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Early Stuart Run
Fraser Sockeye StocksSource: Sue Grant, DFO
Total Abundance
Total Abundance
43 spawning sites, 3 rearing lakes
Early Summer Run
Fraser Sockeye StocksSource: Sue Grant, DFO
Total Abundance
Total Abundance Shuswap Lake only
45 spawning sites, 12 rearing lakes
Summer Run
Fraser Sockeye StocksSource: Sue Grant, DFO
Total Abundance
Quesnel Lake onlyTotal Abundance
100 spawning sites, 8 rearing lakes
Late Run
Fraser Sockeye StocksSource: Sue Grant, DFO
Total Abundance
Total Abundance
Shuswap Lake only(Adams River)
70 spawning sites, 7 rearing lakes
5
Early - Early - Summer - LateStuart Summer
Time
Ab
un
dan
ceFraser sockeye management by 4 composite stock groups
Abundance &Timing within a year variesconsiderably
19/11/2009
June September
Early Stuart Run
Fraser Sockeye Stocks
43 spawning sites, 3 rearing lakes
Early Summer Run
Fraser Sockeye Stocks
45 spawning sites, 12 rearing lakes
Summer Run
Fraser Sockeye Stocks
100 spawning sites, 8 rearing lakes
Late Run
Fraser Sockeye Stocks
70 spawning sites, 7 rearing lakes
Early Stuart Run
Fraser Sockeye Stocks
43 spawning sites, 3 rearing lakes
051015202530
0 500,000
1,000,000 1,500,000
1952
1960
1968
1976
1984
1992
2000
2008
LegendCatch
"En-route loss"
Spawning escapement
Returns/Spawner (4 yr avg)
Early Summer Run
Fraser Sockeye Stocks
45 spawning sites, 12 rearing lakes
Summer Run
Fraser Sockeye Stocks
100 spawning sites, 8 rearing lakes
Late Run
Fraser Sockeye Stocks
70 spawning sites, 7 rearing lakes