About: Moulting and wintering grounds of Marsh Warblers Acrocephalus Acrocephalus palustris: evidence from stable isotopes and and ring recoveries

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About: Moulting and wintering grounds of Marsh Warblers Acrocephalus Acrocephalus palustris: evidence from stable isotopes and and ring recoveries Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	We analysed stable carbon (δ13C) and nitrogen (δ15N) isotope ratios in Marsh Warbler Acrocephalus palustris feathers sampled in Europe and Africa to assess non-breeding habitat selection and location of wintering grounds of different breeding populations. Feather δ13C values showed that Marsh Warblers occupy a biome dominated by C4 vegetation during the stopover in northeastern Africa, whereas C3 habitats are used during the complete moult in southern Africa. East European Marsh Warblers differed in their stable isotope profiles from other European regions, suggesting a certain level of population segregation in southern Africa. A dual-isotope assignment approach confirmed this difference and helped us restrict the autumn staging areas to lower elevations of the Ethiopian Highlands west of the Rift valley. Available ring recoveries, however, suggested high levels of population mixing both on migration through East Africa and in the final wintering grounds. We analysed stable carbon (δ13C) and nitrogen (δ15N) isotope ratios in Marsh Warbler Acrocephalus palustris feathers sampled in Europe and Africa to assess non-breeding habitat selection and location of wintering grounds of different breeding populations. Feather δ13C values showed that Marsh Warblers occupy a biome dominated by C4 vegetation during the stopover in northeastern Africa, whereas C3 habitats are used during the complete moult in southern Africa. East European Marsh Warblers differed in their stable isotope profiles from other European regions, suggesting a certain level of population segregation in southern Africa. A dual-isotope assignment approach confirmed this difference and helped us restrict the autumn staging areas to lower elevations of the Ethiopian Highlands west of the Rift valley. Available ring recoveries, however, suggested high levels of population mixing both on migration through East Africa and in the final wintering grounds. (en)
Title	Moulting and wintering grounds of Marsh Warblers Acrocephalus Acrocephalus palustris: evidence from stable isotopes and and ring recoveries Moulting and wintering grounds of Marsh Warblers Acrocephalus Acrocephalus palustris: evidence from stable isotopes and and ring recoveries (en)
skos:prefLabel	Moulting and wintering grounds of Marsh Warblers Acrocephalus Acrocephalus palustris: evidence from stable isotopes and and ring recoveries Moulting and wintering grounds of Marsh Warblers Acrocephalus Acrocephalus palustris: evidence from stable isotopes and and ring recoveries (en)
skos:notation	RIV/68081766:_____/14:00441843!RIV15-GA0-68081766
http://linked.open...avai/riv/aktivita	I P
http://linked.open...avai/riv/aktivity	I, P(GA13-06451S)
http://linked.open...iv/cisloPeriodika	2
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Procházka, Petr
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav biologie obratlovců AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	30652
http://linked.open...ai/riv/idVysledku	RIV/68081766:_____/14:00441843
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	bird migration; feather stable isotopes; ring recoveries; stopover; migratory connectivity; δ13C; δ15N (en)
http://linked.open.../riv/klicoveSlovo	bird migration δ15N feather stable isotopes migratory connectivity ring recoveries stopover δ13C
http://linked.open...odStatuVydavatele	PL - Polská republika
http://linked.open...ontrolniKodProRIV	[6F51343C7E0C]
http://linked.open...i/riv/nazevZdroje	Acta Ornithologica
http://linked.open...in/vavai/riv/obor	EG
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Linking events through the annual cycle: the importance of carry-over effects for the ecology of migratory birds
http://linked.open...UplatneniVysledku	2014
http://linked.open...v/svazekPeriodika	49
http://linked.open...iv/tvurceVysledku	Procházka, Petr Kralj, J. Yohannes, E. Pearson, D. J.
issn	0001-6454
number of pages	8 (xsd:int)
http://bibframe.org/vocab/doi	10.3161/173484714X687073

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