| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| nekton | cephalopods | squids/cuttlefish | Cephalopods | Macquarie Is. | juv./adults |
| nekton | cephalopods | squids/cuttlefish | Loligo | Australia | adults |
| nekton | cephalopods | squids/cuttlefish | Illex | Australia | adults |
| nekton | cephalopods | squids/cuttlefish | Kondakovia longimana | Australia | adults |
| nekton | cephalopods | squids/cuttlefish | Teuthida | Australia | adults |
| nekton | finfish | bony fish | Parachaenichthys georgianus | (not available) | juv./adults |
| nekton | finfish | bony fish | unidentified | (not available) | juv./adults |
| nekton | finfish | bony fish | Electrona antarctica | (not available) | juv./adults |
| nekton | finfish | bony fish | Gymnoscopelus nicholsii | (not available) | juv./adults |
| nekton | finfish | bony fish | Notothenia coriiceps | (not available) | juv./adults |
| nekton | finfish | bony fish | Haploblepharus edwardsii | South Africa | recruits/juv. |
| nekton | finfish | n.a./other finfish | Haploblepharus edwardsii | South Africa | recruits/juv. |
| others | others | n.a./others | Others | South Shetland | juv./adults |
| plants | other plants | benthic algae/weeds | algae | (not available) | juv./adults |
| zoobenthos | benth. crust. | crabs | Decapods | South Shetland | juv./adults |
| zoobenthos | benth. crust. | n.a./other benth. crustaceans | isopods | (not available) | juv./adults |
| zooplankton | plank. crust. | euphausiids | Krill | South Shetland | juv./adults |
| zooplankton | plank. crust. | n.a./other plank. crustaceans | Brachyura | Australia | adults |
| zooplankton | plank. crust. | n.a./other plank. crustaceans | Shrimps, prawns | Australia | adults |