White wagtail : Motacilla alba : black-backed wagtail : Motacilla lugens /

White wagtail : Motacilla alba : black-backed wagtail : Motacilla lugens /

Bibliographic Details
Main Author: Badyaev, Alexander V.
Corporate Authors: American Ornithologists' Union, Academy of Natural Sciences of Philadelphia
Other Authors: Gibson, Daniel D., Kessel, Brina
Format: Book
Language:English
Published: Washington, D.C. : Philadelphia, PA : American Ornithologists' Union ; The Academy of Natural Sciences, 1996.
Series:Birds of North America ; no. 236-237.
Subjects:
Motacilla alba.
Motacilla.

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