White-tailed Nightjar
Hydropsalis cayennensis
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A small Caprimulgidae nightjar (~36 g) of open grassland, coastal savanna, and dry scrub from Panama through northern South America to Trinidad. Males show conspicuous white outer tail feathers. Roosts on bare ground or low branches by day. Feeds on insects at dusk. Adaptable to lightly degraded habitat; Least Concern.
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| กว้างปีก | 27.3 cm | 10.7 in |
| น้ำหนัก | 35.75 g | 1.26 oz |
การยืนยันชนิดพันธุ์
ขนนก
Male brown and grey mottled; white outer tail feathers diagnostic; white throat; small white wing spots; female has buff outer tail feathers and lacks white wing spots; scrubby savanna habitats.
Habitat & Range
อาณาเขตทางภูมิศาสตร์
Resident of open savanna and forest edge from Costa Rica through Colombia and Venezuela to the Guianas and northern Brazil; also Caribbean islands.
Diet & Feeding
Aerial insectivore; catches moths, beetles, and flying insects at night over South American open and scrubby habitats.
สถานะการอนุรักษ์
พฤติกรรมและการผสมพันธุ์
การทำรัง
Nest type: NO.
จำนวนไข่
2
เสียง
เสียงร้อง
Rapid, whirring trill; 'churrrr' repeated with nasal quality; calls from open savanna and grassland at dusk; alarm a sharp bark; males display low over ground
อนุกรมวิทยา
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| อันดับ | Caprimulgiformes (Nightjars & Swifts) |
| วงศ์ตระกูล | Caprimulgidae (Nightjars) |
| Genus | Hydropsalis |
| ชนิดพันธุ์ | Hydropsalis cayennensis |
Distribution
White-tailed Nightjar has been recorded in 4 countries.
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External Databases
คำถามที่พบบ่อย
What does the White-tailed Nightjar eat?
Where does the White-tailed Nightjar live?
Is the White-tailed Nightjar endangered?
How does the White-tailed Nightjar nest?
What does the White-tailed Nightjar sound like?
How big is the White-tailed Nightjar?
What order and family does the White-tailed Nightjar belong to?
Similar Birds
Other species in the Caprimulgidae family