Wheatear (Oenanthe oenanthe)
Treecreeper (Certhia familiaris)
Epitome of wheatears. Male with grey back, white supercilium, black mask and dark wings. Females have less contrast, are more brownish than grey, the supercilium is fainter and the black mask is missing. Rump white and tail white with black "T" in all plumages. The black in the middle tail-feathers is always at least as long as the width of the black terminal tail-band. Pale individuals can be mistaken for Isabelline Wheatear, but note that the supercilium is buff between eye and base of bill.
Sound:Contact and alarm call a high pitched, sharp "weet", followed by a hard "check", like hitting two rocks together. The "weet" sound is much sharper than the similar sound in Whinchat and Stonechat. Wheater usually repeats the "weet" sound more frequently than the "check" sound. The "check" of Stonechat is less pure and more gritty. The Wheatear song consists of short phrases with marked pauses. Each phrase is often introduced by the "weet" sound, then followed by hastened, creaking, rattling and warbling sounds of 1-2 seconds duration. The "check" sound is also often included in the song.
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
CCUnmistakable, except in areas where it coexists with Short-toed Treecreeper. Differs from said species in pure white flanks (sub-species macrodactyla has faintly buff flanks but not as marked as in Short-toed), shorter and only moderately curved bill, hind-claw as long as hind-toe and "notched" wing-bar (uneven "steps"). Tips of primaries with buffish/white tips/fringes extending along inner web. Mostly distinguished from Short-toed by call, and identification exclusively by plumage characters difficult in areas where both species occur.
Sound:Contact call a drawn, high-pitched "tzreeee". Similar to Goldcrest in timbre, but of longer duration with a vibrating and slightly rolling tone. Generally repeated in evenly paced, slow series (unlike Goldcrest). Song a short, continuous three-part phrase. Each phrase starts with a few contact call-like notes followed by a Willow Warbler-like descending part, which then jumps to a few descending high notes to form a marked conclusion. Note that "mixed singers" are not uncommon in areas where both species of treecreepers occur.
Song:
Distribution:
Xeno-canto: map
Ecology:Birdlife ecology
Links:
Observation.org Latest observations
Image search Flickr NB! May give other species
CC