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FishBase
Food and Feeding Habits Summary Perca fluviatilis
 
Main Ref. Thiel, R., T. Mehner, B. Köpcke and R. Kafemann, 1996
Fish stage larvae Mean length 0.10 TL
Sample size 315 Percent empty
Country Germany Locality Barther Strom, 1990-1991
Period
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
Highlighted items on the list are known Feeding Periods of Perca fluviatilis
Diet percent Food I Food II Food III Prey stage Item Name Comments
0.80 % zoobenthos benth. crust. benth. Copepods juv./adults Harpacticoids 2.7% Harpacticoids
2.78 % zoobenthos benth. crust. benth. Copepods juv./adults Harpacticoids 2.7% Harpacticoids
0.49 % zooplankton plank. crust. cladocerans juv./adults Chydorus sphaericus 0.48% Chydorus sphaericus
34.46 % zooplankton other plank. invertebrates n.a./other plank. invertebrates juv./adults Rotifers 22% Rotifers, 11.43% Rotifer eggs
5.60 % zooplankton plank. crust. plank. copepods eggs Copepod eggs 5.43% Copepod eggs
55.86 % zooplankton plank. crust. plank. copepods juv./adults Eurytemora affinis 54.13% Eurytemora affinis, 0.06% Acartia tonsa
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