New Caledonian Nightjar vs Papuan Nightjar
Eurostopodus exul 비교 대상 Eurostopodus papuensis
Side-by-Side Comparison
| 속성 | New Caledonian Nightjar | Papuan Nightjar |
|---|---|---|
| 학명 | Eurostopodus exul | Eurostopodus papuensis |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Caprimulgidae | Caprimulgidae |
| 보전 상태 | Not Evaluated | Least Concern |
| 체장 | — | — |
| 날개 폭 | 36.4 cm (14.3 in) | 37.9 cm (14.9 in) |
| 체중 | 77.0 g (2.72 oz) | 80.5 g (2.84 oz) |
| 식성 | Feeds on flying insects caught in aerial pursuit at night; extinct in New Caledonia, diet … | Hawks large flying insects, especially moths, at night over Papuan forest and savanna. |
| 산란 수 | -- | 1 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
New Caledonian Nightjar
Poorly documented calls; presumed churring nocturnal song similar to congeners; deep resonant trilling at low pitch; vocalizations essentially unknown
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
New Caledonian Nightjar
Formerly endemic to New Caledonia; known from historical records only; possibly extinct, last confirmed late 19th century.
Papuan Nightjar
Resident of savanna woodland, grass, and scrub in lowland New Guinea (Papua, Indonesia and Papua New Guinea).
보전 상태
New Caledonian Nightjar
Papuan Nightjar
How to Tell Them Apart
New Caledonian Nightjar
Brown and grey mottled with buff and dark vermiculations; whitish-buff throat patch; fine pale shaft streaks on crown; no white in wings or tail; known from very few specimens; New …
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
New Caledonian Nightjar
뉴칼레도니아 고유의 잘 알려지지 않은 소형 쏙독새(~77g). 관심필요종.
Papuan Nightjar
뉴기니아 저지 사바나, 초원, 숲 가장자리의 소형 쏙독새(~81g). 파푸아야행소쏙독새. 관심필요종.