Tachyspiza trinotata
The Spot-tailed Sparrowhawk (Tachyspiza trinotata) is a captivating small to medium-sized raptor endemic to the Indonesian island of Sulawesi and its satellite islands. Measuring 26-31 cm in length with a wingspan of approximately 50-60 cm, it exhibits typical raptor sexual dimorphism, with females notably larger than males. Adults display slate-grey upperparts contrasting with pristine white underparts, beautifully accented by rufous barring on the flanks and thighs. Its most distinctive fie...
This specialized raptor inhabits primary and mature secondary lowland forests, forest edges, and occasionally plantations, typically found from sea level up to around 1600 meters in elevation.
Its diet primarily consists of small birds and lizards, supplemented by large insects such as cicadas, and occasionally small mammals, captured through ambush from a perch or rapid aerial pursuit.
A diurnal hunter, the Spot-tailed Sparrowhawk is often observed perching silently and secretively within the dense forest canopy, waiting for an opportune moment to ambush prey. Its foraging strategy relies on swift, agile flight through cluttered vegetation, pouncing on unsuspecting victims from...
The Spot-tailed Sparrowhawk is strictly endemic to the Wallacean region of Indonesia, with its primary distribution centered on the large island of Sulawesi. Its range extends to several adjacent satellite islands, including Buton, Muna, Peleng, and the Sula Islands (e.g., Mangole, Sanana, Taliab...
Least Concern
- The Spot-tailed Sparrowhawk is entirely endemic to Sulawesi and a few small surrounding islands in Indonesia, making it a regional specialty. - Its scientific name, *trinotata*, translates from Latin to 'three-spotted', referring to the distinct white spots found on its tail feathers. - This sp...