Extracting historical population trends using archival ringing data-an example: the globally threatened Aquatic Warbler

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F16%3A33161627" target="_blank" >RIV/61989592:15310/16:33161627 - isvavai.cz</a>

Result on the web

<a href="http://link.springer.com/article/10.1007%2Fs10336-015-1306-2" target="_blank" >http://link.springer.com/article/10.1007%2Fs10336-015-1306-2</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s10336-015-1306-2" target="_blank" >10.1007/s10336-015-1306-2</a>

Result language

angličtina

Original language name

Extracting historical population trends using archival ringing data-an example: the globally threatened Aquatic Warbler

Original language description

Understanding how animal population size changes over time is one of the key means to identify threats and facilitate the successful implementation of conservation measures. The globally endangered Aquatic Warbler has undergone a major decline throughout its range. While in the first half of the 20th century, it was still an abundant species across major parts of Central and Western Europe, over the last century the size of its European population is considered to have declined by more than 90 %. However, little is known of the historical changes in its population size. Here we model the past population size of the Aquatic Warbler using historical ringing records of European ringing schemes and population monitoring software (TRends for Indices and Monitoring). We found that during the short 30-year period between 1950 and 1980 the European Aquatic Warbler population underwent a dramatic 95 % decline. According to this model, the population has recently been stable, no further decline was observed between 1980 and the late 1990s.wo weeks later than that of the southern population. We demonstrate that this temporal offset between the populations carries-over from breeding to the entire annual cycle. The northern population was consistently later in timing of all subsequent annual events - autumn migration, non-breeding residence period, spring migration and the following breeding. Such year-round spatiotemporal patterns suggest that annual schedules are endogenously controlled with breeding latitude as the decisive element pre-determining the timing of annual events in our study populations.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

EG - Zoology

OECD FORD branch

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Project

<a href="/en/project/GA13-06451S" target="_blank" >GA13-06451S: Propojení fází ročního cyklu: význam sezónních interakcí pro ekologii tažných ptáků</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2016

Confidentiality

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

Name of the periodical

Journal of Ornithology

ISSN

0021-8375

e-ISSN

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Volume of the periodical

157

Issue of the periodical within the volume

2

Country of publishing house

DE - GERMANY

Number of pages

7

Pages from-to

419-425

UT code for WoS article

000372264400004

EID of the result in the Scopus database

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