Spotted Nightjar
Eurostopodus argus
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について
オーストラリア本土のスピニフェックス草原に生息するヨタカで、体重103g。
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| 翼開長 | 42.7 cm | 16.8 in |
| 体重 | 102.5 g | 3.62 oz |
識別
羽毛
Cryptically mottled grey-brown, rufous, and black with intricate vermiculations; distinctive large white spots on wing coverts; white throat patch; no white in wings or tail. Sexes similar with slight pattern differences.
Habitat & Range
分布域
Resident and partial migrant of open woodland, grassland, and scrub across mainland Australia and migrating to New Guinea and Indonesia in winter.
Diet & Feeding
Aerial insectivore; hawks large moths, beetles, and flying insects at dusk and dawn over Australian scrubland.
保全状況
行動と繁殖
営巣
Nest type: NO. Incubation: 29-33 days. Fledging: 30 days.
一腹卵数
1
鳴き声
さえずり
Loud churring 'good-lord-deliver-us' repeated at dusk; melodic bubbling quality; also emits hollow 'cow-cow-cow' series and soft frog-like croaking
分類学
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| 目 | Caprimulgiformes (Nightjars & Swifts) |
| 科 | Caprimulgidae (Nightjars) |
| Genus | Eurostopodus |
| 種 | Eurostopodus argus |
Distribution
Spotted Nightjar has been recorded in 1 countries.
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External Databases
よくある質問
What does the Spotted Nightjar eat?
Where does the Spotted Nightjar live?
Is the Spotted Nightjar endangered?
How does the Spotted Nightjar nest?
What does the Spotted Nightjar sound like?
How big is the Spotted Nightjar?
What order and family does the Spotted Nightjar belong to?
Similar Birds
Other species in the Caprimulgidae family