| Aliment I | Aliment II | Aliment III | Nom de l'aliment | Pays | Stade du prédateur |
|---|---|---|---|---|---|
| nekton | finfish | bony fish | unidentified | Alaska | juv./adultes |
| nekton | finfish | bony fish | small fishes | Canada | juv./adultes |
| zoobenthos | benth. crust. | amphipods | unidentified | (non disponible) | adultes |
| zoobenthos | benth. crust. | n.a./other benth. crustaceans | unidentified crustaceans | Canada | juv./adultes |
| zoobenthos | other benth. invertebrates | n.a./other benth. Invertebrates | unidentified | Alaska | juv./adultes |