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Article
J. M. Aparicio, AuteurThe Eurasian Kestrel (Falco tinnunculus) is a partial migrant in Spain, i.e. some individuals migrate in autumn, while other ones are sedentary. In this paper the diets of resident and non-resident kestrels were compared during autumn to study w[...]
Article
J. M. Aparicio, AuteurTwo hypotheses have been suggested to explain why individual variation in breeding time persists. The constraint hypothesis posits that the optimal laying date will be the same for every pair of a population. However, because egg formation is pr[...]
Article
J. Ortego, Auteur ; J. M. Aparicio, Auteur ; A. Munoz, Auteur ; R. Bonal, AuteurThe lesser kestrel Falco naumanni is a globally threatened colonial bird that has suffered a generalized population decline in Europe. Recent studies have suggested that the land-use changes linked to agriculture intensification are the main fac[...]
