FISHERY BULLETIN: VOL. 81, NO. 4 



3 



uj 4 



< 



20g 



Black Sea Bass M = 3 



Yield Per Recruit in Weight 



40g 



_L 



_L 



_L 



_L 



_L 



-L 



_L 



80g 



lOOg 



lOOg 



J_ 



_L 



0.2 04 06 08 1.0 12 14 1.6 1.8 20 



F 

 FIGURE 13.— Yield per recruit in weight of black sea bass where M = 0.3. 



Speckled Hind 



M = 0.20 



0.1 0.3 0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9 

 FISHING MORTALITY 



FIGURE 14. — Yield per recruit in weight of speckled hind 

 where M = 0.20 (from Matheson and Huntsman, see Table 1) 



16.0 

 14.0 



z 12.0 



UJ 



5 



2 io.o 



DC 



O 



UJ 



a 8.0 



UJ 



a 6.0 

 < 



4.0 



2.0 







Snowy Grouper 



M = 0.13 



1.3 Kg 



_!_ 



_l_ 



J- 



_1_ 



-I- 



_l_ 



_L 



_L 



0.1 0.3 0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9 

 FISHING MORTALITY 



Figure 15. — Yield per recruit in weight of snowy grouper 

 where M = 0.13 (from Matheson and Huntsman, see Table 1). 



690 



