African Swift vs Brown-backed Needletail
Apus barbatus comparado con Hirundapus giganteus
Side-by-Side Comparison
| Atributo | African Swift | Brown-backed Needletail |
|---|---|---|
| Nombre científico | Apus barbatus | Hirundapus giganteus |
| Orden | Caprimulgiformes | Caprimulgiformes |
| Familia | Apodidae | Apodidae |
| Estado de conservación | Least Concern | Least Concern |
| Longitud | — | — |
| Envergadura | 34,2 cm (13.5 in) | 40,6 cm (16.0 in) |
| Peso | 42,666666666666664 g (1.51 oz) | 145,0 g (5.11 oz) |
| Dieta | Completely aerial diet of small flying insects and spiders; never forages on the ground or … | Aerial insectivore feeding on tiny flies, beetles, and ballooning spiders in rapid powerful aerial pursuit. |
| Tamaño de la puesta | 1-2 | 3-5 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
African Swift
Sharp, piercing screech followed by rapid chatter; intense series of notes escalating in speed and volume before fading.
Brown-backed Needletail
Rough, buzzy chatter with intermittent higher squeaks; coarse twittering delivered continuously throughout aerial foraging.
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.
Brown-backed Needletail
Found from India and Sri Lanka through Southeast Asia to Borneo and the Philippines. Resident in lowland and hill forest, soaring over ridges.
Estado de conservación
African Swift
Brown-backed Needletail
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.
Brown-backed Needletail
Very large; dark brown upperparts with bronze gloss; no pale back saddle unlike congeners; white throat patch; white undertail coverts; short spiny tail; largest Hirundapus; brown rather than black overall …
About These Birds
African Swift
A medium-sized swift (16-17 cm) found across sub-Saharan Africa. Dark sooty-brown plumage, darker than Pallid Swift. Aerial insectivore, foraging high over varied habitats from forests to savannas. Breeds on cliffs and buildings. Resident or partial migrant within Africa.
Brown-backed Needletail
El vencejo de aguja marrón es el vencejo más grande del mundo, con una envergadura de hasta 58 cm. Habita en el sur y sudeste de Asia, desde India hasta las islas del Pacífico. Tiene alas largas y estrechas, una garganta marrón oscura y una mancha en la rabadilla. Captura insectos y arañas al vuelo. Anida en grietas de acantilados. A menudo se observa en grandes altitudes, especialmente sobre las montañas.