White-throated Swift
Aeronautes saxatalis
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소개
북미 칼새 중 독특한 흑백 깃털을 가진 중형 칼새(15~17cm). 서부 북미의 협곡 및 암석 지형에 번식하며, 겨울에는 남쪽으로 이동한다. 공중 식충성이다.
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| 날개 폭 | 28.1 cm | 11.1 in |
| 체중 | 34.03 g | 1.20 oz |
식별
깃털
Black upperparts; bold white throat and white flanks extending to white central underparts; black sides of breast and belly create striking tricoloured pattern; white lateral tail spots; Western North American cliff-nesting swift.
Habitat & Range
분포 지역
Found in western North America from British Columbia south through the Rocky Mountains to Central America. Partially migratory northward.
Diet & Feeding
Aerial insectivore relying entirely on flying insects (midges, gnats, small beetles) and airborne spiders.
보전 상태
행동 및 번식
둥지
Nest type: CP,O. Incubation: 20-27 days. Fledging: 40-46 days.
산란 수
3-6
소리
노래
Sharp, whistled notes alternating with buzzy trills; crisp di-di-dit pattern repeated rhythmically during swift soaring flights.
분류학
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| 목 | Caprimulgiformes (Nightjars & Swifts) |
| 과 | Apodidae (Swifts) |
| Genus | Aeronautes |
| 종 | Aeronautes saxatalis |
Distribution
White-throated Swift has been recorded in 1 countries.
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External Databases
자주 묻는 질문
What does the White-throated Swift eat?
Where does the White-throated Swift live?
Is the White-throated Swift endangered?
How does the White-throated Swift nest?
What does the White-throated Swift sound like?
How big is the White-throated Swift?
What order and family does the White-throated Swift belong to?
Similar Birds
Other species in the Apodidae family