Calandra Lark (Melanocorypha calandra)
Arctic Warbler (Phylloscopus borealis)
Large, fairly characteristic lark. Wings blackish underneath with conspicuous white trailing edge, obvious in flight. Outer tail-feathers white. Perched birds easiest identified by large black breast patch (though variable in size and shape), and very deep bill. Broad, buff supercilium and eye-ring. Leaves a robust and compact impression, with its broad wings, short tail and heavy bill. Stance usually upright when perched. Flight undulating, but less hesitant than Skylark.
Sound:Contact call a diagnostic, ringing, resonant trill; "krrretlee". Song is similar to Skylark, but slower, louder and with more mimicry. Best recognized from the interspersed contact calls and other dry trills.
Song:
Distribution:
Xeno-canto: map
Ecology:Birdlife ecology
Links:
Observation.org Latest observations
Image search Flickr NB! May give other species
CCLike a large Willow Warbler, with distinct dark eye-stripe. Supercilium marked, but narrow. Starts at base of bill, continuing far behind eye. Wing-bar distinct on greater coverts, and sometimes on median coverts too. Primary projection long. Bill long and relatively heavy with orange base. Flanks often slightly grey, and throat sometimes with faint streaking. Appearance robust, but elegant. Moves faster and with more confidence than congeners.
Sound:Call and song diagnostic. Song a rattling series of 20-30 single syllables. Repeated as a monotonous phrase in stable pitch, lasting 2-4 seconds. Starts more softly with volume rising throughout each phrase. Contact call equally unique. A hard and short "tsrrt", recalling contact call of Dipper. Often given as introductory part of song.
Song (two variants) and calls:
Distribution:
Xeno-canto: map
Ecology:Birdlife ecology
Links:
Observation.org Latest observations
Image search Flickr NB! May give other species
CC