Salvadori's Nightjar vs Lesser Nighthawk
Caprimulgus pulchellus 비교 대상 Chordeiles acutipennis
Side-by-Side Comparison
| 속성 | Salvadori's Nightjar | Lesser Nighthawk |
|---|---|---|
| 학명 | Caprimulgus pulchellus | Chordeiles acutipennis |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Caprimulgidae | Caprimulgidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 30.8 cm (12.1 in) | 33.0 cm (13.0 in) |
| 체중 | 57.5 g (2.03 oz) | 50.0 g (1.76 oz) |
| 식성 | -- | Hawks small flying insects at dusk and dawn over North and South American arid scrub … |
| 산란 수 | 1-2 | 1-2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Salvadori's Nightjar
Churring trill; repetitive 'chrrr' from Sumatran highland forest; calls at night from mossy forest understory; moderate pitch; similar to but separable from Bornean species
Lesser Nighthawk
Loud purring trill; buzzy 'brrrrr' given in flight; lower and softer than Common Nighthawk; males display with booming wingbeats; calls at dusk over deserts
Geographic Range & Migration
Salvadori's Nightjar
Lesser Nighthawk
Breeds in open arid scrub from southwestern USA south through Central America to western South America; winters in Mexico and northern South America.
보전 상태
Salvadori's Nightjar
Lesser Nighthawk
How to Tell Them Apart
Salvadori's Nightjar
Attractively patterned dark brown and buff upperparts; warm buff supercilium and throat patch; rufous-buff spotting on wing coverts; underparts barred buff; montane Sundaland endemic with relatively rich coloration.
Lesser Nighthawk
Brown and buff mottled above; buff-white below with brown barring; white throat in male; white wing bar closer to wingtip than in Common Nighthawk; buff tail band. Female with buff …
About These Birds
Salvadori's Nightjar
인도네시아 수마트라와 자바의 산악 삼림에 고유한 중형 쏙독새(24-26 cm). 어두운 갈색 몸통에 황갈색 목 반점이 있다. 해발 1,000m 이상 고산 삼림에 사는 야행성 곤충 포식자다. 산악 지역 서식지 훼손으로 취약종이다.
Lesser Nighthawk
소쏙독새(Chordeiles acutipennis)는 북아메리카 남부부터 남아메리카 북부까지 분포하는 야행성 새입니다. 날개에 흰 무늬가 있으며, 열린 서식지와 건조 지역을 선호합니다. 비행 중에 곤충을 포획합니다.