Data from: Causes and consequences of partial migration in a passerine bird ...
Many animal species have populations in which some individuals migrate and others remain on the breeding grounds. This phenomenon is called partial migration. Despite substantial theoretical work, empirical data on causes and consequences of partial migration remain scarce, mainly because of difficu...
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ftdatacite:10.5061/dryad.b5k00 2024-02-04T09:52:24+01:00 Data from: Causes and consequences of partial migration in a passerine bird ... Hegemann, Arne Marra, Peter P. Tieleman, B. Irene 2015 https://dx.doi.org/10.5061/dryad.b5k00 https://datadryad.org/stash/dataset/doi:10.5061/dryad.b5k00 en eng Dryad https://dx.doi.org/10.1086/682667 Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 2006-2009 Alauda arvensis Ecology physiological Ecology behavioral Dataset dataset 2015 ftdatacite https://doi.org/10.5061/dryad.b5k0010.1086/682667 2024-01-05T04:39:59Z Many animal species have populations in which some individuals migrate and others remain on the breeding grounds. This phenomenon is called partial migration. Despite substantial theoretical work, empirical data on causes and consequences of partial migration remain scarce, mainly because of difficulties associated with tracking individuals over large spatial scales. We used stable hydrogen isotopes in claw material to determine whether skylarks Alauda arvensis from a single breeding population in the Netherlands had migrated or remained resident in the previous winter and investigated whether there were causes or consequences of either strategy. Age and sex had no influence on the propensity to migrate, but larger individuals were more likely to be residents. The wintering strategy was not fixed within individuals. Up to 45% of individuals measured in multiple years switched strategies. Reproductive parameters were not related to the wintering strategy, but individuals that wintered locally experienced ... : data Hegemann et al Partial migrationExcel table with 3 sheets. First sheet contains all raw data needed for Post-winter comparisons including all reproductive data, physiological data, morphological data and return rate as well as stable isotope values used for assigning birds as migrants, residents or unknown, respectively. From these table also comparisons between age and sex classes, consistency versus switching of strategies and tarsus length among switchers, obligate residents and obligate migrants can be extracted. Sheet 2 contains all data for the within-individual comparisons (longitudinal data). Sheet 3 contains data regarding the test for assortative mating. ... Dataset Alauda arvensis DataCite Metadata Store (German National Library of Science and Technology) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
2006-2009 Alauda arvensis Ecology physiological Ecology behavioral |
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2006-2009 Alauda arvensis Ecology physiological Ecology behavioral Hegemann, Arne Marra, Peter P. Tieleman, B. Irene Data from: Causes and consequences of partial migration in a passerine bird ... |
topic_facet |
2006-2009 Alauda arvensis Ecology physiological Ecology behavioral |
description |
Many animal species have populations in which some individuals migrate and others remain on the breeding grounds. This phenomenon is called partial migration. Despite substantial theoretical work, empirical data on causes and consequences of partial migration remain scarce, mainly because of difficulties associated with tracking individuals over large spatial scales. We used stable hydrogen isotopes in claw material to determine whether skylarks Alauda arvensis from a single breeding population in the Netherlands had migrated or remained resident in the previous winter and investigated whether there were causes or consequences of either strategy. Age and sex had no influence on the propensity to migrate, but larger individuals were more likely to be residents. The wintering strategy was not fixed within individuals. Up to 45% of individuals measured in multiple years switched strategies. Reproductive parameters were not related to the wintering strategy, but individuals that wintered locally experienced ... : data Hegemann et al Partial migrationExcel table with 3 sheets. First sheet contains all raw data needed for Post-winter comparisons including all reproductive data, physiological data, morphological data and return rate as well as stable isotope values used for assigning birds as migrants, residents or unknown, respectively. From these table also comparisons between age and sex classes, consistency versus switching of strategies and tarsus length among switchers, obligate residents and obligate migrants can be extracted. Sheet 2 contains all data for the within-individual comparisons (longitudinal data). Sheet 3 contains data regarding the test for assortative mating. ... |
format |
Dataset |
author |
Hegemann, Arne Marra, Peter P. Tieleman, B. Irene |
author_facet |
Hegemann, Arne Marra, Peter P. Tieleman, B. Irene |
author_sort |
Hegemann, Arne |
title |
Data from: Causes and consequences of partial migration in a passerine bird ... |
title_short |
Data from: Causes and consequences of partial migration in a passerine bird ... |
title_full |
Data from: Causes and consequences of partial migration in a passerine bird ... |
title_fullStr |
Data from: Causes and consequences of partial migration in a passerine bird ... |
title_full_unstemmed |
Data from: Causes and consequences of partial migration in a passerine bird ... |
title_sort |
data from: causes and consequences of partial migration in a passerine bird ... |
publisher |
Dryad |
publishDate |
2015 |
url |
https://dx.doi.org/10.5061/dryad.b5k00 https://datadryad.org/stash/dataset/doi:10.5061/dryad.b5k00 |
genre |
Alauda arvensis |
genre_facet |
Alauda arvensis |
op_relation |
https://dx.doi.org/10.1086/682667 |
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.b5k0010.1086/682667 |
_version_ |
1789972770542583808 |