Main Ref. | Dorman, J.A., 1991 | ||
Fish stage | adults | Mean length | 45.00 TL |
Sample size | 96 | Percent empty | 44 |
Country | Sweden | Locality | Baltic coast. 1987 |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Comments |
---|---|---|---|---|---|---|
4.50 % | zoobenthos | benth. crust. | amphipods | juv./adults | Gammarus | Gammarus |
5.73 % | plants | other plants | benthic algae/weeds | n.a./others | benthic algae/weeds | |
79.57 % | nekton | finfish | bony fish | juv./adults | Ammodytidae | 22.29% Clupeidae, 0.64% Belone, 7.64% Gasterosteidae, 23.57% Ammodytidae, 24.63% unid. Fish |
0.64 % | zoobenthos | insects | insects | adults | insects | |
0.64 % | zoobenthos | benth. crust. | isopods | juv./adults | Idotea | Idotea |
8.07 % | zoobenthos | benth. crust. | n.a./other benth. crustaceans | juv./adults | benth. crustaceans | |
0.85 % | others | birds | sea birds | juv./adults | sea birds |