Evolutionary impacts differ between two exploited populations of northern bottlenose whale (Hyperoodon ampullatus) ...
Interpretation of conservation status should be informed by an appreciation of genetic diversity, past demography, and overall trends in population size, which contribute to a species’ evolutionary potential and resilience to genetic risks. Low genetic diversity can be symptomatic of rapid demograph...
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Online Access: | https://dx.doi.org/10.5061/dryad.xgxd254bx https://datadryad.org/stash/dataset/doi:10.5061/dryad.xgxd254bx |
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ftdatacite:10.5061/dryad.xgxd254bx 2024-02-04T09:59:59+01:00 Evolutionary impacts differ between two exploited populations of northern bottlenose whale (Hyperoodon ampullatus) ... Einfeldt, Anthony Feyrer, Laura Bentzen, Paul Whitehead, Hal Paterson, Ian 2019 https://dx.doi.org/10.5061/dryad.xgxd254bx https://datadryad.org/stash/dataset/doi:10.5061/dryad.xgxd254bx en eng Dryad https://dx.doi.org/10.1002/ece3.5813 Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 demographic reconstruction low diversity whaling Dataset dataset 2019 ftdatacite https://doi.org/10.5061/dryad.xgxd254bx10.1002/ece3.5813 2024-01-05T04:51:50Z Interpretation of conservation status should be informed by an appreciation of genetic diversity, past demography, and overall trends in population size, which contribute to a species’ evolutionary potential and resilience to genetic risks. Low genetic diversity can be symptomatic of rapid demographic declines and impose genetic risks to populations, but can also be maintained by natural processes. The northern bottlenose whale Hyperoodon ampullatus has the lowest known mitochondrial diversity of any cetacean and was intensely whaled in the Northwest Atlantic over the last century, but whether exploitation imposed genetic risks that could limit recovery is unknown. We sequenced full mitogenomes and genotyped 37 novel microsatellites for 128 individuals from known areas of abundance in the Scotian Shelf, Northern and Southern Labrador, Davis Strait, and Iceland, and a newly discovered group off Newfoundland. Despite low diversity and shared haplotypes across all regions, both markers supported the Endangered ... : Sampling, DNA preparation, sequencing, and assembly methods are described in: https://onlinelibrary.wiley.com/doi/full/10.1002/ece3.5813 ... Dataset Davis Strait hyperoodon ampullatus Iceland Newfoundland Northern bottlenose whale Northwest Atlantic DataCite Metadata Store (German National Library of Science and Technology) Newfoundland |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
demographic reconstruction low diversity whaling |
spellingShingle |
demographic reconstruction low diversity whaling Einfeldt, Anthony Feyrer, Laura Bentzen, Paul Whitehead, Hal Paterson, Ian Evolutionary impacts differ between two exploited populations of northern bottlenose whale (Hyperoodon ampullatus) ... |
topic_facet |
demographic reconstruction low diversity whaling |
description |
Interpretation of conservation status should be informed by an appreciation of genetic diversity, past demography, and overall trends in population size, which contribute to a species’ evolutionary potential and resilience to genetic risks. Low genetic diversity can be symptomatic of rapid demographic declines and impose genetic risks to populations, but can also be maintained by natural processes. The northern bottlenose whale Hyperoodon ampullatus has the lowest known mitochondrial diversity of any cetacean and was intensely whaled in the Northwest Atlantic over the last century, but whether exploitation imposed genetic risks that could limit recovery is unknown. We sequenced full mitogenomes and genotyped 37 novel microsatellites for 128 individuals from known areas of abundance in the Scotian Shelf, Northern and Southern Labrador, Davis Strait, and Iceland, and a newly discovered group off Newfoundland. Despite low diversity and shared haplotypes across all regions, both markers supported the Endangered ... : Sampling, DNA preparation, sequencing, and assembly methods are described in: https://onlinelibrary.wiley.com/doi/full/10.1002/ece3.5813 ... |
format |
Dataset |
author |
Einfeldt, Anthony Feyrer, Laura Bentzen, Paul Whitehead, Hal Paterson, Ian |
author_facet |
Einfeldt, Anthony Feyrer, Laura Bentzen, Paul Whitehead, Hal Paterson, Ian |
author_sort |
Einfeldt, Anthony |
title |
Evolutionary impacts differ between two exploited populations of northern bottlenose whale (Hyperoodon ampullatus) ... |
title_short |
Evolutionary impacts differ between two exploited populations of northern bottlenose whale (Hyperoodon ampullatus) ... |
title_full |
Evolutionary impacts differ between two exploited populations of northern bottlenose whale (Hyperoodon ampullatus) ... |
title_fullStr |
Evolutionary impacts differ between two exploited populations of northern bottlenose whale (Hyperoodon ampullatus) ... |
title_full_unstemmed |
Evolutionary impacts differ between two exploited populations of northern bottlenose whale (Hyperoodon ampullatus) ... |
title_sort |
evolutionary impacts differ between two exploited populations of northern bottlenose whale (hyperoodon ampullatus) ... |
publisher |
Dryad |
publishDate |
2019 |
url |
https://dx.doi.org/10.5061/dryad.xgxd254bx https://datadryad.org/stash/dataset/doi:10.5061/dryad.xgxd254bx |
geographic |
Newfoundland |
geographic_facet |
Newfoundland |
genre |
Davis Strait hyperoodon ampullatus Iceland Newfoundland Northern bottlenose whale Northwest Atlantic |
genre_facet |
Davis Strait hyperoodon ampullatus Iceland Newfoundland Northern bottlenose whale Northwest Atlantic |
op_relation |
https://dx.doi.org/10.1002/ece3.5813 |
op_rights |
Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 |
op_doi |
https://doi.org/10.5061/dryad.xgxd254bx10.1002/ece3.5813 |
_version_ |
1789965053031612416 |