106 THE RAPTORIAL BIRDS OF IOWA 



U. S. Department of Agriculture, Division of Ornithology and Mam- 

 malogy, Bull. 3, p. 61, 1893. 

 *Buteo borealis. Keyes, Charles Reuben, Notes and News: The Iowa 



Ornithologist, Vol. 3, No. 2, p. 24, April, 1893. (Blairstown.) 

 Buteo borealis. Keeler, Chas. A., Evolution of the Colors of North Ameri- 

 can Land Birds, pp. 150, 206, 269, 1893. 

 *Buteo borealis. Savage, David L., Notes on the Birds of Henry County, 



Iowa: The Oologist, Vol. 10, No. 12, p. 325, 1893. 

 *Buteo borealis. Jones, Lynds, Bird Migration at Grinnell, Iowa: The Auk, 



Vol. 12, p. 236, 1895. 

 *Buteo borealis. Anderson, R. M., Owl Notes: The Nidologist, Vol. 2, No. 



6, p. 80, February, 1895. 

 *Buteo borealis. Irons, Ernest, Our Association: Iowa Ornithologist, Vol. 



1, No. 3, p. 53, April, 1895. 

 *Buteo borealis. Shoemaker, Frank H., A Partial List of the Birds of 



Franklin County, Iowa, July, 1896, p. 8. 

 *Buteo borealis. Henning, Carl Fritz. The Red-tailed Hawk (Buteo 



borealis): The Iowa Ornithologist, Vol. 2, No. 3, pp. 66, 71, 1896. 



(Boone.) 

 *Buteo borealis. Savage, Walter G., Under The Rambler Noticed: The 



Iowa Ornithologist, Vol. 2, No. 3, p. 75, 1896. 

 *Buteo borealis. Anderson, R. M., A Hawk Diary: The Nidologist, Vol. 3, 



Nos. 10, 11, pp. 124-125, 1896. (Forest City.) 



*Buteo borealis. Crone, John V., Under Notes and News: The Iowa Orni- 

 thologist and Oologist, Vol. 2, No. 4, p. 86, 1896. (Winnebago.) 



tButeo borealis. Hegner, Robert W.: Oologist, p. 60.' June, 1897. (Ac- 

 count of the Red-tailed Hawk.) 



*Buteo borealis, Anderson, R. M., Birds of Winnebago and Hancock 

 Counties, Iowa, p. 7, 1897. 



*Buteo borealis. Keyes, Charles Reuben, The lowan Raptores: The Iowa 

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



*Buteo borealis. Hortinger, Clarence, The Red-tailed Hawk in Hardin 

 County, Iowa: The Oologist, Vol. 14, No. 2, p. 28, 1897. 



*Buteo borealis. Savage, W. G., Some Notes on the Birds and Weather in 

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

 3, No. 2, pp. 26, 27, April, 1897. 



*Buteo borealis. Anderson, R. M., Nesting Habit of Krider's Hawk: The 

 Iowa Ornithologist, Vol. 3, No. 3, p. 32, July, 1897. (Hancock county.) 



*Buteo borealis. Bartsch, Paul, Summer Birds of the Oneota Valley (June, 

 July, 1895): The Iowa Ornithologist, Vol. 3, No. 4, p. 55, October, 

 1897. (Winneshiek and Allamakee Counties.) 



Buteo borealis. Knight, O. W., A List of the Birds of Maine, p. 60, 1897. 

 *Buteo borealis. Savage, W. G., Contents of an Owl's Nest: The Osprey, 



Vol. 1, No. 10, p. 136, 1897. (Hillsboro.) 

 *Buteo borealis. Savage, David L., Birds of the Midland Region: The 



Midland Monthly, Vol. 7, p. 492. (Southern Iowa.) 



