Colorhamphus parvirostris
The Patagonian Tyrant (*Colorhamphus parvirostris*) is a small, distinctive passerine endemic to the temperate regions of southern South America, measuring approximately 12-13 cm in length. Its plumage is characterized by soft olive-green upperparts, a subtly dusky greyish head that contrasts with a pale throat, and dull yellowish underparts, fading to whitish on the lower belly. Key field marks include two inconspicuous whitish wing bars, a faint pale eye-ring, and its most distinguishing fe...
Primarily found in temperate *Nothofagus* forests, their edges, and dense shrublands, often near clearings or riparian zones, typically at elevations from sea level up to 1,800 meters in the Andean foothills.
Primarily insectivorous, feeding on small flying insects such as flies, beetles, and caterpillars, occasionally supplemented by small fruits; foraging occurs through aerial hawking and gleaning from vegetation.
The Patagonian Tyrant is a diurnal, active insectivore, often observed perching quietly and upright, from which it launches swift, acrobatic sallies to snatch insects from the air (aerial hawking) or glean them from foliage and bark. During the breeding season, pairs establish and defend territor...
The Patagonian Tyrant is endemic to the southern cone of South America, primarily occupying the Andean foothills and adjacent lowlands of Chile and Argentina. Its breeding range extends from approximately Nuble Region in Chile and Neuquén Province in Argentina southwards through Patagonia to Tier...
Least Concern
- It is the sole member of the genus *Colorhamphus*, making it a unique evolutionary branch among tyrant flycatchers and a monotypic endemic to Patagonia. - Its scientific name, *parvirostris*, directly translates to "small-billed," accurately describing its most distinctive morphological feature...