Predators and predation rates of Skylark Alauda arvensis and Woodlark Lullula arborea nests in a semi-natural area in The Netherlands

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F14%3A33152215" target="_blank" >RIV/61989592:15310/14:33152215 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.bioone.org/doi/pdf/10.5253/078.102.0112" target="_blank" >http://www.bioone.org/doi/pdf/10.5253/078.102.0112</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.5253/078.102.0112" target="_blank" >10.5253/078.102.0112</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Predators and predation rates of Skylark Alauda arvensis and Woodlark Lullula arborea nests in a semi-natural area in The Netherlands

Popis výsledku v původním jazyce

Predation is a major cause of breeding failure in bird species with open nests. Although many studies have investigated nest predation rates, direct identification of nest predators is sporadic, especially in (semi-)natural habitats. We quantified nest success and identified nest predators in a population of Skylarks Alauda arvensis and Woodlarks Lullula arborea breeding in a protected semi-natural area dominated by heathland and different succession states of grassland on nutrient-poor soil in The Netherlands. We monitored 54 nests by means of continuous video surveillance to determine survival times and predators, and monitored another 44 nests without a camera. Fates of the 58 (40) Skylark (Woodlark) nests were: fledging 41 (27), depredation 13 (12), egg desertion 1 (0) and nestling death 3 (1). The overall nest success of all monitored nests (58 (40), Mayfield estimate) was 33% (22%; all mortality factors considered) or 43% (25%; only depredation). Predators of Skylark nests were R

Název v anglickém jazyce

Predators and predation rates of Skylark Alauda arvensis and Woodlark Lullula arborea nests in a semi-natural area in The Netherlands

Popis výsledku anglicky

Predation is a major cause of breeding failure in bird species with open nests. Although many studies have investigated nest predation rates, direct identification of nest predators is sporadic, especially in (semi-)natural habitats. We quantified nest success and identified nest predators in a population of Skylarks Alauda arvensis and Woodlarks Lullula arborea breeding in a protected semi-natural area dominated by heathland and different succession states of grassland on nutrient-poor soil in The Netherlands. We monitored 54 nests by means of continuous video surveillance to determine survival times and predators, and monitored another 44 nests without a camera. Fates of the 58 (40) Skylark (Woodlark) nests were: fledging 41 (27), depredation 13 (12), egg desertion 1 (0) and nestling death 3 (1). The overall nest success of all monitored nests (58 (40), Mayfield estimate) was 33% (22%; all mortality factors considered) or 43% (25%; only depredation). Predators of Skylark nests were R

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

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název periodika

Ardea

ISSN

0373-2266

e-ISSN

—

Svazek periodika

102

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

8

Strana od-do

87-94

Kód UT WoS článku

000340807500011

EID výsledku v databázi Scopus

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