Assessing the risk of climate maladaptation for Canadian polar bears ...
The Arctic is warming four times faster than the rest of the world, threatening the persistence of Arctic species. It is uncertain if Arctic wildlife will have sufficient time to adapt to such rapidly warming environments. We used genetic forecasting to measure the risk of maladaptation to warming t...
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ftdatacite:10.6084/m9.figshare.25206887.v1 2024-03-31T07:50:01+00:00 Assessing the risk of climate maladaptation for Canadian polar bears ... Rivkin, Ruth 2024 https://dx.doi.org/10.6084/m9.figshare.25206887.v1 https://figshare.com/articles/dataset/Assessing_the_risk_of_climate_maladaptation_for_Canadian_polar_bears/25206887/1 unknown figshare https://dx.doi.org/10.6084/m9.figshare.25206887 https://dx.doi.org/10.32942/x22609 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 Genomics Terrestrial ecology Biological adaptation Evolutionary ecology dataset Dataset 2024 ftdatacite https://doi.org/10.6084/m9.figshare.25206887.v110.6084/m9.figshare.2520688710.32942/x22609 2024-03-04T13:05:41Z The Arctic is warming four times faster than the rest of the world, threatening the persistence of Arctic species. It is uncertain if Arctic wildlife will have sufficient time to adapt to such rapidly warming environments. We used genetic forecasting to measure the risk of maladaptation to warming temperatures and sea ice loss in polar bears ( Ursus maritimus ) sampled across the Canadian Arctic. We found evidence for local adaptation to sea ice condition and temperature. Forecasting of genome-environment mismatches for predicted climate scenarios suggested that polar bears in the high Arctic had the greatest risk of becoming maladapted to climate warming . While bears in the high Canadian Arctic may be most likely to become maladapted, all polar bears face potentially negative outcomes to climate change. Given the importance of the sea ice habitat to polar bears, we expect that the increased risk of maladaptation to future warming is already widespread. ... Dataset Arctic Climate change Sea ice Ursus maritimus DataCite Metadata Store (German National Library of Science and Technology) Arctic |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
unknown |
topic |
Genomics Terrestrial ecology Biological adaptation Evolutionary ecology |
spellingShingle |
Genomics Terrestrial ecology Biological adaptation Evolutionary ecology Rivkin, Ruth Assessing the risk of climate maladaptation for Canadian polar bears ... |
topic_facet |
Genomics Terrestrial ecology Biological adaptation Evolutionary ecology |
description |
The Arctic is warming four times faster than the rest of the world, threatening the persistence of Arctic species. It is uncertain if Arctic wildlife will have sufficient time to adapt to such rapidly warming environments. We used genetic forecasting to measure the risk of maladaptation to warming temperatures and sea ice loss in polar bears ( Ursus maritimus ) sampled across the Canadian Arctic. We found evidence for local adaptation to sea ice condition and temperature. Forecasting of genome-environment mismatches for predicted climate scenarios suggested that polar bears in the high Arctic had the greatest risk of becoming maladapted to climate warming . While bears in the high Canadian Arctic may be most likely to become maladapted, all polar bears face potentially negative outcomes to climate change. Given the importance of the sea ice habitat to polar bears, we expect that the increased risk of maladaptation to future warming is already widespread. ... |
format |
Dataset |
author |
Rivkin, Ruth |
author_facet |
Rivkin, Ruth |
author_sort |
Rivkin, Ruth |
title |
Assessing the risk of climate maladaptation for Canadian polar bears ... |
title_short |
Assessing the risk of climate maladaptation for Canadian polar bears ... |
title_full |
Assessing the risk of climate maladaptation for Canadian polar bears ... |
title_fullStr |
Assessing the risk of climate maladaptation for Canadian polar bears ... |
title_full_unstemmed |
Assessing the risk of climate maladaptation for Canadian polar bears ... |
title_sort |
assessing the risk of climate maladaptation for canadian polar bears ... |
publisher |
figshare |
publishDate |
2024 |
url |
https://dx.doi.org/10.6084/m9.figshare.25206887.v1 https://figshare.com/articles/dataset/Assessing_the_risk_of_climate_maladaptation_for_Canadian_polar_bears/25206887/1 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic Climate change Sea ice Ursus maritimus |
genre_facet |
Arctic Climate change Sea ice Ursus maritimus |
op_relation |
https://dx.doi.org/10.6084/m9.figshare.25206887 https://dx.doi.org/10.32942/x22609 |
op_rights |
Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_doi |
https://doi.org/10.6084/m9.figshare.25206887.v110.6084/m9.figshare.2520688710.32942/x22609 |
_version_ |
1795028086815719424 |