47 



4,000 — 



br 3.000 — 



2,000 — 



1 ,000 - 



187S 1978 1M0 1982 1M4 1986 1988 1990 1992 1994 

 Escap«m«nt Pact L Granite D. 



Egg Bank & Lyon* Ftrry H. 



Figure 6. Number of adult tall Chinook counted past Lower Granite Dam 



and the number of adult fall Chinook associated with the egg bank 

 program plus Lyons Ferry Hatchery (adult reproducing population). 



