Ninox hypogramma
The Halmahera Boobook (Ninox hypogramma) is a captivating medium-sized owl endemic to the remote island of Halmahera and its immediate satellites in the Northern Moluccas, Indonesia. Averaging 25-30 cm in length and weighing around 170-240 grams, this nocturnal raptor is characterized by its dark brown upperparts, often mottled with rufous, and rich rufous-chestnut underparts prominently streaked with dark brown. A distinctive white throat patch is frequently visible, contrasting with its rel...
This boobook inhabits lowland and hill forests, including primary and secondary growth, from sea level up to approximately 1000-1200 meters elevation. It can occasionally be found in disturbed woodlands and near human settlements.
The Halmahera Boobook primarily feeds on large insects such as beetles and moths, supplementing its diet with small vertebrates including rodents, lizards, and small birds, captured by sallying from a perch.
As a strictly nocturnal raptor, the Halmahera Boobook spends its days roosting quietly and camouflaged in dense forest foliage, emerging only at dusk to begin its nightly hunt. Its primary foraging strategy involves perching patiently on a favored branch, scanning the surroundings before sallying...
The Halmahera Boobook is strictly endemic to the Northern Moluccas, an island group within Wallacea, Indonesia. Its primary distribution centers on the large island of Halmahera, but it also occurs on several adjacent smaller islands including Bacan, Morotai, Obi, and Ternate. This species is a n...
Least Concern
- The Halmahera Boobook is an island endemic, found only on Halmahera and a few surrounding smaller islands in Indonesia. - Its distinctive "hoo-hoo-hoo" call is a key identifier and helps distinguish it from other nocturnal forest sounds, sometimes described as a 'laughing' call. - Despite its r...