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Absence of egg discrimination in a suitable cuckoo Cuculus canorus host breeding away from trees

Anton Antonov, Auteur ; Bard G. Stokke, Auteur ; Peter S. Ranke, Auteur ; Frode Fossoy, Auteur ; Arne Moksnes, Auteur ; Eivin Roskaft, Auteur

Dans Journal of Avian Biology (41(5) SEP 2010)

There is at present considerable variation in the level of antiparasite defences among different host species of avian brood parasites, but in many potential hosts some individuals reject poorly matching parasite eggs. Here we present unique abs[...]

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