Cacomantis aeruginosus
The Moluccan Brush Cuckoo (Cacomantis aeruginosus) is a cryptic, medium-sized cuckoo endemic to the Moluccas, measuring approximately 21-23 cm (8.3-9.1 inches) in length with a slender build. Its plumage is characterized by a distinctive slate-grey head and upperparts, which sharply contrast with its rufous breast and belly. A prominent, bright yellow or olive-yellow eye-ring is a key field mark, drawing attention to its dark eyes. Juveniles typically display duller, mottled plumage. Taxonomi...
Found in forests, forest edges, secondary growth, and plantations from lowlands up to approximately 1500 meters in elevation.
Primarily insectivorous, feeding largely on caterpillars and other insect larvae, but also consuming various other arthropods.
The Moluccan Brush Cuckoo is primarily diurnal, typically observed singly and often heard more frequently than seen due to its secretive nature, singing from concealed perches within the canopy or understory. Its foraging strategy involves gleaning insects, particularly caterpillars, from foliage...
The Moluccan Brush Cuckoo is endemic to the Moluccas (Maluku Islands) in eastern Indonesia. Its geographic distribution encompasses several major islands within this archipelago, including Halmahera, Bacan, Morotai, Obi, Seram, Buru, Ambon, and Saparua. These populations are generally considered ...
Least Concern
- The Moluccan Brush Cuckoo is a brood parasite, meaning it lays its eggs in the nests of other bird species, offloading all parental duties. - Its melancholic, whistling calls are often the only indication of its presence, as it is notoriously shy and well-camouflaged in dense foliage. - The gen...