Pterorhinus caerulatus
The Grey-sided Laughingthrush (Pterorhinus caerulatus) is a striking medium-sized babbler, typically measuring 24-27 cm in length and weighing around 60-80 grams. Its most distinctive features include olive-brown upperparts and crown, contrasting sharply with prominent grey flanks that give the species its common name. A bold black mask across the lores and eyes, often bordered by a bright white supercilium, enhances its facial expression, while the belly is usually whitish. There is no signi...
This species primarily inhabits subtropical and tropical moist montane broadleaf evergreen forests, preferring dense undergrowth, bamboo thickets, and secondary growth from 900 to 3000 meters in elevation.
Their diet consists mainly of insects (beetles, ants, caterpillars), other small invertebrates, and a variety of berries and seeds, foraging primarily by gleaning and probing on the forest floor.
Grey-sided Laughingthrushes are highly social, diurnal birds often observed foraging in noisy groups of 6-10 individuals, sometimes joining mixed-species flocks. They spend much of their time on or near the ground, meticulously sifting through leaf litter and probing crevices for invertebrates wi...
The Grey-sided Laughingthrush boasts a wide distribution across the Himalayas and Southeast Asia, primarily as a resident species with no significant migratory movements. Its breeding and year-round range extends from Nepal, Bhutan, and the northeastern states of India (such as Arunachal Pradesh ...
Least Concern
- The 'laughing' in their name comes from their distinctive, often raucous and chattering vocalizations, which are far from a typical songbird's melody. - They are highly social, often foraging in boisterous family groups or small flocks of up to a dozen individuals, moving conspicuously through ...