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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
E. Fernandez-Juricic, AuteurDans Ardea (88(2) 2000)The purpose of this paper was to assess the effects of forest fragmentation on winter nock formation in a guild of insectivorous birds in 23 parks (0.23-118 ha) in the Madrid area, Spain. Flock size was positively affected by fragment size, the [...]
Article
C. L. Devereux, Auteur ; M. J. Whittingham, Auteur ; John Richard Krebs, Auteur ; E. Fernandez-Juricic, Auteur ; J. A. Vickery, AuteurMany bird species flock to forage on newly mown grass swards. Several potential benefits are offered by such swards, including increases in prey availability (flush of foliar prey, reduced physical obstruction to surface and soil prey) and a for[...]
