Estimation of Abundance and Demographic Rates of Pacific Walruses in the Bering and Chukchi Seas, 2015
This study estimated abundance and demographic rates, including survival and recruitment, of Pacific walruses in the Beaufort Sea in 2015. The data collected was used to determine the feasibility of conducting a large scale and long-term capture-mark-recapture effort to determine the size of the Pac...
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Axiom Data Science
2020
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Online Access: | https://dx.doi.org/10.24431/rw1k448 https://search.dataone.org/#view/10.24431/rw1k448 |
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ftdatacite:10.24431/rw1k448 2023-05-15T15:40:24+02:00 Estimation of Abundance and Demographic Rates of Pacific Walruses in the Bering and Chukchi Seas, 2015 Lemons, Patrick Wenburg, John Sethi, Suresh Cook, Geoffrey MacCracken, James Garlich-Miller, Joel 2020 https://dx.doi.org/10.24431/rw1k448 https://search.dataone.org/#view/10.24431/rw1k448 en eng Axiom Data Science dataset Dataset 2020 ftdatacite https://doi.org/10.24431/rw1k448 2021-11-05T12:55:41Z This study estimated abundance and demographic rates, including survival and recruitment, of Pacific walruses in the Beaufort Sea in 2015. The data collected was used to determine the feasibility of conducting a large scale and long-term capture-mark-recapture effort to determine the size of the Pacific walrus population as well as age and sex specific survival and recruitment of the population. The decline in sea ice habitat and the associated stressors are causing a population decline of Pacific walrus. This study provided a baseline for monitoring Pacific walrus populations. The data was collected from visual observations of Pacific walruses in which skin biopsy samples were collected and used for individual identification. The field data was collected on an electronic field entry system, a Juniper Mesa and converted to a csv file. Dataset Beaufort Sea Chukchi Sea ice walrus* DataCite Metadata Store (German National Library of Science and Technology) Pacific |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
description |
This study estimated abundance and demographic rates, including survival and recruitment, of Pacific walruses in the Beaufort Sea in 2015. The data collected was used to determine the feasibility of conducting a large scale and long-term capture-mark-recapture effort to determine the size of the Pacific walrus population as well as age and sex specific survival and recruitment of the population. The decline in sea ice habitat and the associated stressors are causing a population decline of Pacific walrus. This study provided a baseline for monitoring Pacific walrus populations. The data was collected from visual observations of Pacific walruses in which skin biopsy samples were collected and used for individual identification. The field data was collected on an electronic field entry system, a Juniper Mesa and converted to a csv file. |
format |
Dataset |
author |
Lemons, Patrick Wenburg, John Sethi, Suresh Cook, Geoffrey MacCracken, James Garlich-Miller, Joel |
spellingShingle |
Lemons, Patrick Wenburg, John Sethi, Suresh Cook, Geoffrey MacCracken, James Garlich-Miller, Joel Estimation of Abundance and Demographic Rates of Pacific Walruses in the Bering and Chukchi Seas, 2015 |
author_facet |
Lemons, Patrick Wenburg, John Sethi, Suresh Cook, Geoffrey MacCracken, James Garlich-Miller, Joel |
author_sort |
Lemons, Patrick |
title |
Estimation of Abundance and Demographic Rates of Pacific Walruses in the Bering and Chukchi Seas, 2015 |
title_short |
Estimation of Abundance and Demographic Rates of Pacific Walruses in the Bering and Chukchi Seas, 2015 |
title_full |
Estimation of Abundance and Demographic Rates of Pacific Walruses in the Bering and Chukchi Seas, 2015 |
title_fullStr |
Estimation of Abundance and Demographic Rates of Pacific Walruses in the Bering and Chukchi Seas, 2015 |
title_full_unstemmed |
Estimation of Abundance and Demographic Rates of Pacific Walruses in the Bering and Chukchi Seas, 2015 |
title_sort |
estimation of abundance and demographic rates of pacific walruses in the bering and chukchi seas, 2015 |
publisher |
Axiom Data Science |
publishDate |
2020 |
url |
https://dx.doi.org/10.24431/rw1k448 https://search.dataone.org/#view/10.24431/rw1k448 |
geographic |
Pacific |
geographic_facet |
Pacific |
genre |
Beaufort Sea Chukchi Sea ice walrus* |
genre_facet |
Beaufort Sea Chukchi Sea ice walrus* |
op_doi |
https://doi.org/10.24431/rw1k448 |
_version_ |
1766372673160478720 |