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FishBase
Food and Feeding Habits Summary Oncorhynchus nerka
 
Main Ref. Carlson, H.R., 1974
Fish stage recruits/juv. Mean length 9.50 FL
Sample size 48 Percent empty
Country Alaska Locality Port Moller, 1966-1967
Period
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
Highlighted items on the list are known Feeding Periods of Oncorhynchus nerka
Diet percent Food I Food II Food III Prey stage Item Name Comments
4.70 % zoobenthos benth. crust. amphipods juv./adults amphipods
11.80 % nekton finfish bony fish juv./adults bony fish
5.20 % zooplankton plank. crust. euphausiids juv./adults euphausiids
0.80 % zoobenthos insects insects n.a./others insects
0.50 % zooplankton plank. crust. n.a./other plank. crustaceans juv./adults plank. crustaceans
5.70 % zooplankton plank. crust. n.a./other plank. crustaceans larvae plank. crustaceans
0.10 % zooplankton other plank. Invertebrates n.a./other plank. invertebrates juv./adults plank. invertebrates
71.20 % zooplankton plank. crust. plank. copepods juv./adults plank. copepods
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