Nest predation in New Zealand songbirds: Exotic predators, introduced prey and long-term changes in predation risk

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F12%3A33142543" target="_blank" >RIV/61989592:15310/12:33142543 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.biocon.2012.01.063" target="_blank" >http://dx.doi.org/10.1016/j.biocon.2012.01.063</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.biocon.2012.01.063" target="_blank" >10.1016/j.biocon.2012.01.063</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Nest predation in New Zealand songbirds: Exotic predators, introduced prey and long-term changes in predation risk

Popis výsledku v původním jazyce

Predation is a major factor in ecology, evolution and conservation and thus its understanding is essential for insights into ecological processes and management of endangered populations of prey. Here we conducted a spatially (main island through to offshore islets) and temporally (1938-2005) extensive meta-analysis of published nest predation rates in New Zealand songbirds. We obtained information on nest predation rates from 79 populations (n = 4838 nests) of 26 species of songbirds belonging to 17 families. Nest predation rates increased from southwest to northeast and also across the last 60 years (by 15-25% points in both cases). We identified a major impact of exotic mammalian predators. Nest predation was lowest in areas where no exotic predators were present (12.8%), higher in areas with ongoing predator control (33.9%), and highest in areas without control that had the full set of exotic and native nest predators (47.5%). Surprisingly, nest predation rates were higher in intro

Název v anglickém jazyce

Nest predation in New Zealand songbirds: Exotic predators, introduced prey and long-term changes in predation risk

Popis výsledku anglicky

Predation is a major factor in ecology, evolution and conservation and thus its understanding is essential for insights into ecological processes and management of endangered populations of prey. Here we conducted a spatially (main island through to offshore islets) and temporally (1938-2005) extensive meta-analysis of published nest predation rates in New Zealand songbirds. We obtained information on nest predation rates from 79 populations (n = 4838 nests) of 26 species of songbirds belonging to 17 families. Nest predation rates increased from southwest to northeast and also across the last 60 years (by 15-25% points in both cases). We identified a major impact of exotic mammalian predators. Nest predation was lowest in areas where no exotic predators were present (12.8%), higher in areas with ongoing predator control (33.9%), and highest in areas without control that had the full set of exotic and native nest predators (47.5%). Surprisingly, nest predation rates were higher in intro

Druh

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

CEP obor

EG - Zoologie

OECD FORD obor

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Projekt

—

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

Biological Conservation

ISSN

0006-3207

e-ISSN

—

Svazek periodika

148

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

7

Strana od-do

54-60

Kód UT WoS článku

000302840100006

EID výsledku v databázi Scopus

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