African Swift vs Horus Swift
Apus barbatus 对比 Apus horus
Side-by-Side Comparison
| 属性 | African Swift | Horus Swift |
|---|---|---|
| 学名 | Apus barbatus | Apus horus |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Apodidae | Apodidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 34.2 cm (13.5 in) | 30.0 cm (11.8 in) |
| 体重 | 42.666666666666664 g (1.51 oz) | 27.5 g (0.97 oz) |
| 食性 | Completely aerial diet of small flying insects and spiders; never forages on the ground or … | Feeds on aerial plankton of tiny insects and spiders; entire diet captured during non-stop aerial … |
| 产卵数 | 1-2 | 1-4 |
| Population Trend | — | — |
Song & Call Comparison
African Swift
Sharp, piercing screech followed by rapid chatter; intense series of notes escalating in speed and volume before fading.
Horus Swift
Sharp, buzzy chip followed by short descending whistle; compact two-part call repeated persistently from elevated perch.
Geographic Range & Migration
African Swift
Found across sub-Saharan Africa from Senegal east to Ethiopia and south to South Africa. One of Africa's most common swift species.
Horus Swift
Found across sub-Saharan Africa from Senegal east to Ethiopia and south to South Africa. Resident in woodland and grassland near rivers.
保护状况
African Swift
Horus Swift
How to Tell Them Apart
African Swift
Dark sooty-brown throughout; pale throat patch whitish-grey; underparts slightly paler; broadly similar to Common Swift but slightly larger and marginally paler below; widespread Sub-Saharan African species.
Horus Swift
Dark sooty-brown; large white rump patch; white throat; pale flanks creating partial white underpart; square-ended tail; African species; compared to Little Swift, paler flanks give a more extensively white underpart …
About These Birds
African Swift
非洲黑雨燕广泛分布于撒哈拉以南非洲,在岩壁和建筑物缝隙中筑巢。
Horus Swift
荷鲁斯雨燕栖息于东部和南部非洲,具有白色腰部和喉部的特征性雨燕。