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Common Poorwill

Phalaenoptilus nuttallii

Least Concern
Chiều Dài Sải Cánh
28,8 cm
Khối Lượng
46,45 g
Họ
Caprimulgidae
Bộ
Caprimulgiformes

Giới Thiệu

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
Chiều Dài Sải Cánh 28,8 cm 11.3 in
Khối Lượng 46,45 g 1.64 oz

Nhận Dạng

Bộ Lông

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

Phạm Vi Địa Lý

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.

Tình Trạng Bảo Tồn

Least Concern
IUCN Red List

Hành Vi & Sinh Sản

Làm Tổ

Nest type: NO. Incubation: 20-21 days. Fledging: 20-23 days.

Số Trứng

2

Âm Thanh

Tiếng Hót

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

Phân Loại Học

Kingdom Animalia
Phylum Chordata
Class Aves
Bộ Caprimulgiformes (Nightjars & Swifts)
Họ Caprimulgidae (Nightjars)
Genus Phalaenoptilus
Loài Phalaenoptilus nuttallii

Distribution

Common Poorwill has been recorded in 1 countries.

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Hiện Diện Not recorded
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countries highlighted

External Databases

Câu Hỏi Thường Gặp

What does the Common Poorwill eat?
Catches moths, beetles, and flying insects on short sallies near ground; only bird known to enter true torpor in winter.
Where does the Common Poorwill live?
Resident of arid scrub, sagebrush, and chaparral in western North America from British Columbia south to central Mexico; only hibernating bird.
Is the Common Poorwill endangered?
The Common Poorwill has a conservation status of Least Concern.
How does the Common Poorwill nest?
Nest type: NO. Incubation: 20-21 days. Fledging: 20-23 days.
What does the Common Poorwill sound like?
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
How big is the Common Poorwill?
The Common Poorwill has a wingspan of 28.8 cm, weight of 46.45 g.
What order and family does the Common Poorwill belong to?
The Common Poorwill (Phalaenoptilus nuttallii) belongs to the order Caprimulgiformes and the family Caprimulgidae.

Similar Birds

Other species in the Caprimulgidae family

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