White Wagtail (Motacilla alba)
Tree Sparrow (Passer montanus)
Grey and white wagtail with prominent black markings on head and breast. British Isles subspecies M.a.yarreli (Pied Wagtail) with black back, and M.a.alba (continental) with grey back. Only faint black markings on head in juveniles and in winter plumage, but always shows big dark breast patch. Unmistakable in breeding plumage. Pale individuals of Yellow Wagtail and Citrine Wagtail, differs in lacking large breast patch, and in contact call.
Sound:Contact calls short and sharp. Usually with disyllabic, "bouncing" quality, and with each syllable only accented, not clearly separated from the other (see Grey Wagtail). Song either slow and primitive, consisting of sharp falling notes given by perched birds, or longer fast and energic bursts in excited song-flight.
Song/contact call:
Distribution:
Wikipedia: map (se also Xeno-canto below)
Ecology:Birdlife ecology
Links:
Observation.org Latest observations
Image search Flickr NB! May give other species
CCDiffers from House Sparrow by warm brown crown, white cheeks, white (incomplete) collar and diagnostic, black cheek patch. From Spanish Sparrow by cheek patch, and lack of black breast markings. Brown and streaked rump. The black bib does not expand towards the chest. Head profile rounder and neater than House Sparrow, with slightly smaller bill. Identification by profile alone is possible with practice. Sexes and ages alike.
Sound:Distinct, high-pitched and explosive contact-call; "che-witt" typically given in flight. Second syllable rising rapidly in pitch. Most other sounds similar to House Sparrow, and may be difficult to identify. Chattering sounds are generally harder, and song slightly higher pitched than House Sparrow.
Call and song:
Distribution:
Wikipedia: map (se also Xeno-canto below)
Ecology:Birdlife ecology
Links:
Observation.org Latest observations
Image search Flickr NB! May give other species
CC