Ref 



erences 



Aldrich, John W. 



1946. Speciation in the white-cheeked geese. Wilson Bulletin, vol. 58, 

 No. 2, pp. 94-103. 



1948. Additional light on the races of the dowitcher. Auk, vol. 65, No. 

 2, pp. 285-286. 

 Allan, Alexander. 



1910. Hunting the sea otter. Horace Cox Press, London, England. 

 Allen, J. A. 



1870. The eared seals (Otariadae), with detailed descriptions of the 

 North Pacific species With an account of the habits of the northern 

 fur seal (Callorhinus ur sinus) , by Charles Bryant. Bull. Harvard 

 Museum Comparative Zoology, vol. 2, No. 1, pp. 1-108. 



1878. The geographical distribution of the mammalia, considered in 

 relation to the principal ontological regions of the earth, and the laws 

 that govern the distribution of animal life. U.S. Geological and 

 Geographical Survey, Bulletin, vol. 4, No. 2, pp. 313-377. 



1880. History of North American pinnipeds: a monograph on the wal- 

 ruses, sea lions, sea bears, and seals of North America. U. S. Geologi- 

 cal Survey Misc. Publ. 12, 785 pp. 



1893. The geographical origin and distribution of North American 

 birds, considered in relation to faunal areas of North America. Auk, 

 vol. 10, No. 2, pp. 97-150. 



1898. The sea otter. A review of C. L. Hooper's "Report on the sea 

 otter banks of Alaska." American Naturalist, vol. 32, pp. 356-358. 



1902a. A new bear from the Alaska Peninsula. Bull. American Mu- 

 seum Natural History, vol. 16, pp. 141-143. 



1902b. A new caribou from the Alaska Peninsula. Bull. American Mu- 

 seum Natural History, vol. 16, pp. 119-127. 



1902c. Vulpes alascensis. Bull. American Museum Natural History, 

 vol. 16, p. 225. 



1902d. The hair seals (Family Phocidae) of the North Pacific Ocean 

 and Bering Sea. Bull. American Museum Natural History, vol. 16, 

 pp. 459-499. 



1902e. The American and European herring gulls. Auk, vol. 19, No. 3, 

 pp. 283-284. 



1903a. Report on the mammals collected in northeastern Siberia by the 

 Jesup North Pacific expedition, with itinerary and field notes by 

 N. G. Buxton. Bull. American Museum Natural History, vol. 19, art. 

 4, pp. 101-184. 



1903b. Mammals collected in Alaska and northern British Columbia 

 by the Andrew J. Stone expedition of 1902. Bull. American Museum 

 Natural History, vol. 19, art. 21, pp. 521-567. 



1904. Mammals collected in Alaska by the Andrew J. Stone expedition 

 of 1903. Bull. American Museum Natural History, vol. 20, art. 24, 

 pp. 273-292. 

 American Ornithologists' Union. 



1931. Check-list of North American birds. Fourth edition. 



1957. Check-list of North American birds. Fifth edition. 



340 



