Long-tailed Nightjar vs Heinrich's Nightjar
Caprimulgus climacurus 비교 대상 Eurostopodus diabolicus
Side-by-Side Comparison
| 속성 | Long-tailed Nightjar | Heinrich's Nightjar |
|---|---|---|
| 학명 | Caprimulgus climacurus | Eurostopodus diabolicus |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Caprimulgidae | Caprimulgidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 28.6 cm (11.3 in) | 39.9 cm (15.7 in) |
| 체중 | 48.333333333333336 g (1.70 oz) | 104.0 g (3.67 oz) |
| 식성 | Crepuscular to nocturnal; feeds predominantly on moths and flying beetles, hawked in open flight near … | Nocturnal aerial insectivore; catches moths and beetles in flight over Sulawesi forest; poorly known. |
| 산란 수 | 2 | 1 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Long-tailed Nightjar
Churring trill with hollow 'cuck' notes; 'cuck-churr-cuck' pattern; calls from West African woodland at night; alarm a sharp bark; persistent caller in dry season
Heinrich's Nightjar
Haunting, hollow 'ku-WOO' repeated rhythmically; deep resonant quality; distinctive mournful whistle carrying through Sulawesi forest at night
Geographic Range & Migration
Long-tailed Nightjar
Found in East Africa from Ethiopia south to Kenya and Tanzania. Resident in open bushland. Male has elongated outer tail feathers with bare shafts.
Heinrich's Nightjar
Endemic to Sulawesi, Indonesia; resident of montane forest; extremely rare and poorly known, with very few records.
보전 상태
Long-tailed Nightjar
Heinrich's Nightjar
How to Tell Them Apart
Long-tailed Nightjar
Brown and black cryptic upperparts; white throat patch; males sport extremely elongated central tail feathers twice body length with bare white rachis; females much shorter-tailed; West African savanna specialist.
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
Long-tailed Nightjar
사하라 이남 아프리카 개활 삼림과 사바나에 사는 쏙독새(21-28 cm, 긴 꼬리 포함). 번식기에 수컷은 매우 긴 중앙 꼬리 깃털이 발달한다. 야행성 곤충 포식자이며, 계절적 강수를 따라 이동하는 철새다.
Heinrich's Nightjar
술라웨시 고유의 숲과 숲 가장자리에 서식하는 중형 쏙독새(~104g). 악마야행소쏙독새라고도 불린다. 관심필요종.