144 



THE RAPTORIAL BIRDS OF IOWA 



Aquila chrysaetos (Linnaeus). 



*Say, Thomas, in Major S. H. Long's Account of an Expedition from 

 Pittsburgh to the Rocky Mts., 1819-20, p. 370. (Engineers Canton- 

 ment, Pottawattamie County.) 



*Allen, J. A., Catalogue of the Birds of Iowa: Geology of Iowa, White, 

 Vol. 2, App. B, p. 424, 1870. 



*Parker, H. W., Iowa Birds: The American Naturalist, Vol. 5, p. 169, 

 1871. (Poweshiek and Jasper Counties.) 



*Cooke, W. W., Report on the Bird Migration in the Mississippi Valley, 

 1884-85: U. S. Department of Agriculture, Division of Economic 

 Ornithology, Bull. 2, pp. 117-118. (Central and Northern Iowa.) 



*George, F., Ibid, p. 118. (Williamstown.) 



Peck, G. D., H. E., and Morton, Ibid, p. 118. (La Porte City.) 



Warren, B. H., Birds of Pennsylvania, p. 93, 1888. 



Keyes, Charles Rollin, and Williams, H. S., M. D., Preliminary Anno- 

 tated Catalogue of the Birds of Iowa: Proceedings of the Davenport 

 Academy of Natural Sciences, Vol. 5, p. 127, 1888. (Des Moines.) 



Ridgway, R., Ornithology of Illinois, p. 483, 1889. 



*Sheldon, Frank W., Brief Notes: Ornithologist and Oologist, Vol. 16, 

 No. 5, p. 78, 1891. (Des Moines.) 



Goss, N. S., History of the Birds of Kansas, p. 273, 1891. 



*Thomson, A. V., Bald and Golden Eagles in Iowa: The Oologist, Vol. 8, 

 No. 2, p. 31, 1891. (Decorah.) 



"Thomson, A. V., More about Iowa Eagles: The Oologist, Vol. 8, No. 8, 

 p. 159, 1891. (Decorah.) 



Fig. 58. Map showing the distribution in Iowa of the Golden Eagle. 



