TABLE 31. Average lengths and weights of walleye caught in trap nets in the 

 Tongue River Reservoir, 1972-76. 



Year 



No. a 



Average 



Length 



(mm) 



Range 

 (mm) 



Average 

 Weiaht 



(g) 



1972 

 1973 

 1974 

 1975 

 1976 



32 

 24 

 44 

 90 

 27 



CONVERSIONS: 1 mm = .0394 in. 

 1 g = .0022 lb. 



^Does not include recaptures. 

 50 -1 



1976 

 1975 

 1974 



"I 1 r 



200 300 400 500 600 



Length (mm) 



700 



800 



Figure 34. Length frequency of walleyes captured in trap nets. 

 Tongue River Reservoir, 1974-76, expressed as each size interva.l's 

 percentage of the total sample. 



99 



