Observations on some species of the genera Tetrao and Ortyx, natives of North America; with descriptions of four new species of the former, and two of the latter genus
By: by David Douglas.
Publisher: Linnean Society
Published: 1829
Place of publication: London
Language: eng
Number of pages: 149
Subjects: Grouse.; Birds -- Rocky Mountains region.
Other titles: Mr. Douglas on some species of the genera Tetrao and Ortyx.; Orn. extracts from Trans. Linn. Soc.
Notes: Caption title.

"Read December 16, 1828."

Includes bibliographical references.

Fleming Collection.