TIERRA DEL FUEGO BIRDING TOURS

Austral Pygmy-Owl

Strigiformes > Strigidae
Glaucidium nana

IUCN Red List category

Least Concern

Good birding season

Spring & Summer

Best time to visit

October to March

Records in Tierra del Fuego

532 observations

137 photos

13 audios

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OVERVIEW

About Austral Pygmy-Owl

The Austral Pygmy-Owl is a small but sturdy owl of southern Argentina and Chile, and the most widespread owl of the austral temperate forests. Brown to gray above with white underparts boldly streaked, bright yellow eyes, and characteristic black “false eye spots” on the nape, it is often detected first by its high-pitched, repetitive tooting call. Although tiny, it is an active and confident predator, frequently hunting in daylight. Unlike many owls, it does not avoid human presence and may occur in forests, woodland edges, scrub, farmland with scattered trees, and even urban parks.

Conservation note

Globally listed as Least Concern, and considered the most abundant owl species in Chile. The population trend appears stable across its broad range.
Although not currently a conservation priority, local threats may include pesticide use in agricultural landscapes and ongoing forest modification.

BIRDS IMAGE GALLERY

Austral Pygmy-Owl

Habitat and distribution

Occurs year-round in southern South America, from central Chile and adjacent western Argentina south to Tierra del Fuego. Strongly associated with temperate forests, especially Nothofagus-dominated systems, but also inhabits forest edges, shrublands, secondary growth, Patagonian scrub-steppe, and semi-open landscapes with scattered trees. It occupies habitats from near sea level in the far south to montane forest environments further north.

Observation tips

  • Listen for the clear, high-pitched tooting whistle, often the first sign of its presence.
  • Active during the day as well as at dusk and night, making it one of the easier owls to observe in daylight.
  • Frequently mobbed by passerines, which can help reveal its location.
  • Scan mid-level perches along forest edges and clearings where it hunts from exposed branches.
  • Look for the distinctive nape “eye spots” when the bird turns away.

Austral Pygmy-Owl

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