Bird Fact Friday — The Owls of Chile

Adapted from pages 142-143 of Birds of Chile:

The Magellanic (Lesser) Horned Owl is a very large owl with barred underparts; there are no similar species to it in Chile. They are widespread and common throughout virtually all of Chile, from the Patagonian steppe to city parks. They are mainly nocturnal, but in Patagonia can be seen in daytime, as on roadside fence posts. Their songs are two deep hoots, followed by, or run into, a quavering purr (hoo-hoo’urr-rr-rr). But, at a distance, only the hoo-hoo is audible. 

Meanwhile, the Rufous-legged Owl is mainly found in central or southern Chile, typically seen in old growth forests. They hunt at clearings and edges from low to mid-level perches, making roots and calls mainly at upper-to-mid levels. Its song is a varied series of pulsating barks run into low hoots, intensifying and then fading abruptly. These calls have a slightly maniacal quality; they’re a short series of resonant hoots (wuh-wuh wuh-wuh) followed by a rasping shriek. They are distinctive due to their rounded head, dark eyes, and voice.

A perched Magellanic Horned Owl.

The Peruvian (Pacific) Pygmy-Owl is the only pygmy-owl in northern Chile. These owls live on oasis valleys and farmland, in villages, and usually with some taller trees. They hunt from perches, low to high, including roadside wires, but are often mobbed noisily by smaller birds. They fly fast and are slightly undulating. Their song is a rapid tooting noise, almost too fast to whistle, with 10 notes/1.6-2.2 seconds (huihuihui). Their call is a high, chipping twitter. Their plumage is gray to brown overall.

Finally, the Austral Pygmy-Owl is native to central and southern Chile, commonly seen in the Tierra del Fuego, but some withdraw to the north and downslope in winter. These birds live in the woodland and forest, but can be seen in town parks, farmland, and semi-open country (at least in winter). Behaviorally, they are very similar to the Peruvian Pygmy-Owl. Their songs are fairly rapid, ringing toots, easily whistled at 10 notes/2.4-2.8 seconds, often with occasional changes in pitch and tempo (whih’whih’whih…). Their calls are high, chipping twitters. Their plumage is typically brown to rusty brown. 

To see photos of all these owls, head to our Instagram.

Birds of Chile
A Photo Guide
By Steve N. G. Howell & Fabrice Schmitt

This is the first modern-style photographic field guide to the birds of Chile, an increasingly popular destination with birders and naturalists. Compact and easy to carry, pack, and use, Birds of Chile is ideal for curious naturalists and experienced birders alike, providing everything anyone needs to identify the birds they see. Clear photographs and brief, facing-page species accounts highlight what to look for and how to quickly identify species. The photos include both close-ups and birds-in-habitat images to further aid real-life identification. An introduction and maps provide an overview of Chile’s geographic regions and their distinctive birdlife. Birds of Chile is also a great resource for birding in nearby countries, especially Argentina, Bolivia, and Peru.

  • The first field-friendly photographic guide to the birds of Chile
  • More than 1,000 real-life photos and brief, facing-page text make bird identification easy
  • Overview and maps describe the distinct bird regions of Chile
  • Perfect for curious naturalists and experienced birders alike
  • Compact and easy to carry and pack
  • Also a great resource for birding in Argentina, Bolivia, and Peru


This post is part of a series, explore additional posts here<< Bird Fact Friday — FlamingosBird Fact Friday — Hummingbirds >>