Der sexuelle Grossendimorphismus der Anatiden als Anpassung an das Hohlenbruten.

Bibliographic Details

Main Author:	Bergman, Göran
Format:	Book
Language:	German
Published:	[Helsinki], [publisher not identified] ; [1965, i. e. 1966]
Series:	Commentationes biologicae ; 28, 1.
Subjects:	Ducks. Sexual dimorphism (Animals)