
Photo: (c) Brodie Cass Talbott, some rights reserved (CC BY) · CC-BY (May be cropped or resized)
Gampsorhynchus rufulus
Habitat
Subtropical or tropical moist lowland and moist montane forest
Range
Eastern Himalayas to central Myanmar and south-western China
The white-hooded babbler is a member of the family Pellorneidae found from the eastern Himalayas to central Myanmar and south-western China. Its natural habitats are subtropical or tropical moist lowland forest and moist montane forest (Wikipedia, general species account).
That short account is the only source read for the Bhutan guide. It does not name Bhutan specifically, and gives no plumage, size, diet or breeding information, so none is stated.