Baikal bullfinch

Subspecies of bird

The Baikal bullfinch, also known as the grey bullfinch, grey-headed bullfinch or great bullfinch, is a small passerine bird in the finch family Fringillidae. It is found in eastern Kazakhstan, Mongolia and adjacent areas of Russia and China. Although sometimes considered a full species, most authorities treat it a subspecies of the Eurasian bullfinch. It migrates altitudinally from its summer breeding range in the Altai Mountains to its winter range in the adjacent foothills and plains.

This keyword could refer to multiple things. Here are some suggestions: