U.S. Dept Commerce/NOAA/NMFS/NWFSC/Publications

NOAA-NMFS-NWFSC TM-33: Sockeye Salmon Status Review (cont)

Appendix Table C-2.
Age composition of the Okanogan River sockeye salmon stock by total age. Freshwater and saltwater age breakdown unknown. Dashes indicate data were unavailable. N = number aged; proportions in bold indicate the mode for that year.


Location

Population


Year

N

Age 3

Age 4

Okanogana1953 ?0.86 0.14
1954 ? 0.21 0.79
1955 1,2210.13 0.87
1956 9290.25 0.75
1957 6950.30 0.70
1958 2080.84 0.16
1959 3260.15 0.85
1960 1400.33 0.67
1961 380.79 0.21
1966 2590.48 0.52
1967 4210.49 0.51
1968 4800.14 0.86
1969 1370.18 0.82
1970 8670.93 0.07
1971 6260.06 0.94
1972 4530.51 0.49
1973 4790.25 0.75
1974 780.40 0.60

a Allen and Meekin (1980).



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