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FishBase
Food and Feeding Habits Summary Salmo trutta
 
Main Ref. Nilsson, N.-A., 1957
Fish stage larvae Mean length NG
Sample size 11 Percent empty 9.1
Country Sweden Locality River Rensjön, Station 2. 1947
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
10.50 % zoobenthos insects insects adults Notonecta Trichoptera (2.5), Notonecta (7.5)
23.00 % zoobenthos insects insects larvae Trichoptera Trichoptera (14.5), Ephemeroptera (3.0), Plecoptera (5.5)
56.50 % zooplankton plank. crust. n.a./other plank. crustaceans juv./adults Phyllopoda Phyllopoda
10.00 % zooplankton plank. crust. plank. copepods juv./adults Copepoda Copepoda
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