| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| nekton | finfish | bony fish | Fish | Svalbard | juv./adults |
| nekton | finfish | bony fish | Polar cod | Svalbard | juv./adults |
| nekton | finfish | bony fish | Boreogadus saida | Greenland | adults |
| nekton | finfish | bony fish | Eleginus gracilis | Greenland | adults |
| nekton | finfish | bony fish | Gadus macrocephalus | Greenland | adults |
| nekton | finfish | bony fish | Gadus morhua | Greenland | adults |
| nekton | finfish | bony fish | Micromesistius australis | Greenland | adults |
| nekton | finfish | bony fish | Micromesistius poutassou | Greenland | adults |
| nekton | finfish | bony fish | Pollachius virens | Greenland | adults |
| nekton | finfish | bony fish | Pleurogrammus azonus | Greenland | adults |
| nekton | finfish | bony fish | Pleurogrammus monopterygius | Greenland | adults |
| nekton | finfish | bony fish | Macruronus magellanicus | Greenland | adults |
| nekton | finfish | bony fish | Macruronus novaezelandiae | Greenland | adults |
| nekton | finfish | bony fish | Merluccius | Greenland | adults |
| nekton | finfish | bony fish | Pseudophycis bachus | Greenland | adults |
| zooplankton | fish (early stages) | fish eggs/larvae | Theragra chalcogramma | Greenland | adults |