Appearance:

Small, warm buff warbler with skulking behaviour, but conspicuous song. Similar in size to Reed Warbler, but with short, rounded wings and rounded tail. Build fairly compact, but bill thin and slender. Supercilium thin and dull. Cheeks and underparts greyish white, lacking the purer white belly of confusion species. Pale eye-ring. Under tail-coverts usually brown with pale fringes. Often flicks tail or holds it raised. Usually hides among undergrowth, and shows itself only when moving from one shrub to another.

Sound:

Contact call a short, metallic, ascending "vitt". Often given in rapid series. Song diagnostic, and readily given throughout the year. Phrases last from 2 - 5 seconds, consisting of a few loud, clear and rapid glissandi, given in approximately same register. E.g. "cetti cetti cetti", usually with a few introductory notes, and some variation to the phrase. Overall a very explosive, and with a staccato rhythm.

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

CC-photo:Agustín Povedano, Licence,Link.

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