Pteruthius rufiventer
The Black-headed Shrike-babbler (Pteruthius rufiventer) is a striking and distinctive passerine belonging to the Vireonidae family, a group known for its characterful forest birds. Measuring approximately 18-19 cm in length with a weight ranging from 24 to 30 grams, this species exhibits marked sexual dimorphism. Males are instantly recognizable by their glossy jet-black head, contrasting rufous belly, and a dark grey back with olive-green wings that feature a prominent white wing-bar. Female...
This species primarily inhabits subtropical and tropical moist montane broadleaf forests and evergreen forests, typically found at elevations ranging from 1,200 to 2,700 meters above sea level.
The diet of the Black-headed Shrike-babbler consists predominantly of insects and their larvae, which it primarily gleans from foliage and branches, occasionally performing short aerial sallies to catch flying prey.
The Black-headed Shrike-babbler is a diurnal and often active inhabitant of the forest canopy and sub-canopy. It is a well-known participant in mixed-species foraging flocks, often acting as a 'nuclear species,' moving deliberately through the foliage while gleaning insects and larvae from leaves...
The Black-headed Shrike-babbler is primarily a resident species, exhibiting only minor altitudinal movements, across a significant portion of montane Southeast Asia and the eastern Himalayas. Its distribution spans from central and eastern Nepal, eastward through Bhutan, the state of Arunachal Pr...
Least Concern
- The Black-headed Shrike-babbler was historically classified among the babblers (Timaliidae) but molecular studies now firmly place it within the Vireonidae family, making it a relative of the American vireos. - Despite its common name, it is more closely related to New World vireos than to true...