Barabash-Nikiforov, 
1947 
Kenyon, K. W., V. B. 
1953 
Kirkpatrick, C. M., 
1955 
May, A. G. 
1943 
LITERATURE CITED 
Ls bs 
Kalan [Sea otter]. Moscow. Soviet of Ministers 
of the Russian Socialist Federated Republic, 
Chief Management of Refuges, pp. 3-265. (In 
Russian--excerpts only translated.) 
Scheffer, and D. G. Chapman 
A population study of the Alaska fur=-seal herd. 
U. S. Fish and Wildlife Service, Special 
Sclentific Report — Wildlife No. 12. 77 pp. 
D. E. Stullken, and R. D. Jones, Jr. 
Notes on captive sea otters. 
Arctic, 8: 46-59. 
The northern sea otter. 
Natural History Magazine, 52: 23-25, 47-48. 
Stullken, D. E., and C. M. Kirkpatrick 
1955 
Physiological investigation of captivity mortality 
in the sea otter (Enhydra lutris). 
Transactions of the Twentieth North American 
Wildlife Conference, 476-494. 
21 
