LITERATURE CITED 



Abbott, Clinton^ Gilbert. 



1911. The home-life of the osprey. 

 Aiken, Charles Edwakd Howard, and Wabeen, Edward Royax. 



1914. The birds of El Paso County, Colorado. II. Colorado College Publ., 



sci. ser., vol. 13, pp. 497-603. 

 Allen> Charles Sloveb. 



1892. Breeding habits of the fish hawk on Plum Island, New York. The 



Auk, vol. 9, pp. 313-321. 

 AiXEN, Joel Asaph. 



1869. Notes on some of the rarer birds of Massachusetts. Amer. Nat., vol. 

 3, pp. 505, 568-585, 631-648. 

 American Ornithologists' Union. 



1910. Check-list of North American birds. Ed. 3. 



1931. Check-list of North American birds. Ed. 4, 

 Anderson, Rudolph Martin. 



1897. Nesting habits of Krider's hawk. The Museum, vol. 3, pp. 188-190. 

 Anthony, Axfked Webste3i. 



1893. Birds of San Pedro Martir, Lower California. Zoe, vol. 4, pp. 



228-247. 

 Audubon, John James. 



1835. Ornithological biography. Vol. 2. 



1840. The birds of America. Vol. 1. 

 Austin, Olivier Luther, Jb. 



1932. The birds of Newfoundland Labrador. Mem. Nuttall Orn. Club, 



no. 7. 

 Bailey, Alfred Marshall. 



1926. A report on the birds of northwestern Alaska and regions adjacent 



to Bering Strait. Part VI. The Condor, vol. 28, pp. 121-126. 



1927. Notes on the birds of southeastern Alaska. The Auk, vol. 44, pp. 



184-205. 

 Bailey, Bekt Heald. 



1917. Description of a new subspecies of the broad-winged hawk. The 

 Auk, vol. 34, pp. 73-75. 

 Bailey, Florence Augusta Meeriam. 



1896. Notes on some of the birds of southern California. The Auk, vol. 13, 

 pp. 115-124. 



1902. Handbook of birds of the Western United States. Ed. 1. 



1903. The Harris hawk on his nesting ground. The Condor, vol. 5, pp. 



66-68. 



1915. A family of North Dakota marsh hawks. Bird-Lore, vol. 17, pp. 



431-438. 



1916. Meeting spring half way. The Condor, vol. 18, pp. 183-190. 



1928. Birds of New Mexico. 

 Bailey, Harold Harris. 



1913. Birds at sea. The Auk, vol. 30, pp. 281-282. 

 1925. The birds of Florida. 

 Bailey, Vernon. 



1902. Notes in Florence Merriam Bailey's "Handbook of Birds of the 

 Western United States." 



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