1978 



Bundy, G. 1978. Ruddy Duck in Shetland. Scott. Birds 10: 21-22. 



Culbert, R. W. and J. S. Furphy. 1978. The Ruddy Duck in Lough Neagh, Co. 

 Armagh. Irish Birds 1: 234-236. 



Joyner, D. E. 1978. Wing molt in female Ruddy Ducks. Condor 80: 102-103. 



Rhodes, M. J. 1978. Late nesting of Ruddy Duck in northwest Texas. Bull. 

 Texas Ornithol. Soc . 11: 19-20. 



1977 



Joyner, D. E. 1977a. Behavior of Ruddy Duck broods in Utah. Auk 94: 343-349. 



. 1977b. Nest desertion by Ruddy Ducks in Utah. Bird-Banding 48: 19-24. 



Ladhams, D. E. 1977. Behaviour of Ruddy Ducks in Avon. Brit. Birds 70: 137- 

 146. 



Menk, G. E. and H. M. Stevenson. 1977. Second Florida breeding record of the 

 Ruddy Duck. Fla. Field Nat. 5: 12-13. 



Miller, M. R. , R. M. McLandress and B. J. Gray. 1977. The display flight of 

 the North American Ruddy Duck. Auk 94: 140-142. 



Richards, J. M. 1977. A summary of nesting records for Ruddy Duck, Oxyura 



jamaicensis , in Ontario, with particular reference to the regional munici- 

 pality of Durham. Ont. Field Biol. 31: 45-47. 



Siegfried, W. R. 1977. Notes on behaviour of Ruddy Ducks during the brood 

 period. Wildfowl 28: 126-128. 



Went, R. 1975. Rare birds: the North American Ruddy Duck. Bird Life 1975: 

 18-19. 



1976 



Hudson, R. 1976. Ruddy Ducks in Britain. Brit. Birds 69: 132-143. 



Joyner, D. E. 1976. Effects of interspecific nest parasitism by Redheads and 

 Ruddy Ducks. J. Wildl. Manage. 40: 33-38. 



King, B. 1976. Association between male North American Ruddy Ducks and stray 

 ducklings. Brit. Birds 69: 34. 



Siegfried, W. R. 1976a. Breeding biology and parasitism in the Ruddy Duck. 

 Wilson Bull. 88: 566-574. 



. 1976b. Segregation in feeding behaviour of four diving ducks in 



southern Manitoba. Can. J. Zool. 54: 730-736. 



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