Origins of Wilson’s Warblers migrating through southwest Canada: Adding value to banding data by using stable isotopes and genetic markers

Stopovers used by birds during migration concentrate individuals from broad geographic areas potentially providing important information on catchment areas of birds moving through these sites. We combined stable isotope (δ2H), genetic fingerprinting and band recovery data to delineate the molt origi...

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Autores principales:	Kardynal Kevin J., Collister Douglas M., Hobson Keith A.
Formato:	article
Lenguaje:	EN
Publicado:	De Gruyter 2018
Materias:	annual cycle deuterium genescape leapfrog migratory connectivity isoscape Biology (General) QH301-705.5
Acceso en línea:	https://doaj.org/article/49fdf4282d3347a4a24d966f84365a20
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spelling	oai:doaj.org-article:49fdf4282d3347a4a24d966f84365a202021-12-02T17:31:50ZOrigins of Wilson’s Warblers migrating through southwest Canada: Adding value to banding data by using stable isotopes and genetic markers2084-883810.1515/ami-2018-0002https://doaj.org/article/49fdf4282d3347a4a24d966f84365a202018-11-01T00:00:00Zhttps://doi.org/10.1515/ami-2018-0002https://doaj.org/toc/2084-8838Stopovers used by birds during migration concentrate individuals from broad geographic areas potentially providing important information on catchment areas of birds moving through these sites. We combined stable isotope (δ2H), genetic fingerprinting and band recovery data to delineate the molt origins of Wilson’s Warblers (Cardellina pusilla) migrating through a stopover site in southwestern Canada in the fall. We assessed changes in δ2Hf indicating latitudinal origins with ordinal date to show this species likely underwent leapfrog migration through this site. Using the combined approach to determine origins, Wilson’s Warblers migrating through southwestern Alberta in 2015 were mostly from the western boreal population (n = 155, 96%) with some individuals from the Pacific Northwest (n = 1, 0.6%), Rocky Mountain (n = 2, 1.2%) and eastern boreal (n = 3, 1.8%) populations. Our results suggest that individuals migrating through our study site come from a broad catchment area potentially from a large part of northwestern North America. Future studies should link population changes at banding stations with other information to determine associations with large-scale landscape-level drivers (e.g. climate, land use).Kardynal Kevin J.Collister Douglas M.Hobson Keith A.De Gruyterarticleannual cycledeuteriumgenescapeleapfrogmigratory connectivityisoscapeBiology (General)QH301-705.5ENAnimal Migration, Vol 5, Iss 1, Pp 17-28 (2018)
institution	DOAJ
collection	DOAJ
language	EN
topic	annual cycle deuterium genescape leapfrog migratory connectivity isoscape Biology (General) QH301-705.5
spellingShingle	annual cycle deuterium genescape leapfrog migratory connectivity isoscape Biology (General) QH301-705.5 Kardynal Kevin J. Collister Douglas M. Hobson Keith A. Origins of Wilson’s Warblers migrating through southwest Canada: Adding value to banding data by using stable isotopes and genetic markers
description	Stopovers used by birds during migration concentrate individuals from broad geographic areas potentially providing important information on catchment areas of birds moving through these sites. We combined stable isotope (δ2H), genetic fingerprinting and band recovery data to delineate the molt origins of Wilson’s Warblers (Cardellina pusilla) migrating through a stopover site in southwestern Canada in the fall. We assessed changes in δ2Hf indicating latitudinal origins with ordinal date to show this species likely underwent leapfrog migration through this site. Using the combined approach to determine origins, Wilson’s Warblers migrating through southwestern Alberta in 2015 were mostly from the western boreal population (n = 155, 96%) with some individuals from the Pacific Northwest (n = 1, 0.6%), Rocky Mountain (n = 2, 1.2%) and eastern boreal (n = 3, 1.8%) populations. Our results suggest that individuals migrating through our study site come from a broad catchment area potentially from a large part of northwestern North America. Future studies should link population changes at banding stations with other information to determine associations with large-scale landscape-level drivers (e.g. climate, land use).
format	article
author	Kardynal Kevin J. Collister Douglas M. Hobson Keith A.
author_facet	Kardynal Kevin J. Collister Douglas M. Hobson Keith A.
author_sort	Kardynal Kevin J.
title	Origins of Wilson’s Warblers migrating through southwest Canada: Adding value to banding data by using stable isotopes and genetic markers
title_short	Origins of Wilson’s Warblers migrating through southwest Canada: Adding value to banding data by using stable isotopes and genetic markers
title_full	Origins of Wilson’s Warblers migrating through southwest Canada: Adding value to banding data by using stable isotopes and genetic markers
title_fullStr	Origins of Wilson’s Warblers migrating through southwest Canada: Adding value to banding data by using stable isotopes and genetic markers
title_full_unstemmed	Origins of Wilson’s Warblers migrating through southwest Canada: Adding value to banding data by using stable isotopes and genetic markers
title_sort	origins of wilson’s warblers migrating through southwest canada: adding value to banding data by using stable isotopes and genetic markers
publisher	De Gruyter
publishDate	2018
url	https://doaj.org/article/49fdf4282d3347a4a24d966f84365a20
work_keys_str_mv	AT kardynalkevinj originsofwilsonswarblersmigratingthroughsouthwestcanadaaddingvaluetobandingdatabyusingstableisotopesandgeneticmarkers AT collisterdouglasm originsofwilsonswarblersmigratingthroughsouthwestcanadaaddingvaluetobandingdatabyusingstableisotopesandgeneticmarkers AT hobsonkeitha originsofwilsonswarblersmigratingthroughsouthwestcanadaaddingvaluetobandingdatabyusingstableisotopesandgeneticmarkers
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Origins of Wilson’s Warblers migrating through southwest Canada: Adding value to banding data by using stable isotopes and genetic markers

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