| Clangula hyemalis | Long-tailed duck | Birds | wintering | No | occasional monitoring program | MPA management organization | EN | SIS | WORMS |
| Cobitis taenia | Spined loach | Fish and lamprey species | resident | Yes | occasional monitoring program | MPA management organization | LC | SIS | WORMS |
| Haliaeetus albicilla | White-tailed sea-eagle | Birds | resident | No | occasional monitoring program | MPA management organization | - | SIS | WORMS |
| Lampetra fluviatilis | River lamprey | Fish and lamprey species | migratory | Yes | occasional monitoring program | professional organization in partnership with the management structure | NT | SIS | WORMS |
| Melanitta fusca | Velvet scoter | Birds | wintering | No | occasional monitoring program | MPA management organization | VU | SIS | WORMS |
| Melanitta nigra | Common scoter | Birds | wintering | No | occasional monitoring program | MPA management organization | EN | SIS | WORMS |
| Mergus merganser | Common merganser | Birds | wintering | No | occasional monitoring program | MPA management organization | - | SIS | WORMS |
| Mergus serrator | Red-breasted merganser | Birds | wintering | No | occasional monitoring program | MPA management organization | VU | SIS | WORMS |
| Sterna sandvicensis | Sandwich tern | Birds | migratory | No | occasional monitoring program | MPA management organization | LC | SIS | WORMS |
| Tadorna tadorna | Common shelduck | Birds | occasional | No | occasional monitoring program | MPA management organization | LC | SIS | WORMS |