Table 7. 



-Mean fork length and mean size difference of sockeye smolts by age group from Ptuth and 

 Little Kitoi Lakes, 1954--59 brood years 



Table 8. — Mean fork length of sockeye smolts 

 by age group, Midarm Lake, 1955 brood year 



1951 



1953 



1959 



1961 



1955 1957 

 BROOD YEAR 

 Figure 8. — Average fork length of sockeye smolts of 

 various ages by brood year. Little Kitoi and Ruth Lakes, 

 1951-61 brood years. Solid lines, long dashes, and 

 short dashes indicate 1-, 2-, and 3-check smolts, re- 

 spectively. Circled dot is for 3-check smolts in Little 

 Kitoi Lake. 



11 



