Breeding habitat of sparrowhawks, Accipiter nisus on spoil heaps after coal mining

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41330%2F10%3A19332" target="_blank" >RIV/60460709:41330/10:19332 - 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

Breeding habitat of sparrowhawks, Accipiter nisus on spoil heaps after coal mining

Popis výsledku v původním jazyce

Natural succession of spoil heaps after brown coal mining leads to the development of rich plant and invertebrate communities and therefore has been considered a proper alternative to conventional reclamation practice. Little is known, however, about theeffects of these alternative approaches on vertebrate predators. This study analyses nest-site choice of the sparrowhawk, Accipiter nisus on afforested spoil heaps in the brown coal basin of north-west Bohemia, Czech Republic. Nest places of sparrowhawks, numbers of their main prey (small birds) and habitat attributes were investigated in 2007 and 2008 on 28 individual spoil heaps that were either reclaimed by silviculture or spontaneously afforested. Our results revealed preferences of breeding sparrowhawks for spontaneously developed birch growths with diverse mosaics of tree clumps, open patches and edge structures, all providing for opportunities to hunt. In addition, the proximity of large forests positively influenced nest-site c

Název v anglickém jazyce

Breeding habitat of sparrowhawks, Accipiter nisus on spoil heaps after coal mining

Popis výsledku anglicky

Natural succession of spoil heaps after brown coal mining leads to the development of rich plant and invertebrate communities and therefore has been considered a proper alternative to conventional reclamation practice. Little is known, however, about theeffects of these alternative approaches on vertebrate predators. This study analyses nest-site choice of the sparrowhawk, Accipiter nisus on afforested spoil heaps in the brown coal basin of north-west Bohemia, Czech Republic. Nest places of sparrowhawks, numbers of their main prey (small birds) and habitat attributes were investigated in 2007 and 2008 on 28 individual spoil heaps that were either reclaimed by silviculture or spontaneously afforested. Our results revealed preferences of breeding sparrowhawks for spontaneously developed birch growths with diverse mosaics of tree clumps, open patches and edge structures, all providing for opportunities to hunt. In addition, the proximity of large forests positively influenced nest-site c

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

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2010

Kód důvěrnosti údajů

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

Název periodika

Acta Oecologica

ISSN

1146-609X

e-ISSN

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Svazek periodika

36

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

FR - Francouzská republika

Počet stran výsledku

5

Strana od-do

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Kód UT WoS článku

000276055000008

EID výsledku v databázi Scopus

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