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FishBase
Food and Feeding Habits Summary Salmo trutta
 
Main Ref. Nilsson, N.-A., 1957
Fish stage adults Mean length NG
Sample size 37 Percent empty 59.5
Country Sweden Locality River Rensjön, Station 1, 1955
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
0.60 % zoobenthos mollusks bivalves juv./adults Limnaea Limnaea
6.70 % nekton finfish bony fish juv./adults bony fish
4.00 % zoobenthos insects insects adults insects
82.00 % zoobenthos insects insects adults Trichoptera Trichoptera (76.7); terrestrial insects (4.0); Plecoptera (1.3)
6.70 % zoobenthos insects insects larvae Trichoptera Trichoptera larvae
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