Polynesian Swiftlet
Aerodramus leucophaeus
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Giới Thiệu
A small swiftlet (10-11 cm) found across French Polynesia, including the Society, Marquesas, and Austral Islands. Dark grey plumage with whitish underparts. Aerial insectivore. Colonial cave nester. Population fragmented across widely scattered Pacific islands.
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| Chiều Dài Sải Cánh | 23,7 cm | 9.3 in |
| Khối Lượng | 13,4 g | 0.47 oz |
Nhận Dạng
Bộ Lông
Small; dark brown-grey upperparts with minimal gloss; pale grey rump band; underparts whitish-grey; forked tail; East Polynesian endemic from Society Islands; slightly more uniformly dark than some Pacific congeners.
Habitat & Range
Phạm Vi Địa Lý
Found across French Polynesia including the Society Islands, Marquesas, and Tuamotu. Resident in forest and open areas; nests in sea caves.
Diet & Feeding
Aerial insectivore catching tiny flying insects, midges, and airborne spiders in fast low-altitude flight near caves.
Tình Trạng Bảo Tồn
Hành Vi & Sinh Sản
Số Trứng
2
Âm Thanh
Tiếng Hót
High twittering; thin 'chip-chip' over French Polynesian islands; echolocation clicks in cave roosts; light-colored underparts distinguish it visually; calls unremarkable
Phân Loại Học
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Bộ | Caprimulgiformes (Nightjars & Swifts) |
| Họ | Apodidae (Swifts) |
| Genus | Aerodramus |
| Loài | Aerodramus leucophaeus |
Distribution
Polynesian Swiftlet has been recorded in 1 countries.
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External Databases
Câu Hỏi Thường Gặp
What does the Polynesian Swiftlet eat?
Where does the Polynesian Swiftlet live?
Is the Polynesian Swiftlet endangered?
What does the Polynesian Swiftlet sound like?
How big is the Polynesian Swiftlet?
What order and family does the Polynesian Swiftlet belong to?
Similar Birds
Other species in the Apodidae family