Nepal Cupwing

The Nepal cupwing (Pnoepyga immaculata), also known as the Nepal wren-babbler or immaculate cupwing, is a small species of passerine bird in the family Pnoepygidae. It is native to Uttarakhand, Himachal Pradesh, Tibet, and Nepal. It is found in dense montane forest in the Himalayas.

The Nepal cupwing is small, measuring 8.5cm—10cm in length, and is brownish-olive in colouration. It has dark scaling on the upperparts and paler scaling on the underparts, a scaly breast with brown central feathers, pale edging on the flight feathers, and a very short tail. External morphology is very similar to the other species, to a degree where identification within the field relies upon vocalizations. The song is distinctive, being higher pitched than the other species in the genus and consisting of a steady series of thin, short, rapid, modulated whistles that descend in pitch.