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Food and Feeding Habits Summary Salmo trutta
 
Main Ref. Nilsson, N.-A., 1957
Fish stage adults Mean length NG
Sample size 15 Percent empty 0
Country Sweden Locality Lake Rensjön, 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
35.30 % nekton finfish bony fish juv./adults bony fish
14.70 % zoobenthos mollusks gastropods juv./adults Planorbis Limnaea (6.7); Planorbis (8.0)
16.40 % zoobenthos insects insects larvae Trichoptera Trichoptera (12.7); Sialis (3.0); Dytiscidae (0.7)
33.60 % zoobenthos insects insects larvae insects Terrestrial insects (17.0); Trichoptera (7.3); Tipulidae (5.3); Dytiscidae (3.3); Plecoptera (0.7)
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