Common Poorwill
Phalaenoptilus nuttallii
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<birdfyi-bird slug="phalaenoptilus-nuttallii"></birdfyi-bird>เกี่ยวกับเรา
A small Caprimulgidae nightjar (~46 g) of arid shrubland and rocky desert from southwestern Canada to central Mexico. The only bird known to enter true torpor for extended periods (weeks) as a winter survival strategy. Cryptic grey-brown plumage. Feeds on moths and beetles at night. Least Concern.
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| กว้างปีก | 28.8 cm | 11.3 in |
| น้ำหนัก | 46.45 g | 1.64 oz |
การยืนยันชนิดพันธุ์
ขนนก
Grey-brown and buff mottled with dark vermiculations; white throat patch bordered by dark collar; pale buff and dark barred underparts; white tips on outer tail feathers; no white wing patches; rounded wings.
Habitat & Range
อาณาเขตทางภูมิศาสตร์
Resident of arid scrub, sagebrush, and chaparral in western North America from British Columbia south to central Mexico; only hibernating bird.
Diet & Feeding
Catches moths, beetles, and flying insects on short sallies near ground; only bird known to enter true torpor in winter.
สถานะการอนุรักษ์
พฤติกรรมและการผสมพันธุ์
การทำรัง
Nest type: NO. Incubation: 20-21 days. Fledging: 20-23 days.
จำนวนไข่
2
เสียง
เสียงร้อง
Clear, whistled 'poor-WILL' with burry quality; sometimes 'poor-will-ip'; carries well across desert scrub; may call thousands of times in a night; males very persistent
อนุกรมวิทยา
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| อันดับ | Caprimulgiformes (Nightjars & Swifts) |
| วงศ์ตระกูล | Caprimulgidae (Nightjars) |
| Genus | Phalaenoptilus |
| ชนิดพันธุ์ | Phalaenoptilus nuttallii |
Distribution
Common Poorwill has been recorded in 1 countries.
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External Databases
คำถามที่พบบ่อย
What does the Common Poorwill eat?
Where does the Common Poorwill live?
Is the Common Poorwill endangered?
How does the Common Poorwill nest?
What does the Common Poorwill sound like?
How big is the Common Poorwill?
What order and family does the Common Poorwill belong to?
Similar Birds
Other species in the Caprimulgidae family