20 



FISHERY BULLETIN OF THE FISH AND WILDLIFE SERVICE 



Table 13. — Catch, in pounds, of lake herring per unit of 

 effort in Green Bay, by gear, 1929-49 



[Per lift of 10,000 linear feet of small-mesh gill nets and of one pound net] 



Table 15. — Catch, in pounds, of yellow perch per umt of 

 effort in Oreen Bay, by gear, 1929-49 



[Per lift of 10,000 linear feet of small-mesh gill nets, of one shallow trap 

 net, and of one fyke net] 



i About 1\i to 2?4 inches, extension measure. 



Table 14. — Catch, in pounds, of walleye per unit of effort 

 in Oreen Bay, by gear, 1929-49 



[Per lift of one pound net, of one shallow trap net, and of one fyke net] 



Table 1C. — Catch, in pounds, of white and redhorse suckers 

 per unit of effort in Oreen Bay, by gear, 1929-49 



[Per lift of 10,000 linear feet of large-mesh gill nets, of one pound net, of one 

 shallow trap net, and of one fyke net] 



