Duck!

Another random post to keep you going whilst I'm busy trying to get my computer to count birds so I don't have to,...

One of the terribly pretty, though single winged, Falcated Duck at Slimbridge from March.

Falcate: /ˈfalkeɪt/ adj., curved like a sickle; hooked. Early 19th century, from Latin falcatus, from falx, falc- 'sickle'.