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Article
José Guerrero-Casado, Auteur ; Carlos A. Rivas, Auteur ; Francisco S. Tortosa, AuteurOlive groves in the Mediterranean basin have undergone a tremendous increase during the last two decades, with most of the new olive groves being planted on arable land. This conversion may affect habitat suitability for steppe birds, which are [...]
Article
Sofia Djerdali, Auteur ; José Guerrero-Casado, Auteur ; Francisco S. Tortosa, AuteurCapsule Accessing extra food from waste dumps increases egg volume and hatching mass in White Storks.Aim To test how White Storks vary their investment in egg size, especially in last laid eggs, in relation to food availability, and to improve o[...]
Article
Juan C. Castro-Caro, Auteur ; Aantonio J. Carpio, Auteur ; Francisco S. Tortosa, AuteurCapsule Bare ground increases artificial nest predation in olive groves. Aims To assess the effect of different soil management regimes on nest predation rates in olive groves. Methods We performed nest predation experiments with artificial nest[...]
Article
José Guerrero-Casado, Auteur ; Rafael Arenas, Auteur ; Francisco S. Tortosa, AuteurCapsule Nests of Cinereous Vultures were found to be located farther from roads, villages and the edge of large vegetation patches. They preferred large vegetation patches containing extensive Cork Oak cover on steeper slopes and with lower sola[...]
Article
Francisco J. Buenestado, Auteur ; Pablo Ferreras, Auteur ; Jose A. Blanco-Aguiar, Auteur ; Francisco S. Tortosa, Auteur ; Rafael Villafuerte, AuteurKnowledge of intrinsic and extrinsic factors associated with survival rates and the underlying causes of mortality is essential to understand both population dynamics and the causes of population declines. We studied the influence of habitat var[...]
