50 THE RAPTORIAL BIRDS OF IOWA 



*Cathartes aura. Jones, Lynds, Bird Migration at Grinnell: The Auk, 



Vol. 12, p. 236, 1895. 

 *Cathartes aura. Shoemaker, Frank H., A Partial List of the Birds of 



Franklin County, Iowa, July, 1896, p. 7. 

 *(Cathartes aura.) Henning, Carl Fritz, The Red-tailed Hawk (Buteo 



borealis) : The Iowa Ornithologist, Vol. 2, No. 3, p. 69, 1896. (Boone.) 

 *(Cathartes aura.) Audubon, M. R., and Coues, E., Audubon and His 



Journals, Vol. 1, p. 483, 1897. (Pottawattamie county.) 

 * (Cathartes aura.) Anderson, R. M., Birds of Winnebago and Hancock 



Counties, Iowa, p. 6, 1897. 

 *( Cathartes aura.) Savage, W. G., Some Notes on the Birds and Weather 



of Van Buren County, Iowa, March, 1897: The Iowa Ornithologist, Vol. 



3, No. 2, p. 27, April, 1897. 

 *Cathartes aura. Keyes, Charles Reuben, The lowan Raptores: The Iowa 



Ornithologist, Vol. 3, No. 1, p. 1, 1897. 

 *Cathartes aura. Bartsch, Paul, Summer Birds of the Oneota Valley 



(June, July, 1895): The Iowa Ornithologist, Vol. 3, No. 4, p. 54, Octo- 

 ber, 1897. (Winneshiek and Allamakee counties.) 

 Cathartes aura. Bailey, B. H., Two Hundred Wild Birds of Iowa, p. 62, 



1906. 

 Cathartes aura. Woodruff, R. M., The Birds of the Chicago Area; The 



Nat. Hist. Survey of the Chicago Acad. Sci., Bull. No. VI, pp. 90-91, 



1907. 

 Cathartes aura. Anderson, R. M., Birds of Iowa: Proc. Dav. Acad. Sci., 



Vol. XI, p. 241, 1907. 

 Cathartes aura. Bruner, L.; Walcott, R. H.; Swenk, M. H., A Preliminary 



Review of the Birds of Nebraska, p. 48, 1909. 



Cathartes aura septentrionalis. Cory, C. B., Birds of Illinois and Wiscon- 

 sin: Field Mus. of Nat. Hist., p. 449, 1909. 



Cathartes aura septentrionalis. A. O. U. Check-List, p. 152, 1910. 

 Cathartes aura septentrionalis. Chapman, F. M., Birds of Eastern North 



America, pp. 286-287, 1914. 

 Cathartes aura septentrionalis. Bunker, C. D., The Birds of Kansas: 



The Kan. University Sci. Bull., Vol. VII, No. 5, p. 146, 1913. 

 t (Cathartes aura septentrionalis.) Townsend, Manley P., Turkey Vultures 



in Northwestern Iowa: Bird Lore, XVI, pp. 270-278, 1914. 

 tOathartes aura septentrionalis. Gabrielson, Ira N., Some Marshalltown, 



Iowa, Notes: The Auk, XXXI, p. 255, 1914. 



