YELLOW PERCH IN SAGINAW BAY 



397 



Table 41. — Percentage deviation of the growth in weight for the 1st year of life of Saginaw Bay yellow perch from the 1942-52 



average 



1 Percentage obtained by linear interpolation. 



Table 42. — Percentage deviation of the growth in weight in the 2d and later year of life of Saginaw Bay yellow perch from the 



1944-54 average 



1942 



1943 



1944 



1945 



1946 1947 

 YEAR 



1948 



1949 



1950 1951 



Figure 17. — Annual fluctuations of growth in length (solid line) and growth in weight (broken line) in the first 



year of life of Saginaw Bay yellow perch (sexes combined). 



1944 



1945 



1946 



1947 



1948 



1949 

 YEAR 



1950 



1951 



1952 



1953 



1954 



Figure 18. — Annual fluctuations of growth in length (solid line) and growth in weight (broken line) in the second 

 and later years of life of Saginaw Bay yellow perch (sexes combined). 



