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Article
J. Perez-Tris, Auteur ; A. Ramírez, Auteur ; J. L. Telleria, AuteurCapsule Iberian Chiffchaffs Phylloscopus (collybita) brehmii are genetically, morphologically and bioacoustically different from European Chiffchaffs (P [c.] collybita). Aim To examine the difference in migratory pattern between brehmii and coll[...]
Article
R. Carbonell, Auteur ; J. L. Telleria, AuteurThis paper compares feather traits to explain differences in stress between three Blackcap Sylvia atricapilla populations distributed along a N-S gradient of increasing drought in the Iberian Peninsula. Indices based on the width of growth bars,[...]
Article
J. Perez-Tris, Auteur ; J. L. Telleria, AuteurIn many passerines, juveniles have shorter and more rounded wings than adults. Given that (1) long and pointed wings improve endurance in migratory flights, (2) shorter and rounded wings improve manoeuvrability, and (3) juvenile birds are more v[...]
Article
J. L. Telleria, Auteur ; J. Perez-Tris, Auteur ; A. Ramírez, Auteur ; E. Fernandez-Juricic, Auteur ; R. Carbonell, AuteurDans Ardea (89(2) 2001)This paper studies how population density affects the dynamics of habitat occupation by Robins in a wintering area of southern Spain (Gibraltar area), and how the between-habitat distribution is influenced by the age and migratory behaviour of b[...]
Article
J. A. Diaz, Auteur ; R. Carbonell, Auteur ; E. Virgos, Auteur ; T. Santos, Auteur ; J. L. Telleria, AuteurThis study reports the population responses of the lizard Psammodromus algirus to forest fragmentation by comparing its distribution in two contrasting situations of habitat conservation: a well connected mosaic landscape (forest patches larger [...]
Article
J. Parra, Auteur ; J. L. Telleria, AuteurBetween 1989 and 1999, the Spanish population of Griffon Vulture Gyps fulvus increased from 8,064 to 22,455 breeding pairs. This increase was not linked to any clear density-dependent process of population control given that the population grew [...]
Article
J. L. Telleria, Auteur ; R. Carbonell, AuteurThis paper analyses the variation of several morphological traits in five populations of Blackcaps Sylvia atricapilla distributed along a latitudinal gradient in the Iberian peninsula. The northern and central populations differ from the souther[...]
