| Trích dẫn | Bustnes, J.O. and O.J. Lonne, 1997 Habitat partitioning among sympatric wintering Common Eiders Somateria mollissima and King Eiders Somateria spectabilis. Ibis 139:549-554. |
| Tài liệu tham khảo | 60129 Bustnes, J.O. and O.J. Lonne, 1997 |
| Trang | |
| Named Used as Valid | Somateria spectabilis |
| Địa phương | |
| Distribution | Northern Norway. |