Palau Nightjar vs Papuan Nightjar
Caprimulgus phalaena 비교 대상 Eurostopodus papuensis
Side-by-Side Comparison
| 속성 | Palau Nightjar | Papuan Nightjar |
|---|---|---|
| 학명 | Caprimulgus phalaena | Eurostopodus papuensis |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Caprimulgidae | Caprimulgidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 32.3 cm (12.7 in) | 37.9 cm (14.9 in) |
| 체중 | 91.5 g (3.23 oz) | 80.5 g (2.84 oz) |
| 식성 | Catches flying insects in nocturnal aerial sallies over Palau island forest and scrub. | Hawks large flying insects, especially moths, at night over Papuan forest and savanna. |
| 산란 수 | -- | 1 |
| 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
Papuan Nightjar
Churring, repetitive nocturnal call; soft bubbling trill; melodic series of hollow notes; calls from low perch or ground in New Guinea lowland forest
Geographic Range & Migration
Palau Nightjar
Endemic to Palau (Micronesia, western Pacific Ocean); resident of forest and open woodland on the main Palauan islands.
Papuan Nightjar
Resident of savanna woodland, grass, and scrub in lowland New Guinea (Papua, Indonesia and Papua New Guinea).
보전 상태
Palau Nightjar
Papuan Nightjar
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 …
Papuan Nightjar
Dark grey-brown finely vermiculated with buff and black; pale buff and rufous throat patch; pale supercilium; no white wing patches; tail barred brown and buff; cryptically patterned bark-mimicking plumage.
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.
Papuan Nightjar
뉴기니아 저지 사바나, 초원, 숲 가장자리의 소형 쏙독새(~81g). 파푸아야행소쏙독새. 관심필요종.