GRAYLING SPAWNING REPORT 



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LIST OF TABLES 



Page 



Summary of angling regulations tor Arctic grayling in 



the Big Hole River from 1970 through 1990 ....... 4 



Electrof ishing samplxng dates, locations, and approxi- 

 mate length of sample sections for electrof ishing 

 sampling of the 1988 spawning Arctic grayling popu- 

 lation in the Big Hole River. "NOSN" indicates no 

 other fish species netted during that saiipling 9 



Mean length, length range, and sex ratio information by 

 age for the portion of the Big Hole River Arctic 

 grayling spawning run sampled during 19GB 15 



Summary of tag return information for recaptured Arctic 

 grayling captured during the spring of 1988 19 



Page - vi 



