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FishBase
Food and Feeding Habits Summary Acipenser baerii
 
Main Ref. Sokolov, L.I., 1966
Fish stage juv./adults Mean length 73.50 TL
Sample size 166 Percent empty
Country Russia Locality Lena river
Period
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
Highlighted items on the list are known Feeding Periods of Acipenser baerii
Diet percent Food I Food II Food III Prey stage Item Name Comments
0.10 % zoobenthos benth. crust. benth. copepods juv./adults unidentified
0.60 % nekton finfish bony fish juv./adults unidentified
0.30 % zooplankton fish (early stages) fish eggs/larvae eggs unidentified
83.80 % zoobenthos insects insects larvae Chironomidae
1.60 % zoobenthos insects insects pupae Chironomidae
7.90 % zoobenthos insects insects pupae Insecta varia
2.00 % nekton finfish n.a./other finfish recruits/juv. Lampetra camchatica
3.60 % zoobenthos mollusks n.a./other mollusks juv./adults unidentified
0.10 % zoobenthos benth. crust. ostracods juv./adults unidentified
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