1969 



Chapman, J. A., C. J. Henny and H. M. Wight. 1969. The status, population 

 dynamics and harvest of the Dusky Canada Goose. Wildl. Monogr. 18. 

 4 8 pp. 



Hanson, W. C. 1969. First sight records of Blue Geese in Washington. Murre- 

 let 50: 24. 



Ogilvie, M. A. 1969. The status of the Canada Goose in Britain 1967-69. Wild- 

 fowl 20: 79-85. 



Raveling, D. G. 1969a. Pref light and flight behaviour of Canada Geese. Auk 

 86: 671-681. 



. 1969b. Social classes of Canada Geese in winter. J. Wildl. Manage. 



33: 304-318. 



. 1969c. Roost sites and flight patterns of Canada Geese in winter. J. 



~ Wildl. Manage. 33: 319-330. 



1968 



Cadwell, L. L. 1968. Behavioral study of Canada Geese in southeast Washington. 

 M.S. thesis, Wash. St. Univ. /Pullman , WA. 



Crider, E. D. 1968. Canada Goose interceptions in the southeastern United 

 States, with special reference to the Florida flock. Proc . 21st Annu. 

 Conf. Southeastern Assoc. Game & Fish Commiss.: 145-155. 



Dimmick, R. W. 1968. Canada Geese of Jackson Hole, their ecology and manage- 

 ment. Wyo. Game Fish Bull. No. 11. 86 pp. 



Hankla, D. J. and R. R. Rudolph. 1968. Changes in migration and wintering 

 habits of Canada Geese in the lower portion of the Atlantic and Missis- 

 sippi flyways — with special reference to National Wildlife Refuges. Proc. 

 21st Annu. Conf. Southeastern Assoc. Game & Fish Commiss.: 133-144. 



Higgins, K. F. 1968. Evaluation of techniques for estimating fall age ratios 

 of Canada and Snow Geese. M.S. thesis, S. Dak. St. Univ. /Vermillion, SD. 



Imber, M. J. and G. R. Williams. 1968. Mortality rates of a Canada Goose 

 population in New Zealand. J. Wildl. Manage. 32: 256-267. 



Klopman, R. B. 1968. The agonistic behaviour of the Canada Goose ( Branta 

 canadensis canadensis ). I. Attack Behaviour. Behaviour 30: 287-319. 



McDougle, H. C. and R. W. Vaught . 1968. An epizootic of aspergillosis in 

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Raveling, D. G. 1968. Weights of Branta canadensis interior during winter. 

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105 



