| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| nekton | finfish | bony fish | unidentified | Canada | adults |
| nekton | finfish | n.a./other finfish | unidentified | (not available) | adults |
| zoobenthos | benth. crust. | amphipods | unidentified | Canada | adults |
| zoobenthos | benth. crust. | benth. copepods | unidentified | Canada | adults |
| zoobenthos | insects | insects | unidentified | Canada | adults |
| zoobenthos | insects | insects | ceratopogonid larvae | Canada | adults |
| zoobenthos | insects | insects | culicid larvae | Canada | adults |
| zoobenthos | insects | insects | tendepedid larvae and pupae | Canada | adults |
| zoobenthos | insects | insects | unidentified | Canada | adults |
| zoobenthos | insects | insects | unidentified | Canada | adults |
| zoobenthos | insects | insects | unidentified | Canada | adults |
| zoobenthos | insects | insects | unidentified | Canada | adults |
| zoobenthos | mollusks | gastropods | unidentified | Canada | adults |
| zoobenthos | worms | n.a./other annelids | unidentified annelids | (not available) | juv./adults |
| zooplankton | fish (early stages) | fish eggs/larvae | Catostomus catostomus catostomus | Canada | juv./adults |
| zooplankton | fish (early stages) | fish eggs/larvae | Catostomus commersoni | Canada | juv./adults |
| zooplankton | fish (early stages) | fish eggs/larvae | Oncorhynchus nerka | Alaska | adults |
| zooplankton | fish (early stages) | fish eggs/larvae | unidentified | Canada | adults |
| zooplankton | plank. crust. | cladocerans | unidentified | Canada | adults |
| zooplankton | plank. crust. | cladocerans | unidentified | (not available) | recruits/juv. |
| zooplankton | plank. crust. | mysids | unidentified | Canada | adults |
| zooplankton | plank. crust. | plank. copepods | unidentified | Canada | adults |
| zooplankton | plank. crust. | plank. copepods | unidentified | (not available) | Larvae |