1968 



Fatora, J. R. 1968. Present status of the Redhead on the Atomic Energy Com- 

 mission Savannah River Plant area of South Carolina. Chat 32: 101-102. 



Reinecker, W. C. 1968. A summary of band recoveries from Redheads ( Aythya 



americana ) banded in northeastern California. Calif. Fish Game 54: 17-26. 



1967 



Timken, R. L. 1967. Canvasback male participating in a Redhead courtship 

 party. Auk 84: 588. 



Weller, M. W. 1967. Courtship of the Redhead ( Aythya americana ). Auk 84: 

 544-559. 



1966 



Lokemoen, J. T. 1966. Breeding ecology of the Redhead Duck in western Montana. 

 J. Wildl. Manage. 30: 668-681. 



1965 



Miller, J. B. 1965. An upland Redhead nest. Auk 82: 280. 



Sealy, S. G. 1965. Redhead parasitizing the nest of the American Bittern. 

 Blue Jay 23: 172. 



Smart, G. 1965. Development and maturation of primary feathers of Redhead 

 ducklings. J. Wildl. Manage. 29: 533-536. 



Weller, M. W. 1965. Chronology of pair formation in some nearctic Aythya 

 (Anatidae). Auk 82: 227-235. 



Yocum, C. F. 1965. Breeding record for Redhead in Alaska. Auk 82: 103. 



1964 



Olson, D. P. 1964. A study of the Canvasback and Redhead breeding populations, 

 nesting habitats and productivity. Ph.D. thesis, Univ. Minnesota/Minnea- 

 polis, MN. 100 pp. 



Weller, M. W. 1964. Distribution and migration of the Redhead. J. Wildl. 

 Manage. 28: 64-103. 



1962 



Lokemoen, J. T. 1962. The productivity of the Redhead, Aythya americana , in 

 the Flathead Valley, Montana. M.S. thesis, Univ. Montana/Missoula , MT. 



Smart, G. M. 1962. Biological problems in the restocking of Redhead Ducks, 

 Aythya americana . M.A. thesis, Univ. Missouri/Columbia, MO. 115 pp. 



280 



