1 



3 miles 

 (widths exaggerated) 



o Spring Chinook 



• Summer Chinook redds 



Stormy Creek 



Entlat Notionol \ \Electrlcal Weir 

 Fish Hotchery 



Figure 5. — Areas of spawning in the Entiat River. 



show a substantially greater size range than 

 the spring chinook. 



Spawning condition and egg retention. -- 

 De"ad chinook female salmon were examined 

 during 1957-60 surveys to determine if they 

 had spawned (table 8). The average figure 

 of 1.7 percent unspawned females was com- 



parable to the average of 3 percent found 

 for fall chinook salmon in the Snake 

 River.-' 



^ Monte Richards. Snake River fall Chinook spawning 

 ground survey, 1958. State of Idaho Department of Game, 

 13 p. [Typewritten.] 



