Female great tits (Parus major) reproduce earlier when paired with a ...

Sex was identified by observing male secondary sexual characteristics proposed by Zuffi and Gariboldi (1995): concave plastron, orange eyes (yellow in females), ...







Brighter yellow blue tits make better parents - Digital CSIC
fledglings' sex ratio or mortality in Great Tits (e.g. Eeva et al., 2012 ... small sex difference may. 296 results in an even smaller sex bias in the ...
m-échantillon de loi N (1, 4)
Previous work suggests that sexual dimorphism in the bill shape of tits is related to the relative importance of intra- and interspecific competition ...
dynamique et genetique des populations de cistude - Biogéosciences
Les métiers de la petite enfance sont marqués par une forte division sexuelle : d'un côté l'attribution aux professionnelles de la petite ...



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FONCTIONS ADAPTATIVES DES SIGNAUX COLORES CHEZ LES ...