Tachyspiza brachyura
The New Britain Sparrowhawk (Tachyspiza brachyura), a diminutive yet fierce raptor, is an endemic treasure of the New Britain island in the Bismarck Archipelago. Measuring 27-34 cm in length, with females notably larger than males, this small accipiter exhibits typical raptor sexual dimorphism. Adults feature striking dark slate-grey upperparts, a short, square-tipped tail, and pristine white underparts, often with fine rufous barring on the flanks and thighs, complemented by bright yellow ey...
Found primarily in dense primary and mature secondary moist lowland and montane forests, inhabiting elevations from sea level up to 1,800 meters.
Feeds primarily on small birds, insects, and lizards, captured with quick, agile strikes within the forest canopy and understory.
The New Britain Sparrowhawk is a notoriously secretive and elusive raptor, typically observed singly, often perched quietly within the forest canopy or darting rapidly through vegetation. It employs a classic accipiter foraging strategy, ambushing unsuspecting prey from a concealed perch or makin...
The New Britain Sparrowhawk is exclusively found on the island of New Britain, which is part of Papua New Guinea's Bismarck Archipelago. Its distribution spans across the island's forested regions, from its eastern to western extremities. There is no known migration, and the species is a year-rou...
Vulnerable
- The New Britain Sparrowhawk is endemic to a single island, New Britain in Papua New Guinea, making it a true island specialist. - It was recently reclassified from the widespread genus *Accipiter* to *Tachyspiza*, a change based on genetic evidence highlighting its unique evolutionary path. - D...