Buteo swainsoni. Swainson’s Buzzard, a variety of hawk. This image was included in: Reports of Explorations and Surveys .... Volume X. 1859. Plate XII. P. 16 of U. S. Pacific Railroad Explorations and Surveys 38th,39th, 41st Parallels. Call Number F593 .U58 1855 .
Photo Category: Treasure - Natural History - Birds
Photo Location: Western United States
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|Added On||17th October 2015|