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Article
Juliana Valencia, Auteur ; Concha Mateos, Auteur ; Carlos de la Cruz, Auteur ; Juan Carranza, AuteurFor cooperatively breeding birds, it has been proposed that breeders should reduce their investment in eggs when they count on helpers, because this can be compensated for by helpers provisioning of nestlings. Data from some species have support[...]
Article
Javier Perez-Gonzalez, Auteur ; Juan Carranza, Auteur ; Vicente Polo, AuteurContext. Mating systems are of central importance to the operation of sexual selection, with consequences for evolution and for the maintenance of genetic diversity. Female aggregation is one of the most important elements of mating systems beca[...]
