Niltava grandis
The Large Niltava (*Niltava grandis*) is a striking species of Old World flycatcher, renowned for its vivid sexual dimorphism. Males are an arresting vision of deep indigo-blue and purple, with a brilliant cobalt-blue crown and shoulder patches contrasting sharply with a velvety black face and throat. They measure approximately 18-20 cm in length. Females, while more subdued, possess their own subtle beauty, typically being olive-brown with a blue rump and tail, often sporting a delicate blue...
Found primarily in dense, moist montane evergreen and broadleaf forests. Prefers the understory and mid-story of shaded ravines and valleys, typically at elevations between 900 to 3000 meters.
Primarily insectivorous, feeding on beetles, ants, flies, caterpillars, and other invertebrates. Also supplements its diet with various small berries and fruits, especially during winter months.
The Large Niltava is generally a shy and inconspicuous bird, despite the male's dazzling plumage, often remaining hidden within dense undergrowth. It is diurnal, actively foraging during the day, and typically roosts solitarily or in pairs among dense foliage. Its foraging strategy involves sally...
The Large Niltava boasts a wide distribution across the Himalayas and Southeast Asia, extending from Nepal, Bhutan, and Northeast India eastward through Bangladesh, Myanmar, Thailand, Laos, Vietnam, and Southern China. Its range also stretches south into the Malay Peninsula and the Greater Sundas...
Least Concern
- The scientific name 'grandis' translates to 'large' or 'great', aptly describing its size relative to other niltavas. - Despite the male's incredibly bright plumage, it is surprisingly difficult to spot in the dense forest undergrowth due to its shy and secretive nature. - Females often have a ...