Alca torda | Razorbill | Birds | not reported | No | occasional monitoring program | other structure | - | SIS | WORMS |
Anser anser | Greylag goose | Birds | not reported | No | occasional monitoring program | other structure | - | SIS | WORMS |
Aythya fuligula | Tufted duck | Birds | not reported | No | occasional monitoring program | other structure | NT | SIS | WORMS |
Cepphus grylle grylle | Black guillemot | Birds | not reported | No | occasional monitoring program | other structure | NT | SIS | WORMS |
Charadrius hiaticula hiaticula | Ringed plover | Birds | not reported | No | occasional monitoring program | other structure | NT | SIS | WORMS |
Cygnus olor | Mute swan | Birds | not reported | No | occasional monitoring program | other structure | - | SIS | WORMS |
Halichoerus grypus | Grey seal | Mammals | resident | Yes | regular monitoring | professional organization independently of the management structure | LC | SIS | WORMS |
Lutra lutra | Eurasian otter | Mammals | not reported | No | not reported | not reported | NT | SIS | WORMS |
Phoca hispida botnica | Baltic ringed seal | Mammals | occasional | No | occasional monitoring program | professional organization independently of the management structure | VU | SIS | WORMS |
Somateria mollissima | Common eider | Birds | not reported | No | occasional monitoring program | other structure | VU | SIS | WORMS |
Stercorarius parasiticus | Parasitic jaeger | Birds | not reported | No | occasional monitoring program | other structure | - | SIS | WORMS |
Sterna paradisaea | Arctic tern | Birds | breeding | Yes | occasional monitoring program | other structure | - | SIS | WORMS |