Andaman Nightjar vs Golden Nightjar
Caprimulgus andamanicus 对比 Caprimulgus eximius
Side-by-Side Comparison
| 属性 | Andaman Nightjar | Golden Nightjar |
|---|---|---|
| 学名 | Caprimulgus andamanicus | Caprimulgus eximius |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Caprimulgidae | Caprimulgidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 36.4 cm (14.3 in) | 36.4 cm (14.3 in) |
| 体重 | 66.06666666666666 g (2.33 oz) | 54.2 g (1.91 oz) |
| 食性 | Night-hunting insectivore targeting moths, flying beetles, and winged ants in erratic low-altitude aerial passes. | Nocturnal moth hawker; also takes beetles and winged termites in erratic aerial pursuits above dry … |
| 产卵数 | 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
Golden Nightjar
Churring trill; repetitive 'chrrrr' from Sahel sandy scrub; calls at night from open terrain; alarm a sharp bark; poorly recorded for such a distinctive species
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.
Golden Nightjar
Found in the Sahel zone of West Africa from Mauritania and Senegal east to Niger and Chad. Resident in sandy semi-desert and open scrub.
保护状况
Andaman Nightjar
Golden 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 …
Golden Nightjar
Striking golden-ochre and black plumage; upperparts rich tawny-gold with bold black streaks; wings show large golden-buff spots on coverts; white throat and tail corners in males; uniquely warm coloration among …
About These Birds
Andaman Nightjar
安达曼夜鹰,体长24–26厘米,安达曼群岛特有种,深褐色有棕色颈环。
Golden Nightjar
金夜鹰,体长23厘米,浓郁的金黄褐色和大胆的橙棕色花纹独一无二,分布于非洲撒哈拉以南干旱萨赫勒地带。