caa a22 4500 605527989 CHVBK 20210128100811.0 cr unu---uuuuu 210128e20150201xx s 000 0 eng 10.1007/s10531-014-0819-y doi (NATIONALLICENCE)springer-10.1007/s10531-014-0819-y Man-made environments relationships with island raptors: endemics do not cope with habitat changes, the case of the island of Cuba [Elektronische Daten] [Yarelys Ferrer-Sánchez, Ricardo Rodríguez-Estrella] Several studies conducted in neotropical islands have found that the intensity of human activity has altered the original structure and richness of bird communities, strongly affecting endemic species. Despite these effects, studies are limited, and lacking for raptors, in contrast to temperate and continental regions. During breeding and non-breeding seasons of 2012, roadside surveys and point counts were conducted in natural and human-transformed areas of the island of Cuba to determine whether or not raptors from an island show a pattern of ecological response to human activity similar to those observed in continental studies. Raptors showed strong variation in relation to habitat transformations, with lower richness, abundance, and density in the more extensively transformed areas. A total of 11 species was recorded, mostly in natural areas. Similar numbers of species were observed in coastal vegetation and cattle pasture habitat types within each zone. Nine species were detected in agriculture, while ten were found in forest habitat. A gradient of species-habitat was identified: Specialists/endemics tend to occur in natural areas, "intermediate species” in moderately modified areas and generalists in heavily modified areas. Generalists had higher abundances in anthropogenic areas, whereas specialists were found only in natural areas. Under insular conditions, land use changes can pose major threats for endemic and specialist raptors, seriously compromising their conservation. Endemic raptors do not cope well with habitat changes on the island, thus a rapid process of species impoverishment might be expected. Establishing a conservation program in Cuba is urgently needed. Springer Science+Business Media Dordrecht, 2014 Land use changes nationallicence Raptors abundance nationallicence Gradient nationallicence Endemics nationallicence Cuban black-hawk nationallicence Gundlach's hawk nationallicence Ferrer-Sánchez Yarelys Centro de Investigaciones Biológicas del Noroeste, Instituto Politécnico Nacional 195, Playa Palo de Santa Rita Sur, C.P. 23096, La Paz, Baja California Sur, Mexico aut Rodríguez-Estrella Ricardo Centro de Investigaciones Biológicas del Noroeste, Instituto Politécnico Nacional 195, Playa Palo de Santa Rita Sur, C.P. 23096, La Paz, Baja California Sur, Mexico aut Biodiversity and Conservation Springer Netherlands 24/2(2015-02-01), 407-425 0960-3115 24:2<407 2015 24 10531 https://doi.org/10.1007/s10531-014-0819-y text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s10531-014-0819-y text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Ferrer-Sánchez Yarelys Centro de Investigaciones Biológicas del Noroeste, Instituto Politécnico Nacional 195, Playa Palo de Santa Rita Sur, C.P. 23096, La Paz, Baja California Sur, Mexico aut NATIONALLICENCE 700 1- Rodríguez-Estrella Ricardo Centro de Investigaciones Biológicas del Noroeste, Instituto Politécnico Nacional 195, Playa Palo de Santa Rita Sur, C.P. 23096, La Paz, Baja California Sur, Mexico aut NATIONALLICENCE 773 0- Biodiversity and Conservation Springer Netherlands 24/2(2015-02-01), 407-425 0960-3115 24:2<407 2015 24 10531