Appearance:

Adults unmistakable. White head with bold black markings and orangy brown back. Even more striking in flight, with white wedge on back, large white patches at base of wings, white wing-bars and black and white tail. Juvenile and winter plumage birds with similar white patches, but with darker head and greyish, dark brown back. Underside always pure white. Leaves a robust and compact impression, with heavy bill and square head.

Sound:

Characteristic call: An explosive, hard, resonant and short "koi" or "kott" with a peculiar timbre, usually given in rapid or accelerating series. Alarm call/song more "wader-like", a staccato "kuvi-kuvi-vit-vit-vitua".

Alarm call:

Distribution:

Wikipedia: map (se also Xeno-canto below)

Ecology:

Birdlife ecology

Links:

Observation.org Latest observations

Video IBC

Image search Flickr NB! May give other species

Sound search at Xeno-canto

Featherbase

CC

Sounds:Recorded by Niels Krabbe,http://www.xeno-canto.org ,CC license

Appearance:

Medium sized diving duck. Male all black except orange spot on bill. Female dark brown with contrasting light grey cheeks. Differs from Velvet Scoter in all plumages by lack of white wing-bars, and longer tail. Birds resting on the surface characteristically bow their head when occasionally flapping the wings. Wings held tight against body when diving. Last two characters usable for identification at very long range. Also tend to stay closer together in groups than Velvet Scoter.

Sound:

More vocal than other Scoters. Short, whistling sounds, sometimes reminiscent of a male teal, but a little bit deeper in pitch.

Display-call male:

Distribution:

Xeno-canto: map

Ecology:

Birdlife ecology

Links:

Observation.org Latest observations

Video IBC

Image search Flickr NB! May give other species

Sound search at Xeno-canto

Featherbase

CC

Sounds:Recorded by Jarek Matusiak,http://www.xeno-canto.org ,CC license