Sykes's Nightjar vs Papuan Nightjar
Caprimulgus mahrattensis 비교 대상 Eurostopodus papuensis
Side-by-Side Comparison
| 속성 | Sykes's Nightjar | Papuan Nightjar |
|---|---|---|
| 학명 | Caprimulgus mahrattensis | Eurostopodus papuensis |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Caprimulgidae | Caprimulgidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 33.9 cm (13.3 in) | 37.9 cm (14.9 in) |
| 체중 | 57.0 g (2.01 oz) | 80.5 g (2.84 oz) |
| 식성 | Crepuscular and nocturnal insectivore; forages by sight for moths and large flying beetles above humid … | Hawks large flying insects, especially moths, at night over Papuan forest and savanna. |
| 산란 수 | 2 | 1 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Sykes's Nightjar
Churring trill with hollow 'chuck' interspersed; 'chuck-churr' pattern; calls from Pakistani desert scrub at night; calls during moonlit nights from sandy ground
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
Sykes's Nightjar
Found in Pakistan, northwestern India, and adjacent Iran and Afghanistan. Resident in dry scrub, rocky hillsides, and semi-desert plains.
Papuan Nightjar
Resident of savanna woodland, grass, and scrub in lowland New Guinea (Papua, Indonesia and Papua New Guinea).
보전 상태
Sykes's Nightjar
Papuan Nightjar
How to Tell Them Apart
Sykes's Nightjar
Pale greyish-brown upperparts with intricate black-brown shaft streaks and pale buff freckling; whitish chin bar; underparts buff with sparse brown barring; resembles Egyptian but greyer overall.
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
Sykes's Nightjar
이란에서 파키스탄과 인도 서부에 걸친 건조·반건조 지역에 사는 소형 밝은 색 쏙독새(23 cm). 모래 빛 회색 깃털이 사막 지형에 잘 섞인다. 야행성으로 가볍게 날아다니며 나방과 딱정벌레를 먹는다. 거주성 및 부분 철새다.
Papuan Nightjar
뉴기니아 저지 사바나, 초원, 숲 가장자리의 소형 쏙독새(~81g). 파푸아야행소쏙독새. 관심필요종.