Chirruping Nightjar vs Heinrich's Nightjar
Caprimulgus griseatus 비교 대상 Eurostopodus diabolicus
Side-by-Side Comparison
| 속성 | Chirruping Nightjar | Heinrich's Nightjar |
|---|---|---|
| 학명 | Caprimulgus griseatus | Eurostopodus diabolicus |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Caprimulgidae | Caprimulgidae |
| 보전 상태 | Not Evaluated | Least Concern |
| 체장 | — | — |
| 날개 폭 | — | 39.9 cm (15.7 in) |
| 체중 | — | 104.0 g (3.67 oz) |
| 식성 | Night-hunting insectivore taking moths, flying beetles, and termites in sustained aerial pursuits. | Nocturnal aerial insectivore; catches moths and beetles in flight over Sulawesi forest; poorly known. |
| 산란 수 | -- | 1 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Chirruping Nightjar
Distinctive chirruping trill; rapid high-pitched 'chi-chi-chi-rrr'; sharper and more staccato than typical Caprimulgus; calls at dusk from open habitats
Heinrich's Nightjar
Haunting, hollow 'ku-WOO' repeated rhythmically; deep resonant quality; distinctive mournful whistle carrying through Sulawesi forest at night
Geographic Range & Migration
Chirruping Nightjar
Found across sub-Saharan Africa from Senegal east to Somalia and south to South Africa. Common on rocky outcrops and granite hills in savanna.
Heinrich's Nightjar
Endemic to Sulawesi, Indonesia; resident of montane forest; extremely rare and poorly known, with very few records.
보전 상태
Chirruping Nightjar
Heinrich's Nightjar
How to Tell Them Apart
Chirruping Nightjar
Grey-brown upperparts with blackish streaks and pale buff vermiculations; buff-white chin and throat; underparts barred pale buff and dark brown; recently split from Savanna Nightjar, differing in subtle plumage and …
Heinrich's Nightjar
Rufous-brown and dark brown mottled with buff vermiculations; large pale buff throat patch; pale buff supercilium; no white wing markings; tail darkly barred brown and buff. Poorly known; Sulawesi endemic.
About These Birds
Chirruping Nightjar
콜롬비아, 베네수엘라, 가이아나의 건조한 관목지와 반건조 사바나에 사는 소형 쏙독새(20-22 cm). 밝은 회갈색 몸통에 섬세한 줄무늬가 있다. 황혼에 귀뚜라미 같은 울음소리를 낸다. 야행성으로 나방과 딱정벌레를 먹는다.
Heinrich's Nightjar
술라웨시 고유의 숲과 숲 가장자리에 서식하는 중형 쏙독새(~104g). 악마야행소쏙독새라고도 불린다. 관심필요종.