The male bird has slate grey crown, nape and upper back while the center of back is black. It has black wings with prominent white patch while female bird is olive-brown in upper parts with tail and rump are rufous, a buffy eye ring and a distinct cream-colored wing patch. The under parts are generally fulvous to ochre-brown in color. Female of this bird is easily separated from females of other species by white wing patch.
Although this species may be a migratory species to Nepal, diverse geological setting of Nepal creates conductive environment to host many different species of lives. Many are listed as endangered ones and others are yet to be identified.