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 common eider fowl zoology aquatic bird vertebrate somateria molissima developed countries ponds northumberland eider british ducks european developed country uk anatidae anseriformes lake europe mollissima somateria drake fauna animal pond