Spot-tailed Nightjar
Hydropsalis maculicaudus
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关于
A very small Caprimulgidae nightjar (~32 g) of open cerrado, llanos, and grass savanna in Central America and tropical South America. Named for white spots on the outer tail. Extremely secretive; roosts on the ground. Feeds on tiny insects at dusk and dawn. Less vocal than related species; Least Concern.
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| 翼展 | 25.8 cm | 10.2 in |
| 体重 | 32.125 g | 1.13 oz |
识别
羽毛
Small; brown and buff mottled above; pale buff below with dark barring; white throat in male; distinctive white spots on rounded tail distinguishing it from similar Hydropsalis; buff throat in female.
Habitat & Range
分布范围
Resident of open cerrado, scrub, and forest edge in interior South America from Venezuela and the Guianas south to Bolivia, Brazil, and Paraguay.
Diet & Feeding
Catches flying insects in nocturnal aerial pursuit over Central and South American grassland.
保护状况
行为与繁殖
筑巢
Nest type: NO.
产卵数
1-2
声音
鸣唱
Soft, rhythmic churring; gentle 'trrr-trrr' from humid grassland; calls low from ground; quieter than most nightjars; alarm a subtle 'chek'; small and inconspicuous
分类学
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| 目 | Caprimulgiformes (Nightjars & Swifts) |
| 科 | Caprimulgidae (Nightjars) |
| Genus | Hydropsalis |
| 物种 | Hydropsalis maculicaudus |
Distribution
Spot-tailed Nightjar has been recorded in 4 countries.
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External Databases
常见问题
What does the Spot-tailed Nightjar eat?
Where does the Spot-tailed Nightjar live?
Is the Spot-tailed Nightjar endangered?
How does the Spot-tailed Nightjar nest?
What does the Spot-tailed Nightjar sound like?
How big is the Spot-tailed Nightjar?
What order and family does the Spot-tailed Nightjar belong to?
Similar Birds
Other species in the Caprimulgidae family