Long-term and large-scale analyses of nest predation patterns in Australian songbirds and a global comparison of nest predation rates

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F12%3A33142545" target="_blank" >RIV/61989592:15310/12:33142545 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1111/j.1600-048X.2012.05599.x" target="_blank" >http://dx.doi.org/10.1111/j.1600-048X.2012.05599.x</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1111/j.1600-048X.2012.05599.x" target="_blank" >10.1111/j.1600-048X.2012.05599.x</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Long-term and large-scale analyses of nest predation patterns in Australian songbirds and a global comparison of nest predation rates

Popis výsledku v původním jazyce

Juvenile mortality is one of crucial drivers of life-history evolution, and predation is the main cause of nest loss in birds. Thus, understanding how nest predation and failure vary in nature is important for understanding life history evolution and, moreover, for effective conservation. We used published data and unpublished records to study factors influencing nest predation and total failure in 138 populations of 90 species of Australian songbirds. Daily predation (average 2.0% d-1) and failure rates (2.9%) increased from temperate regions to the tropics, over the last four decades, and were lowest in temperate south-western Australia. Predation and failure were higher in smaller species, and failure rates were lower in species with closed nests than in species with open nests. There was no effect of nest height or nest site (ground, shrub, canopy) or social organization on nest predation or failure rates. Nest predation caused on average 72% of total nest failure, similar to other

Název v anglickém jazyce

Long-term and large-scale analyses of nest predation patterns in Australian songbirds and a global comparison of nest predation rates

Popis výsledku anglicky

Juvenile mortality is one of crucial drivers of life-history evolution, and predation is the main cause of nest loss in birds. Thus, understanding how nest predation and failure vary in nature is important for understanding life history evolution and, moreover, for effective conservation. We used published data and unpublished records to study factors influencing nest predation and total failure in 138 populations of 90 species of Australian songbirds. Daily predation (average 2.0% d-1) and failure rates (2.9%) increased from temperate regions to the tropics, over the last four decades, and were lowest in temperate south-western Australia. Predation and failure were higher in smaller species, and failure rates were lower in species with closed nests than in species with open nests. There was no effect of nest height or nest site (ground, shrub, canopy) or social organization on nest predation or failure rates. Nest predation caused on average 72% of total nest failure, similar to other

Druh

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

CEP obor

EG - Zoologie

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2012

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

43

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

DK - Dánské království

Počet stran výsledku

10

Strana od-do

435-444

Kód UT WoS článku

000308399800007

EID výsledku v databázi Scopus

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