Green-tailed Goldenthroat
Polytmus theresiae
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关于
A medium-sized hummingbird (10-11 cm) found in humid lowland forests and edges from the Guianas through Amazonia to Bolivia and Brazil. Green plumage with a golden-green throat and greenish tail. Nectarivore of forest edges and clearings.
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| 翼展 | 11.3 cm | 4.4 in |
| 体重 | 3.575 g | 0.13 oz |
识别
羽毛
White-chinned Sapphire: males with glittering violet gorget and white chin; metallic green above; females with spotted white throat
Habitat & Range
分布范围
Found in open savanna and forest edges of the Guianas and Amazonian Venezuela and Brazil. Sea level to 600 m.
Diet & Feeding
Nectarivore of open wetland margins and savanna; forages at diverse flower types. Takes tiny flies and gnats near water.
保护状况
行为与繁殖
筑巢
Nest type: CP. Incubation: 14 days. Fledging: 20-28 days.
产卵数
2
声音
鸣唱
Rough, grating buzz with coarse texture; sustained low-pitched trill with vibrating quality audible over some distance.
分类学
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| 目 | Caprimulgiformes (Nightjars & Swifts) |
| 科 | Trochilidae (Hummingbirds) |
| Genus | Polytmus |
| 物种 | Polytmus theresiae |
Distribution
Green-tailed Goldenthroat has been recorded in 4 countries.
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External Databases
常见问题
What does the Green-tailed Goldenthroat eat?
Where does the Green-tailed Goldenthroat live?
Is the Green-tailed Goldenthroat endangered?
How does the Green-tailed Goldenthroat nest?
What does the Green-tailed Goldenthroat sound like?
How big is the Green-tailed Goldenthroat?
What order and family does the Green-tailed Goldenthroat belong to?
Similar Birds
Other species in the Trochilidae family