Evolution of the colors of North American Land Birds
By: by Charles A. Keeler.
Series: Occasional papers of the California Academy of Sciences -- no. 3; Occasional papers of the California Academy of Sciences -- no. 3.
Publisher: California academy of sciences
Published: 1893
Place of publication: San Francisco
Language: eng
Number of pages: 361
Subjects: Animals -- Variation.; Heredity.; Birds -- California.; Birds -- Color.