
Photo: (c) Jagdish Singh Negi, some rights reserved (CC BY) · CC-BY (May be cropped or resized)
Zoothera monticola
Habitat
Subtropical or tropical moist montane forests
Range
The Himalayas to Myanmar and Vietnam
The long-billed thrush is a member of the thrush family found from the Himalayas to Myanmar and Vietnam. Its natural habitat is subtropical or tropical 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.