Band-rumped Swift vs Short-tailed Swift

In short

The Band-rumped Swift is best distinguished by its bright white rump-band and more rakish, narrow-bodied shape compared to the Short-tailed Swift. Both species are small swifts, but the Band-rumped Swift's rump-band is a key feature, although it can be less obvious in some races.

Identification tips

1. Look for the white rump-band on the Band-rumped Swift, which is absent in the Short-tailed Swift. 2. Note the narrow-bodied shape of the Band-rumped Swift. 3. Consider the possibility of less obvious rump-bands in some Band-rumped Swift races.

Size

Both species are similar in size, but the Band-rumped Swift generally appears more slender and elongated.

Plumage

The Band-rumped Swift has a narrow, often bright white rump-band, whereas the Short-tailed Swift lacks this feature. Some Band-rumped Swifts may have a greyer rump-band, making it less distinct.

Behaviour

Both species often feed in mixed-species flocks over water. The Band-rumped Swift is known to be resident and can be found at elevations up to 1500 m.

Habitat

Both species are found in similar habitats, often near water, but specific habitat preferences are not well-documented.