| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| nekton | finfish | bony fish | unidentified fish fry | Canada | juv./adults |
| zoobenthos | benth. crust. | amphipods | Corophium sp. | Canada | juv./adults |
| zoobenthos | benth. crust. | benth. copepods | unidentified harpacticoid copepods | Canada | juv./adults |
| zoobenthos | benth. crust. | n.a./other benth. crustaceans | Balanus | Canada | juv./adults |
| zoobenthos | insects | insects | Chironomus sp. | Canada | juv./adults |
| zoobenthos | mollusks | bivalves | unidentified bivalves | Canada | juv./adults |
| zoobenthos | worms | n.a./other annelids | unidentified oligochaetes | Canada | juv./adults |
| zoobenthos | worms | polychaetes | unidentified polychaetes | Canada | juv./adults |
| zooplankton | fish (early stages) | fish eggs/larvae | unidentified fish eggs | Canada | juv./adults |
| zooplankton | plank. crust. | plank. copepods | unidentified calanoid copepods | Canada | juv./adults |
| zooplankton | plank. crust. | plank. copepods | unidentified nauplii | Canada | juv./adults |
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