Photo, picture:
Weisswangengans, das Gelege wird ausschliesslich vom Weibchen bebruetet - (Nonnengans - Foto Weisswangengaense waehrend des Vogelzugs vor dem Vollmond - (M))
Barnacle Goose, only the female incubate the eggs - (Photo Barnacle Geese during the migration in front of the moon - (M))
Branta leucopsis

Gallery overview