Ketupa coromanda
The Dusky Eagle-Owl, scientific name Ketupa coromanda, is a majestic and secretive nocturnal raptor, one of four species in the genus of fish-owls. Reaching an impressive length of 48-58 cm (19-23 in) and a wingspan of 125-148 cm (49-58 in), it is characterized by its dusky rufous-brown plumage, heavily streaked with dark blackish-brown on the upperparts, contrasting with paler, buffy-white underparts that also bear prominent dark streaking. Its most distinctive field marks include striking y...
Found in riparian forests, dense groves of trees, and plantations, always in close proximity to water bodies such as rivers, lakes, canals, or wetlands. Typically inhabits lowlands to moderate elevations, generally below 1,200 meters.
Feeds predominantly on aquatic prey including fish (especially eels and catfish), frogs, and crabs, supplemented by large insects, small mammals (e.g., rodents, bats), small birds, and reptiles; primarily an opportunistic ambush predator.
Primarily nocturnal, the Dusky Eagle-Owl becomes active around dusk and forages throughout the night, roosting discreetly in dense foliage during the day, often near water. Its foraging strategy involves perching low over water and swooping down to snatch prey, or occasionally wading into shallow...
The Dusky Eagle-Owl is resident across a broad swathe of South and Southeast Asia, with no significant migratory movements. Its primary breeding and year-round range extends from northern India and Nepal, east through Bangladesh and Myanmar, into Thailand, Laos, Cambodia, and Vietnam. Further sou...
Least Concern
- The Dusky Eagle-Owl is one of only four species in the specialized 'fish-owl' genus Ketupa, known for their unique adaptations for hunting aquatic prey. - Unlike most owls, its tarsi (lower legs) are unfeathered, which is believed to be an adaptation for wading in water without getting its plum...