| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| nekton | finfish | bony fish | Ammodytes marinus | UK | adults |
| nekton | finfish | bony fish | Clupea harengus | (not available) | adults |
| nekton | finfish | bony fish | Sardina pilchardus | Greece | juv./adults |
| nekton | finfish | bony fish | Sprattus sprattus | (not available) | adults |
| nekton | finfish | bony fish | Engraulis encrasicolus | Spain | juv./adults |
| nekton | finfish | bony fish | Gadus morhua | (not available) | adults |
| nekton | finfish | bony fish | Micromesistius poutassou | Spain | juv./adults |
| nekton | finfish | bony fish | unidentified | UK | adults |
| nekton | finfish | bony fish | fish eggs | Canada | juv./adults |
| zoobenthos | benth. crust. | amphipods | unidentified | (not available) | juv./adults |
| zoobenthos | benth. crust. | benth. copepods | Calanus finmarchicus | Canada | juv./adults |
| zoobenthos | benth. crust. | n.a./other benth. crustaceans | larval crustaceans | Canada | juv./adults |
| zoobenthos | benth. crust. | shrimps/prawns | unidentified | Canada | juv./adults |
| zoobenthos | mollusks | gastropods | unidentified | (not available) | adults |
| zoobenthos | mollusks | gastropods | unidentified | (not available) | adults |
| zoobenthos | mollusks | gastropods | unidentified | (not available) | adults |
| zoobenthos | mollusks | n.a./other mollusks | larval mollusk | Canada | juv./adults |
| zoobenthos | worms | non-annelids | unidentified | (not available) | adults |
| zooplankton | fish (early stages) | fish eggs/larvae | Scomber scombrus | Ireland | Larvae |
| zooplankton | jellyfish/hydroids | jellyfish/hydroids | Quallen | (not available) | juv./adults |
| zooplankton | jellyfish/hydroids | jellyfish/hydroids | unspecified jellyfish | (not available) | juv./adults |
| zooplankton | jellyfish/hydroids | jellyfish/hydroids | unspecified medusa | (not available) | juv./adults |
| zooplankton | jellyfish/hydroids | jellyfish/hydroids | Aglantha digitale | Canada | juv./adults |
| zooplankton | jellyfish/hydroids | jellyfish/hydroids | Aglantha digitale | Canada | juv./adults |
| zooplankton | other plank. invertebrates | n.a./other plank. Invertebrates | arrowworms | (not available) | juv./adults |
| zooplankton | other plank. invertebrates | n.a./other plank. invertebrates | unspecified ctenophores | (not available) | juv./adults |
| zooplankton | other plank. invertebrates | n.a./other plank. invertebrates | Pleurobrachia sp. | (not available) | juv./adults |
| zooplankton | plank. crust. | euphausiids | unspecified | Canada | juv./adults |
| zooplankton | plank. crust. | n.a./other plank. crustaceans | unidentified | (not available) | juv./adults |
| zooplankton | plank. crust. | plank. copepods | unidentified | (not available) | juv./adults |
| zooplankton | plank. crust. | plank. copepods | unidentified copepod eggs | Ireland | Larvae |
| zooplankton | plank. crust. | plank. copepods | unidentified copepod nauplii | Ireland | Larvae |
| zooplankton | plank. crust. | plank. copepods | unidentified copepodites | Ireland | Larvae |