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Sharifian S, Mortazavi MS, Mohebbi Nozar SL. Projected habitat preferences of commercial fish under different scenarios of climate change. Sci Rep 2024; 14:10177. [PMID: 38702432 PMCID: PMC11068754 DOI: 10.1038/s41598-024-61008-3] [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: 09/12/2023] [Accepted: 04/30/2024] [Indexed: 05/06/2024] Open
Abstract
The challenges of commercial species with the threats of climate change make it necessary to predict the changes in the distributional shifts and habitat preferences of the species under possible future scenarios. We aim to demonstrate how future climatic changes will affect the habitat suitability of three species of commercial fish using the predictive technique MaxEnt. The dataset used to extract geographical records included OBIS (54%), GBIF (1%), and literature (45%). The output of the model indicated accurate projections of MaxEnt (AUC above 0.9). Temperature was the main descriptor responsible for the main effects on the distribution of commercial fish. With increasing RCP from 2.5 to 8.5, the species would prefer saltier, higher temperatures and deeper waters in the future. We observed different percentages of suitable habitats between species during RCPs showing distinct sensitivity of each fish in facing climate changes. Negative effects from climate change on the distribution patterns of commercial fish were predicted to lead to varying degrees of reduction and changes of suitable habitats and movement of species towards higher latitudes. The finding emphasizes to implement adaptive management measures to preserve the stocks of these commercial fish considering that the intensification of the effects of climate change on subtropical areas and overexploited species is predicted.
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Affiliation(s)
- Sana Sharifian
- Agricultural Research Education and Extension Organization (AREEO), Persian Gulf and Oman Sea Ecological Research Center, Iranian Fisheries Sciences Research Institute, Bandar Abbas, Hormozgan, Iran.
| | - Mohammad Seddiq Mortazavi
- Agricultural Research Education and Extension Organization (AREEO), Persian Gulf and Oman Sea Ecological Research Center, Iranian Fisheries Sciences Research Institute, Bandar Abbas, Hormozgan, Iran
| | - Seyedeh Laili Mohebbi Nozar
- Agricultural Research Education and Extension Organization (AREEO), Persian Gulf and Oman Sea Ecological Research Center, Iranian Fisheries Sciences Research Institute, Bandar Abbas, Hormozgan, Iran
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Bockel T, Marre G, Delaruelle G, Holon F, Boissery P, Blandin A, Mouquet N, Deter J. Anchoring pressure and the effectiveness of new management measures quantified using AIS data and a mobile application. MARINE POLLUTION BULLETIN 2023; 195:115511. [PMID: 37708607 DOI: 10.1016/j.marpolbul.2023.115511] [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: 03/13/2023] [Revised: 09/01/2023] [Accepted: 09/04/2023] [Indexed: 09/16/2023]
Abstract
Large boats can have a major impact on sensitive marine habitats like seagrass meadows when anchoring. The anchoring preference of large boats and their impacts can be mapped using Automatic Identification System (AIS). We found a constant increase in the number of anchoring events with, until recently, a large part of them within the protected Posidonia oceanica seagrass meadows. French authorities adopted a new regulation in 2019 forbidding any anchoring within P. oceanica seagrass meadows for boats larger than 24 m. The number of large ships (>24 m) anchoring in P. oceanica meadows significantly decreased after the enforcement of the regulation. The surface of avoided impact thanks to the new regulation corresponds to 134 to 217 tons of carbon sequestered by the preserved meadow in 2022. This work illustrates that a strict regulation of anchoring, based on accurate habitat maps, is effective in protecting seagrass meadows.
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Affiliation(s)
- Thomas Bockel
- Andromède océanologie, 7 place Cassan, Carnon plage, 34130 Mauguio, France; MARBEC, UMR IRD-CNRS-UM-IFREMER 9190, Université Montpellier, 34095 Montpellier Cedex, France.
| | - Guilhem Marre
- Andromède océanologie, 7 place Cassan, Carnon plage, 34130 Mauguio, France
| | | | - Florian Holon
- Andromède océanologie, 7 place Cassan, Carnon plage, 34130 Mauguio, France
| | - Pierre Boissery
- Agence de l'Eau Rhône-Méditerranée-, Corse, Délégation de Marseille, Marseille Cedex 01, France
| | - Agathe Blandin
- Andromède océanologie, 7 place Cassan, Carnon plage, 34130 Mauguio, France
| | - Nicolas Mouquet
- MARBEC, UMR IRD-CNRS-UM-IFREMER 9190, Université Montpellier, 34095 Montpellier Cedex, France; FRB - CESAB, Institut Bouisson Bertrand. 5, rue de l'École de médecine, 34000 Montpellier, France
| | - Julie Deter
- Andromède océanologie, 7 place Cassan, Carnon plage, 34130 Mauguio, France; MARBEC, UMR IRD-CNRS-UM-IFREMER 9190, Université Montpellier, 34095 Montpellier Cedex, France
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Sharifian S, Mortazavi MS, Nozar SLM. Predicting present spatial distribution and habitat preferences of commercial fishes using a maximum entropy approach. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023:10.1007/s11356-023-27467-3. [PMID: 37219769 DOI: 10.1007/s11356-023-27467-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Accepted: 05/02/2023] [Indexed: 05/24/2023]
Abstract
The knowledge of the geographical distribution and habitat preferences of marine species is the key to protecting marine ecosystems. Modeling the distribution of marine species through environmental variables is an essential step to understanding and reducing climate change effects on marine biodiversity and related human populations. In this study, the present distributions of commercial fishes including Acanthopagrus latus, Planiliza klunzingeri, and Pomadasys kaakan were modeled using the maximum entropy (MaxEnt) modeling technique and a set of 22 environmental variables. In total, 1531 geographical records belonging to three species were extracted from online databases Ocean Biodiversity Information System (OBIS, 829 records, 54%), Global Biodiversity Information Facility (GBIF, 17 records, 1%), and literature (685 records, 45%) during September to December 2022. The findings showed the values of area under the receiver operating characteristic (ROC) curve (AUC) above 0.99 for all species indicating the high performance of this technique to reflect the actual distribution of species. Environmental factors such as depth (19.68%), sea surface temperature (SST) (19.40%), and wave height (20.71%) were the strongest environmental predictors determining the present distribution and habitat preferences of the three commercial fish species. The Persian Gulf, Iranian coasts of the Sea of Oman, North Arabian Sea, North-East areas of the Indian Ocean, and North coasts of Australia are among the areas with ideal environmental conditions for the species. For all species, the percentage of habitats with high suitability (13.35%) was higher compared to habitats with low suitability (6.56%). However, a high percentage of species occurrence habitats had unsuitable conditions (68.58%) showing the vulnerability of these commercial fishes. Significant management strategies are needed to protect preferred habitats to minimize the effect of fishery and climate change on the population stocks of these commercial fishes.
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Affiliation(s)
- Sana Sharifian
- Persian Gulf and Oman Sea Ecological Research Center, Iranian Fisheries Sciences Research Institute, Agricultural Research Education and Extension Organization (AREEO), Bandar Abbas, Hormozgan, Iran.
| | - Mohammad Seddiq Mortazavi
- Persian Gulf and Oman Sea Ecological Research Center, Iranian Fisheries Sciences Research Institute, Agricultural Research Education and Extension Organization (AREEO), Bandar Abbas, Hormozgan, Iran
| | - Seyedeh Laili Mohebbi Nozar
- Persian Gulf and Oman Sea Ecological Research Center, Iranian Fisheries Sciences Research Institute, Agricultural Research Education and Extension Organization (AREEO), Bandar Abbas, Hormozgan, Iran
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Gaurisas DY, Bernardino AF. Benthic biogeographic patterns on the deep Brazilian margin. PeerJ 2023; 11:e14585. [PMID: 36874960 PMCID: PMC9979832 DOI: 10.7717/peerj.14585] [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: 07/07/2022] [Accepted: 11/28/2022] [Indexed: 03/02/2023] Open
Abstract
The Brazilian continental margin (BCM) extends from the Tropical to the Subtropical Atlantic Ocean, with much of its seafloor within deep waters, supporting rich geomorphological features and under wide productivity gradients. Deep-sea biogeographic boundaries on the BCM have been limited to studies that used water mass and salinity properties of deep-water masses, partly as a result of historical under sampling and a lack of consolidation of available biological and ecological datasets. The aim of this study was to consolidate benthic assemblage datasets and test current oceanographic biogeographical deep-sea boundaries (200-5,000 m) using available faunal distributions. We retrieved over 4,000 benthic data records from open-access databases and used cluster analysis to examine assemblage distributions against the deep-sea biogeographical classification scheme from Watling et al. (2013). Starting from the assumption that vertical and horizontal distribution patterns can vary regionally, we test other schemes incorporating latitudinal and water masses stratification within the Brazilian margin. As expected, the classification scheme based on benthic biodiversity is in overall agreement with the general boundaries proposed by Watling et al. (2013). However, our analysis allowed much refinement in the former boundaries, and here we propose the use of two biogeographic realms, two provinces and seven bathyal ecoregions (200-3,500 m), and three abyssal provinces (>3,500 m) along the BCM. The main driver for these units seems to be latitudinal gradients as well as water mass characteristics such as temperature. Our study provides a significant improvement of benthic biogeographic ranges along the Brazilian continental margin allowing a more detailed recognition of its biodiversity and ecological value, and also supports the needed spatial management for industrial activities occurring in its deep waters.
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Affiliation(s)
- Daniela Y. Gaurisas
- Departamento de Oceanografia e Ecologia, Universidade Federal do Espírito Santo, Vitória, Espírito Santo, Brazil
| | - Angelo F. Bernardino
- Departamento de Oceanografia e Ecologia, Universidade Federal do Espírito Santo, Vitória, Espírito Santo, Brazil
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Abstract
The fragrance field of perfumes has attracted considerable scientific, industrial, cultural, and civilizational interest. The marine odor is characterized by the specific smell of sea breeze, seashore, algae, and oyster, among others. Marine odor is a more recent fragrance and is considered as one of the green and modern fragrances. The smells reproducing the marine environment are described due to their content of Calone 1951 (7-methyl-2H-1,5-benzodioxepin-3(4H)-one), which is a synthetic compound. In addition to the synthetic group of benzodioxepanes, such as Calone 51 and its derivatives, three other groups of chemical compounds seem to represent the marine smell. The first group includes the polyunsaturated cyclic ((+)-Dictyopterene A) and acyclic (giffordene) hydrocarbons, acting as pheromones. The second group corresponds to polyunsaturated aldehydes, such as the (Z,Z)-3,6-nonadienal, (E,Z)-2,6-nonadienal, which are most likely derived from the degradation of polyunsaturated fatty acids. The third group is represented by small molecules such as sulfur compounds and halogenated phenols which are regarded as the main flavor compounds of many types of seafood. This review exposes, most notably, the knowledge state on the occurrence of marine ingredients in fragrance. We also provide a detailed discussion on several aspects of essential oils, which are the most natural ingredients from various marine sources used in fragrance and cosmetics, including synthetic and natural marine ingredients.
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Sharifian S, Kamrani E, Saeedi H. Insights toward the future potential distribution of mangrove crabs in the Persian Gulf and the Sea of Oman. J ZOOL SYST EVOL RES 2021. [DOI: 10.1111/jzs.12532] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Sana Sharifian
- Department of Marine Biology University of Hormozgan Bandar Abbas Iran
| | - Ehsan Kamrani
- Fishery Department University of Hormozgan Bandar Abbas Iran
| | - Hanieh Saeedi
- Department of Marine Zoology Senckenberg Research Institute and Natural History Museum Frankfurt am Main Germany
- OBIS Data ManagerDeep‐Sea Node Frankfurt am Main Germany
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Brandão SN, Saeedi H, Brandt A. Macroecology of Southern Ocean benthic Ostracoda (Crustacea) from the continental margin and abyss. Zool J Linn Soc 2021. [DOI: 10.1093/zoolinnean/zlab078] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Abstract
The Southern Ocean (SO) is the least understood environment on earth, but anthropogenic impacts related to climate change, fishing activities and tourism are already well-established in the region. Herein, we investigate biodiversity patterns in the Atlantic Sector of the SO by investigating a considerable number of samples collected from a wide depth range (89–6224 m). Three topics are addressed: (1) which taxa occur in the SO; (2) if there are distinct shelf, slope and abyssal faunas; and (3) which abiotic parameters explain the ostracod assemblages. We also tested putative ecological preferences of ostracod genera, widely used in palaeoceanographical reconstruction. For this, almost 5000 living ostracods from 51 epibenthic sledge samples were identified to 140 species. Statistically significant differences were observed among the faunas from the shelf, slope and abyssal faunas, indicating that the shelf fauna survived in refugia during the glacial periods of the Quaternary. Our analyses showed that the main variables influencing ostracod distribution is depth, followed by nitrate and phosphate. Temperature, salinity and oxygen content do not seem to be as important as previously proposed. Putative ecological preferences of ostracod genera, for example, low oxygen for Cytherella, could not be confirmed, suggesting that this topic requires further investigation.
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Affiliation(s)
- Simone N Brandão
- Programa de Pós-Graduação em Zoologia, Departmento de Ciências Biológicas, Universidade Estadual de Santa Cruz, Departamento de Ciências , Ilhéus, Bahia, Brazil
| | - Hanieh Saeedi
- Senckenberg Research Institute and Natural History Museum, Frankfurt am Main, Germany
| | - Angelika Brandt
- Senckenberg Research Institute and Natural History Museum, Frankfurt am Main, Germany
- Institute of Ecology, Diversity and Evolution, Goethe University, Frankfurt am Main, Germany
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Carr H, Abas M, Boutahar L, Caretti ON, Chan WY, Chapman ASA, de Mendonça SN, Engleman A, Ferrario F, Simmons KR, Verdura J, Zivian A. The Aichi Biodiversity Targets: achievements for marine conservation and priorities beyond 2020. PeerJ 2020; 8:e9743. [PMID: 33391861 PMCID: PMC7759131 DOI: 10.7717/peerj.9743] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2019] [Accepted: 07/27/2020] [Indexed: 11/20/2022] Open
Abstract
In 2010 the Conference of the Parties (COP) for the Convention on Biological Diversity revised and updated a Strategic Plan for Biodiversity 2011–2020, which included the Aichi Biodiversity Targets. Here a group of early career researchers mentored by senior scientists, convened as part of the 4th World Conference on Marine Biodiversity, reflects on the accomplishments and shortfalls under four of the Aichi Targets considered highly relevant to marine conservation: target 6 (sustainable fisheries), 11 (protection measures), 15 (ecosystem restoration and resilience) and 19 (knowledge, science and technology). We conclude that although progress has been made towards the targets, these have not been fully achieved for the marine environment by the 2020 deadline. The progress made, however, lays the foundations for further work beyond 2020 to work towards the 2050 Vision for Biodiversity. We identify key priorities that must be addressed to better enable marine biodiversity conservation efforts moving forward.
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Affiliation(s)
- Hannah Carr
- The Joint Nature Conservation Committee, Peterborough, Cambridgeshire, UK
| | - Marina Abas
- Departamento de Ciencias Marinas y Costeras, Universidad Autónoma de Baja California Sur, La Paz, Baja California Sur, Mexico
| | - Loubna Boutahar
- BioBio Research Center, BioEcoGen Laboratory, Faculty of Sciences, Mohammed V University in Rabat, Rabat, Morocco.,Laboratorío de Biología Marina, Departamento de Zoología, Universidad de Sevilla, Sevilla, Spain
| | - Olivia N Caretti
- Department of Marine, Earth, & Atmospheric Sciences, North Carolina State University, Raleigh, NC, USA
| | - Wing Yan Chan
- Australian Institute of Marine Science, Townsville, QLD, Australia.,School of BioSciences, University of Melbourne, Melbourne, VIC, Australia
| | - Abbie S A Chapman
- School of Ocean and Earth Science, University of Southampton, Southampton, Hampshire, UK.,Centre for Biodiversity and Environment Research, University College London, London, UK
| | | | - Abigail Engleman
- Department of Biological Sciences, Florida State University, Tallahassee, FL, USA
| | - Filippo Ferrario
- Québec-Ocean and Département de Biologie, Université Laval, Québec, QC, Canada
| | - Kayelyn R Simmons
- Department of Marine, Earth, & Atmospheric Sciences, North Carolina State University, Raleigh, NC, USA
| | - Jana Verdura
- Institut d'Ecologia Aquàtica, Facultat de Ciències, Universitat de Girona, Girona, Spain
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Global biodiversity and biogeography of mangrove crabs: Temperature, the key driver of latitudinal gradients of species richness. J Therm Biol 2020; 92:102692. [PMID: 32888577 DOI: 10.1016/j.jtherbio.2020.102692] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Revised: 08/05/2020] [Accepted: 08/06/2020] [Indexed: 11/22/2022]
Abstract
Mangroves are ideal habitat for a variety of marine species especially brachyuran crabs as the dominant macrofauna. However, the global distribution, endemicity, and latitudinal gradients of species richness in mangrove crabs remains poorly understood. Here, we assessed whether species richness of mangrove crabs decreases towards the higher latitudes and tested the importance of environmental factors such as Sea Surface Temperature (SST) in creating the latitudinal gradients in species richness of mangrove crabs. A total of 8262 distribution records of 481 species belonging to six families of mangrove crabs including Camptandriidae, Dotillidae, Macrophthalmidae, Ocypodidae, Sesarmidae, and Oziidae were extracted from open-access databases or collected by the authors, quality controlled, cleaned, and analyzed. Species richness was plotted against 5° latitudinal bands in relation to environmental factors. The R software and ArcGIS 10.6.1 were used to analyze the species latitudinal range and richness as well as to map the distribution of mangrove forest, endemic species, species geographical distribution records, and biogeographic regions. The Indo-West Pacific showed the highest species richness of mangrove crabs where more than 65% of species were found in the Indian Ocean and along the western Pacific Ocean. Our results showed that there are 11 significantly different biogeographic regions of mangrove crabs. The highest endemicity rate was observed in the NW Pacific Ocean (29%). Latitudinal patterns of species richness in Macrophthalmidae, Ocypodidae, and Sesarmidae showed an increasing trend from the poles toward the intermediate latitudes including one dip near the equator. However, latitudinal gradients in Camptandriidae, Dotillidae, and Oziidae were unimodal increasing from the higher latitudes towards the equator. Species richness per 5° latitudinal bands significantly increased following mean SST mean (°C), calcite, euphotic depth (m), and mangrove area (km2) across all latitudes, and tide average within each hemisphere. Species richness significantly decreased with dissolved O2 (ml l-1) and nitrate (μmol l-1) over all latitudes and in the southern hemisphere. The climax of global latitudinal species richness for some mangrove was observed along latitudes 20° N and 15°-25° S, not at the equator. This can suggest that temperature is probably the key driver of latitudinal gradients of mangrove crabs' species richness. Species richness and mangrove area were also highly correlated.
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