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Documents disponibles écrits par cet auteur (6)
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Article
Sergio A. Lambertucci, Auteur ; Jose Antonio Donazar, Auteur ; Antonio Delgado Huertas, Auteur ; Begona Jimenez, Auteur ; Monica Saez, Auteur ; Jose Antonio Sanchez-Zapata, Auteur ; Fernando Hiraldo, AuteurLead poisoning is not a new threat for wild birds, but it is now playing an important role in shaping raptor populations. Studies have been focused mainly on Europe. North-America, and Japan, but little is known about the situation in South-Amer[...]
Article
Ana Sanz-Aguilar, Auteur ; Jose Antonio Sanchez-Zapata, Auteur ; Martina Carrete, Auteur ; Jose Ramon Benitez, Auteur ; Enrique Avila, Auteur ; Rafael Arenas, Auteur ; Jose Antonio Donazar, AuteurLarge body-sized avian scavengers, including the Egyptian vulture (Neophron percnopterus), are globally threatened due to human-related mortality so guidelines quantifying the efficacy of different management approaches are urgently needed. We u[...]
Article
Esther Sebastian-Gonzalez, Auteur ; Jose Antonio Sanchez-Zapata, Auteur ; Jose Antonio Donazar, Auteur ; Nuria Selva, Auteur ; Ainara Cortés-Avizanda, Auteur ; Fernando Hiraldo, Auteur ; Miguel Blazquez, Auteur ; Francisco Botella, Auteur ; Marcos Moleon, AuteurCarrion consumption patterns in vertebrate scavenger communities may be influenced by several interacting factors. We assessed the effects of the number of scavenger species and the presence of obligate scavengers (vultures) on carcass detection[...]
Article
Juan Manuel Perez-Garcia, Auteur ; Antoni Margalida, Auteur ; Ivan Afonso, Auteur ; Ernesto Ferreiro, Auteur ; Andrea Gardiazábal, Auteur ; Francisco Botella, Auteur ; Jose Antonio Sanchez-Zapata, AuteurAnimal movement patterns and use of space depend upon environmental resources (i.e., food availability), and on conspecific and interspecific interactions. We studied the home range of seven territorial Bonelli's Eagles (Aquila fasciata) tracked[...]
Article
Esther Sebastian-Gonzalez, Auteur ; Karen Luisa Alexander, Auteur ; Jose Antonio Sanchez-Zapata, Auteur ; Francisco Botella, AuteurMost applied metapopulation studies have focused on habitat structures that are the result of landscape fragmentation but few have studied the dynamics in newly created patches. In artificial habitats, factors determining habitat quality can bec[...]
Article
Esther Sebastian-Gonzalez, Auteur ; Jose Antonio Sanchez-Zapata, Auteur ; Francisco Botella, Auteur ; Jordi Figuerola, Auteur ; Fernando Hiraldo, Auteur ; Brendan A. Wintle, AuteurPrioritizing management actions for wildlife conservation is a difficult task due to the large number of problems relative to available conservation resources and uncertainty about the benefits arising from numerous potential management actions.[...]
