White-rumped Swift
Apus caffer
Silhouette: Ferran Sayol · PhyloPic
- KingdomAnimalia (Animals)
- PhylumChordata (Chordates)
- ClassAves (Birds)
- OrderApodiformes (Swifts and Hummingbirds)
- FamilyApodidae (Swifts)
- GenusApus (Typical Swifts)
- SpeciesApus caffer (White-rumped Swift)
About the White-rumped Swift
The white-rumped swift (Apus caffer) is a species of swift. Although this small bird is superficially similar to a house martin, it is not closely related to that passerine species. The resemblances between the swallows and swifts are due to convergent evolution reflecting similar life styles.
This 14–15.5 cm (5.5–6.1 in) long species has, like some relatives, a short forked tail and long swept-back wings that resemble a crescent or a boomerang. It is entirely dark except for a pale throat patch and a narrow white rump. It is similar to the closely related little swift, but is slimmer, darker and has a more forked tail and a narrower white rump.
This is a quiet species compared to little swift, but a twittering trill is sometimes given. Like other swifts they have very short legs that they use only for clinging to vertical surfaces. They never settle voluntarily on the ground, and spend most of their lives in the air, feeding on insects that they catch in their beaks. Like other swifts they drink on the wing.
The habitat of this species is dictated by that of its hosts, and is therefore normally man-made structures such as bridges... Wikipedia →
Recent sightings of White-rumped Swift in Kgalagadi Transfrontier Park
LIVEiNaturalistClosest Relatives at Kgalagadi Transfrontier Park
Global Distribution
Warmer areas are where this animal is recorded most often.