| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| detritus | detritus | carcasses | unidentified | Canada | juv./adults |
| nekton | finfish | bony fish | Ambloplites rupestris | Canada | juv./adults |
| nekton | finfish | bony fish | Lepomis gibbosus | Canada | juv./adults |
| nekton | finfish | bony fish | Lepomis macrochirus | Canada | juv./adults |
| nekton | finfish | bony fish | Lepomis megalotis | Canada | juv./adults |
| nekton | finfish | bony fish | Micropterus dolomieu | Canada | juv./adults |
| nekton | finfish | bony fish | Micropterus salmoides | Canada | juv./adults |
| nekton | finfish | bony fish | Dorosoma cepedianum | Canada | juv./adults |
| nekton | finfish | bony fish | Cyprinus carpio | Canada | juv./adults |
| nekton | finfish | bony fish | Esox americanus vermiculatus | Canada | juv./adults |
| nekton | finfish | bony fish | Ictalurus natalis | Canada | juv./adults |
| nekton | finfish | bony fish | Etheostoma exile | Canada | juv./adults |
| nekton | finfish | bony fish | Perca flavescens | Canada | juv./adults |
| nekton | finfish | bony fish | Umbra limi | Canada | juv./adults |
| others | herps | toads/frogs | unidentified | Canada | juv./adults |
| plants | other plants | benthic algae/weeds | unidentified | Canada | juv./adults |
| zoobenthos | benth. crust. | n.a./other benth. crustaceans | crayfish | Canada | juv./adults |
| zoobenthos | benth. crust. | n.a./other benth. crustaceans | Palaemonetes exilipes | Canada | juv./adults |
| zoobenthos | insects | insects | dragonfly nymphs | Canada | juv./adults |
| zoobenthos | insects | insects | beetles | Canada | juv./adults |
| zoobenthos | insects | insects | water boatman | Canada | juv./adults |
| zoobenthos | insects | insects | Whirligig beetles | Canada | juv./adults |
| zoobenthos | insects | insects | damselfly | Canada | juv./adults |
| zoobenthos | insects | insects | soldierfly | Canada | juv./adults |
| zoobenthos | insects | insects | Caddisfly | Canada | juv./adults |
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