A small ground-dwelling owl with an unmistakable appearance, easily recognized by its large yellow eyes, upright posture and alert behavior. Its mottled brown plumage with pale markings provides excellent camouflage in open landscapes. It moves confidently on the ground and performs short, direct flights, often seen standing at the entrance of its burrow and showing rapid head movements.
Geographical distribution: Found from North America to South America, occupying prairies, savannas, steppes, arid zones and human-modified environments. Its range extends from Canada to central Chile and Patagonia in Argentina, with both resident populations and migratory groups in the northernmost portion of its distribution.
Habitat: Prefers open habitats, such as native grasslands, grazing lands, semi-arid regions and roadsides. It is commonly associated with soils suitable for digging or with existing burrows, particularly those created by mammals. It adapts well to rural landscapes as long as open areas for hunting are available.
Diet: Its diet is diverse and dominated by insects, especially grasshoppers and beetles, but it also takes small rodents, reptiles, amphibians and small birds. This varied diet makes it an important natural controller of invertebrate and small vertebrate populations.
Behavior: Exhibits diurnal and crepuscular activity, an uncommon trait among owls. It maintains territorial behaviors and produces short, repetitive calls, often accompanied by body postures that enhance visual communication. It is usually observed in pairs or small family groups, frequently adopting alert postures when disturbed.
Nesting: Nests in underground burrows, which it may dig itself or occupy from other animals. The nest chamber is enlarged to accommodate a clutch of 4–7 eggs, mostly incubated by the female. Both adults defend the nest and supply food, and juveniles remain near the burrow for several weeks after fledging.
Conservation status: Classified globally as “Least Concern”, though some regional populations are affected by habitat loss, pesticide use and declines in burrowing mammals that create suitable nesting sites.
Author of this compilation: EcoRegistros – 08/12/2025