BIBLIOGRAPHY 



Wyoming 



Life Zone Investigations in Wyoming. M. Cary. N. A. 

 Fauna No. 42, 1917. 



Yellowstone Park 



Predatory and Fur-bearing Animals of Yellowstone Park. 

 M. P. Skinner. Roosevelt Wild Life Bull., Vol. 4, 

 No. 2, 1927. 



REFERENCES TO SPECIAL GROUPS 

 Insectivora 



Habits of the Short-tailed Shrew, Blarina brevicauda 



(Say). A. F. Shull. Amer. Naturalist, Vol. 41, 1907. 

 American Moles as Agricultural Pests and as Fur 



Producers Theo. H. Scheffer. U. S. Dept. Agri., 



Farmers' Bull. 1247, 1922 

 The Common Mole of the Eastern United States. Theo. 



H. Scheffer. U. S. Dept. Agri., Farmers' Bull. 583, 



1914. 



Chiroptera 



Contribution to the Life-history of the California Mastiff 



Bat. A. B. Howell. Journ. Mammalogy, Vol. i, 



No. 3, 1920. 

 Some Calif ornian Experiences with Bat Roosts, A. B. 



Howell. Journ. Mammalogy, Vol. i, No. 4, 1920, 



Carnivora 



The Grizzly. Enos. A. Mills. Houghton Mifflin Co., 



1919. 

 The Grizzly Bear. Wm. H. Wright. Chas. Scribner's 



Sons, 1909. 

 Bears in the Yellowstone. M. P. Skinner. A. C. 



McClurg & Co., Chicago, 1925. 

 The Weasels of Southern Manitoba. N. and S. Griddle. 



Canadian Field- NaturaHst, Vol. 39, No. 6, 1925. 

 Mink Raising. F. G. Ashbrook. Bureau Biol. Survey, 



Leaflet No. 8, 1927. 

 Economic Value of North American Skunks. D. E. 



Lantz. U. S. Dept. Agri., Farmers' Bull. 587, 19 14. 

 Destruction of Wolves and Coyotes. V. Bailey. Bureau 



Biol. Survey, Circ. 63, 1908. 

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