Potravní ekologie dvou druhu pěvců v původním lese mírného pásma

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F04%3A00002030" target="_blank" >RIV/61989592:15310/04:00002030 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Foraging ecology of two bark foraging passerine birds in an old-growth temperate forest

Popis výsledku v původním jazyce

This study deals with the foraging ecology of two bark foraging birds Nuthatch (Sitta europaea) and Eurasian Treecreeper (Certhia familiaris) in an old-growth temperate montane forest (Mala Fatra Mts., Western Carpathians, Slovakia). Tree species preferences and foraging behaviour were studied during four breeding periods. Both species showed similar annual dynamics in tree species preference; Beech (Fagus sylvatica) was avoided whereas Norway Spruce (Picea abies) and Sycamore (Acer pseudoplatanus) werepreferred. Both bird species showed clear year-to-year variation in foraging patterns on Beech, but not for other tree species. In all three tree species the trunk itself and the larger branches were the most preferred foraging substrates. The Treecreeper over-utilized the trunks of Beech, Spruce and Fir (Abies alba) but no such differences between Treecreeper and Nuthatch were found for either Sycamore or snags. Overall, Nuthatch tends to be a broad-niched forager employing a greater v

Název v anglickém jazyce

Foraging ecology of two bark foraging passerine birds in an old-growth temperate forest

Popis výsledku anglicky

This study deals with the foraging ecology of two bark foraging birds Nuthatch (Sitta europaea) and Eurasian Treecreeper (Certhia familiaris) in an old-growth temperate montane forest (Mala Fatra Mts., Western Carpathians, Slovakia). Tree species preferences and foraging behaviour were studied during four breeding periods. Both species showed similar annual dynamics in tree species preference; Beech (Fagus sylvatica) was avoided whereas Norway Spruce (Picea abies) and Sycamore (Acer pseudoplatanus) werepreferred. Both bird species showed clear year-to-year variation in foraging patterns on Beech, but not for other tree species. In all three tree species the trunk itself and the larger branches were the most preferred foraging substrates. The Treecreeper over-utilized the trunks of Beech, Spruce and Fir (Abies alba) but no such differences between Treecreeper and Nuthatch were found for either Sycamore or snags. Overall, Nuthatch tends to be a broad-niched forager employing a greater v

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

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2004

Kód důvěrnosti údajů

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

Název periodika

Ornis Fennica

ISSN

0030-5685

e-ISSN

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Svazek periodika

81

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

FI - Finská republika

Počet stran výsledku

10

Strana od-do

13-22

Kód UT WoS článku

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EID výsledku v databázi Scopus

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