Palau Nightjar vs Antillean Nighthawk
Caprimulgus phalaena 비교 대상 Chordeiles gundlachii
Side-by-Side Comparison
| 속성 | Palau Nightjar | Antillean Nighthawk |
|---|---|---|
| 학명 | Caprimulgus phalaena | Chordeiles gundlachii |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Caprimulgidae | Caprimulgidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 32.3 cm (12.7 in) | 34.2 cm (13.5 in) |
| 체중 | 91.5 g (3.23 oz) | 56.05 g (1.98 oz) |
| 식성 | Catches flying insects in nocturnal aerial sallies over Palau island forest and scrub. | Catches flying insects in aerial sallies over Caribbean open country and coastal scrub at dusk. |
| 산란 수 | -- | 1-2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Palau Nightjar
Churring call from Palau forest; repetitive hollow trill; endemic island species with poorly documented vocalizations; calls at night from dense vegetation
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
Palau Nightjar
Endemic to Palau (Micronesia, western Pacific Ocean); resident of forest and open woodland on the main Palauan islands.
Antillean Nighthawk
Breeds in the Caribbean (Bahamas, Cuba, Cayman Islands, Jamaica) and Florida Keys; partially migratory within the Caribbean region.
보전 상태
Palau Nightjar
Antillean Nighthawk
How to Tell Them Apart
Palau Nightjar
Brown and rufous mottled above with dark vermiculations; pale buff throat patch; small pale wing spots; tail barred brown and buff without bold white markings; Palau endemic; relatively large and …
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
Palau Nightjar
팔라우 섬에 고유한 중형 쏙독새(약 92 g). 주요 섬의 삼림, 이차림, 관목지에 산다. 암호화 갈색과 황갈색 깃털을 가진다. 야행성 곤충 포식자이다. 제한된 바다 섬 서식지에서 최소관심종이지만 생태 정보는 거의 알려져 있지 않다.
Antillean Nighthawk
안틸리스나이트호크(Chordeiles gundlachii)는 카리브해 섬들에 서식하는 나이트호크입니다. 여름에는 카리브해에서 번식하고 겨울에는 남아메리카로 이동합니다. 날개의 흰 띠가 특징입니다.