| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| detritus | detritus | carcasses | human remains | USA | juv./adults |
| nekton | cephalopods | squids/cuttlefish | Loligo sp. | (not available) | juv./adults |
| nekton | cephalopods | squids/cuttlefish | Todarodes angolensis | (not available) | juv./adults |
| nekton | cephalopods | squids/cuttlefish | Todarodes angolensis | (not available) | juv./adults |
| nekton | finfish | bony fish | Callorhinchus capensis | (not available) | juv./adults |
| nekton | finfish | bony fish | Trachurus sp. | Argentina | juv./adults |
| nekton | finfish | bony fish | Morone saxatilis | USA | juv./adults |
| nekton | finfish | bony fish | Pinguipes sp. | Argentina | juv./adults |
| nekton | finfish | bony fish | Oncorhynchus sp. | USA | juv./adults |
| nekton | finfish | n.a./other finfish | Carcharhinus brachyurus | (not available) | juv./adults |
| nekton | finfish | n.a./other finfish | Carcharhinus obscurus | (not available) | juv./adults |
| nekton | finfish | n.a./other finfish | Dasyatis chrysonota | (not available) | juv./adults |
| nekton | finfish | n.a./other finfish | Myliobatis aquila | (not available) | juv./adults |
| nekton | finfish | n.a./other finfish | Myliobatis californica | (not available) | juv./adults |
| nekton | finfish | n.a./other finfish | Narke capensis | (not available) | juv./adults |
| nekton | finfish | n.a./other finfish | Raja binoculata | USA | juv./adults |
| nekton | finfish | n.a./other finfish | Rhinobatos annulatus | (not available) | juv./adults |
| nekton | finfish | n.a./other finfish | Haploblepharus edwardsii | (not available) | juv./adults |
| nekton | finfish | n.a./other finfish | Haploblepharus pictus | (not available) | juv./adults |
| nekton | finfish | n.a./other finfish | Poroderma africanum | South Africa | juv./adults |
| nekton | finfish | n.a./other finfish | Poroderma pantherinum | South Africa | juv./adults |
| nekton | finfish | n.a./other finfish | Squalus megalops | (not available) | juv./adults |
| nekton | finfish | n.a./other finfish | Squatina sp. | Uruguay | juv./adults |
| nekton | finfish | n.a./other finfish | Torpedo fuscomaculata | (not available) | juv./adults |
| nekton | finfish | n.a./other finfish | Galeorhinus galeus | Australia | juv./adults |
| nekton | finfish | n.a./other finfish | Mustelus henlei | USA | juv./adults |
| nekton | finfish | n.a./other finfish | Mustelus mustelus | South Africa | juv./adults |
| nekton | finfish | n.a./other finfish | spotted gully shark | Namibia | adults |
| nekton | finfish | n.a./other finfish | Triakis megalopterus | (not available) | juv./adults |
| nekton | finfish | n.a./other finfish | Triakis semifasciata | USA | juv./adults |
| others | birds | sea birds | unidentified | Uruguay | juv./adults |
| others | mammals | dolphins | Arctocephalus pusillus | Namibia | juv./adults |
| others | mammals | dolphins | Otaria flavescens | Uruguay | juv./adults |
| others | mammals | n.a./other mammals | Eubalaena glacialis | South Africa | juv./adults |
| others | mammals | n.a./other mammals | Eubalaena glacialis | South Africa | juv./adults |
| others | mammals | n.a./other mammals | Cephalorynchus hectori | New Zealand | juv./adults |
| others | mammals | n.a./other mammals | Rattus sp. | USA | juv./adults |
| others | mammals | n.a./other mammals | Pontoporia blainvilli | Uruguay | juv./adults |
| others | mammals | n.a./other mammals | Zalophus californianus | USA | juv./adults |
| others | mammals | pinnipeds | Arctocephalus pusillus pusillus | Namibia | juv./adults |
| others | mammals | pinnipeds | Otaria flavescens | Uruguay | juv./adults |
| others | mammals | pinnipeds | Zalophus japonicus | USA | juv./adults |
| others | mammals | pinnipeds | Zalophus wollebaeki | USA | juv./adults |
| others | mammals | pinnipeds | Zalophus californianus | USA | juv./adults |
| zoobenthos | mollusks | octopi | Octopus sp. | (not available) | adults |