| Country | Functional Groups | Family | Name | |
|---|---|---|---|---|
| USA | finfish | n.a./other finfish | Petromyzontidae | Ichthyomyzon castaneus |
| USA | finfish | n.a./other finfish | Petromyzontidae | Petromyzon marinus |
| insects | insects | aquatic insects | unidentified | |
| finfish | bony fish | Cyprinidae | unidentified minnow | |
| finfish | bony fish | Percidae | unidentified perch | |
| Russia | finfish | bony fish | Siluridae | Silurus glanis |
| other | n.a./other | bears | unidentified | |
| mammals | n.a./other | dogs | unidentified | |
| birds | shore birds | eagles | unidentified | |
| Russia | finfish | bony fish | Esocidae | Esox lucius |
| birds | shore birds | osprey | unidentified | |
| insects | insects | aquatic insects | unidentified | |
| Poland | mammals | seals/sea lions | Mustelidae | Lutra lutra |
| UK Scotland | finfish | bony fish | Percidae | Perca fluviatilis |