Savanna Nightjar vs Andaman Nightjar
Caprimulgus affinis 비교 대상 Caprimulgus andamanicus
Side-by-Side Comparison
| 속성 | Savanna Nightjar | Andaman Nightjar |
|---|---|---|
| 학명 | Caprimulgus affinis | Caprimulgus andamanicus |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Caprimulgidae | Caprimulgidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 31.9 cm (12.6 in) | 36.4 cm (14.3 in) |
| 체중 | 74.16666666666667 g (2.62 oz) | 66.06666666666666 g (2.33 oz) |
| 식성 | Nocturnal aerial feeder on moths, beetles, and flying bugs; forages in open areas near woodland … | Night-hunting insectivore targeting moths, flying beetles, and winged ants in erratic low-altitude aerial passes. |
| 산란 수 | 1-2 | 1-2 |
| 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
Andaman Nightjar
Loud 'chuck-chuck-trrr'; hollow knocking prefix followed by trill; endemic to Andaman Islands; calls at night from forest edges and clearings; similar to Large-tailed
Geographic Range & Migration
Savanna Nightjar
Found in Indonesia and the Philippines on Sulawesi, Mindanao, and adjacent islands. Resident in lowland forest edge and scrub.
Andaman Nightjar
Endemic to the Philippines including Luzon and Mindanao. Resident in lowland and submontane forest and forest edge up to 1,800 m.
보전 상태
Savanna Nightjar
Andaman 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 …
Andaman Nightjar
Warm rufous-brown upperparts with black-centred scapulars and pale buff streaks; broad white throat patch; males show white outer tail feathers; underparts buff barred brown; endemic island coloration slightly warmer than …
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.
Andaman Nightjar
A medium-sized nightjar (24-26 cm) endemic to the Andaman Islands in the Bay of Bengal. Dark brown plumage with rufous collar spots. Nocturnal insectivore of lowland and mangrove forests. A sedentary species with a restricted island range.