Ravens in winter
By: Bernd Heinrich ; illustrations by the author
Edition: First Simon & Schuster trade paperback edition.
Publisher: Simon & Schuster Paperbacks
Published: 2014
Place of publication: New York
Language: eng
Number of pages: 379
ISBN-13: 9781476794563
Subjects: Corvus corax; Wintering; Behavior
Notes: Originally published: New York : Summit Books, 1989.

"With a new introduction"--Cover.

Includes bibliographical references (pages 337-354) and index.