| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| nekton | finfish | bony fish | Ammodytes hexapterus | Canada | adults |
| nekton | finfish | bony fish | Bathymaster signatus | Canada | adults |
| nekton | finfish | bony fish | Clupea pallasii | Canada | adults |
| nekton | finfish | bony fish | Gasterosteus aculeatus | UK Engld Wal | juv./adults |
| nekton | finfish | bony fish | unidentified | Canada | adults |
| plants | other plants | benthic algae/weeds | unidentified | France | juv./adults |
| plants | phytoplankton | diatoms | unidentified | (not available) | juv./adults |
| zoobenthos | benth. crust. | amphipods | unidentified | (not available) | juv./adults |
| zoobenthos | benth. crust. | ostracods | unidentified | Canada | adults |
| zoobenthos | insects | insects | unidentified spider | Canada | adults |
| zoobenthos | insects | insects | unidentified | (not available) | juv./adults |
| zoobenthos | insects | insects | unidentified chironomid larvae | Ireland | juv./adults |
| zoobenthos | insects | insects | unidentified | (not available) | juv./adults |
| zoobenthos | mollusks | n.a./other mollusks | unidentified mollusks | Canada | juv./adults |
| zoobenthos | plank. crust. | n.a./other plank. crustaceans | unidentified | Canada | adults |
| zoobenthos | worms | non-annelids | unidentified | UK Engld Wal | juv./adults |
| zooplankton | fish (early stages) | fish eggs/larvae | Gasterosteus aculeatus aculeatus | Sweden | juv./adults |
| zooplankton | fish (early stages) | fish eggs/larvae | Gasterosteus aculeatus aculeatus | France | juv./adults |
| zooplankton | other plank. invertebrates | n.a./other plank. invertebrates | unidentified bivalves | Canada | adults |
| zooplankton | plank. crust. | cladocerans | unidentified | Canada | adults |
| zooplankton | plank. crust. | euphausiids | unidentified | Canada | adults |
| zooplankton | plank. crust. | n.a./other plank. crustaceans | unidentified | Canada | adults |
| zooplankton | plank. crust. | n.a./other plank. crustaceans | unidentified | Canada | adults |
| zooplankton | plank. crust. | plank. copepods | unidentified | Canada | adults |