Duck

Duck

Observation - Duck - UK and Ireland. Description: Spotted on sea close to shore. Medium size. Possibly female/juvenile judging by plumage. Can't add much else. Been through several books but I am struggling to find anything close, but I suspect it's something obvious.

Spotted on sea close to shore.
Medium size. Possibly female/juvenile judging by plumage.
Can't add much else.
Been through several books but I am struggling to find anything close, but I suspect it's something obvious.