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Ecological correlates of Golden eagle (Aquila chrysaetos) breeding occurrence in Sardinia (Italy).

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Ecological correlates of Golden eagle (Aquila chrysaetos) breeding occurrence in Sardinia (Italy).

dc.contributor.author	Di Vittorio, M
dc.contributor.author	Medda, M
dc.contributor.author	Sirigu, G
dc.contributor.author	Luiselli, L
dc.contributor.author	Manca, G
dc.contributor.author	Nissardi, S
dc.contributor.author	Zucca, C
dc.contributor.author	Ruiu, D
dc.contributor.author	Brau, A
dc.contributor.author	Sanna, M
dc.contributor.author	Grussu, M
dc.contributor.author	Campus, A
dc.contributor.author	Spina, F
dc.contributor.author	Serra, L
dc.contributor.author	Raganella Pelliccioni, E
dc.contributor.author	Marcon, A
dc.contributor.author	Asuni, V
dc.contributor.author	Fadda, A
dc.contributor.author	Secci, A
dc.contributor.author	Corda, M
dc.contributor.author	Lai, A
dc.contributor.author	López-López P.
dc.date.accessioned	2022-02-09T11:58:34Z
dc.date.available	2022-02-09T11:58:34Z
dc.date.issued	2021
dc.identifier.citation	Di Vittorio, M Medda, M Sirigu, G Luiselli, L Manca, G Nissardi, S Zucca, C Ruiu, D Brau, A Sanna, M Grussu, M Campus, A Spina, F Serra, L Raganella Pelliccioni, E Marcon, A Asuni, V Fadda, A Secci, A Corda, M Lai, A López-López P. 2021 Ecological correlates of Golden eagle (Aquila chrysaetos) breeding occurrence in Sardinia (Italy). Bird Study 67 4 484 495
dc.identifier.uri	https://hdl.handle.net/10550/81550
dc.description.abstract	Capsule Golden Eagles Aquila chrysaetos in Sardinia are clustered across the main mountain ranges of the island, with a preference for undisturbed and homogeneous inland habitats. Aims To analyse habitat preferences of the Golden Eagle in Sardinia, Italy, at the landscape and home range spatial scales. Methods Landscape scale habitat preferences were analysed using the 10 × 10 km Universal Transverse Mercator grid and the home range scale was based on the spatial distribution of breeding territories. Generalized linear models were fitted with three different sets of environmental predictors (topographic, bioclimatic and land use variables) to analyse the spatial distribution of Golden Eagles with a case-control design. Results Eagles showed a preference for rugged and elevated areas, characterized by a certain degree of humidity and surrounded by areas of forest. The distribution of Golden Eagles on this Mediterranean island was negatively affected by the occurrence of arable farmland and coastal areas, as well as by the effects of habitat fragmentation. Conclusions The results of this study could contribute to future management strategies and conservation projects aimed to protect this species, and may be used to identify the most suitable conservation areas for this and other competing species, such as the Bonelli's Eagle Aquila fasciata, which is currently the subject of a reintroduction project in Sardinia.
dc.language.iso	eng
dc.relation.ispartof	Bird Study, 2021, vol. 67, num. 4, p. 484-495
dc.subject	Botànica
dc.subject	Ecologia vegetal
dc.title	Ecological correlates of Golden eagle (Aquila chrysaetos) breeding occurrence in Sardinia (Italy).
dc.type	journal article	es_ES
dc.date.updated	2022-02-09T11:58:35Z
dc.identifier.doi	10.1080/00063657.2021.1948966
dc.identifier.idgrec	150173
dc.rights.accessRights	open access	es_ES