Patagonian Tyrant

Identification

The Peutrén is a small tyrant flycatcher, measuring just 12–13 cm in length. It is a compact bird with a mostly gray head, darker brownish-gray crown, and a distinctive blackish streak behind the eye. The upperparts are olive-brown, while the wings are blackish-brown with striking cinnamon-colored edges on the wing coverts that form two visible wing bars. The tail is blackish-brown. Below, the throat and underparts are grayish with a yellowish wash on the belly, flanks, and undertail coverts. The bird has a black iris, black bill, and black legs. Females sometimes show a darker throat than males. Juveniles differ slightly, with a crown matching the rest of the head, some rufous in the upperparts, and darker underparts with a stronger yellowish wash.

Range & Habitat

This species is endemic to the southern Andes, ranging from north-central Chile's Coquimbo Region and southern Argentina's Neuquén and Río Negro provinces south to Tierra del Fuego. During the breeding season, it almost exclusively inhabits Nothofagus (southern beech) forests. In the non-breeding season, it becomes more flexible, moving into diverse forest types, urban areas, parks, and gardens. Elevation ranges from sea level to 1,800 m during breeding, reaching 2,000 m or occasionally higher at other times.

Behaviour & Diet

The Peutrén is a nearly complete migrant, vacating most of its breeding range for the austral winter. It feeds primarily on insects and other arthropods, supplemented with small fruits such as maytén and leñadura. This flycatcher typically forages singly or in pairs, often joining mixed-species feeding flocks. It captures most prey through aerial sallies from a perch, though it also gleans food from vegetation and the ground. The breeding season spans at least October to February, with cup-shaped nests constructed from straw, dried grass, and plant fibers, often placed in Chusquea bamboo in the understory about 3 m above ground. Clutches contain two to three whitish or cream eggs spotted with red or reddish-brown markings. Both parents feed the nestlings.

Best Time & Places to See It

The Peutrén is uncommon in its breeding range and extremely rare in southern Tierra del Fuego. During winter, it becomes rare in the central and southern portions of its non-breeding range but somewhat more common in its smaller northern winter-only range from southern Los Lagos Region in Chile northward to the Coquimbo Region. Target the austral spring and summer (October to February) in Nothofagus forests of the breeding range, or search in winter in the northern non-breeding range where the species is more accessible. Urban gardens and parks in central Chile may occasionally host wintering birds.

Photography Tips

The Peutrén's small size and preference for dense forest understory present significant challenges for photographers. Focus on its distinctive field marks: the cinnamon wing bars, blackish eye-streak, and olive-brown upperparts are most visible when the bird perches openly. Early morning and late afternoon often provide the best light in forest habitats. Patience is essential—watch for the bird's characteristic feeding behavior of sallying from exposed perches. The bird's frequent vocalizations (a long, descending whistle repeated every few seconds) can help locate individuals in dense vegetation. A telephoto lens of at least 400–500 mm will be necessary to frame this tiny bird adequately from typical viewing distances in forest.