| Alimento I | Alimento II | Alimento III | Nombre del alimento | País | Estadio del despredador |
|---|---|---|---|---|---|
| nekton | finfish | bony fish | Micropterus dolomieu | Canada | juv./adultos |
| nekton | finfish | bony fish | Cottus bairdii | (No disponible) | juv./adultos |
| nekton | finfish | bony fish | Etheostoma nigrum | (No disponible) | juv./adultos |
| nekton | finfish | bony fish | Perca flavescens | Canada | juv./adultos |
| nekton | finfish | bony fish | Oncorhynchus kisutch | USA | juv./adultos |
| nekton | finfish | bony fish | Oncorhynchus mykiss | USA | juv./adultos |
| nekton | finfish | bony fish | Oncorhynchus nerka | USA | juv./adultos |
| nekton | finfish | bony fish | Oncorhynchus tshawytscha | USA | juv./adultos |
| nekton | finfish | n.a./other finfish | unidentified | Canada | juv./adultos |
| zoobenthos | benth. crust. | lobsters | Orconectes virilis | Canada | juv./adultos |
| zoobenthos | benth. crust. | lobsters | unidentified | (No disponible) | juv./adultos |
| zoobenthos | benth. crust. | n.a./other benth. crustaceans | Orconectes virilis | Canada | juv./adultos |
| zoobenthos | benth. crust. | shrimps/prawns | Atyoida bisulcata | Hawaii | juv./adultos |
| zoobenthos | benth. crust. | shrimps/prawns | unidentified | (No disponible) | juv./adultos |
| zoobenthos | insects | insects | insects | USA | juv./adultos |
| zoobenthos | insects | insects | unidentified | Canada | juv./adultos |