| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| nekton | cephalopods | squids/cuttlefish | Teuthida | Italy | adults |
| nekton | cephalopods | squids/cuttlefish | Unspecified cephalopod | (not available) | juv./adults |
| nekton | cephalopods | squids/cuttlefish | Loligo | Italy | adults |
| nekton | cephalopods | squids/cuttlefish | Loligo opalescens | USA | juv./adults |
| nekton | cephalopods | squids/cuttlefish | Illex | Italy | adults |
| nekton | cephalopods | squids/cuttlefish | Kondakovia longimana | Italy | adults |
| nekton | finfish | bony fish | Lethenteron kessleri | (not available) | adults |
| nekton | finfish | bony fish | Ammodytes spp. | (not available) | juv./adults |
| nekton | finfish | bony fish | Clupea pallasii pallasii | (not available) | juv./adults |
| nekton | finfish | bony fish | Sardinops sagax | (not available) | juv./adults |
| nekton | finfish | bony fish | Unspecified Engraulidae | (not available) | juv./adults |
| nekton | finfish | bony fish | Pleurogrammus azonus | (not available) | juv./adults |
| nekton | finfish | bony fish | Unspecified Osmeridae | (not available) | juv./adults |
| nekton | finfish | bony fish | Unspecified fish | (not available) | juv./adults |
| nekton | finfish | bony fish | Cololabis saira | (not available) | juv./adults |
| nekton | finfish | bony fish | Sebastes spp. | (not available) | juv./adults |
| nekton | finfish | bony fish | Ammodytes | Japan | adults |
| nekton | finfish | bony fish | Ammodytes americanus | Japan | adults |
| nekton | finfish | bony fish | Ammodytes hexapterus | Japan | adults |
| nekton | finfish | bony fish | Ammodytes marinus | Japan | adults |
| nekton | finfish | bony fish | Belone belone belone | Japan | adults |
| nekton | finfish | bony fish | Clupea harengus | Japan | adults |
| nekton | finfish | bony fish | Etrumeus teres | Japan | adults |
| nekton | finfish | bony fish | Etrumeus whiteheadi | Japan | adults |
| nekton | finfish | bony fish | Sardina pilchardus | Japan | adults |
| nekton | finfish | bony fish | Sardinops sagax | Japan | adults |
| nekton | finfish | bony fish | Sprattus sprattus | Japan | adults |
| nekton | finfish | bony fish | Engraulis anchoita | Japan | adults |
| nekton | finfish | bony fish | Engraulis australis | Japan | adults |
| nekton | finfish | bony fish | Engraulis capensis | Japan | adults |
| nekton | finfish | bony fish | Engraulis encrasicolus | Japan | adults |
| nekton | finfish | bony fish | Engraulis japonicus | Japan | adults |
| nekton | finfish | bony fish | Engraulis mordax | Japan | adults |
| nekton | finfish | bony fish | Engraulis ringens | Japan | adults |
| nekton | finfish | bony fish | Boreogadus saida | Japan | adults |
| nekton | finfish | bony fish | Eleginus gracilis | Japan | adults |
| nekton | finfish | bony fish | Gadus macrocephalus | Japan | adults |
| nekton | finfish | bony fish | Gadus morhua | Japan | adults |
| nekton | finfish | bony fish | Micromesistius australis | Japan | adults |
| nekton | finfish | bony fish | Micromesistius poutassou | Japan | adults |
| nekton | finfish | bony fish | Pollachius virens | Japan | adults |
| nekton | finfish | bony fish | Pleurogrammus azonus | Japan | adults |
| nekton | finfish | bony fish | Pleurogrammus monopterygius | Japan | adults |
| nekton | finfish | bony fish | Macruronus magellanicus | Japan | adults |
| nekton | finfish | bony fish | Macruronus novaezelandiae | Japan | adults |
| nekton | finfish | bony fish | Merluccius | Japan | adults |
| nekton | finfish | bony fish | Pseudophycis bachus | Japan | adults |
| nekton | finfish | bony fish | Cololabis saira | Japan | adults |
| nekton | finfish | bony fish | Scomberesox saurus saurus | Japan | adults |
| nekton | finfish | bony fish | Scomberesox saurus scombroides | Japan | adults |
| others | others | n.a./others | Others | Svalbard | juv./adults |
| zoobenthos | benth. crust. | n.a./other benth. crustaceans | Unspecified decapod | (not available) | juv./adults |
| zooplankton | fish (early stages) | fish eggs/larvae | Clupea pallasii | Japan | adults |
| zooplankton | fish (early stages) | fish eggs/larvae | Theragra chalcogramma | Japan | adults |
| zooplankton | plank. crust. | euphausiids | Unspecified krill | (not available) | juv./adults |
| zooplankton | plank. crust. | n.a./other plank. crustaceans | Brachyura | Japan | adults |
| zooplankton | plank. crust. | n.a./other plank. crustaceans | Shrimps, prawns | Japan | adults |