Calliope obscura
The Blackthroat (Calliope obscura) is an exceptionally rare and enigmatic passerine, often referred to as a 'ghost bird' due to its extreme elusiveness. Males are strikingly dimorphic, boasting a distinct black throat, dark grey upperparts, a clean white belly, and vibrant rufous-red flanks, contrasting with a pale supercilium. Females, in contrast, are much duller, characterized by olive-brown upperparts, a pale buff throat, and a whitish belly, lacking the male's striking patterns. Measurin...
This species primarily inhabits dense, high-altitude montane forests, often in bamboo or rhododendron thickets, during the breeding season. In winter, it moves to lower elevation subtropical evergreen or moist deciduous forests, favoring dense undergrowth.
The Blackthroat's diet consists primarily of small insects and other invertebrates, such as beetles, ants, caterpillars, and spiders. It forages by gleaning from dense foliage, branches, and leaf litter on the forest floor.
Blackthroats are highly secretive and diurnal, typically foraging low to the ground within dense vegetation, making them incredibly difficult to observe. They are insectivorous, primarily gleaning invertebrates from foliage and leaf litter. During the breeding season, males are territorial, estab...
The Blackthroat has a remarkably restricted and disjunct breeding range, primarily found in a few isolated mountain ranges of central China, specifically in Sichuan, southern Shaanxi, and southeastern Gansu provinces. These breeding areas are typically at elevations between 2,400 to 3,600 meters....
Vulnerable
- The Blackthroat was long considered one of the world's most enigmatic 'ghost birds,' known from only a handful of specimens for over a century after its description in 1891. - It was 'rediscovered' in 1986 in China and more consistently observed and studied starting in the early 2000s, igniting...