Puerto Rican Nightjar
Antrostomus noctitherus
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<birdfyi-bird slug="antrostomus-noctitherus"></birdfyi-bird>The Puerto Rican Nightjar (Antrostomus noctitherus) is a bird species in the family Caprimulgidae (nightjars), within the order Caprimulgiformes (nightjars & swifts). Recorded measurements include a wingspan of 26.5 cm and a weight of 36 g. The IUCN Red List classifies it as Vulnerable.
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について
A small Caprimulgidae nightjar (~36 g) endemic to the dry limestone coastal scrub of southwestern Puerto Rico. Cryptically patterned grey-brown. Restricted to a tiny area of suitable habitat; population estimated at a few hundred pairs. Feeds on insects at night. Vulnerable from habitat conversion and introduced predators.
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| 翼開長 | 26.5 cm | 10.4 in |
| 体重 | 35.99 g | 1.27 oz |
識別
羽毛
Small; grey-brown and buff mottled above with dark vermiculations; white gorget in male; pale buff barred underparts; white outer tail spots in male; buff tail in female; critically small range in SW Puerto Rico.
Habitat & Range
分布域
Endemic to Puerto Rico; critically endangered resident of karst limestone scrub and dry forest in the southwestern part of the island.
Diet & Feeding
Catches large flying insects, especially moths, at night over Puerto Rican dry limestone forest; endangered.
保全状況
行動と繁殖
営巣
Nest type: NO. Incubation: 18-20 days. Fledging: 14 days.
一腹卵数
1-2
鳴き声
さえずり
Sharp 'took' or 'took-WHEEER'; distinctive two-note call; calls from dry coastal forest of Puerto Rico; endangered; calls less frequently than mainland relatives
分類学
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| 目 | Caprimulgiformes (Nightjars & Swifts) |
| 科 | Caprimulgidae (Nightjars) |
| Genus | Antrostomus |
| 種 | Antrostomus noctitherus |
Distribution
Puerto Rican Nightjar has been recorded in 1 countries.
countries highlighted
External Databases
よくある質問
What does the Puerto Rican Nightjar eat?
Where does the Puerto Rican Nightjar live?
Is the Puerto Rican Nightjar endangered?
How does the Puerto Rican Nightjar nest?
What does the Puerto Rican Nightjar sound like?
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What order and family does the Puerto Rican Nightjar belong to?
Similar Birds
Other species in the Caprimulgidae family