456 BULLETIN 17 0, UNITED STATES NATIONAL MUSEUM 



Keck, David Daniels. 



1925. Pigmy owl eats chipmunk. Yosemite Nature Notes, vol. 4, p. 84. 

 Kelso, Leon. 



1929a. Notes on the western horned owl. Bird-Lore, vol. 31, pp. 113-115. 

 1929b. The English sparrow and the western horned owl. Condor, vol. 31, 



p. 128. 

 1930. Some night observations on the western horned owl. Condor, vol. 32, 

 pp. 126-127. 

 Kennard, Frederic Hedge. 



1915. The Okaloacoochee Slough. Auk, vol. 32, pp. 154-166. 

 1923. An owl's egg in the nest of a western red-tailed hawk. Auk, vol. 

 40, p. 125. 

 Keyes, Charles Rollin. 



1906. Prolific duck hawks. Auk, vol. 23, pp. 99-100. 



1911. A history of certain great horned owls. Condor, vol. 13, pp. 5-19. 

 (Reprinted in: Smithsonian Inst. Report for 1911, pp. 395-405, 1912.) 

 Kimball, Henry Hungerford. 



1925. Pigmy owl killing a quail. Condor, vol. 27, pp. 209-210. 

 Kitchin, Edward Alexander. 



1919. Nesting of the short-eared owl in western Washington. Condor, vol. 

 21, pp. 21-25. 

 Kleinschmidt, Otto. 



1917. Nomenklatorisches und Systematisches. Falco, vol. 13, pp. 9-10. 

 Knight, Ora Willis. 



1908. The birds of Maine. 

 Koelz, Walter. 



1929. On a collection of gyrfalcons from Greenland. Wilson Bull., vol. 41, 

 pp. 207-219. 



KUMLIEN, LUDWIG. 



1879. Contributions to the natural history of Arctic America, made in con- 

 nection with the Howgate Polar Expedition, 1877-78. U. S. Nat. 

 Mus. Bull. 15. 



1899. Habits of young short-eared owls. Osprey, vol. 3, pp. 69-70. 

 Kumlien, Ludwig, and Hollister, Ned. 



1903. The birds of Wisconsin. 

 Labitte, Andre. 



1932. Reproduction du faucon cresserelle. L'Oiseau, new ser., vol. 2, p. 373. 

 Lacey, Howard. 



1911. The birds of Kerrville, Texas, and vicinity. Auk, vol. 28, pp. 200-219. 

 Laing, Hamilton Mack. 



1935. Notes on the black pigeon hawk. Auk, vol. 52, pp. 305-307. 

 Lamb, Chester Converse. 



1927. The birds of Natividad Island, Lower California. Condor, vol. 29,. 

 pp. 67-70. 

 Langille, James Hibbard. 



1884. Our birds and their haunts. 

 Law, John Eugene. 



1915. A remarkable flight of sparrow hawks. Condor, vol. 17, p. 131. 

 Lawrence, Alexander George. 



1932. New Manitoba nesting records. Free Press Evening Bulletin, Winni- 

 peg, May 27, 1932. 



