Savanna Nightjar vs Antillean Nighthawk
Caprimulgus affinis 비교 대상 Chordeiles gundlachii
Side-by-Side Comparison
| 속성 | Savanna Nightjar | Antillean Nighthawk |
|---|---|---|
| 학명 | Caprimulgus affinis | Chordeiles gundlachii |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Caprimulgidae | Caprimulgidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 31.9 cm (12.6 in) | 34.2 cm (13.5 in) |
| 체중 | 74.16666666666667 g (2.62 oz) | 56.05 g (1.98 oz) |
| 식성 | Nocturnal aerial feeder on moths, beetles, and flying bugs; forages in open areas near woodland … | Catches flying insects in aerial sallies over Caribbean open country and coastal scrub at dusk. |
| 산란 수 | 1-2 | 1-2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Savanna Nightjar
Loud, churring 'chwerrr'; resonant trill from South and Southeast Asian open habitats; calls from bare ground and burnt areas; very common nocturnal sound
Antillean Nighthawk
Distinctive 'kill-and-dee-dick' or 'killydee'; buzzy nasal call audible overhead; faster and shorter phrasing than Common Nighthawk; Caribbean accent clear
Geographic Range & Migration
Savanna Nightjar
Found in Indonesia and the Philippines on Sulawesi, Mindanao, and adjacent islands. Resident in lowland forest edge and scrub.
Antillean Nighthawk
Breeds in the Caribbean (Bahamas, Cuba, Cayman Islands, Jamaica) and Florida Keys; partially migratory within the Caribbean region.
보전 상태
Savanna Nightjar
Antillean Nighthawk
How to Tell Them Apart
Savanna Nightjar
Pale greyish-brown upperparts with black shaft streaks and buff spotting; whitish supercilium and moustachial stripe; white throat patch; males show large white outer tail patches; widespread across South and Southeast …
Antillean Nighthawk
Brown and buff mottled above with dark brown streaking; white throat patch in male; barred buff-white underparts; white wing bar across primaries; white tail band in male; female has buff …
About These Birds
Savanna Nightjar
인도 아대륙에서 동남아시아까지 넓게 분포하는 소형 쏙독새. 밝은 갈색 보호색을 가지며, 개활 서식지, 삼림 가장자리, 농경지에 산다. 야행성 곤충을 먹는다. 거주성이며, 빠르게 반복하는 특유의 울음소리를 가진다.
Antillean Nighthawk
안틸리스나이트호크(Chordeiles gundlachii)는 카리브해 섬들에 서식하는 나이트호크입니다. 여름에는 카리브해에서 번식하고 겨울에는 남아메리카로 이동합니다. 날개의 흰 띠가 특징입니다.