1990 Grayling Spawning Report 



16 



FREQUENCY 



14- 

 12 - 

 10 

 8 - 

 6 - 

 4 - 

 2 

 



I 



USED 



0.5 1.0 1.5 2.0 2.5 



DEPTH (FT) 



AVAILABLE 



u* 



3.5 



4.0 



Figure 6. Depths at grayling spawner capture sites (USED) 

 compared to depths at adjacent unused sites 

 (AVAILABLE) for eleven sites sampled during 1989. 



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