Crested Treeswift vs Moustached Treeswift
Hemiprocne coronata 비교 대상 Hemiprocne mystacea
Side-by-Side Comparison
| 속성 | Crested Treeswift | Moustached Treeswift |
|---|---|---|
| 학명 | Hemiprocne coronata | Hemiprocne mystacea |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Hemiprocnidae | Hemiprocnidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 30.4 cm (12.0 in) | 43.3 cm (17.0 in) |
| 체중 | 27.400000000000002 g (0.97 oz) | 70.16666666666667 g (2.48 oz) |
| 식성 | Aerial insectivore making sallying flights from an exposed perch to capture flying insects; returns to … | Sally-hunting aerial insectivore taking flies, beetles, and winged ants from an exposed tree perch; not … |
| 산란 수 | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Crested Treeswift
Loud, shrill 'kik-kik-ki-ki'; sharp metallic screech; calls from high perch in South Asian forest; alarm a rapid screeching series; contact a thin high-pitched whistle
Moustached Treeswift
Loud, screaming 'kreee-kreee'; powerful shrill calls from New Guinea forest edge; largest treeswift; calls from exposed high perch; alarm a rapid piercing scream
Geographic Range & Migration
Crested Treeswift
Found across the Indian subcontinent and Southeast Asia from India east to Indochina. Resident in open deciduous forest and edge up to 1,500 m.
Moustached Treeswift
Found from the Moluccas and New Guinea east through the Bismarcks and Solomons to Micronesia. Resident in forest edge and open areas.
보전 상태
Crested Treeswift
Moustached Treeswift
How to Tell Them Apart
Crested Treeswift
Males grey above with blue-grey gloss; long erectile blue-grey crest; chestnut ear patch; white supercilium; underparts white with grey flanks; females similar but lack chestnut ear patch; elegant arboreal treeswift.
Moustached Treeswift
Large treeswift; dark blackish-grey upperparts with greenish gloss; bold white supercilium and long white postocular stripe forming moustache; chestnut ear coverts in male; white underparts; deeply forked long tail; Australasian …
About These Birds
Crested Treeswift
볏나무칼새(Hemiprocne coronata)는 넓게 펼친 볏과 길고 깊이 포크된 꼬리를 지닌 21–23cm 중형 나무칼새다. 인도·스리랑카에서 인도차이나까지 삼림과 삼림 가장자리에 서식한다.
Moustached Treeswift
수염나무칼새(Hemiprocne mystacea)는 크고 뒤로 젖힌 볏과 수염 같은 흰 줄이 특징인 25–30cm 중형 나무칼새다. 뉴기니와 인접 섬에 서식한다.