Počet záznamů: 1
Breeding success of common cuckoos Cuculus canorus parasitising four sympatric species of Acrocephalus warblers
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SYSNO ASEP 0102385 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve SCOPUS Název Breeding success of common cuckoos Cuculus canorus parasitising four sympatric species of Acrocephalus warblers Překlad názvu Hnízdní úspěšnost kukačky obecné Cuculus canorus parasitující čtyři sympatrické druhy rákosníků (Acrocephalus) Tvůrce(i) Kleven, O. (NO)
Moksnes, A. (NO)
Roskaft, E. (NO)
Rudolfsen, G. (NO)
Stokke, B. G. (NO)
Honza, Marcel (UBO-W) RID, SAI, ORCIDZdroj.dok. Journal of Avian Biology. - : Wiley - ISSN 0908-8857
Roč. 35, č. 5 (2004), s. 394-398Poč.str. 5 s. Jazyk dok. eng - angličtina Země vyd. DK - Dánsko Klíč. slova Cuculus canorus ; reed warblers ; egg mimicry Vědní obor RIV EG - Zoologie CEP GA206/97/0168 GA ČR - Grantová agentura ČR CEZ AV0Z6093917 - UBO-W EID SCOPUS 4644242732 DOI https://doi.org/10.1111/j.0908-8857.2004.03359.x Anotace We investigated the level of parasitism, egg mimicry and breeding success of cuckoos parasitising four sympatric species of Acrocephalus warblers in southern Moravia, Czech Republic. The parasitism rate was highest in the marsh warbler Acrocephalus palustris (44.8%,) followed by great reed warbler A. arundinaceus (33.8%), sedge warbler A. schoenobaenus (26.5%) and reed warbler A. scirpaceus (11.6%). Although the cuckoo eggs showed a high level of mimicry the eggs of the marsh warbler this host species rejected 72% of the cuckoo eggs, resulting in a cuckoo breeding success of only 4.3%. Cuckoo eggs laid in great reed warbler and reed warbler nests showed a similar hatching success, but the cuckoo chicks survived better in great reed warbler nests, resulting in a breeding success of 30.4%, as compared to 16.4%, in nests of the reed warbler. The relationship between the level of parasitism, host rejection of cuckoo eggs, cuckoo chick survival and breeding success is discussed. Pracoviště Ústav biologie obratlovců Kontakt Hana Slabáková, slabakova@ivb.cz, Tel.: 543 422 524 Rok sběru 2005
Počet záznamů: 1