Andaman Nightjar vs Star-spotted Nightjar
Caprimulgus andamanicus 비교 대상 Caprimulgus stellatus
Side-by-Side Comparison
| 속성 | Andaman Nightjar | Star-spotted Nightjar |
|---|---|---|
| 학명 | Caprimulgus andamanicus | Caprimulgus stellatus |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Caprimulgidae | Caprimulgidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 36.4 cm (14.3 in) | 30.9 cm (12.2 in) |
| 체중 | 66.06666666666666 g (2.33 oz) | 59.25 g (2.09 oz) |
| 식성 | Night-hunting insectivore targeting moths, flying beetles, and winged ants in erratic low-altitude aerial passes. | -- |
| 산란 수 | 1-2 | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
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
Star-spotted Nightjar
Churring trill; hollow 'chuck' notes interspersed with churring; calls from dry East African bush at night; similar to Donaldson Smith's but larger and louder
Geographic Range & Migration
Andaman Nightjar
Endemic to the Philippines including Luzon and Mindanao. Resident in lowland and submontane forest and forest edge up to 1,800 m.
Star-spotted Nightjar
보전 상태
Andaman Nightjar
Star-spotted Nightjar
How to Tell Them Apart
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 …
Star-spotted Nightjar
Dark brown upperparts densely dotted with small buff-white stellate spots; white throat patch; underparts barred buff and dark brown; the star-like white spotting on wing coverts and back is the …
About These Birds
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.
Star-spotted Nightjar
아프리카 동부와 아라비아 반도 남부의 건조한 반사막과 아리드 덤불에 사는 소형 쏙독새(21-23 cm). 모래 빛 갈색 몸통에 날개 덮깃에 별 모양의 흰 반점이 있다. 야행성 곤충 포식자다. 원격지 서식지로 연구가 부족하다.