávila, São Pedro, 9700-042, Angra do Heroísmo, Terceira, Azores, Portugal
| | - Paulo A V Borges
- Departamento de Ciências Agrárias, cE3c - Centre for Ecology, Evolution and Environmental Changes/Azorean Biodiversity Group and Universidade dos Açores, Rua Capitão João d'Ávila, São Pedro, 9700-042, Angra do Heroísmo, Terceira, Azores, Portugal
| | - Juliano S Cabral
- Biodiversity, Macroecology and Conservation Biogeography, University of Göttingen, Büsgenweg 1, 37077, Göttingen, Germany.,Synthesis Centre of the German Centre for Integrative Biodiversity Research (iDiv), Deutscher Platz 5e, 04103, Leipzig, Germany
| | - José M Fernández-Palacios
- Island Ecology and Biogeography Research Group, Instituto Universitario de Enfermedades Tropicales y Salud Pública de Canarias (IUETSPC), Universidad de La Laguna, Tenerife, Canary Islands, 38206, Spain
| | - Richard Field
- School of Geography, University of Nottingham, NG7 2RD, Nottingham, U.K
| | - Lawrence R Heaney
- Field Museum of Natural History, 1400 S Lake Shore Drive, Chicago, IL, 60605, U.S.A
| | - Holger Kreft
- Biodiversity, Macroecology and Conservation Biogeography, University of Göttingen, Büsgenweg 1, 37077, Göttingen, Germany
| | - Thomas J Matthews
- School of Geography and the Environment, University of Oxford, South Parks Road, OX1 3QY, Oxford, U.K.,Departamento de Ciências Agrárias, cE3c - Centre for Ecology, Evolution and Environmental Changes/Azorean Biodiversity Group and Universidade dos Açores, Rua Capitão João d'Ávila, São Pedro, 9700-042, Angra do Heroísmo, Terceira, Azores, Portugal
| | - Jens M Olesen
- Department of Bioscience - Genetics, Ecology and Evolution, Aarhus University, Ny Munkegade 114.2, DK-8000, Aarhus C, Denmark
| | - Jonathan Price
- Department of Geography and Environmental Studies, University of Hawaii at Hilo, 200 West Kawili Street, Hilo, HI, 96720, U.S.A
| | - Francois Rigal
- Departamento de Ciências Agrárias, cE3c - Centre for Ecology, Evolution and Environmental Changes/Azorean Biodiversity Group and Universidade dos Açores, Rua Capitão João d'Ávila, São Pedro, 9700-042, Angra do Heroísmo, Terceira, Azores, Portugal.,Environment and Microbiology Team, Université de Pau et des Pays de l'Adour, IPREM UMR CNRS 5254, BP 1155, 64013, Pau Cedex, France
| | - Manuel J Steinbauer
- Section for Ecoinformatics & Biodiversity, Department of Bioscience, Aarhus University, Ny Munkegade 116, 8000, Aarhus, Denmark
| | - Konstantinos A Triantis
- School of Geography and the Environment, University of Oxford, South Parks Road, OX1 3QY, Oxford, U.K.,Departamento de Ciências Agrárias, cE3c - Centre for Ecology, Evolution and Environmental Changes/Azorean Biodiversity Group and Universidade dos Açores, Rua Capitão João d'Ávila, São Pedro, 9700-042, Angra do Heroísmo, Terceira, Azores, Portugal.,Department of Ecology and Taxonomy, Faculty of Biology, National and Kapodistrian University, GR-15784, Athens, Greece
| | - Luis Valente
- Unit of Evolutionary Biology/Systematic Zoology, Institute of Biochemistry and Biology, University of Potsdam, Karl-Liebknecht-Strasse 24-25, Haus 26, D-14476, Potsdam, Germany
| | - Patrick Weigelt
- Biodiversity, Macroecology and Conservation Biogeography, University of Göttingen, Büsgenweg 1, 37077, Göttingen, Germany
| | - Robert J Whittaker
- School of Geography and the Environment, University of Oxford, South Parks Road, OX1 3QY, Oxford, U.K.,Center for Macroecology, Evolution and Climate, National Museum of Natural History, University of Copenhagen, Universitetsparken 15, 2100, Copenhagen, Denmark
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7
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Carvalho JC, Cardoso P, Rigal F, Triantis KA, Borges PAV. Modeling directional spatio-temporal processes in island biogeography. Ecol Evol 2015; 5:4671-82. [PMID: 26668731 PMCID: PMC4670066 DOI: 10.1002/ece3.1632] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2015] [Revised: 06/28/2015] [Accepted: 07/09/2015] [Indexed: 12/02/2022] Open
Abstract
A key challenge in island biogeography is to quantity the role of dispersal in shaping biodiversity patterns among the islands of a given archipelago. Here, we propose such a framework. Dispersal within oceanic archipelagos may be conceptualized as a spatio‐temporal process dependent on: (1) the spatial distribution of islands, because the probability of successful dispersal is inversely related to the spatial distance between islands and (2) the chronological sequence of island formation that determines the directional asymmetry of dispersal (hypothesized to be predominantly from older to younger islands). From these premises, directional network models may be constructed, representing putative connections among islands. These models may be translated to eigenfunctions in order to be incorporated into statistical analysis. The framework was tested with 12 datasets from the Hawaii, Azores, and Canaries. The explanatory power of directional network models for explaining species composition patterns, assessed by the Jaccard dissimilarity index, was compared with simpler time‐isolation models. The amount of variation explained by the network models ranged from 5.5% (for Coleoptera in Hawaii) to 60.2% (for Pteridophytes in Canary Islands). In relation to the four studied taxa, the variation explained by network models was higher for Pteridophytes in the three archipelagos. By the contrary, small fractions of explained variation were observed for Coleoptera (5.5%) and Araneae (8.6%) in Hawaii. Time‐isolation models were, in general, not statistical significant and explained less variation than the equivalent directional network models for all the datasets. Directional network models provide a way for evaluating the spatio‐temporal signature of species dispersal. The method allows building scenarios against which hypotheses about dispersal within archipelagos may be tested. The new framework may help to uncover the pathways via which species have colonized the islands of a given archipelago and to understand the origins of insular biodiversity.
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Affiliation(s)
- José C Carvalho
- CE3C - Centre for Ecology Evolution and Environmental Changes / Azorean Biodiversity Group and Universidade dos Açores - Departamento de Ciências Agrárias 9700-042 Angra do Heroísmo Açores Portugal ; Department of Biology CBMA - Centre for Molecular and Environmental Biology University of Minho 4710-087 Braga Portugal
| | - Pedro Cardoso
- CE3C - Centre for Ecology Evolution and Environmental Changes / Azorean Biodiversity Group and Universidade dos Açores - Departamento de Ciências Agrárias 9700-042 Angra do Heroísmo Açores Portugal ; Finnish Museum of Natural History University of Helsinki P.O. Box 17, 00014 Helsinki Finland
| | - François Rigal
- CE3C - Centre for Ecology Evolution and Environmental Changes / Azorean Biodiversity Group and Universidade dos Açores - Departamento de Ciências Agrárias 9700-042 Angra do Heroísmo Açores Portugal
| | - Kostas A Triantis
- CE3C - Centre for Ecology Evolution and Environmental Changes / Azorean Biodiversity Group and Universidade dos Açores - Departamento de Ciências Agrárias 9700-042 Angra do Heroísmo Açores Portugal ; Department of Ecology and Taxonomy Faculty of Biology National and Kapodistrian University Athens GR-15784 Greece ; Conservation Biogeography and Macroecology Programme School of Geography and the Environment University of Oxford, South Parks Road Oxford OX1 3QY UK
| | - Paulo A V Borges
- CE3C - Centre for Ecology Evolution and Environmental Changes / Azorean Biodiversity Group and Universidade dos Açores - Departamento de Ciências Agrárias 9700-042 Angra do Heroísmo Açores Portugal
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