| 食物一 | 食物二 | 食物三 | 食物名称 | 国家 | 掠食阶段 |
|---|---|---|---|---|---|
| nekton | finfish | bony fish | Crayfish | (不可用的) | 稚鱼/成鱼 |
| others | birds | n.a./other birds | unidentified birds | Canada | 稚鱼/成鱼 |
| others | herps | toads/frogs | unidentified frogs | Canada | 稚鱼/成鱼 |
| others | mammals | n.a./other mammals | small mammals | Canada | 稚鱼/成鱼 |
| others | others | n.a./others | digested animal matters | USA | 稚鱼/成鱼 |
| zoobenthos | benth. crust. | benth. copepods | unidentified copepods | USA | 稚鱼/成鱼 |
| zoobenthos | benth. crust. | n.a./other benth. crustaceans | unidentified decapods | USA | 稚鱼/成鱼 |
| zoobenthos | benth. crust. | n.a./other benth. crustaceans | unidentified | (不可用的) | 稚鱼/成鱼 |
| zoobenthos | insects | insects | unidentified dipterans | USA | 稚鱼/成鱼 |
| zoobenthos | insects | insects | unidentified mayflies | USA | 稚鱼/成鱼 |
| zoobenthos | insects | insects | unidentified hemipterans | USA | 稚鱼/成鱼 |
| zoobenthos | insects | insects | Odonata | USA | 稚鱼/成鱼 |
| zoobenthos | insects | insects | unidentified stoneflies | USA | 稚鱼/成鱼 |