Using stable hydrogen isotopes (delta2H) and ring recoveries to trace natal origins in a Eurasian passerine with a migratory divide

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081766%3A_____%2F13%3A00397259" target="_blank" >RIV/68081766:_____/13:00397259 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1111/j.1600-048X.2013.00185.x" target="_blank" >http://dx.doi.org/10.1111/j.1600-048X.2013.00185.x</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1111/j.1600-048X.2013.00185.x" target="_blank" >10.1111/j.1600-048X.2013.00185.x</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Using stable hydrogen isotopes (delta2H) and ring recoveries to trace natal origins in a Eurasian passerine with a migratory divide

Popis výsledku v původním jazyce

Despite recent advances in technology, it remains difficult to connect breeding and non-breeding areas of populations of migratory organisms due to the challenges of year-round tracking. Here, we used the Eurasian reed warbler Acrocephalus scirpaceus, apasserine with a pronounced migratory divide to demonstrate the promise of integrating several sources of information within the Bayesian modelling framework for the study of migratory connectivity. To this end, we combined data from stable hydrogen isotope ratios (delta2H) of feathers, ring recoveries, and the geographic delineation of subpopulations on either side of the migratory divide. Feather delta2H measurements from local juvenile birds sampled across the breeding range tightly correlated with amount-weighted mean annual precipitation delta2H values predicted for the natal sites. Predicted natal origins of birds intercepted en route in the Mediterranean region largely differed among the five stopover sites. Thanks to the differe

Název v anglickém jazyce

Using stable hydrogen isotopes (delta2H) and ring recoveries to trace natal origins in a Eurasian passerine with a migratory divide

Popis výsledku anglicky

Despite recent advances in technology, it remains difficult to connect breeding and non-breeding areas of populations of migratory organisms due to the challenges of year-round tracking. Here, we used the Eurasian reed warbler Acrocephalus scirpaceus, apasserine with a pronounced migratory divide to demonstrate the promise of integrating several sources of information within the Bayesian modelling framework for the study of migratory connectivity. To this end, we combined data from stable hydrogen isotope ratios (delta2H) of feathers, ring recoveries, and the geographic delineation of subpopulations on either side of the migratory divide. Feather delta2H measurements from local juvenile birds sampled across the breeding range tightly correlated with amount-weighted mean annual precipitation delta2H values predicted for the natal sites. Predicted natal origins of birds intercepted en route in the Mediterranean region largely differed among the five stopover sites. Thanks to the differe

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

EG - Zoologie

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2013

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of avian biology

ISSN

0908-8857

e-ISSN

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Svazek periodika

44

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

DK - Dánské království

Počet stran výsledku

10

Strana od-do

541-550

Kód UT WoS článku

000327221300004

EID výsledku v databázi Scopus

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