Rufous-bellied Nighthawk
Lurocalis rufiventris
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について
A medium Caprimulgidae nighthawk (~105 g) of montane forest edges and humid foothill zones from Colombia to Bolivia. Rufous underparts contrast with dark upperparts; a white throat patch is visible. Hawk-like flight above the forest at dusk and dawn. Seldom recorded; biology little known. Least Concern.
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| 翼開長 | 40.6 cm | 16.0 in |
| 体重 | 104.5 g | 3.69 oz |
識別
羽毛
Dark sooty-brown above with buff and chestnut spotting; distinctive rufous-orange belly contrasting with dark breast; no white wing bar; short rounded tail; rufous tone on underparts unique among nighthawks.
Habitat & Range
分布域
Resident of Andean foothills and montane forest edge from Colombia and Venezuela south through Ecuador and Peru to Bolivia, at 500–2,000 m.
Diet & Feeding
Catches large flying insects in nocturnal aerial pursuit over Andean forest and forest edge.
保全状況
行動と繁殖
一腹卵数
1
鳴き声
さえずり
Deep, hollow 'wok-wok' series; resonant frog-like calls from Andean forest canopy; lower in pitch than Short-tailed Nighthawk; carries across mountain valleys
分類学
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| 目 | Caprimulgiformes (Nightjars & Swifts) |
| 科 | Caprimulgidae (Nightjars) |
| Genus | Lurocalis |
| 種 | Lurocalis rufiventris |
Distribution
Rufous-bellied Nighthawk has been recorded in 4 countries.
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External Databases
よくある質問
What does the Rufous-bellied Nighthawk eat?
Where does the Rufous-bellied Nighthawk live?
Is the Rufous-bellied Nighthawk endangered?
What does the Rufous-bellied Nighthawk sound like?
How big is the Rufous-bellied Nighthawk?
What order and family does the Rufous-bellied Nighthawk belong to?
Similar Birds
Other species in the Caprimulgidae family