King Eider has been seen by:
| Birder | Location | Town | Date |
|---|---|---|---|
| Wayne Munns | Brenton Point | Newport | 06-Feb-2010 |
| Barbara Sherman | Brenton Point | Newport | 06-Feb-2010 |
| Phil Budlong | Brenton Point SP | Newport | 06-Feb-2010 |
| Carlos Pedro | BRENTON PT. | Newport | 06-Feb-2010 |
| Mike Tucker | Brenton Point | Newport | 06-Feb-2010 |
| Jan St.Jean | Brenton Pt | Newport | 05-Feb-2010 |