Eider duck (somateria molissima), northumberland, uk, drake swimming.

uk horizontals somateria molissima vertebrates somateria britain water waterbird birds animals waterfowl wetland horizontal swimming wildlife nature duck united kingdom lakes waterbirds wetlands aves molissima marine fowl common eider zoology aquatic bird vertebrate developed countries somateria molissima ponds northumberland eider british ducks developed country european uk anatidae lake anseriformes europe mollissima somateria drake fauna pond animal