Appearance:

Adults black, or dark grey with big white/off-white, crescent-shaped chest patch. The light grey fringes to the flight-feathers gives the whole wing a silvery look, especially in flight. Juveniles have a more brownish base colour, with lighter scaly underparts and just a vague chest patch. The whole bird gives a more slender impression than Blackbird, and the wings are longer. Flight more determined and direct than in Blackbird.

Sound:

Alarm call a series of "chok-chok". Thicker and more resonant than Redwing. Song a primitive, plaintive series of short phrases. Often with only one or two syllables. Interspersed with eerie, higher pitched sounds, reminiscent of Song Thrush.

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:

Very deep and heavy, conical bill. Large head and bull-neck, gives the bird a front-heavy appearance, especially in flight. The short tail adds to the impression. Wings with broad, white bars and tail with white terminal band. Bill grey in breeding plumage, and yellowish in winter. Largely unmistakable, but easily overlooked when hiding high in foliage. Often flies high, even for short distances. Flight heavily undulated.

Sound:

Most typical call a sharp and explosive "tzek", with abrupt, emphasized, cut-off ending. Quite similar to Robin, but harder, with each syllable marginally longer with a slightly wheezing timbre. Repetitions are slower and more singular than Robin. Diagnostic when interspersed with high frequency notes.

Contact call:

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