United States Department of the Interior, Fred A. Seaton, Secretary 

 U.S. Fish and Wildlife Service 



STREAM SURVEYS OF THE SHEEPSCOT 

 AND DUCKTRAP RIVER SYSTEMS IN MAINE 



By 



Floyd G . Bryant 

 Fishery Research Biologist 



Special Scientific Report: --Fisheries No. 195 



Washington, D. C, 

 December 1956 



