234 



THE RAPTORIAL BIRDS OF IOWA 



. 98. Miip showing the distribution In Iowa of the Burrowing Owl. 



Speotyto cunicularia hypogaea (Bonaparte). 



GOSH, N. S., History of the Birds of Kansas, p. 310, 1891. 



Bondire, Capt, Chas., Life Histories of North American Birds, p. 395, 



1892. 



Fisher, A. K., Hawks and Owls of the U. S., p. 189, 1893. 

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

 Anderson, R. M., The Birds of Iowa, p. 268, 1907. 

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



Birds of Nebraska, p. 56, 1909. 

 A. O. U. Check-List, p. 177, 1910. 

 Hunker, C. D., The Birds of Kansas, p. 148, 1913. 

 KtdKway. H . Birds of North and Middle America, Part VI, Bulletin 50, 



U. S. Nat. MUH., p. 814, 1914. 

 t Allen, A. F., Burrowing Owl Breeding in Iowa: Wilson Bulletin, XXVI, 



p. 213, 1914. 

 tSwenk. M. II.. Tlu> Birds and Mammals of Nebraska, p. 882, 1915. 



