| Alimento I | Alimento II | Alimento III | Nome do alimento | País | Estádio do predador |
|---|---|---|---|---|---|
| nekton | finfish | bony fish | Anguilla anguilla | Hungary | Juv./Adultos |
| nekton | finfish | bony fish | Clupea harengus | Finland | Juv./Adultos |
| nekton | finfish | bony fish | Coregonus spp. | (não disponível) | Juv./Adultos |
| nekton | finfish | bony fish | Abramis brama | Kazakhstan | Juv./Adultos |
| nekton | finfish | bony fish | Alburnus alburnus | Hungary | Juv./Adultos |
| nekton | finfish | bony fish | Blicca bjoerkna | Hungary | Juv./Adultos |
| nekton | finfish | bony fish | Capoetobrama kuschakewitschi | Kazakhstan | Juv./Adultos |
| nekton | finfish | bony fish | Carassius carassius | Hungary | Juv./Adultos |
| nekton | finfish | bony fish | Leucaspius delineatus | Hungary | Juv./Adultos |
| nekton | finfish | bony fish | Pelecus cultratus | Hungary | Juv./Adultos |
| nekton | finfish | bony fish | Rhodeus amarus | Hungary | Juv./Adultos |
| nekton | finfish | bony fish | Rutilus rutilus | Estonia | Juv./Adultos |
| nekton | finfish | bony fish | Tinca tinca | Hungary | Juv./Adultos |
| nekton | finfish | bony fish | Gasterosteus aculeatus | (não disponível) | Juv./Adultos |
| nekton | finfish | bony fish | Neogobius fluviatilis | Hungary | Juv./Adultos |
| nekton | finfish | bony fish | Pomatoschistus minutus | (não disponível) | Juv./Adultos |
| nekton | finfish | bony fish | Osmerus eperlanus | (não disponível) | Juv./Adultos |
| nekton | finfish | bony fish | Osmerus eperlanus | Russia | recrutas/juv. |
| nekton | finfish | bony fish | Gymnocephalus cernuus | Estonia | Juv./Adultos |
| nekton | finfish | bony fish | Perca fluviatilis | Russia | Juv./Adultos |
| nekton | finfish | bony fish | Perca fluviatilis | Estonia | Juv./Adultos |
| nekton | finfish | bony fish | Sander lucioperca | Estonia | Juv./Adultos |
| nekton | finfish | bony fish | Sander volgensis | Hungary | Juv./Adultos |
| nekton | finfish | bony fish | Platichthys flesus | (não disponível) | Juv./Adultos |
| nekton | finfish | bony fish | Coregonus albula | Estonia | Juv./Adultos |
| nekton | finfish | bony fish | Coregonus lavaretus | Finland | Juv./Adultos |
| nekton | finfish | bony fish | unidentified smelts | Russia | Juv./Adultos |
| zoobenthos | insects | insects | Chironomus semireductus | (não disponível) | recrutas/juv. |
| zoobenthos | insects | insects | Procladius | (não disponível) | recrutas/juv. |
| zoobenthos | insects | insects | unidentified Coleoptera | Kazakhstan | recrutas/juv. |
| zoobenthos | insects | insects | unidentified Ephemeroptera | Kazakhstan | recrutas/juv. |
| zoobenthos | insects | insects | unidentified larvae | Kazakhstan | recrutas/juv. |
| zooplankton | fish (early stages) | fish eggs/larvae | fish fry | Kazakhstan | recrutas/juv. |
| zooplankton | plank. crust. | cladocerans | Bosmina | Russia | Juv./Adultos |
| zooplankton | plank. crust. | cladocerans | Alona sp. | Russia | recrutas/juv. |
| zooplankton | plank. crust. | mysids | Neomysis vulgaris | (não disponível) | Juv./Adultos |
| zooplankton | plank. crust. | plank. copepods | Diaptomus sp. | Russia | recrutas/juv. |
| zooplankton | plank. crust. | plank. copepods | Cyclops sp. | Russia | Juv./Adultos |
| zooplankton | plank. crust. | plank. copepods | Macrocyclops sp. | Russia | recrutas/juv. |
| zooplankton | plank. crust. | plank. copepods | Mesocyclops sp. | Russia | recrutas/juv. |