Prigogine's Nightjar vs Lesser Nighthawk
Caprimulgus prigoginei 비교 대상 Chordeiles acutipennis
Side-by-Side Comparison
| 속성 | Prigogine's Nightjar | Lesser Nighthawk |
|---|---|---|
| 학명 | Caprimulgus prigoginei | Chordeiles acutipennis |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Caprimulgidae | Caprimulgidae |
| 보전 상태 | Data Deficient | Least Concern |
| 체장 | — | — |
| 날개 폭 | 32.2 cm (12.7 in) | 33.0 cm (13.0 in) |
| 체중 | 57.5 g (2.03 oz) | 50.0 g (1.76 oz) |
| 식성 | Nocturnal insectivore feeding on moths, termites, and flying beetles caught in aerial sallies over savanna … | Hawks small flying insects at dusk and dawn over North and South American arid scrub … |
| 산란 수 | -- | 1-2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Prigogine's Nightjar
Essentially unknown vocalizations; extremely rare Central African species; presumed churring trill; known from only two specimens; calls at night from forest
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
Prigogine's Nightjar
Found in Cameroon, Gabon, Equatorial Guinea, and the Republic of Congo. Resident in lowland rainforest and forest edge. Rare.
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
Prigogine's Nightjar
Lesser Nighthawk
How to Tell Them Apart
Prigogine's Nightjar
Dark blackish-brown upperparts with pale buff mottling and streaking; whitish throat patch; buff and brown barred underparts; data-deficient Albertine Rift endemic known from limited specimens.
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
Prigogine's Nightjar
1955년 콩고 민주공화국 동부 이톰베 산지에서 수집된 단 하나의 표본으로 기술된 매우 희귀하고 정보가 부족한 쏙독새. 이후 확인된 기록이 없다. 산악 삼림 서식지. 멸종위기종으로 분류되어 있으며, 생태는 거의 알려져 있지 않다.
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.