Tachyspiza butleri
The Nicobar Sparrowhawk (Tachyspiza butleri) is a small, compact accipiter, endemic to the Nicobar Islands of India. Adults are characterized by striking slate-grey upperparts contrasting with rich rufous underparts, complemented by bright yellow legs and cere. Measuring 28-34 cm in length with a wingspan of 50-60 cm, females are noticeably larger than males, displaying significant sexual dimorphism. Distinctive field marks include its short, rounded wings, relatively long tail with faint whi...
This elusive raptor inhabits dense tropical and subtropical moist broadleaf forests across the Nicobar Islands, preferring well-wooded areas from sea level up to approximately 600 meters elevation.
The Nicobar Sparrowhawk primarily preys on small birds, lizards, and large insects, occasionally taking small mammals, which it captures through swift, agile pursuit from a hidden perch.
The Nicobar Sparrowhawk is a diurnal raptor, typically observed perching silently and inconspicuously within the dense forest canopy, waiting for unsuspecting prey. Its foraging strategy epitomizes the "accipiter" style: a sudden, explosive burst of speed and agile pursuit through thick vegetatio...
The Nicobar Sparrowhawk is strictly endemic to the Nicobar Islands, an archipelago in the eastern Indian Ocean. Its distribution encompasses several of the larger islands, including Great Nicobar, Little Nicobar, Katchal, Camorta, and Nancowry, with potential presence on other smaller, less-surve...
Data Deficient
- The Nicobar Sparrowhawk is strictly endemic, found only on the Nicobar Islands in India. - It was recently reclassified from the genus *Accipiter* to *Tachyspiza*, reflecting new genetic insights into its evolutionary lineage. - Females of this species are considerably larger and heavier than m...