African Palm Swift vs Brown-backed Needletail
Cypsiurus parvus comparado com Hirundapus giganteus
Side-by-Side Comparison
| Atributo | African Palm Swift | Brown-backed Needletail |
|---|---|---|
| Nome científico | Cypsiurus parvus | Hirundapus giganteus |
| Ordem | Caprimulgiformes | Caprimulgiformes |
| Família | Apodidae | Apodidae |
| Estado de conservação | Least Concern | Least Concern |
| Comprimento | — | — |
| Envergadura | 27,2 cm (10.7 in) | 40,6 cm (16.0 in) |
| Peso | 14,38 g (0.51 oz) | 145,0 g (5.11 oz) |
| Dieta | Exclusively aerial diet; consumes tiny flying insects and spiders, sometimes following insect swarms for km. | Aerial insectivore feeding on tiny flies, beetles, and ballooning spiders in rapid powerful aerial pursuit. |
| Tamanho da postura | 1-3 | 3-5 |
| Population Trend | — | — |
Habitat Comparison
Habitats partilhados
African Palm Swift only
Brown-backed Needletail only
Song & Call Comparison
African Palm Swift
Deep, hollow churring trill with resonant bass quality; prolonged vibrating call audible at significant range in open woodland.
Brown-backed Needletail
Rough, buzzy chatter with intermittent higher squeaks; coarse twittering delivered continuously throughout aerial foraging.
Geographic Range & Migration
African Palm Swift
Found across sub-Saharan Africa from Senegal east to Somalia and south to South Africa. Common in open areas near palms; nests in palm leaves.
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 conservação
African Palm Swift
Brown-backed Needletail
How to Tell Them Apart
African Palm Swift
Slender and long-tailed; uniformly pale greyish-brown overall; underparts paler grey-buff; long deeply forked tail; pale uniform appearance with no contrasting markings; widespread African palm-nesting swift with distinctive slender silhouette.
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 Palm Swift
A slender swift (15-17 cm) with long, narrow wings and a deeply forked tail. Dark brown plumage. Found across sub-Saharan Africa in savanna and open woodland, closely associated with palm trees. Aerial insectivore. One of Africa's most abundant swift species.
Brown-backed Needletail
O andorinhão-de-agulha-gigante é o maior andorinhão do mundo, com envergadura de até 58 cm. Habita no sul e sudeste asiático, desde a Índia até às ilhas do Pacífico. Tem asas longas e estreitas, uma garganta castanha escura e uma mancha na rabadilla. Captura insetos e aranhas em voo. Nidifica em fendas de penhascos. Frequentemente observado em grandes altitudes, especialmente sobre as montanhas.