Kent Ornithological Society 
Aythya affinis
Rare Vagrant
| 2004 | Scotney, first winter male, 17th November to end of year. |
| 2005 | Scotney, first winter male, same bird as 2004, until 14th March. |
| Bough Beech Reservoir, presumed same bird as Scotney, 16th March. | |
| 2023 | Lydden Valley RSPB/Worth Marshes, male, 4th April. |