Savanna Nightjar vs Heinrich's Nightjar
Caprimulgus affinis 비교 대상 Eurostopodus diabolicus
Side-by-Side Comparison
| 속성 | Savanna Nightjar | Heinrich's Nightjar |
|---|---|---|
| 학명 | Caprimulgus affinis | Eurostopodus diabolicus |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Caprimulgidae | Caprimulgidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 31.9 cm (12.6 in) | 39.9 cm (15.7 in) |
| 체중 | 74.16666666666667 g (2.62 oz) | 104.0 g (3.67 oz) |
| 식성 | Nocturnal aerial feeder on moths, beetles, and flying bugs; forages in open areas near woodland … | 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
Savanna Nightjar
Loud, churring 'chwerrr'; resonant trill from South and Southeast Asian open habitats; calls from bare ground and burnt areas; very common nocturnal sound
Heinrich's Nightjar
Haunting, hollow 'ku-WOO' repeated rhythmically; deep resonant quality; distinctive mournful whistle carrying through Sulawesi forest at night
Geographic Range & Migration
Savanna Nightjar
Found in Indonesia and the Philippines on Sulawesi, Mindanao, and adjacent islands. Resident in lowland forest edge and scrub.
Heinrich's Nightjar
Endemic to Sulawesi, Indonesia; resident of montane forest; extremely rare and poorly known, with very few records.
보전 상태
Savanna Nightjar
Heinrich's Nightjar
How to Tell Them Apart
Savanna Nightjar
Pale greyish-brown upperparts with black shaft streaks and buff spotting; whitish supercilium and moustachial stripe; white throat patch; males show large white outer tail patches; widespread across South and Southeast …
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
Savanna Nightjar
인도 아대륙에서 동남아시아까지 넓게 분포하는 소형 쏙독새. 밝은 갈색 보호색을 가지며, 개활 서식지, 삼림 가장자리, 농경지에 산다. 야행성 곤충을 먹는다. 거주성이며, 빠르게 반복하는 특유의 울음소리를 가진다.
Heinrich's Nightjar
술라웨시 고유의 숲과 숲 가장자리에 서식하는 중형 쏙독새(~104g). 악마야행소쏙독새라고도 불린다. 관심필요종.