Prigogine's Nightjar vs Spotted Nightjar
Caprimulgus prigoginei 비교 대상 Eurostopodus argus
Side-by-Side Comparison
| 속성 | Prigogine's Nightjar | Spotted Nightjar |
|---|---|---|
| 학명 | Caprimulgus prigoginei | Eurostopodus argus |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Caprimulgidae | Caprimulgidae |
| 보전 상태 | Data Deficient | Least Concern |
| 체장 | — | — |
| 날개 폭 | 32.2 cm (12.7 in) | 42.7 cm (16.8 in) |
| 체중 | 57.5 g (2.03 oz) | 102.5 g (3.62 oz) |
| 식성 | Nocturnal insectivore feeding on moths, termites, and flying beetles caught in aerial sallies over savanna … | 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
Prigogine's Nightjar
Essentially unknown vocalizations; extremely rare Central African species; presumed churring trill; known from only two specimens; calls at night from forest
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
Prigogine's Nightjar
Found in Cameroon, Gabon, Equatorial Guinea, and the Republic of Congo. Resident in lowland rainforest and forest edge. Rare.
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
Prigogine's Nightjar
Spotted Nightjar
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.
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
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.
Spotted Nightjar
호주 개방 삼림, 스피니펙스 초원, 반건조 덤불에 서식하는 중형 쏙독새(~103g). 눈점박이야행소쏙독새라고도 불린다. 관심필요종.