Nubian Nightjar vs Heinrich's Nightjar
Caprimulgus nubicus 비교 대상 Eurostopodus diabolicus
Side-by-Side Comparison
| 속성 | Nubian Nightjar | Heinrich's Nightjar |
|---|---|---|
| 학명 | Caprimulgus nubicus | Eurostopodus diabolicus |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Caprimulgidae | Caprimulgidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 29.6 cm (11.7 in) | 39.9 cm (15.7 in) |
| 체중 | 54.8 g (1.93 oz) | 104.0 g (3.67 oz) |
| 식성 | Feeds on flying insects at night, mainly moths and beetles, by coursing low over open … | Nocturnal aerial insectivore; catches moths and beetles in flight over Sulawesi forest; poorly known. |
| 산란 수 | 1-2 | 1 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Nubian Nightjar
Rapid, churring trill; nasal 'churr-churr' at medium pace; calls from arid African scrub and rocky desert at night; alarm a sharp 'chek'; calls mostly near water
Heinrich's Nightjar
Haunting, hollow 'ku-WOO' repeated rhythmically; deep resonant quality; distinctive mournful whistle carrying through Sulawesi forest at night
Geographic Range & Migration
Nubian Nightjar
Found in a disjunct range across the Middle East and northeastern Africa including Israel, Egypt, Sudan, and Somalia. Resident in rocky desert.
Heinrich's Nightjar
Endemic to Sulawesi, Indonesia; resident of montane forest; extremely rare and poorly known, with very few records.
보전 상태
Nubian Nightjar
Heinrich's Nightjar
How to Tell Them Apart
Nubian Nightjar
Richly patterned rufous-buff and dark brown upperparts; prominent tawny-orange nuchal collar; white throat patch; males have white spots on primary tips; overall warmer tones than most African nightjars.
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
Nubian Nightjar
아프리카 동부와 아라비아 반도의 건조한 관목지에 제한적으로 분포하는 소형 쏙독새(20-22 cm). 창백한 모래 빛 갈색 몸통에 섬세한 어두운 무늬를 가진다. 야행성으로 지면 위를 낮게 날아 곤충을 잡는다. 제한된 서식지로 준위협종이다.
Heinrich's Nightjar
술라웨시 고유의 숲과 숲 가장자리에 서식하는 중형 쏙독새(~104g). 악마야행소쏙독새라고도 불린다. 관심필요종.