| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| nekton | finfish | bony fish | Lepomis macrochirus | USA | adults |
| nekton | finfish | bony fish | Pomoxis nigromaculatus | USA | adults |
| nekton | finfish | bony fish | Dorosoma cepedianum | USA | adults |
| nekton | finfish | bony fish | Cyprinus carpio | USA | adults |
| nekton | finfish | bony fish | unidentified | USA | adults |
| nekton | finfish | bony fish | unidentified | USA | adults |
| nekton | finfish | bony fish | Perca flavescens | USA | adults |
| nekton | finfish | bony fish | unidentified | Canada | recruits/juv. |
| zoobenthos | benth. crust. | n.a./other benth. crustaceans | unidentified | USA | adults |
| zoobenthos | insects | insects | unidentified | USA | adults |
| zoobenthos | insects | insects | unidentified mayflies | USA | adults |
| zoobenthos | insects | insects | unidentified | Canada | recruits/juv. |
| zooplankton | other plank. invertebrates | n.a./other plank. invertebrates | microscopic crustaceans | Canada | recruits/juv. |