Star-spotted Nightjar vs Spotted Nightjar
Caprimulgus stellatus 비교 대상 Eurostopodus argus
Side-by-Side Comparison
| 속성 | Star-spotted Nightjar | Spotted Nightjar |
|---|---|---|
| 학명 | Caprimulgus stellatus | Eurostopodus argus |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Caprimulgidae | Caprimulgidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 30.9 cm (12.2 in) | 42.7 cm (16.8 in) |
| 체중 | 59.25 g (2.09 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
Star-spotted Nightjar
Churring trill; hollow 'chuck' notes interspersed with churring; calls from dry East African bush at night; similar to Donaldson Smith's but larger and louder
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
Star-spotted 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
Star-spotted Nightjar
Spotted Nightjar
How to Tell Them Apart
Star-spotted Nightjar
Dark brown upperparts densely dotted with small buff-white stellate spots; white throat patch; underparts barred buff and dark brown; the star-like white spotting on wing coverts and back is the …
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
Star-spotted Nightjar
아프리카 동부와 아라비아 반도 남부의 건조한 반사막과 아리드 덤불에 사는 소형 쏙독새(21-23 cm). 모래 빛 갈색 몸통에 날개 덮깃에 별 모양의 흰 반점이 있다. 야행성 곤충 포식자다. 원격지 서식지로 연구가 부족하다.
Spotted Nightjar
호주 개방 삼림, 스피니펙스 초원, 반건조 덤불에 서식하는 중형 쏙독새(~103g). 눈점박이야행소쏙독새라고도 불린다. 관심필요종.