Appearance:

All black swift with small white throat patch. Very difficult to separate from Pallid swift and Plain Swift. Pallid Swift; brownish plumage tone (best seen against darker background), bigger throat-patch than swift, scale pattern on body more prominent, wing-tips slightly rounded, "saddle" darker than wings, and more contrast between darker outer primaries and inner. Plain Swift; throat patch smaller and more diffuse than swift, wings and body more slender, tail noticeably deeper forked.

Sound:

A shrilling trill "zreeeee" of about 1 -2 seconds length, gradually rising in pitch with accentuated firs half, then falling from the middle of phrase. Often continued with a dry lower pitched "trrrrrr" before calling again. Very vocal at breeding area, and often a flock will call together. Despite being quite similar to Pallid Swift, the call is probably the best field character to separate the two. Pallid puts the stress on the ending of the call, followed by a quick fall in pitch (dynamics like moaning with a quick release). Plain Swift calls similar to Common Swift, but differs in slightly fluctuating pitch during the call, and a loss of resonance towards the ending (thinner sounding).

Song/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

Appearance:

Similar to Great Spottet Woodpecker, D. major in all plumages, but can be separated by the following fieldmarks: Moustache stripe does not connect to the black neck like in D. major, but this is often difficult to observe. Note also that young D. major may have similar (but smaller) gap. Tail almost black with just small white spots at edges of base (bold black and white edges in D. major). Nostril coverts white. Vent more pinkish than red, while red neck patch of male reaches further towards the crown. Immature birds may recall Middle Spotted Woodpecker, but note black border between crown and cheeks and long, powerful bill (like Great Spotted). Chest of immature often with pink wash.

Sound:

Contact call similar to D. major, but softer and not unlike alarm call of Redshank. Drumming also similar to D. major but longer (especially in males) and with marked lowering of volume at the end (diminuendo).

Contact call:

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-sound:Jarek Matusiak, Licence,Link.

CC-photo:Bart van Hoogstraten, Licence,Link.