Andaman Nightjar vs Long-tailed Nightjar
Caprimulgus andamanicus 비교 대상 Caprimulgus climacurus
Side-by-Side Comparison
| 속성 | Andaman Nightjar | Long-tailed Nightjar |
|---|---|---|
| 학명 | Caprimulgus andamanicus | Caprimulgus climacurus |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Caprimulgidae | Caprimulgidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 36.4 cm (14.3 in) | 28.6 cm (11.3 in) |
| 체중 | 66.06666666666666 g (2.33 oz) | 48.333333333333336 g (1.70 oz) |
| 식성 | Night-hunting insectivore targeting moths, flying beetles, and winged ants in erratic low-altitude aerial passes. | Crepuscular to nocturnal; feeds predominantly on moths and flying beetles, hawked in open flight near … |
| 산란 수 | 1-2 | 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
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
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.
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.
보전 상태
Andaman Nightjar
Long-tailed 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 …
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.
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.
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.