| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| nekton | finfish | bony fish | unidentified sturgeon | Canada | juv./adults |
| nekton | finfish | bony fish | unidentified sculpin | Canada | juv./adults |
| nekton | finfish | bony fish | unidentified stickleback | Canada | juv./adults |
| nekton | finfish | bony fish | Thaleichthys pacificus | Canada | juv./adults |
| nekton | finfish | bony fish | unidentified lamprey | Canada | juv./adults |
| nekton | finfish | bony fish | unidentified | (not available) | juv./adults |
| nekton | finfish | bony fish | unidentified | (not available) | juv./adults |
| others | herps | toads/frogs | unidentified | (not available) | juv./adults |
| zoobenthos | benth. crust. | amphipods | unidentified | (not available) | recruits/juv. |
| zoobenthos | benth. crust. | benth. copepods | unidentified | (not available) | juv./adults |
| zoobenthos | benth. crust. | n.a./other benth. crustaceans | Pacifastacus spp. | (not available) | juv./adults |
| zoobenthos | benth. crust. | shrimps/prawns | unidentified | (not available) | recruits/juv. |
| zoobenthos | insects | insects | Chaoborus larvae | (not available) | juv./adults |
| zoobenthos | insects | insects | chironomids | (not available) | juv./adults |
| zoobenthos | insects | insects | mayfly | (not available) | juv./adults |
| zoobenthos | insects | insects | unidentified | (not available) | juv./adults |
| zoobenthos | insects | insects | stonefly | (not available) | juv./adults |
| zoobenthos | insects | insects | caddis fly | (not available) | juv./adults |
| zoobenthos | mollusks | n.a./other mollusks | unidentified mollusks | Canada | juv./adults |
| zooplankton | plank. crust. | cladocerans | Daphnia sp. | (not available) | juv./adults |
| zooplankton | plank. crust. | mysids | unidentified | (not available) | juv./adults |