description White-sided hillstar Overview
The white-sided hillstar (*Oreotrochilus leucopleurus*) is a species of hummingbird belonging to the tribe Lampornithini. It is native to the high-altitude Andean regions of Argentina, Bolivia, and Chile, where it inhabits rocky slopes and scrublands. The bird is characterized by the distinctive white patches on its flanks and a dark, forked tail. Often found in extreme environments for hummingbirds, it is adapted to cold temperatures and feeds on the nectar of high-altitude flowering plants, particularly during the early morning hours.
help White-sided hillstar FAQ
What is the scientific name of the white-sided hillstar?
The white-sided hillstar is scientifically known as Oreotrochilus leucopleurus. It is a high-altitude hummingbird of the Andes.
Which countries are home to the white-sided hillstar?
Its native range includes Argentina, Bolivia, and Chile. It is associated with high-altitude Andean regions rather than lowland tropical forest.
Why is it called the white-sided hillstar?
The name refers to its conspicuous white plumage along the sides and its hillstar habitat in rocky mountain country. Oreotrochilus leucopleurus is adapted to Andean slopes and scrublands.
Does the white-sided hillstar live in lowland habitats?
It is primarily a high-altitude Andean species found on rocky slopes and scrublands. Its range across Argentina, Bolivia, and Chile distinguishes it from hummingbirds that occupy lowland forests.
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