| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| nekton | cephalopods | squids/cuttlefish | Doryteuthis opalescens | USA | juv./adults |
| nekton | cephalopods | squids/cuttlefish | Loligo opalescens | USA | juv./adults |
| nekton | finfish | bony fish | Ammodytes hexapterus | Canada | adults |
| nekton | finfish | bony fish | Ammodytes sp. | USA | juv./adults |
| nekton | finfish | bony fish | Clupea pallasii | Canada | adults |
| nekton | finfish | bony fish | Engraulis mordax | Canada | adults |
| nekton | finfish | bony fish | Microgadus proximus | USA | adults |
| nekton | finfish | bony fish | Thaleichthys pacificus | USA | adults |
| nekton | finfish | bony fish | Lyopsetta exilis | USA | adults |
| nekton | finfish | bony fish | Sebastes jordani | USA | juv./adults |
| nekton | finfish | bony fish | unidentified | USA | juv./adults |
| zoobenthos | benth. crust. | crabs | carb megalopa | USA | juv./adults |
| zoobenthos | benth. crust. | shrimps/prawns | unidentified | USA | juv./adults |
| zoobenthos | benth. crust. | shrimps/prawns | Pandalus jordani | (not available) | juv./adults |
| zoobenthos | benth. crust. | shrimps/prawns | unidentified | USA | juv./adults |
| zoobenthos | benth. crust. | shrimps/prawns | unidentified | Canada | adults |
| zooplankton | plank. crust. | euphausiids | Euphausia pacifica | USA | juv./adults |
| zooplankton | plank. crust. | euphausiids | Thysanoessa spinifera | USA | juv./adults |
| zooplankton | plank. crust. | euphausiids | unidentified | Canada | adults |
| zooplankton | plank. crust. | euphausiids | unidentified | USA | juv./adults |
| zooplankton | plank. crust. | plank. copepods | unidentified | Canada | Larvae |