Appearance:

Adult male easily recognized with all yellow head with dark edges and grey back. Prominent white wing-bars and all dark bill, lacking the pale base of Yellow Wagtail. Females and adult winter lacks the dark lore-stripe of Yellow Wagtail, and the flanks are grey. The same applies to the juveniles. These also give a very grey impression, almost resembling a Pied Wagtail without the dark breast-pattern. Juvenile Yellow Wagtails have a less grey and more olive tone to their backs. The dark facial markings/earcoverts of females/winter/juveniles birds are usually framed by the continuation of the strong supercilium. Some Yellow Wagtails are very similar to Citrine, and call and tail length should be considered as well (tail longer in Citrine).

Sound:

Contact call resembles Yellow Wagtail, but is harsher with a more buzzing quality, and of shorter duration. The pitch is more constant, lacking the rise and fall of Yellow Wagtail. The song is a loose repetition of phrases, comprised of disyllabic or monosyllabic contact calls.

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

CC

Sounds:Recorded by Jelmer Poelstra,http://www.xeno-canto.org ,CC license

Appearance:

Highly variable with many subspecies in different regions. Upperparts mainly grey and greenish, underparts yellow. Tail quite short compared to other wagtails, and the whole bird in profile is not unlike a pipit. Smallest wagtail in the region. Some birds are very pale below, head markings are very variable, depending on subspecies. Hybrids are not uncommon. Differs from Grey Wagtail in dark legs, only pale yellow vent and narrow wing-bars. Juvenile White Wagtails and Yellow Wagtails can be confused, but White Wagtail is greyer, with big grey breast patch (Yellow Wagtail may show narrow breast band). Closest congener is Citrine Wagtail, which lacks dark lore, has broad wing-bars and grey back.

Sound:

Contact call characteristic and widely used; a sharp, drawn out "pseeeoo" with an accented ending falling in pitch. Song primitive and less striking. A variable phrase with two or three notes resembling the contact call in timbre. Beware differences in calls and songs between different subspecies.

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