Laniellus langbianis
The Grey-crowned Crocias (Laniellus langbianis) is a striking and enigmatic passerine, a jewel of the montane forests of Vietnam. This medium-sized bird, measuring approximately 20-22 cm in length, is instantly recognizable by its eponymous slate-grey crown and nape, contrasting sharply with a broad, dark blackish-brown eye-stripe extending from the lores to behind the eye. Its back and wings exhibit rich rufous-chestnut plumage, while the underparts are a clean white, often with a faint buff...
Found primarily in moist montane evergreen and broadleaf forests, often with dense undergrowth, bamboo, or secondary growth. It inhabits elevations typically ranging from 900 to 1,900 meters above sea level.
Feeds primarily on insects and their larvae, gleaned from leaves, branches, and bark within the forest canopy and mid-story.
The Grey-crowned Crocias is generally observed singly or in pairs, occasionally forming small family groups, and sometimes joining mixed-species foraging flocks, particularly during the non-breeding season. They are active during the day, foraging primarily in the mid-story and sub-canopy layers ...
The Grey-crowned Crocias is endemic to the Annamite Mountains of central and southern Vietnam, with its distribution severely restricted to a few isolated montane forest blocks. Its primary range includes the Lang Biang Plateau, notably around Da Lat in Lam Dong Province, and extends northward in...
Near Threatened
- The Grey-crowned Crocias was only formally described in 1926, making it a relatively recent discovery for ornithologists. - Despite its shrike-like appearance, it is a true babbler, belonging to the family Leiothrichidae, a testament to convergent evolution. - Its entire known global range is r...