Appearance:

Only about half the size of Great Cormorant.Diagnostic profile with long tail and short, thick neck. Steep forehead and short, dark bill. Adult breeding with fine white speckles on chest and neck. Immatures with varying degree of white breast or underparts. Bare skin in gular area only faintly yellow of pinkish. Flight usually low with rapid wingbeats and interspersed glides (often recalling coot). Perches upright.

Sound:

Mostly vocal at breeding ground. Short, nasal croaking sounds in series. Often alternating between deep and high note.

Contact call:

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

CC-sound:Andre et Odile BOUCHER, Licence,Link.

CC-photo:doctor_forester, Licence,Link.

Appearance:

Large and bulkily built diver with heavy bill, square head profile and steep forehead. Usually holds bill pointed straight, not uptilted like White-billed Diver. Summer: White underparts and chequered black back. Black bill and head. Neck with white band. Winter; white underparts and dark back. Neck with incomplete black band, creating contrasting, jagged edge. Heavy, goose-like flight.

Sound:

Song: Like a slow Black-throated Diver. Pitch slowly rising with a register break, progressing into a cyclic, two to four syllable, motif. Also various vibrating eerie descending calls. Often used as sound effect in horror movies.

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

CC

CC-photo:jackanapes, Licence,Link.

CC-photo:jerryoldenettel, Licence,Link.

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