| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| detritus | detritus | debris | unidentified | USA | juv./adults |
| nekton | finfish | bony fish | Notropis spp. | USA | juv./adults |
| nekton | finfish | bony fish | Osmerus mordax | USA | juv./adults |
| zoobenthos | benth. crust. | amphipods | unidentified | USA | juv./adults |
| zoobenthos | insects | insects | midges | USA | juv./adults |
| zoobenthos | insects | insects | unidentified | USA | juv./adults |
| zoobenthos | mollusks | n.a./other mollusks | unidentified mollusks | Canada | juv./adults |
| zoobenthos | worms | n.a./other annelids | unidentified | USA | juv./adults |
| zooplankton | fish (early stages) | fish eggs/larvae | Morone americana | USA | juv./adults |
| zooplankton | fish (early stages) | fish eggs/larvae | Morone chrysops | USA | juv./adults |
| zooplankton | fish (early stages) | fish eggs/larvae | Sander vitreus | USA | juv./adults |
| zooplankton | plank. crust. | cladocerans | unidentified | USA | juv./adults |