Sulawesi Nightjar vs Spotted Nightjar
Caprimulgus celebensis 비교 대상 Eurostopodus argus
Side-by-Side Comparison
| 속성 | Sulawesi Nightjar | Spotted Nightjar |
|---|---|---|
| 학명 | Caprimulgus celebensis | Eurostopodus argus |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Caprimulgidae | Caprimulgidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 37.4 cm (14.7 in) | 42.7 cm (16.8 in) |
| 체중 | 63.166666666666664 g (2.23 oz) | 102.5 g (3.62 oz) |
| 식성 | -- | 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
Sulawesi Nightjar
Loud churring call; hollow 'chuck' notes with extended trill; calls at night from Sulawesi forest and scrub; endemic; alarm a sharp bark note
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
Sulawesi Nightjar
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
Sulawesi Nightjar
Spotted Nightjar
How to Tell Them Apart
Sulawesi Nightjar
Richly marked rufous-brown and dark grey upperparts; pale buff spotting on wing coverts; white throat patch; underparts buff-white barred brown; Sulawesi endemic showing warmer tones than many regional congeners.
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
Sulawesi Nightjar
인도네시아 술라웨시 섬 고유의 중형 쏙독새(24-26 cm). 저지대와 산악 삼림에 산다. 어두운 갈색 보호색을 가진다. 야행성 곤충 포식자다. 제한된 서식지로 생태 정보가 부족하다.
Spotted Nightjar
호주 개방 삼림, 스피니펙스 초원, 반건조 덤불에 서식하는 중형 쏙독새(~103g). 눈점박이야행소쏙독새라고도 불린다. 관심필요종.