Megascops hoyi
The Yungas Screech Owl (Megascops hoyi) is a diminutive yet striking raptor, typically measuring 23-24 cm (9-9.5 inches) in length with a weight ranging from 130-150g. Its plumage generally features a cryptic gray-brown morph, though a rarer rufous morph can also be observed, characterized by intricate vermiculations and prominent dark streaking on its underparts. Distinctive identification marks include its bright yellow eyes, a well-defined pale facial disc bordered by darker feathers, and ...
This owl primarily inhabits subtropical and temperate montane humid forests, specifically the cloud forests known as Yungas, often frequenting areas near ravines or watercourses. It thrives at elevations typically ranging from 1,000 to 2,800 meters (3,300-9,200 feet).
The diet of the Yungas Screech Owl predominantly consists of large insects such as moths, beetles, grasshoppers, and crickets, supplemented by other invertebrates. It also preys on small vertebrates including mice, small birds, frogs, and lizards, primarily ambushing prey from a perch.
A strictly nocturnal hunter, the Yungas Screech Owl spends its days roosting solitarily or in pairs within dense foliage or tree cavities, relying on its cryptic plumage for camouflage. It employs a classic sit-and-wait foraging strategy, perching motionlessly and swooping down to snatch unsuspec...
The Yungas Screech Owl is endemic to the humid montane forests of the central Andes, specifically the ecoregion known as the Yungas, in south-central Bolivia and northwestern Argentina. Its breeding and year-round range extends from the departments of Santa Cruz, Chuquisaca, and Tarija in Bolivia...
Least Concern
- The Yungas Screech Owl's primary song is often described as resembling the rapid trill of a frog, making it a unique auditory signature in its montane forest habitat. - Despite its 'Least Concern' status, this species is considered a habitat specialist, relying heavily on the integrity of the t...