Buteo elegans, Cassin (adult).
This image was included in: Reports of Explorations and Surveys .... Volume
X. 1859. Plate I. P. 20 of U. S. Pacific Railroad Explorations and Surveys
Library Call Number F593 .U58 1855.
Image ID: libr0163, Treasures of the NOAA Library Collection
Location: Western United States
Photographer: Archival Photograph by Mr. Sean Linehan, NOS, NGS
Category: Treasure/Natural History/Birds/
• High Resolution Photo Available