Life histories of North American birds of prey.
Publisher: Dover Publications
Published: 1961
Place of publication: New York
Language: eng
Subjects: Birds of prey.; Birds -- North America.; Birds -- Behavior.
Notes: Bibliography: v. 1, p. 381-398; v. 2, 445-466.
"Unabridged and unaltered republication ... Part 1 was originally published in 1937 as Smithsonian Institution ... Bulletin 167; part 2 was originally published in 1938 as Smithsonian Institution ... Bulletin 170."