| Alimento I | Alimento II | Alimento III | Nome do alimento | País | Fase de vida do predador |
|---|---|---|---|---|---|
| nekton | finfish | bony fish | unidentified fish | Canada | Juv./Adultos |
| zoobenthos | benth. crust. | n.a./other benth. crustaceans | unidentified crustacea | Canada | Juv./Adultos |
| zoobenthos | insects | insects | midges | Canada | recrutas/juv. |
| zoobenthos | insects | insects | water boatmen | Canada | Juv./Adultos |
| zoobenthos | insects | insects | mayflies | Canada | recrutas/juv. |
| zoobenthos | insects | insects | aquatic insects | Canada | Juv./Adultos |
| zoobenthos | insects | insects | caddisflies | Canada | recrutas/juv. |
| zoobenthos | mollusks | n.a./other mollusks | unidentified mollusks | Canada | Juv./Adultos |