reproducing itsolfur is nut reproduc- 

 ing itself. While ESA-listcd stocks 

 are considered weak stocks, the term 

 also includes other populations that 

 would not yet quality for ESA listing. 



\>il(i populations 



Kish that ha\e maintained suc- 

 cessful natural reproduction with 

 little or no supplementation from 

 hatcheries. 



2000 COLUMBIA RIVER BASIN FiSH AND WILDLIFE PROGRAM 



A-5 



