Appearance:
Medium-sized water bird
Black plumage
Prominent white frontal shield and beak
Red eyes
Lobed flaps of skin on toes
Juvenile:
Paler than adult
Whitish breast
No facial shield
Like their cousin the Moorhen, Coots are a common sight on the park lakes and canals around London. They are an odd looking bird, especially their feet which I've always found just a little bit frightening. And, going by the picture below, it appears my concerns were not unfounded!
Learn more about the Coot.