1979 



Blohm, R. J. and P. Ward. 1979. Experience with a decoy trap for male Gad- 

 walls. Bird-Banding 50: 45-48. 



Sedwitz, W. 1979. Gadwall mating display. Kingbird 29: 82-83. 



1978 



Blohm, R. J. 1978. Migrational homing of male Gadwalls to breeding grounds. 

 Auk 95: 763-766. 



Briefe, B. 1978. Snatteranden ( Anas strepera ) pa Oland. [The Gadwall, Anas 

 strepera ) on Oland.] Calidris 77: 91-95. [In Swedish with English sum- 

 mary. ] 



1977 



Blohm, R. J. 1977. A capture and age determination method for the Gadwall 

 ( Anas strepera ). M.S. thesis, Univ. Wisconsin/Madison, WI. 



Johnson, R. E. , Jr. and L. M. Kirsch. 1977. Egg movement by a female Gadwall 

 between nest bowls. Wilson Bull. 89: 331-332. 



1976 



Serie, J. R. and G. A. Swanson. 1976. Feeding ecology of breeding Gadwalls on 

 saline wetlands. J. Wildl. Manage. 40: 69-81. 



1975 



Armistead, H. T. 1975. Breeding of Greater Black-backed Gull, Herring Gull, 

 and Gadwall at Smith Island, Maryland. Md. Birdlife 31: 131-134. 



Daemon, F. and L. Deckx. 1975. Krakeend - Anas strepera . Wielewaal 41: 120. 

 [In Dutch. ] 



Dwyer, T. J. 1975. Time budget of breeding Gadwalls. Wilson Bull. 87: 335- 

 343. 



1974 



Dibblee, R. and D. Guignion. 1974. Breeding records of Gadwall on Prince Ed- 

 ward Island. Can. Field-Nat. 88: 365-366. 



Dwyer, T. J. 1974. Social behavior of breeding Gadwalls in North Dakota. Auk 

 91: 375-386. 



Florschutz, 0., Jr. 1974. Band recoveries from an isolated Gadwall colony in 

 eastern North Carolina. Proc. 27th Annu. Conf. Southeastern Assoc. Game & 

 Fish Commiss.: 328-331. 



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