Appearance:

Diagnostic combination of blue crown, and yellow belly makes it easily recognizable. No white tail-feathers. Sexes similar, but male slightly brighter blue. Juveniles paler than adults, with greenish crown and yellowish cheeks. One of the smallest of the tits.

Sound:

Song: Characteristic, clear, high-pitched, vibrating call. Usually introduced by a couple of accenting syllables, followed by ringing vibrating notes: "ti ti chuhuhuhuhuhuhuhuhuhu". Scolding alarm call: "tee-tee-tee-chirruwitt" similar to Great Tit.

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

Appearance:

Small bunting with warm rufous cheeks framed in black. Often with a pale spot hind-cheek, towards the neck. Pale eyering, pale wing-bar, rufous median and black lateral crown-stripe . Bill grey with straight culmen. Easily confused with female Reed Bunting. In addition to mentioned criteria, also note pinkish legs and much paler lores. Sexes more or less alike, but birds with rufous throat and contrasting crown-stripes are usually males.

Sound:

Contact call a sharp and short "zeek". Song pleasant and melodic. Variable phrases with variable tempo. Repeated single notes are frequently interrupted by trills. Timbre rich in harmonics like other buntings.

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

CC

CC-photo:ansel.ma, Licence,Link.

CC-photo:Hiyashi Haka, Licence,Link.

Sound:Recorded by Andreas Linden, http://www.xeno-canto.org/ ,CC license