LITERATURE CITED 459 



Miller, Richard Fields. 



1923.. The saw-whet owl in spring at Philadelphia, Pa. Auk, vol. 40, p. 124. 

 Minot, Henry Davis. 



1877. The land and game birds of New England. 

 Munro, James Alexander. 



1918. Short-eared owl (Asio flammeus) eating birds. Auk, vol. 35, p. 223. 



1919. Notes on some birds of the Okanagan Valley, British Columbia. Auk, 



vol. 3G, pp. 64-74. 

 1929. Notes on the food habits of certain Raptores in British Columbia and 



Alberta. Condor, vol. 31, pp. 112-116. 

 1936. Asiatic gyrfalcon in Okanagan Valley, British Columbia. Condor, 



vol. 38, p. 172. 

 Murdoch, John. 



1877. The pigeon hawk (Falco columbarius) at sea. Bull. Nuttall Orn. 



Club, vol. 2, p. 79. 

 1885. Report of the international Polar expedition to Point Barrow, Alaska. 



Part 4: Natural history. 

 Murie, Olaus Johan. 



1929. Nesting of the snowy owl. Condor, vol. 31, pp. 3-12. 

 Neilson, James Alexander. 



1930. Western great horned owl. Oologist, vol. 47, pp. 53-54. 

 Nelson, Edward William. 



1887. Report upon natural history collections made in Alaska. U. S. 

 Signal Service, Arctic ser., no. 3. 



1903. Descriptions of new birds from southern Mexico. Proc. Biol. Soc. 



Washington, vol. 16, pp. 151-160. 

 Nicholson, Donald John. 



1926. Horned owl shrewdness and ferocity. Oologist, vol. 43, p. 14. 



1928. The Audubon caracara of Florida. Oologist, vol. 45, pp. 2-8. 



1929. The Audubon caracara. Florida Nat., vol. 2, pp. 67-69. 

 Norton, Arthur Herbert. 



1907. Recent capture of a jerfalcon at Portland, Me., and review of local 

 records of the group. Journ. Maine Orn. Soc, vol. 9, pp. 18-20. 



1928. Watching a pair of great horned owls. Maine Nat., vol. 8, pp.^3-16. 

 Nuttall, Thomas. 



1832. A manual of the ornithology of the United States and Canada. 

 Oberholser, Harry Church. 



1904. A revision of the American great horned owls. Proc. U. S. Nat. Mus., 



vol. 27, pp. 177-192. 

 1915. Critical notes on the subspecies of the spotted owl, Strix occidentalis 



(Xantus). Proc. U. S. Nat. Mus., vol. 49, pp. 251-257. 

 1922. Notes on North American birds, XI. Auk, vol. 39, pp. 72-78. 

 Ogilvie, Fergus Menteith. 



1920. Field observations on British birds. 

 Osgood, Wilfred Hudson. 



1901. Natural history of the Queen Charlotte Islands, British Columbia. 

 North Amer. Fauna, no. 21, pp. 7-38. 

 Paton, E. Richmond. 



1917. Some notes on the breeding-habits of the merlin. British Birds, 

 vol. 11, pp. 29-30. 

 Patton, F. A. 



1926. Burrowing owls, horned larks. Oologist, vol. 43, p. 14. 



