Timor Nightjar vs Spotted Nightjar
Caprimulgus ritae 비교 대상 Eurostopodus argus
Side-by-Side Comparison
| 속성 | Timor Nightjar | Spotted Nightjar |
|---|---|---|
| 학명 | Caprimulgus ritae | Eurostopodus argus |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Caprimulgidae | Caprimulgidae |
| 보전 상태 | Not Evaluated | Least Concern |
| 체장 | — | — |
| 날개 폭 | — | 42.7 cm (16.8 in) |
| 체중 | — | 102.5 g (3.62 oz) |
| 식성 | Feeds nocturnally on moths and beetles caught in sustained low hawking flights over open and … | Aerial insectivore; hawks large moths, beetles, and flying insects at dusk and dawn over Australian … |
| 산란 수 | -- | 1 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Timor Nightjar
Poorly documented; presumed churring calls similar to Large-tailed Nightjar complex; vocalizations from Timor essentially unrecorded; calls at dusk from scrub
Spotted Nightjar
Loud churring 'good-lord-deliver-us' repeated at dusk; melodic bubbling quality; also emits hollow 'cow-cow-cow' series and soft frog-like croaking
Geographic Range & Migration
Timor Nightjar
Endemic to the Andaman and Nicobar Islands in the eastern Indian Ocean. Resident in forest edge, secondary growth, and coastal scrub.
Spotted Nightjar
Resident and partial migrant of open woodland, grassland, and scrub across mainland Australia and migrating to New Guinea and Indonesia in winter.
보전 상태
Timor Nightjar
Spotted Nightjar
How to Tell Them Apart
Timor Nightjar
Dark sooty-brown upperparts densely patterned with blackish streaks and pale buff spots; whitish throat band; underparts buff with dark brown barring; restricted to Timor with limited information on plumage variation.
Spotted Nightjar
Cryptically mottled grey-brown, rufous, and black with intricate vermiculations; distinctive large white spots on wing coverts; white throat patch; no white in wings or tail. Sexes similar with slight pattern …
About These Birds
Timor Nightjar
인도네시아 소순다 열도의 티모르 섬 고유종 쏙독새. 건조 몬순 삼림 서식지에 적응한 암호화 갈색 깃털을 가진다. 야행성 곤충 포식자다. 발표된 생태 정보가 제한적이며, 추가 연구가 필요한 서식지 제한 종이다.
Spotted Nightjar
호주 개방 삼림, 스피니펙스 초원, 반건조 덤불에 서식하는 중형 쏙독새(~103g). 눈점박이야행소쏙독새라고도 불린다. 관심필요종.