| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| nekton | finfish | bony fish | unidentified fishes | Canada | juv./adults |
| zoobenthos | benth. crust. | benth. copepods | unidentified | USA | Larvae |
| zoobenthos | benth. crust. | n.a./other benth. crustaceans | unidentified crustacea | Canada | juv./adults |
| zoobenthos | echinoderms | sea urchins | unidentified sea urchins | Canada | juv./adults |
| zoobenthos | mollusks | gastropods | unidentified gastropods | USA | juv./adults |
| zoobenthos | mollusks | n.a./other mollusks | unidentified mollusks | Canada | juv./adults |
| zoobenthos | sponges/tunicates | ascidians | unidentified sea squirts | Canada | juv./adults |
| zoobenthos | worms | n.a./other annelids | unidentified worms | Canada | juv./adults |
| zoobenthos | worms | polychaetes | unidentified polychaetes | USA | juv./adults |