The watcher at the nest.
By: Illustrated by Roger Tory Peterson.
Publisher: Dover Publications
Published: 1967
Place of publication: New York
Language: eng
Number of pages: 159
Subjects: Birds -- Behavior.; Birds -- Nests.
Notes: Bibliography: p. 155-156.
"Unabridged republication, with minor corrections, of the work first published ... in 1939."