Tepui Goldenthroat
Polytmus milleri
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소개
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 |
|---|---|---|
| 날개 폭 | 12.8 cm | 5.0 in |
| 체중 | 4.76 g | 0.17 oz |
식별
깃털
Rufous-throated Sapphire: males with shining rufous throat; bronze-green back; white pectoral tufts; females green above with rufous throat
Habitat & Range
분포 지역
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.
보전 상태
행동 및 번식
둥지
Nest type: CP. Incubation: 15-16 days.
산란 수
2
소리
노래
Pure, bell-like tone with long resonance; single clear note ringing out then slowly fading in open woodland.
분류학
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| 목 | Caprimulgiformes (Nightjars & Swifts) |
| 과 | Trochilidae (Hummingbirds) |
| Genus | Polytmus |
| 종 | Polytmus milleri |
Distribution
Tepui Goldenthroat has been recorded in 2 countries.
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External Databases
자주 묻는 질문
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