Andean Hillstar
Oreotrochilus estella
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<birdfyi-bird slug="oreotrochilus-estella"></birdfyi-bird>The Andean Hillstar (Oreotrochilus estella) is a bird species in the family Trochilidae (hummingbirds), within the order Caprimulgiformes (nightjars & swifts). Recorded measurements include a wingspan of 14.4 cm and a weight of 8.3 g. The IUCN Red List classifies it as Least Concern.
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关于
A medium-sized hummingbird (12-14 cm) found in the high Andes from Peru to Argentina and Chile at 3,500-5,000 m. Green plumage with a white breast. One of the highest-living hummingbird species, entering torpor at night to survive freezing temperatures. Nectarivore of Chuquiraga and cacti.
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| 翼展 | 14.4 cm | 5.7 in |
| 体重 | 8.299999999999999 g | 0.29 oz |
Habitat & Range
分布范围
Widespread in Andean puna of southern Peru, Bolivia, and northwestern Argentina at 3,000–5,000 m. Resident.
Diet & Feeding
Nectarivore of high-altitude puna and páramo; specializes in Chuquiraga and Puya flowers. Catches small insects near blooms.
保护状况
行为与繁殖
筑巢
Nest type: CP. Incubation: 20 days.
产卵数
2
声音
鸣唱
High, wavering trill with trembling quality; rapid series of notes with slight pitch modulation giving vibrato effect.
分类学
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| 目 | Caprimulgiformes (Nightjars & Swifts) |
| 科 | Trochilidae (Hummingbirds) |
| Genus | Oreotrochilus |
| 物种 | Oreotrochilus estella |
Distribution
Andean Hillstar has been recorded in 2 countries.
countries highlighted
External Databases
常见问题
What does the Andean Hillstar eat?
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Similar Birds
Other species in the Trochilidae family