Nubian Nightjar vs Antillean Nighthawk
Caprimulgus nubicus 对比 Chordeiles gundlachii
Side-by-Side Comparison
| 属性 | Nubian Nightjar | Antillean Nighthawk |
|---|---|---|
| 学名 | Caprimulgus nubicus | Chordeiles gundlachii |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Caprimulgidae | Caprimulgidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 29.6 cm (11.7 in) | 34.2 cm (13.5 in) |
| 体重 | 54.8 g (1.93 oz) | 56.05 g (1.98 oz) |
| 食性 | Feeds on flying insects at night, mainly moths and beetles, by coursing low over open … | Catches flying insects in aerial sallies over Caribbean open country and coastal scrub at dusk. |
| 产卵数 | 1-2 | 1-2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Nubian Nightjar
Rapid, churring trill; nasal 'churr-churr' at medium pace; calls from arid African scrub and rocky desert at night; alarm a sharp 'chek'; calls mostly near water
Antillean Nighthawk
Distinctive 'kill-and-dee-dick' or 'killydee'; buzzy nasal call audible overhead; faster and shorter phrasing than Common Nighthawk; Caribbean accent clear
Geographic Range & Migration
Nubian Nightjar
Found in a disjunct range across the Middle East and northeastern Africa including Israel, Egypt, Sudan, and Somalia. Resident in rocky desert.
Antillean Nighthawk
Breeds in the Caribbean (Bahamas, Cuba, Cayman Islands, Jamaica) and Florida Keys; partially migratory within the Caribbean region.
保护状况
Nubian Nightjar
Antillean Nighthawk
How to Tell Them Apart
Nubian Nightjar
Richly patterned rufous-buff and dark brown upperparts; prominent tawny-orange nuchal collar; white throat patch; males have white spots on primary tips; overall warmer tones than most African nightjars.
Antillean Nighthawk
Brown and buff mottled above with dark brown streaking; white throat patch in male; barred buff-white underparts; white wing bar across primaries; white tail band in male; female has buff …
About These Birds
Nubian Nightjar
努比亚夜鹰,体长20–22厘米,分布于非洲之角和阿拉伯半岛,淡沙褐色,近危(分布范围有限)。
Antillean Nighthawk
安的列斯夜鹰(Chordeiles gundlachii)是一种体重约56克的夜鹰科鸟类,栖息于加勒比海的开阔灌木丛、稀树草原和沿海地区,包括巴哈马和古巴,在北美洲越冬。体色棕褐色,具白色翅斑。以飞行中的昆虫为食。