Appendix Table 10. --Numbers of bluebacks of each age in 10 mm. size 



groups caught in the fingerling-bypass traps at 

 Bonneville Dam in 1953. 



Length ^ Total 



31-iiO 



lii-5o 



51-60 3 3 



61-70 2 U 6 



71-PO 10 1 11 



81-90 13 101 llii 



91-100 6 li78 ii85 



101-110 3 519 522 



111-120 92 92 



121-130 17 17 



131-li;0 7k 7h 



lUl-1^0 1|8 li8 



151-160 36 36 



161-170 9 2 11 



171-180 15 5 20 



181-190 U 1 5 



191-200 9 2 11 



201-210 2 2 



211-220 



221-230 3 3 

 231-2i;0 



2U1-250 16 7 



46 







251-260 6 



261-270 2 2 



271-280 6 2 8 



281-290 1 1 



291-300 1 1 



Total 37 lliio 3li 3 lUBh 



IMT.-DUP. SK., WASH.. D.C322e 



