Table 2 . --Some characteristics of cutthroat eggs taken for the 

 Yellowstone hatchery, 1941 through 1952 



1600 



1400 



<n 1200 

 o 

 19 

 bl 



b. 

 O 



1000 



800 



122 

 203 

 045 



40 50 60 70 80 90 



OVARY WEIGHT (GRAMS) 



100 



110 



120 



130 



Figure 4. --Regressions of numbers of eggs on ovary weight for females 

 in the 1945 spawning runs of three Yellowstone Lake 

 tributaries. 



83 



