Andean Swift vs Alpine Swift
Aeronautes andecolus 对比 Tachymarptis melba
Side-by-Side Comparison
| 属性 | Andean Swift | Alpine Swift |
|---|---|---|
| 学名 | Aeronautes andecolus | Tachymarptis melba |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Apodidae | Apodidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 28.0 cm (11.0 in) | 43.9 cm (17.3 in) |
| 体重 | 17.1 g (0.60 oz) | 97.5 g (3.44 oz) |
| 食性 | Entirely aerial insectivore consuming swarms of tiny flies, winged ants, and ballooning spiders on the … | Aerial insectivore taking small flying insects and spiders; may forage at great heights following thermal … |
| 产卵数 | -- | 1-4 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Andean Swift
Melodic whistled phrase with clear flute-like quality; gentle ascending series of pure notes echoing across high Andean slopes.
Alpine Swift
Rapid series of short, clipped whistles; bright, clean notes delivered in quick succession with occasional doubled phrase.
Geographic Range & Migration
Andean Swift
Found along the Andes from Peru and Bolivia south to Chile and Argentina at 2,000–4,500 m. Resident in Andean valleys and rocky slopes.
Alpine Swift
Breeds from southern Europe and North Africa east through Central Asia and the Himalayas to India. Migratory; winters in sub-Saharan Africa.
保护状况
Andean Swift
Alpine Swift
How to Tell Them Apart
Andean Swift
Dark blackish-brown upperparts; white throat and white flanks; slightly less bold white patterning than White-throated Swift; Andean high-altitude specialist ranging Peru to Argentina; similar plumage to congeners but geographically separated.
Alpine Swift
Large; dark brown upperparts; white throat patch separated from white belly by dark brown breast band; brown flanks; bold tricoloured underpart pattern; one of Europe's largest swifts with distinctive white …
About These Birds
Andean Swift
一种中型雨燕(体长14-16厘米),分布于秘鲁至阿根廷的高安第斯山区,通常出现在海拔2,500至4,500米地带。属雨燕科(Apodidae),是南美洲安第斯高原特有的雨燕。
Alpine Swift
高山雨燕在欧洲山地和岩壁上繁殖,以白色腹部和较大体型为特征的长距离迁徙鸟类。