Sites:
| Common Eider: Image, physical traits, habits, and distribution of Somateria mollissima. | | Common Eider (Somateria mollissima): Physical appearance, range, behavior, and nesting of this bird. | | Eiders: Illustrations, physical traits, and habitat of four species of eiders. | | King Eider (Somateria spectabilis): Image, description, distribution, and ecology of this species. | | King eider (Somateria spectabilis): Photos, identification tips, Christmas Bird Count map, and taxonomy chart. | | Somateria fischeri (Spectacled Eider): Narrative includes facts about this bird's physical characteristics, natural history, and conservation status. | | Spectacled Eider (Somateria fischeri): Identifying traits, life history, and taxonomy of this species. |
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Classical
