Sibia nipalensis
Habitat
Temperate forest and moist montane forest in subtropical or tropical areas
Range
Mainly the Eastern Himalaya: Bhutan, India, Tibet and Nepal
The hoary-throated barwing, Actinodura nipalensis, was described by Brian Houghton Hodgson in 1836 and belongs to the family Leiothrichidae. It was once placed in the genus Sibia. It lives in temperate and moist montane forest in the northern Indian subcontinent, mainly the Eastern Himalaya, including Bhutan, India, Tibet and Nepal (Wikipedia, general species account).
The source gives no size, appearance, diet, behaviour or breeding detail (Wikipedia, general species account).