Yancey, R. 1959 to 1960 (various issues). Louisiana waterfowl. In La. 



Conservationist. American widgeon and gadwall, Jan. 1959; green-winged 

 teal and shoveler, Feb. 1959; mottled duck and wood duck, Nov. 1959; 

 diving duck and lesser scaup, Dec. 1959; canvasback and ring-necked duck, 

 Jan. 1960; white-fronted goose and Canada goose, Nov. -Dec. 1960. 



Zizer, S. W. 1975. A seasonal study of the phytophilic macroinvertebrates 

 of a swamp in southeastern Louisiana. M.S. Thesis. Louisiana State 

 Univ. , Baton Rouge. 



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