| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| nekton | cephalopods | squids/cuttlefish | Loligo spp. | (not available) | adults |
| nekton | finfish | bony fish | Muraenesox spp. | (not available) | adults |
| nekton | finfish | bony fish | pieces of fish | (not available) | adults |
| zoobenthos | other benth. invertebrates | n.a./other benth. invertebrates | unspecified benthic animals | Canada | juv./adults |