Main Ref. | Raid, T. and A. Lankov, 1993 | ||
Fish stage | adults | Mean length | NG |
Sample size | Percent empty | 26.9 | |
Country | Finland | Locality | West of Saaremaa I. and the southern Gulf of Finland, April 1987. |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Comments |
---|---|---|---|---|---|---|
8.60 % | zoobenthos | benth. crust. | amphipods | juv./adults | Pontoporeia | Pontoporeia |
10.80 % | zoobenthos | benth. crust. | amphipods | juv./adults | Gammarus | Gammarus |
11.30 % | zooplankton | plank. crust. | mysids | juv./adults | Mysis | Mysis |
13.80 % | nekton | finfish | n.a./other finfish | juv./adults | finfish | |
8.80 % | zooplankton | plank. crust. | plank. copepods | juv./adults | Temora | Temora |
46.70 % | zooplankton | plank. crust. | plank. copepods | juv./adults | Pseudocalanus | Pseudocalanus |