MICHIGAN (Cont. ) 



About 10 Michigan Lakes, various locations; began in 1951, indefinite; $297; Walter 

 R. Crowe, Proj. Ldr.;Proc. Tri-State Fisheries Conf. , Escanaba, Mich., 1951, 

 mimeographed report available. 



Address correspondence to: Institute for Fisheries Research, Univ. Museums 

 Annex, Ann Arbor, Mich. 



42. Walleye Sport Fishery, Muskegon River System. 



This study of the walleye fishery on the Muskegon River system is concerned with 

 the effectiveness of power dams as barriers, effect of turbines on walleyes pass- 

 ing through them, fate of immature walleyes in Hardy Reservoir, possibility of 

 using an electric screen for walleyes, and magnitude and exploitation of spawn- 

 ing run. Most of these data are secured from tagging studies. 



Lower Muskegon River system, from Big Rapids Reservoir to Lake Michigan; began 

 April 1947, indefinite; $377; Walter R. Crowe, Proj. Ldr; Bulletin No. 3, 

 Institute for Fisheries Research available. 



Address correspondence to: Institute for Fisheries Research, Univ. Museums 

 Annex, Ann Arbor, Mich. 



43. Life History of Black Crappie. 



A synthesis of earlier studies on the species is being compiled through library 

 research and investigations of lesser known facts concerning it by studies on 

 growth, habits, and ecology. 



Duck Lake, Calhoun County and other waters; began February 1950, indefinite; 



$1,160; K. E. Christensen, Proj. Ldr. 

 Address correspondence to: Institute for Fisheries Research, Univ. of Museums 



Annex, Ann Arbor, Mich. 



44. Smallmouth Bass in the Great Lakes Water of Michigan. 



Intensive investigation through study of ecology, exploitation, and distribution is 

 conducted to set up the conservation and management program for the small- 

 mouth bass. 



Statewide, Great Lakes Waters; began in 1953, indefinite; $3,861; A. S. Hazzard, 



Karl F. Lagler (Univ. of Mich.), Leaders. 

 Address correspondence to: Institute for Fisheries Research, Univ. Museums 



Annex, AnnArbor, Mich. 



45. Sea Lamprey Investigations in Inland Waters. 



By observation of spawning migrations, extent of scarring of fish populations, and 

 inventory of populations of larval sea lampreys, the project expects to determine 

 the extent to which the sea lamprey is established in inland lakes of Michigan. 



About 30 inland lakes and their tributary streams; began in 1952, scheduled for 



completion in 1953; $3,564; Truman T. Guard, Proj. Ldr. 

 Address correspondence to: Institute for Fisheries Research, Univ. Museums 



Annex, AnnArbor, Mich. 



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