
Photo: Robert tdc · CC BY-SA 4.0 (May be cropped or resized)
Turdus obscurus
Habitat
Nests in trees in a neat nest
Clutch size
4–6 eggs
The eyebrowed thrush nests in trees, laying four to six eggs in a neat nest (Wikipedia, general species account).
That single sentence is all the source read for the Bhutan guide gives. No plumage, size, range, habitat or diet information was found, so none is stated, and its occurrence in Bhutan is flagged for checking.