Title: Results of a biological survey of the San Francisco Mountain region and desert of the Little Colorado, Arizona
Subtitle: 1. General results with special reference to the geographical and vertical distribution of species. 2. Grand cañon of the Colorado. 3. Annotated list of mammals, with descriptions of new species. 4. Annotated list of birds.
First published: 1890
Subjects: Animals, Mammals
Places: Arizona, San Francisco Mountains
LC classification: QL155 .A4 no. 3