| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| nekton | cephalopods | squids/cuttlefish | Teuthida | Russia | juv./adults |
| nekton | cephalopods | squids/cuttlefish | squid | (not available) | juv./adults |
| nekton | finfish | bony fish | Ammodytes hexapterus | (not available) | adults |
| nekton | finfish | bony fish | Clupea pallasii | (not available) | juv./adults |
| nekton | finfish | bony fish | Gadidae | Alaska | juv./adults |
| nekton | finfish | bony fish | Theragra chalcogramma | (not available) | adults |
| nekton | finfish | bony fish | Theragra chalcogramma | (not available) | juv./adults |
| nekton | finfish | bony fish | Mallotus villolus | (not available) | adults |
| nekton | finfish | bony fish | Mallotus villosus | (not available) | adults |
| nekton | finfish | bony fish | Mallotus villosus | Alaska | juv./adults |
| nekton | finfish | bony fish | Thaleichthys pacificus | (not available) | adults |
| nekton | finfish | bony fish | unidentified | Russia | juv./adults |
| nekton | finfish | bony fish | Pleuronectidae | Alaska | juv./adults |
| nekton | finfish | bony fish | Stichaeidae | Alaska | juv./adults |
| nekton | finfish | bony fish | non-gadoid fish remains | Alaska | juv./adults |
| nekton | finfish | bony fish | Zoarcidae | (not available) | juv./adults |
| others | others | n.a./others | Fishery offal | Alaska | juv./adults |
| zoobenthos | benth. crust. | amphipods | unidentified | Alaska | juv./adults |
| zoobenthos | benth. crust. | shrimps/prawns | unidentified | Alaska | juv./adults |
| zoobenthos | benth. crust. | shrimps/prawns | Crangon communis | Alaska | juv./adults |
| zoobenthos | benth. crust. | shrimps/prawns | Neocrangon communis | Alaska | juv./adults |
| zoobenthos | benth. crust. | shrimps/prawns | unidentified | Alaska | juv./adults |
| zoobenthos | benth. crust. | shrimps/prawns | unspecified shrimps | (not available) | adults |
| zoobenthos | benth. crust. | shrimps/prawns | Pandalus jordani | Alaska | juv./adults |
| zoobenthos | benth. crust. | shrimps/prawns | Pandalus borealis | Alaska | juv./adults |
| zoobenthos | benth. crust. | shrimps/prawns | Pandalus jordani | Alaska | juv./adults |
| zoobenthos | benth. crust. | shrimps/prawns | unidentified | Alaska | juv./adults |
| zooplankton | plank. crust. | euphausiids | Thysanoessa inermis | Alaska | juv./adults |
| zooplankton | plank. crust. | euphausiids | unidentified | Alaska | juv./adults |
| zooplankton | plank. crust. | euphausiids | unspecified euphausiids | (not available) | adults |
| zooplankton | plank. crust. | euphausiids | Thysanoessa inermis | Alaska | juv./adults |
| zooplankton | plank. crust. | plank. copepods | unidentified | Canada | Larvae |