How vulnerable are cetaceans to climate change? Developing and testing a new index
Climate change is altering chemical, physical and biological processes in the marine environment. Observed impacts driven by climate have been recorded and include changes in the geographical distribution, timing of seasonal migrations, breeding biology and behaviour of species. A number of qualitat...
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ftunivwagenin:oai:library.wur.nl:wurpubs/587444 2024-01-14T10:05:39+01:00 How vulnerable are cetaceans to climate change? Developing and testing a new index Sousa, A. Alves, F. Dinis, A. Bentz, J. Cruz, M.J. Nunes, J.P. 2019 text/html https://research.wur.nl/en/publications/how-vulnerable-are-cetaceans-to-climate-change-developing-and-tes https://doi.org/10.1016/j.ecolind.2018.10.046 en eng https://edepot.wur.nl/554533 https://research.wur.nl/en/publications/how-vulnerable-are-cetaceans-to-climate-change-developing-and-tes doi:10.1016/j.ecolind.2018.10.046 info:eu-repo/semantics/restrictedAccess Wageningen University & Research Ecological Indicators 98 (2019) ISSN: 1470-160X Climate change Northeast Atlantic Vulnerability assessment Whales and dolphins info:eu-repo/semantics/article Article/Letter to editor info:eu-repo/semantics/publishedVersion 2019 ftunivwagenin https://doi.org/10.1016/j.ecolind.2018.10.046 2023-12-20T23:15:54Z Climate change is altering chemical, physical and biological processes in the marine environment. Observed impacts driven by climate have been recorded and include changes in the geographical distribution, timing of seasonal migrations, breeding biology and behaviour of species. A number of qualitative and quantitative methodologies have been developed over the years to assess the vulnerability of animals to climate change. However, for marine species, the development and application of indices is recent, especially for large vertebrates such as marine mammals. In this context, the present study develops a trait-based climate change vulnerability index and applies it to seven cetacean species in the Madeira archipelago (Northeast Atlantic). The development of the index included the selection of sensitivity and exposure factors, the definition of each factor's score range, and the computation of results. It showed that the sperm whale (Physeter macrocephalus), the fin whale (Balaenoptera physalus), the Atlantic population of bottlenose dolphins (Tursiops truncatus) and the Bryde's whale (Balaenoptera brydei) were the most vulnerable species. The short-beaked common dolphin (Delphinus delphis), the island-associated bottlenose dolphins and the Atlantic spotted dolphin (Stenella frontalis) showed the lowest vulnerability to climate change. The outputs are consistent with previously proposed effects on whales and dolphins, considering their ecological similarities and exposure to environmental factors. This study shows that the developed index contributes to prioritize vulnerable species to climate change and to identify knowledge gaps in species ecological traits. The index results can contribute to inform policy makers in the definition of measures for species conservation. Article in Journal/Newspaper Balaenoptera physalus Fin whale Northeast Atlantic Physeter macrocephalus Sperm whale Wageningen UR (University & Research Centre): Digital Library Ecological Indicators 98 9 18 |
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Open Polar |
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Wageningen UR (University & Research Centre): Digital Library |
op_collection_id |
ftunivwagenin |
language |
English |
topic |
Climate change Northeast Atlantic Vulnerability assessment Whales and dolphins |
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Climate change Northeast Atlantic Vulnerability assessment Whales and dolphins Sousa, A. Alves, F. Dinis, A. Bentz, J. Cruz, M.J. Nunes, J.P. How vulnerable are cetaceans to climate change? Developing and testing a new index |
topic_facet |
Climate change Northeast Atlantic Vulnerability assessment Whales and dolphins |
description |
Climate change is altering chemical, physical and biological processes in the marine environment. Observed impacts driven by climate have been recorded and include changes in the geographical distribution, timing of seasonal migrations, breeding biology and behaviour of species. A number of qualitative and quantitative methodologies have been developed over the years to assess the vulnerability of animals to climate change. However, for marine species, the development and application of indices is recent, especially for large vertebrates such as marine mammals. In this context, the present study develops a trait-based climate change vulnerability index and applies it to seven cetacean species in the Madeira archipelago (Northeast Atlantic). The development of the index included the selection of sensitivity and exposure factors, the definition of each factor's score range, and the computation of results. It showed that the sperm whale (Physeter macrocephalus), the fin whale (Balaenoptera physalus), the Atlantic population of bottlenose dolphins (Tursiops truncatus) and the Bryde's whale (Balaenoptera brydei) were the most vulnerable species. The short-beaked common dolphin (Delphinus delphis), the island-associated bottlenose dolphins and the Atlantic spotted dolphin (Stenella frontalis) showed the lowest vulnerability to climate change. The outputs are consistent with previously proposed effects on whales and dolphins, considering their ecological similarities and exposure to environmental factors. This study shows that the developed index contributes to prioritize vulnerable species to climate change and to identify knowledge gaps in species ecological traits. The index results can contribute to inform policy makers in the definition of measures for species conservation. |
format |
Article in Journal/Newspaper |
author |
Sousa, A. Alves, F. Dinis, A. Bentz, J. Cruz, M.J. Nunes, J.P. |
author_facet |
Sousa, A. Alves, F. Dinis, A. Bentz, J. Cruz, M.J. Nunes, J.P. |
author_sort |
Sousa, A. |
title |
How vulnerable are cetaceans to climate change? Developing and testing a new index |
title_short |
How vulnerable are cetaceans to climate change? Developing and testing a new index |
title_full |
How vulnerable are cetaceans to climate change? Developing and testing a new index |
title_fullStr |
How vulnerable are cetaceans to climate change? Developing and testing a new index |
title_full_unstemmed |
How vulnerable are cetaceans to climate change? Developing and testing a new index |
title_sort |
how vulnerable are cetaceans to climate change? developing and testing a new index |
publishDate |
2019 |
url |
https://research.wur.nl/en/publications/how-vulnerable-are-cetaceans-to-climate-change-developing-and-tes https://doi.org/10.1016/j.ecolind.2018.10.046 |
genre |
Balaenoptera physalus Fin whale Northeast Atlantic Physeter macrocephalus Sperm whale |
genre_facet |
Balaenoptera physalus Fin whale Northeast Atlantic Physeter macrocephalus Sperm whale |
op_source |
Ecological Indicators 98 (2019) ISSN: 1470-160X |
op_relation |
https://edepot.wur.nl/554533 https://research.wur.nl/en/publications/how-vulnerable-are-cetaceans-to-climate-change-developing-and-tes doi:10.1016/j.ecolind.2018.10.046 |
op_rights |
info:eu-repo/semantics/restrictedAccess Wageningen University & Research |
op_doi |
https://doi.org/10.1016/j.ecolind.2018.10.046 |
container_title |
Ecological Indicators |
container_volume |
98 |
container_start_page |
9 |
op_container_end_page |
18 |
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1788059986069291008 |