316 



Fishery Bulletin 104(2) 



A Squalus acanthias: Females 



100- 

 80- 

 60- 

 40  

 20- 

 0- 



140- 



Maturity 



Longevity 



Fecundity 



NP NoA GM 



CP SP 



SA 



NP NoA GM I CP SP SA 



Area 

 B Pnonace glauca: Females 



80 



40 



0) 20 



— ♦— fvlatunty 

 - •- Longevity 

 * Fecundity 



4 



i- 



.-t^ 



NP NoA GM I CP SP SA 



400 n 



300 - 



200 



£ 100 - 



- fvlaximum 

 ■' Maturity 



4 f- 



^-^--^- 



;-- 



— I 1 1 1 r- 



NoA GM I CP SP 



Area 



SA 



100 

 80 

 •t 60- 



$ 40 



20 

 0-' 



Squalus acanthias: Males 



— o- Maturity 

 - D- Longevity 



1 



— 1 1 — 



NP NoA GM 



S 120- 



c 100- 



CP SP SA 



— *- Maximum 

 - D- Maturity 



NP NoA GM 1 CP SP SA 



Area 



Pnonace glauca. Males 



40 n 



30 



— o— rvlaturity 

 - □- Longevity 





400 



300 



100 



I \ 1 1 1 1 1 



NP NoA GM I CP SP SA 



Maximum 



" °" Maturity 



■K- 



1 



Figure 3 



Example of predictive plots based on the results of the generalized linear models 

 for each life history trait by gender for two species: (A) Squalus acanthias and 

 ( B ) Prionace glauca. Lines represent predicted values and symbols represent values 

 from the literature. Vertical lines represent two standard errors. 



