Tepui Goldenthroat
Polytmus milleri
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<birdfyi-bird slug="polytmus-milleri"></birdfyi-bird>The Tepui Goldenthroat (Polytmus milleri) is a bird species in the family Trochilidae (hummingbirds), within the order Caprimulgiformes (nightjars & swifts). Recorded measurements include a wingspan of 12.8 cm and a weight of 4.8 g. The IUCN Red List classifies it as Least Concern.
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Giới Thiệu
A medium-sized hummingbird (10-11 cm) endemic to the tepui highlands of southern Venezuela and adjacent Guyana. Green plumage with a golden throat. Nectarivore of tepui scrub and forest edges. Restricted to the Pantepui region above 1,000 m. Poorly known.
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| Chiều Dài Sải Cánh | 12,8 cm | 5.0 in |
| Khối Lượng | 4,76 g | 0.17 oz |
Habitat & Range
Phạm Vi Địa Lý
Found on tepui plateaus of Venezuela and adjacent Guyana and Brazil in open highland vegetation. 1,200–2,800 m.
Diet & Feeding
Nectarivore visiting tepui shrub flowers and lowland grasses. Supplements nectar with small arthropods gleaned from vegetation.
Tình Trạng Bảo Tồn
Hành Vi & Sinh Sản
Làm Tổ
Nest type: CP. Incubation: 15-16 days.
Số Trứng
2
Âm Thanh
Tiếng Hót
Pure, bell-like tone with long resonance; single clear note ringing out then slowly fading in open woodland.
Phân Loại Học
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Bộ | Caprimulgiformes (Nightjars & Swifts) |
| Họ | Trochilidae (Hummingbirds) |
| Genus | Polytmus |
| Loài | Polytmus milleri |
Distribution
Tepui Goldenthroat has been recorded in 2 countries.
countries highlighted
External Databases
Câu Hỏi Thường Gặp
What does the Tepui Goldenthroat eat?
Where does the Tepui Goldenthroat live?
Is the Tepui Goldenthroat endangered?
How does the Tepui Goldenthroat nest?
What does the Tepui Goldenthroat sound like?
How big is the Tepui Goldenthroat?
What order and family does the Tepui Goldenthroat belong to?
Similar Birds
Other species in the Trochilidae family