Novakowski, N' . S. 1S;^5. Cemental deposition as an age 

 criterion in bisor, and the weight relation of incisor 

 wear, eye-lens weic;ht, and dressed bison carcass weight 

 to age. Can. J. Zool. 43 ( 1) : 173-178 . 



Reynolds, H. W., R. D. Glaholt, and A. W. L. Hawley. 1982. 

 Bison. Pp. 972-1007 In J. A. Chapman and G. A. 

 FeldharroT.er, eds. Wild Mammals of North America: biology, 

 management, and economics. Johns Hopkins Univ. Press, 

 Baltimore. 1,147 pp. 



Roberts, S. J. 1956. Veterinary obstetrics and genital 

 diseases. Edwards Brothers, Inc. Ann Arbor, Michigan. 



Rush, W. M. 1932. Bang's disease in Yellowstone National 

 Park buffalo and elk herds. J. Mammal. 13:371-37. 



Rutberg, A. T. 1984. Birth synchrony in American bison 

 (Bison bison) : response to predation or season? J. Mamm. 

 65:418-423. 



Rutberg, A. T. 1986. Lactation and fetal sex ratios in 

 American Bison. An. Naturalist. 127: 89-94. 



Shaw, J. H. and T. S. Carter. 1989. Calving patterns among 

 American bison. J. Wild. Manage. 53 (4) : 896-898 . 



Tunnicliff, E. A. and H. Marsh. 1935. Bangs disease in bison 

 and elk in the Yellowstone National Park and on the 

 National Bison Range. J. Am. Vet. Med. Assoc. 86:745- 

 752. 



Wolff, J. 0. 1990. Breeding strategies, mate choice and 

 reproductive success in the American bison. University 



of Georgia, 47pp. 



16 



