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001-es BibID:	BIBFORM081444
Első szerző:	Kiss Orsolya
Cím:	Increased landscape heterogeneity supports the conservation of European rollers (Coracias garrulus) in southern Hungary / Orsolya Kiss, Béla Tokody, Balázs Deák, Csaba Moskát
Dátum:	2016
ISSN:	1617-1381
Megjegyzések:	European rollers (Coracias garrulus) were almost extinct from large parts of Hungary in the 1970-1980s. However up till now their population size increased considerably, mainly due to a nature conservation campaign, supplying artificial nest-boxes for breeding. We studied which factors affected rollers' occurrences at the landscape scale in southern Hungary, under natural circumstances and when artificial nest-boxes were supplied. We analyzed the composition and the configuration of the landscape at two spatial scales. We found that beside the presence of natural grasslands, heterogeneous landscape provided high quality breeding and hunting sites favorable for rollers. Even though habitat characteristics of roller territories with natural holes or nest-boxes were similar, breeding sites without artificial nest-boxes harbored higher coverage of forests and heterogeneous agricultural areas. Sites with occupied and unoccupied nest-boxes considerably overlapped, suggesting that the available habitats were not saturated. Nest-box supplementation proved to be an effective tool for rollers' conservation in areas where natural nesting sites were limited, but prey resources were available. Consequently, the preservation of landscape heterogeneity is a key factor which should be taken into consideration in the conservation management of roller populations.
Tárgyszavak:	Természettudományok Biológiai tudományok idegen nyelvű folyóiratközlemény külföldi lapban folyóiratcikk Farmland birds Natural breeding Nest-boxes Spatial scales Landscape effects Nest site selection
Megjelenés:	Journal for Nature Conservation. - 29 (2016), p. 97-104. -
További szerzők:	Tokody Béla Deák Balázs (1978-) (biológus) Moskát Csaba
Pályázati támogatás:	HU-SRB IPAC BC HU-SRB0910/122/120 Egyéb OTKA PD 115627 OTKA
Internet cím:	Szerző által megadott URL DOI Intézményi repozitóriumban (DEA) tárolt változat
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