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Natura Croatica, Vol. 22 No. 2, 2013.

Izvorni znanstveni članak

Breeding of the brood parasitic Common Cuckoo (Cuculus canorus) in reed habitats in NW Vojvodina, Serbia

Thomas Oliver Mérő orcid id orcid.org/0000-0003-0065-8489 ; Nature Protection and Study Society – NATURA, Milana Rakića 20, 25000 Sombor, Serbia
Antun Žuljević ; Nature Protection and Study Society – NATURA, Milana Rakića 20, 25000 Sombor, Serbia
Katalin Varga orcid id orcid.org/0000-0001-5484-3423 ; University of Debrecen, Department of Ecology, Egyetem tér 1, H-4032 Debrecen, Hungary
Szabolcs Lengyel ; University of Debrecen, Department of Ecology, Egyetem tér 1, H-4032 Debrecen, Hungary

Puni tekst: engleski pdf 589 Kb

str. 265-273

preuzimanja: 535

citiraj

Sažetak

We monitored the breeding success of the Common Cuckoo (Cuculus canorus) in four reed habitats (e.g. clay pits, marsh and fishponds, small canals and large canals) in northwestern Vojvodina (Serbia) between 2009 and 2011 (three breeding seasons). A total of 596 Great Reed Warbler (Acrocephalus arundinaceus) nests were found and monitored. The overall parasitism rate for the study area was 0.127, which was calculated from the number of parasitized nests (76) divided by the total number of Great Reed Warbler nests (596). The parasitism rate did not vary with the total number of Great Reed Warbler nests at a study site. The number of parasitized and successful parasitized nests showed significant negative relationship, which means more parasitized nests resulted with more brood lost. The parasitism rate varied significantly among habitats but not among years while the number of successfully parasitized nests differed among both habitats and years. Parasitized nests found in small and large canals showed the highest reproductive success of Cuckoos. Loss of parasitized nests through predation and bad weather circumstances was relatively high in this study compared to other areas.

Ključne riječi

brood parasitism; breeding success; survival rate; Kaplan-Meyer survival curve; Great Reed Warbler Acrocephalus arundinaceus

Hrčak ID:

112710

URI

https://hrcak.srce.hr/112710

Datum izdavanja:

31.12.2013.

Podaci na drugim jezicima: hrvatski

Posjeta: 1.307 *