Red-breasted Parakeet

The red-breasted parakeet is a parrot native to Southeast Asia. It is among the more widespread species of its genus and is the species with the most geographical variation. It is easily identified by the large red patch on its breast (Wikipedia, general species account).

That is all the source read for the Bhutan guide gives. No size, range detail, habitat, diet or breeding information was found, so none is stated. The account places it in Southeast Asia, so its occurrence in Bhutan is flagged for checking.