BIBLIOGRAPHY OF THE DUCK HAWK 161 



Falco peregrinus anatum (Bonap.). 



*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. (Clinton County.) 

 *Trippe, T. M., Notes on the Birds of Southern Iowa: Proceedings of the 



Boston Society of Natural History, Vol. 15, p. 232, 1872. (Decatur.) 

 Knowlton, F. H., Bulletin Nuttall Ornithological Club, Vol. V, p. 57, 1880. 

 Warren, B. H., Birds of Pennsylvania, p. 97, 1888. 

 Ridgway, R., Ornithology of Illinois, p. 431, 1889. 

 Bendire, Capt. Chas., Life Histories of North American Birds, p. 292, 



1892. 



Hatch, Dr. P. L., Birds of Minnesota, p. 199, 1892. 

 Fisher, A. K., Hawks and Owls of the United States, p. 106, 1893. 

 *Burge, Geo. H., The Duck Hawk: The Iowa Ornithologist, Vol. 2, No. 1, 



pp. 14, 19, 1896. 

 *Keyes, Charles Reuben, The lowan Raptores: The Iowa Ornithologist, Vol. 



3, No. 2, p. 18, April, 1897. 

 *Bartsch, Paul, Summer Birds of the Oneota Valley (June, July, 1895): 



The Iowa Ornithologist, Vol. 3, No. 4, p. 55, October, 1897. (Allamakee 



County.) 



Bailey, B. H., Proc. la. Acad. Sci., Vol. X, pp. 93, 98, 1903. 

 Bailey, B. H v Two Hundred Wild Birds of Iowa, p. 62, 1906. 

 Anderson, R. M., The Birds of Iowa, p. 255, 1907. 

 Woodruff, F. M., Birds of the Chicago Area, p. 99, 1907. 

 Widmann, Otto, A Preliminary Catalogue of the Birds of Missouri: 



Trans. Acad. Sci., St. Louis, p. 102, 1907. 

 Bruner, L., Wolcott, R. H., Swenk, M. H., A Preliminary Review of the 



Birds of Nebraska, pp. 52, 53, 1909. 



Cory, C. B., Birds of Illinois and Wisconsin, p. 478, 1909. 

 Chapman, F. M., Birds of Eastern United States, p. 305, 1909. 

 A. O. U. Check-List, p. 164, 1910. 

 Bunker, C. D., The Birds of Kansas, p. 147, 1913. 



