Appearance:

Unmistakable, if not in silhouette. In poor light or at a distance, when the grey plumage is not visible, confusion with other crows is possible. Bill is deeper than in Rook, and the upper mandible more curved towards the tip. Smaller than raven, and much less heavy bill. The wings are shorter and more rounded, and the tail is not wedge-shaped. Posture less upright than Rook.

Sound:

Cawing is aggressive and more raucous than in Rook, with more rolling r's. Has a large repertoire of seldom heard calls, and even sub-song. Many of these calls are surprisingly resonant and pleasant sounding, and sometimes resembles Raven. Probably impossible to tell from Carrion Crow with certainty by sound alone.

Cawing:

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

Appearance:

Breeding male easily recognized by all black head, prominent white moustache stripe and white collar. Rufous greater coverts in young birds. Females and juveniles otherwise plain and rather characterless, and are easily confused with other rare buntings. Reed bunting however, lacks the pale eye-ring and plain cheeks of Little Bunting, and the rufous rump of Rustic Bunting.

Sound:

Song variable between individuals and breeding status: A short sequence of 3-5 brittle and buzzing sounds, repeated consistently with marked pauses. Last sound in phrase often has a conclusive feel, but not always. Paired males sing slower than unpaired. Unpaired male song also more contracted, making the pauses between each phrase stand out. Contact call a sharp, descending and drawn "tseeeoo". A bit similar to Yellow Wagtail, but not as sharp and explosive. In migration a thick, and unmusical "chong" is often heard.

Song:

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