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FishBase
Food and Feeding Habits Summary Perca flavescens
 
Main Ref. Keast, A., 1977
Fish stage recruits/juv. Mean length 11.60 SL
Sample size 81 Percent empty
Country Canada Locality Lake Opinicon, Leeds County, Ontario, 1971
Period
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
Highlighted items on the list are known Feeding Periods of Perca flavescens
Diet percent Food I Food II Food III Prey stage Item Name Comments
4.00 % zoobenthos benth. crust. amphipods juv./adults amphipods
7.00 % zoobenthos mollusks bivalves juv./adults bivalves
6.00 % zooplankton plank. crust. cladocerans juv./adults cladocerans
20.00 % zoobenthos mollusks gastropods juv./adults gastropods
5.00 % zoobenthos insects insects adults Trichoptera Trichoptera
5.00 % zoobenthos insects insects larvae Chironomidae Chironomidae
33.00 % zoobenthos insects insects nymphs Anisoptera 30% Anisoptera nymph, 3% Ephemeroptera nymph
20.00 % zoobenthos benth. crust. isopods juv./adults isopods
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