Appearance:

Recognized in all plumages by its rounded head, steep forehead, short neck and contrasting white belly. Males with brown head and light yellow forehead, pinkish breast and grey body. Adult males with big white patch on forewing. Female mostly brown with bluish bill. Tail rather long and pointed, and wings narrow. Quite pale underwings, but not completely white like American Wigeon.

Sound:

Male: a pleasant high pitched whistle "piiiiuuu", rapidly rising in pitch and then falling. Quite vocal. Female: a harsh "kraaa kraaa kraa" more like female diving-ducks than other dabbling-ducks.

Display-call male:

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 Patrick Åberg,http://www.xeno-canto.org ,CC license

Appearance:

A small, dark goose. Thin white collar on adults, juveniles with all black neck. Seems all black from a distance, except for the white vent. Easily told from Barnacle Goose by the lack of contrast between neck and belly, even at long distance. Subspecies hrota, bernicla and nigricans can be distinguished by plumage characters. B.b.hrota: Brownish rather than dark grey belly, and pale between legs. B.b.bernicla: Grey part of belly also reaching behind and between legs. B.b.nigricans: Almost black belly. "Necklace" more distinct, reaching to the front of neck.

Sound:

A bubbling, trembling, ascending, three syllable "ahrahrrhit", quite different from other geese.

Contact 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 Jens kirkeby,http://www.xeno-canto.org ,CC license