Perisoreus internigrans
The Sichuan Jay (Perisoreus internigrans) is a medium-sized, elusive corvid characterized by its uniformly dark, sooty-black plumage, distinguishing it from its paler congeners. Measuring about 29-31 cm in length with a relatively long tail (11-13 cm) and a robust, slightly hooked bill, it presents a striking, almost monochromatic appearance in the dense high-altitude forests it inhabits. Its deep, muted coloration with subtle slate-gray tones, particularly on the underparts and wings, serves...
Found primarily in dense subalpine coniferous and mixed forests, often near the treeline, at elevations typically ranging from 2,500 to 4,700 meters. It favors areas with thick undergrowth and mature trees.
Omnivorous, feeding primarily on insects (especially beetles and caterpillars), spiders, conifer seeds, nuts, berries, and occasionally small vertebrates or carrion. Forages mainly by gleaning from trees and shrubs.
Sichuan Jays are generally observed singly or in small, cohesive family groups, often described as shy and elusive, moving quietly and stealthily through the dense canopy. They are diurnal, spending their days foraging for food, often gleaning insects and seeds from bark, branches, and leaf litte...
The Sichuan Jay is endemic to a highly restricted and fragmented range within the mountains of southwestern China, primarily along the eastern edge of the Tibetan Plateau. Its known distribution encompasses specific areas within the provinces of Sichuan, Gansu, southern Qinghai, southeastern Tibe...
Vulnerable
- The Sichuan Jay is the darkest of the three Perisoreus species, a stark contrast to its paler relatives, the Siberian and Gray Jays. - It is endemic to a highly restricted, high-altitude range within southwestern China, making it one of the most geographically limited corvids globally. - Despit...