FALCATED DUCK Mareca falcata A.
Vagrant; rare - from Asia and Russia.
1 accepted record:
8 accepted British records: https://www.historicalrarebirds.info/u20/falcated-duck
1). 2008, 17th May – 29th: Llyn Trafwll – Drake present until the 29th and thought to have been the same bird as seen in Exeter (Devon). (British Birds 102 p 598, British Birds 113 p591).