Oriolus forsteni
The Grey-collared Oriole (*Oriolus forsteni*), also known as the Ceram Oriole, is a striking medium-sized passerine endemic to Seram Island in Indonesia. Measuring approximately 23-25 cm in length and weighing around 58-67 grams, this species exhibits a captivating plumage. Males are predominantly brilliant yellow across their body, sharply contrasted by black primary feathers. A distinctive greyish-white coloration covers their head, neck, and upper breast, creating the eponymous "collar" ef...
This species is primarily found in montane and submontane rainforests, thriving across elevations ranging from approximately 250 meters up to at least 1400 meters, and potentially higher into cloud forest zones. It shows a strong preference for dense forest canopies.
Its diet primarily consists of various insects, such as caterpillars and beetles, supplemented significantly by a range of forest fruits. Foraging occurs mainly by gleaning from foliage and branches within the forest canopy.
The Grey-collared Oriole is an arboreal species, active during daylight hours, typically observed singly, in pairs, or occasionally joining small family groups. While often solitary, it is known to participate in mixed-species foraging flocks, moving deliberately through the mid-canopy and upper ...
The Grey-collared Oriole is strictly endemic to Seram Island, one of the larger islands in Indonesia's Maluku Province. Its distribution spans across the island's interior, particularly within the central montane regions. This species is a non-migratory resident, occupying its chosen habitats yea...
Least Concern
- The Grey-collared Oriole is entirely endemic to Seram Island in Indonesia, making it a true island specialist. - Its alternative common name, Ceram Oriole, directly references its limited geographic distribution. - Despite its vibrant yellow plumage, its distinct grey head and upper breast act ...