La Tour du Valat

Institut de recherche pour la conservation des zones humides méditerranéennes

Titre :	Assortative mating of Carrion Corvus corone and Hooded Crows C-cornix in the hybrid zone in eastern Germany
Auteurs :	Christoph Randler, Auteur
Type de document :	Article
Dans :	Ardea (95(1) SPR 2007)
Article en page(s) :	143-149
Résumé :	Mating patterns in hybrid zones may be important for maintaining a stable hybrid zone. Theory suggests that hybrid zones are stable due to assortative mating outside the zone. To test whether assortative mating occurs in the crow hybrid zone in eastern Germany, I studied pairs of crows. The study area between Magdeburg and Dresden was divided into a grid and in each grid cell I recorded paired crows between 8 April and

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