Appearance:

Green upperparts and yellow underparts. Sides of bill yellowish, legs slate grey. Short yellow supercilium which connects to yellow lore. Long wings and relatively short tail. The flat crown and long bill gives it a different head profile from Sylvia warblers. Often raises crown feathers. Very similar to Melodious Warbler, but differs from this in pale wing-panel and longer wings. Folded wings reaches tip of under tail coverts, and primary projection is as long as tertials. Juveniles paler than adults, with whitish supercilium. The pale wing-panel extends to fringes of greater coverts in addition to secondaries. Alert and agile bird. Usually hidden in foliage, also when singing.

Sound:

Contact call distinct. A hard, trisyllabic "che-che-fink" , or "che-che-weet" with upward inflection. Song very virtuous and varied. Most similar to Marsh Warbler, but timbre and attack harder and more powerful. Tempo varied with many pauses, but includes longer, and more flowing sequences than Marsh Warbler. Song frequently interrupted by characteristic, nasal, high-pitched squeaks unlike Marsh Warbler. Master of mimicry. Imitations are often repeated several times before changing to melodious motifs or more "noisy" phrases.

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

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