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FishBase
Food and Feeding Habits Summary Salmo trutta
 
Main Ref. Lyse, A.A., S.O. Stefansson and A. Fernö, 1998
Fish stage recruits/juv. Mean length NG
Sample size Percent empty
Country Norway Locality Aurland Fjord, 1991.
Period
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
Highlighted items on the list are known Feeding Periods of Salmo trutta
Diet percent Food I Food II Food III Prey stage Item Name Comments
0.90 % zoobenthos insects insects adults Diptera Diptera
2.00 % zoobenthos insects insects adults Hymenoptera Hymenoptera
3.60 % zoobenthos insects insects adults Plecoptera Plecoptera
5.90 % zoobenthos insects insects adults Chironomidae Chironomidae
85.60 % zoobenthos insects insects adults Empididae Empididae
0.60 % zoobenthos other benth. invertebrates n.a./other benth. invertebrates juv./adults Thysanura Thysanura
0.20 % nekton finfish n.a./other finfish juv./adults teleosts unidentified teleosts
0.60 % others others n.a./others n.a./others Coleoptera terrestrial Coleoptera
0.60 % others others n.a./others n.a./others Tricoptera terrestrial Tricoptera
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