Edible-nest Swiftlet vs African Palm Swift
Aerodramus fuciphagus verglichen mit Cypsiurus parvus
Side-by-Side Comparison
| Merkmal | Edible-nest Swiftlet | African Palm Swift |
|---|---|---|
| Wissenschaftlicher Name | Aerodramus fuciphagus | Cypsiurus parvus |
| Ordnung | Caprimulgiformes | Caprimulgiformes |
| Familie | Apodidae | Apodidae |
| Erhaltungsstatus | Least Concern | Least Concern |
| Länge | — | — |
| Flügelspannweite | 22,6 cm (8.9 in) | 27,2 cm (10.7 in) |
| Gewicht | 13,040000000000001 g (0.46 oz) | 14,38 g (0.51 oz) |
| Ernährung | Obligate aerial insectivore; catches minute flies, beetles, and aerial spiders while foraging near cave roosts. | Exclusively aerial diet; consumes tiny flying insects and spiders, sometimes following insect swarms for km. |
| Gelegegröße | 1-2 | 1-3 |
| Population Trend | — | — |
Habitat Comparison
Edible-nest Swiftlet only
-
African Palm Swift only
Song & Call Comparison
Edible-nest Swiftlet
Rapid twittering; 'chip-chip-chip' over Southeast Asian coast; strong echolocation clicks distinctive in cave roosts; colonial nester; calls produce audible clicking chorus in caves
African Palm Swift
Deep, hollow churring trill with resonant bass quality; prolonged vibrating call audible at significant range in open woodland.
Geographic Range & Migration
Edible-nest Swiftlet
Found from the Andaman Islands east through Southeast Asia to Borneo and the Philippines. Produces edible nests used in bird's nest soup.
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.
Erhaltungsstatus
Edible-nest Swiftlet
African Palm Swift
How to Tell Them Apart
Edible-nest Swiftlet
Small; dark grey-brown upperparts; pale buff-grey rump band; underparts pale whitish-grey; forked tail; Southeast Asian species prized for white saliva nests used in bird's nest soup; plumage unremarkable but economically …
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.
About These Birds
Edible-nest Swiftlet
A medium-sized swiftlet (12-13 cm) found from the Andaman and Nicobar Islands through Southeast Asia to Indonesia and the Philippines. Dark plumage. Famous for building nests almost entirely of solidified saliva, the primary ingredient in bird's nest soup, a luxury food item in East Asia.
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.