Factors Affecting the Duration of Nestling Period and Fledging Order in Tengmalm?s Owl (Aegolius funereus): Effect of Wing Length and Hatching Sequence.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F15%3A68097" target="_blank" >RIV/60460709:41210/15:68097 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60460709:41330/15:68097 RIV/00027014:_____/15:#0002191

Výsledek na webu

<a href="http://dx.doi.org/10.1371/journal.pone.0121641" target="_blank" >http://dx.doi.org/10.1371/journal.pone.0121641</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1371/journal.pone.0121641" target="_blank" >10.1371/journal.pone.0121641</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Factors Affecting the Duration of Nestling Period and Fledging Order in Tengmalm?s Owl (Aegolius funereus): Effect of Wing Length and Hatching Sequence.

Popis výsledku v původním jazyce

In altricial birds, the nestling period is an important part of the breeding phase because the juveniles may spend quite a long time in the nest, with associated high energy costs for the parents. The length of the nestling period can be variable and itsduration may be influenced by both biotic and abiotic factors; however, studies of this have mostly been undertaken on passerine birds. We studied individual duration of nestling period of 98 Tengmalm?s owl chicks (Aegolius funereus) at 27 nests duringfive breeding seasons using a camera and chip system and radio-telemetry. We found the nestlings stayed in the nest box for 27 ? 38 days from hatching (mean ? SD, 32.4 ? 2.2 days). The individual duration of nestling period was negatively related to winglength, but no formally significant effect was found for body weight, sex, prey availability and/or weather conditions. The fledging sequence of individual nestlings was primarily related to hatching order; no relationship with wing leng

Název v anglickém jazyce

Factors Affecting the Duration of Nestling Period and Fledging Order in Tengmalm?s Owl (Aegolius funereus): Effect of Wing Length and Hatching Sequence.

Popis výsledku anglicky

In altricial birds, the nestling period is an important part of the breeding phase because the juveniles may spend quite a long time in the nest, with associated high energy costs for the parents. The length of the nestling period can be variable and itsduration may be influenced by both biotic and abiotic factors; however, studies of this have mostly been undertaken on passerine birds. We studied individual duration of nestling period of 98 Tengmalm?s owl chicks (Aegolius funereus) at 27 nests duringfive breeding seasons using a camera and chip system and radio-telemetry. We found the nestlings stayed in the nest box for 27 ? 38 days from hatching (mean ? SD, 32.4 ? 2.2 days). The individual duration of nestling period was negatively related to winglength, but no formally significant effect was found for body weight, sex, prey availability and/or weather conditions. The fledging sequence of individual nestlings was primarily related to hatching order; no relationship with wing leng

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

2015

Kód důvěrnosti údajů

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

Název periodika

PLoS One

ISSN

1932-6203

e-ISSN

—

Svazek periodika

10

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

13

Strana od-do

1-13

Kód UT WoS článku

000352083900143

EID výsledku v databázi Scopus

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