Main Ref. | Michel, P. and T. Oberdorff, 1995 | ||
Fish stage | adults | Mean length | 20.00 TL |
Sample size | 68 | Percent empty | |
Country | Poland | Locality | Lake Harsz, 1949-1951 |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Comments |
---|---|---|---|---|---|---|
1.00 % | plants | other plants | benthic algae/weeds | n.a./others | benthic algae/weeds | |
4.70 % | zoobenthos | insects | insects | larvae | Trichoptera | Trichopterans 4.4 Coleopterans 0.3 |
70.00 % | zoobenthos | benth. crust. | n.a./other benth. crustaceans | juv./adults | benth. crustaceans | |
24.00 % | zoobenthos | mollusks | n.a./other mollusks | juv./adults | mollusks |