Tarabilla Gris vs Collalba Gris

The Grey Bushchat and Northern Wheatear can be distinguished by their tail patterns and overall coloration. The Grey Bushchat typically has a more uniform grey appearance, while the Northern Wheatear displays a distinctive white rump and tail with a black 'T' pattern, especially noticeable in flight.

Look for the Northern Wheatear's white rump and black 'T' tail pattern, especially in flight. The Grey Bushchat will appear more uniformly grey without these contrasting tail markings.

Grey Bushchat is generally uniform grey, whereas the Northern Wheatear has a white rump and tail with a black 'T' pattern. This tail pattern is a key distinguishing feature.