Weather Conditions in Relation to Grouse 



195 



Forbush, E. H. Useful Birds and Their Protection, 1913. 



Hatfield, D. M. Aniinal Populations and Sunspot Cycles, Chicago Naturalist, 



Vol. 3, No. 4, 1940. 

 Leopold, Aldo. Game Management, 1933. 

 Mousely, H. Further Notes and Observations on the Birds of Hatley, Stanstead 



County, Quebec, 1919; Auk, Vol. 38, No. 1, Jan., 1927. 

 Samuels, E. A. The Birds of New England, 1870. 

 Sandys, E. Upland Game Birds, 1902. 

 Stoddart, A. M. Ruffed Grouse in New York State, 1918. 

 Wing, L. W. Wildlife Cycles in Relation to the Sun, Trans. 21st Am. Game 



Conf., 1935. 

 . New York State Conservation Department Annual Reports for years 



1931, 1932, 1935, 1936. 



