New subspecies of birds (Penthestes, Baeolophus, Psaltriparus, Chamaea) from the Pacific coast of North America
By: by Joseph Grinnell and Harry S. Swarth.
Contributors: Swarth, Harry S. b. 1878.; University of California, Berkeley. Museum of Vertebrate Zoology.
Series: University of California publications in zoology -- v. 30, no. 5
Publisher: University of California Press
Published: 1926
Place of publication: Berkeley, Calif
Language: eng
Number of pages: 175
Subjects: Birds -- Pacific Coast (U.S.); Birds -- Pacific Coast (Mexico)
Notes: "Contribution from the Museum of Vertebrate Zoology of the University of California."

Includes bibliographical references (p. 175).