Eider
EIDER
Eider Gardiazábal
Canal del Eider
Eider Rodríguez
Éider Arévalo
Río Eider
Eider Mendoza
Eider Cardeñosa
Eider Merino
Somateria mollissima
Polysticta stelleri
Somateria fischeri
Somateria spectabilis