Consistent apparent adult survival and nest-site fidelity of Whimbrel (Numenius phaeopus) near Churchill, Manitoba, Canada over a 40-year period ...
Reliable estimates of adult survival for many shorebird species are lacking. We used Cormack-Jolly-Seber (CJS) methods to provide an estimate of apparent, or local, survival (φ) of a population of Whimbrels, Numenius phaeopus, breeding in the subarctic Churchill, Manitoba region. We used data collec...
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Online Access: | https://dx.doi.org/10.5061/dryad.wm37pvms3 https://datadryad.org/stash/dataset/doi:10.5061/dryad.wm37pvms3 |
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ftdatacite:10.5061/dryad.wm37pvms3 2024-06-09T07:45:24+00:00 Consistent apparent adult survival and nest-site fidelity of Whimbrel (Numenius phaeopus) near Churchill, Manitoba, Canada over a 40-year period ... Ausems, Anne Perz, Johanna Johnson, Andrew Senner, Nathan Skeel, Margaret Nol, Erica 2023 https://dx.doi.org/10.5061/dryad.wm37pvms3 https://datadryad.org/stash/dataset/doi:10.5061/dryad.wm37pvms3 en eng Dryad Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 FOS Biological sciences Cormack-Jolly-Seber model MARK return rates shorebirds inter-annual dispersal sex-dependent survival Dataset dataset 2023 ftdatacite https://doi.org/10.5061/dryad.wm37pvms3 2024-05-13T11:15:17Z Reliable estimates of adult survival for many shorebird species are lacking. We used Cormack-Jolly-Seber (CJS) methods to provide an estimate of apparent, or local, survival (φ) of a population of Whimbrels, Numenius phaeopus, breeding in the subarctic Churchill, Manitoba region. We used data collected in two time periods: 1973–1976 and 2010–2014. We also quantified nest-site fidelity in 2010–2014 to provide context to our apparent survival estimates because mark-recapture analyses cannot distinguish between mortality and permanent emigration. The most parsimonious CJS model did not include effects of sex or time on apparent adult survival in either period (φ = 0.76 ± 0.13 SE; φ = 0.75 ± 0.04 SE, 1973 – 1976 and 2010 – 2014, respectively). Additionally, observations of marked Whimbrels between 2010 and 2019 (n = 124) showed that 61 of the 105 marked individuals (58.1%) were resighted. These estimates of return rates are, as expected, much lower than estimates of apparent survival. The median year-to-year ... Dataset Churchill Numenius phaeopus Subarctic Whimbrel DataCite Metadata Store (German National Library of Science and Technology) Canada |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
FOS Biological sciences Cormack-Jolly-Seber model MARK return rates shorebirds inter-annual dispersal sex-dependent survival |
spellingShingle |
FOS Biological sciences Cormack-Jolly-Seber model MARK return rates shorebirds inter-annual dispersal sex-dependent survival Ausems, Anne Perz, Johanna Johnson, Andrew Senner, Nathan Skeel, Margaret Nol, Erica Consistent apparent adult survival and nest-site fidelity of Whimbrel (Numenius phaeopus) near Churchill, Manitoba, Canada over a 40-year period ... |
topic_facet |
FOS Biological sciences Cormack-Jolly-Seber model MARK return rates shorebirds inter-annual dispersal sex-dependent survival |
description |
Reliable estimates of adult survival for many shorebird species are lacking. We used Cormack-Jolly-Seber (CJS) methods to provide an estimate of apparent, or local, survival (φ) of a population of Whimbrels, Numenius phaeopus, breeding in the subarctic Churchill, Manitoba region. We used data collected in two time periods: 1973–1976 and 2010–2014. We also quantified nest-site fidelity in 2010–2014 to provide context to our apparent survival estimates because mark-recapture analyses cannot distinguish between mortality and permanent emigration. The most parsimonious CJS model did not include effects of sex or time on apparent adult survival in either period (φ = 0.76 ± 0.13 SE; φ = 0.75 ± 0.04 SE, 1973 – 1976 and 2010 – 2014, respectively). Additionally, observations of marked Whimbrels between 2010 and 2019 (n = 124) showed that 61 of the 105 marked individuals (58.1%) were resighted. These estimates of return rates are, as expected, much lower than estimates of apparent survival. The median year-to-year ... |
format |
Dataset |
author |
Ausems, Anne Perz, Johanna Johnson, Andrew Senner, Nathan Skeel, Margaret Nol, Erica |
author_facet |
Ausems, Anne Perz, Johanna Johnson, Andrew Senner, Nathan Skeel, Margaret Nol, Erica |
author_sort |
Ausems, Anne |
title |
Consistent apparent adult survival and nest-site fidelity of Whimbrel (Numenius phaeopus) near Churchill, Manitoba, Canada over a 40-year period ... |
title_short |
Consistent apparent adult survival and nest-site fidelity of Whimbrel (Numenius phaeopus) near Churchill, Manitoba, Canada over a 40-year period ... |
title_full |
Consistent apparent adult survival and nest-site fidelity of Whimbrel (Numenius phaeopus) near Churchill, Manitoba, Canada over a 40-year period ... |
title_fullStr |
Consistent apparent adult survival and nest-site fidelity of Whimbrel (Numenius phaeopus) near Churchill, Manitoba, Canada over a 40-year period ... |
title_full_unstemmed |
Consistent apparent adult survival and nest-site fidelity of Whimbrel (Numenius phaeopus) near Churchill, Manitoba, Canada over a 40-year period ... |
title_sort |
consistent apparent adult survival and nest-site fidelity of whimbrel (numenius phaeopus) near churchill, manitoba, canada over a 40-year period ... |
publisher |
Dryad |
publishDate |
2023 |
url |
https://dx.doi.org/10.5061/dryad.wm37pvms3 https://datadryad.org/stash/dataset/doi:10.5061/dryad.wm37pvms3 |
geographic |
Canada |
geographic_facet |
Canada |
genre |
Churchill Numenius phaeopus Subarctic Whimbrel |
genre_facet |
Churchill Numenius phaeopus Subarctic Whimbrel |
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.wm37pvms3 |
_version_ |
1801374747798274048 |