Wallace's Owlet-nightjar
Aegotheles wallacii
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Giới Thiệu
A medium-sized owlet-nightjar (23-25 cm) found in lowland forests of New Guinea and the Aru Islands. Dark brown plumage with barred underparts. Nocturnal insectivore of dense forest undergrowth. Named after Alfred Russel Wallace. Poorly studied in the wild.
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| Chiều Dài Sải Cánh | 23,8 cm | 9.4 in |
| Khối Lượng | 49,9 g | 1.76 oz |
Nhận Dạng
Bộ Lông
Grey-brown upperparts with dark brown barring and pale buff freckling; underparts pale buff barred brown; facial disc with dark border; Papuan species showing typical owlet-nightjar coloration with moderately contrasting barring.
Habitat & Range
Phạm Vi Địa Lý
Found in New Guinea and the Aru Islands in lowland and hill forest up to 1,200 m. Resident in primary and secondary tropical forest.
Diet & Feeding
Crepuscular insectivore feeding on large beetles and moths; hunts with combined aerial sallies and surface gleaning.
Tình Trạng Bảo Tồn
Âm Thanh
Tiếng Hót
Soft churring trill; 'churr' from New Guinea lowland forest; moderate pitch; calls at night from hollow tree roost sites; alarm a rapid staccato chatter
Phân Loại Học
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Bộ | Caprimulgiformes (Nightjars & Swifts) |
| Họ | Aegothelidae |
| Genus | Aegotheles |
| Loài | Aegotheles wallacii |
Distribution
Wallace's Owlet-nightjar has been recorded in 1 countries.
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External Databases
Câu Hỏi Thường Gặp
What does the Wallace's Owlet-nightjar eat?
Where does the Wallace's Owlet-nightjar live?
Is the Wallace's Owlet-nightjar endangered?
What does the Wallace's Owlet-nightjar sound like?
How big is the Wallace's Owlet-nightjar?
What order and family does the Wallace's Owlet-nightjar belong to?
Similar Birds
Other species in the Aegothelidae family