Effect of habitat on Blackcap, Sylvia atricapilla nest predation in the absence of corvid predators

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F07%3A00022430" target="_blank" >RIV/00216224:14310/07:00022430 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61989592:15310/07:00004635

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Effect of habitat on Blackcap, Sylvia atricapilla nest predation in the absence of corvid predators

Popis výsledku v původním jazyce

Variation in nest survival rates is often ascribed to differences in predator communities. Because corvids are the dominant nest predators in many landscapes with fragmented woodland, their absence may have effect on both the overall nest success and itsrelationship to habitat features. Nest success of Sylvia atricapilla was examined in two habitats in agricultural landscape of SW Slovakia, where corvids were rare/absent. The daily nest survival rate (126 nests) was 0.977 (95% CI: 0.966 ... 0.984) and0.966 (0.948 ... 0.977) for the egg and nestling stage, respectively, yielding a nest success of 0.52 (0.37 ... 0.64) over a 24day period. These values are higher than in comparable studies from central Europe, although predation was still the leading cause of nesting failure (more or equal to 71% of 48 failed nests). Correlational evidence suggests link between local absence of corvids and the relatively high nest survival, which was only weakly affected by nest site and habitat charact

Název v anglickém jazyce

Effect of habitat on Blackcap, Sylvia atricapilla nest predation in the absence of corvid predators

Popis výsledku anglicky

Variation in nest survival rates is often ascribed to differences in predator communities. Because corvids are the dominant nest predators in many landscapes with fragmented woodland, their absence may have effect on both the overall nest success and itsrelationship to habitat features. Nest success of Sylvia atricapilla was examined in two habitats in agricultural landscape of SW Slovakia, where corvids were rare/absent. The daily nest survival rate (126 nests) was 0.977 (95% CI: 0.966 ... 0.984) and0.966 (0.948 ... 0.977) for the egg and nestling stage, respectively, yielding a nest success of 0.52 (0.37 ... 0.64) over a 24day period. These values are higher than in comparable studies from central Europe, although predation was still the leading cause of nesting failure (more or equal to 71% of 48 failed nests). Correlational evidence suggests link between local absence of corvids and the relatively high nest survival, which was only weakly affected by nest site and habitat charact

Druh

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

CEP obor

EH - Ekologie – společenstva

OECD FORD obor

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Projekt

<a href="/cs/project/GA206%2F04%2F1081" target="_blank" >GA206/04/1081: Vliv predace hnízd na sezónní fekunditu u volně hnízdících pěvců</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2007

Kód důvěrnosti údajů

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

Název periodika

Folia Zoologica

ISSN

0139-7893

e-ISSN

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Svazek periodika

56

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

9

Strana od-do

177-185

Kód UT WoS článku

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EID výsledku v databázi Scopus

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