Appearance:

A small, elegant diving duck with highly variable looks depending on sex and time of year. Several moults with transitional plumages. Males with long, pointed tail and pink banded bill in most plumages. Females with grey bill. In all plumages note: small head, steep forehead and short bill with high base. Wings always all dark (also underside). Only diving duck with dark wings and light body. Flies with wings hardly raised above horizontal plane on upstroke.

Sound:

Very vocal and distinct. Male: a pleasant resonant melodic "ahh-aaooee" in a yodeling, breaking triad. Starting with an accented first note (ahh), then gliding from first through second and third note (-aaoooeee). Far carrying. Female: calls often, but less musical and distinct than male.

Male song:

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 Ian Cruickshank,http://www.xeno-canto.org ,CC license

Appearance:

Male differs from Capercaillie in smaller size, stockier build, curled outer tail-feathers and pure white under tail-coverts. Both sexes with white wing bars. Female more evenly speckled than Capercaillie, lacking brick coloured patches on breast an neck. Much less noisy when flushed than Capercaillie.

Sound:

Song: a far reaching, continuous, bubbly cooing, occasionally interrupted by a hissing "chooo-eee". Female calls with a nasal "go-go-go-gooo", ending on a falling drawn-out note.

Song:

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

CC-sound:Terje Kolaas, Licence,Link.