18 



The Ruffed Grouse 



Coues, E. Key to North American Birds, 5th Ed., Vol. II, 1903. 



Jaycox, T. W. [Bonasa Jobsii, n. sp.]-The Cornell Era, Vol. 4, p. 182, Dec. 8, 

 1871. 



Smythe, T. Studies in the Life History of the Ruffed Grouse, unpublished 

 Ph.D. thesis, Cornell University, 1925. 



Todd, W. E. C. Eastern Races of the Ruffed Grouse, Auk, Vol. 57, No. 3, 

 July, 1940. 



Trainer, J. E. The pterylography of the Ruffed Grouse, unpublished M.S. the- 

 sis, Cornell University, 1938. 



Uttal, L. J. Tarsal Feathering of RuflFed Grouse, Auk, Vol. 58, No. I, Jan., 1941. 



Wetmore, A. Notes on North Carolina Birds, Proc. U. S. Nat. Mus., Vol. 90, 

 No. 3117, Wash., 1941. 



19th Supplement to the A.O.U. Check List of N. A. Birds, Auk, Vol. 63, No. 3, 

 July, 1944. 



