
Photo: (c) Rejoice Gassah, some rights reserved (CC BY) · CC-BY (May be cropped or resized)
Tesia cyaniventer
Diet
Insects
Habitat
Subtropical or tropical moist montane forest
Range
The Himalayas through southern China and Indochina
The grey-bellied tesia is a warbler of the bush warbler family whose range extends from the Himalayas through southern China and Indochina, in particular the Cardamom and Annamite ranges. Its natural habitat is subtropical or tropical moist montane forest, and it is an insectivore (Wikipedia, general species account).
That short account is the only source read for the Bhutan guide. It does not name Bhutan, and gives no plumage, size or breeding information, so none is stated.