Pacific Swift vs White-rumped Swift

In short

The Pacific Swift and White-rumped Swift are both members of the Apodidae family, but they can be distinguished by their tail shape and rump coloration. The Pacific Swift has a deeply forked tail and a white rump, while the White-rumped Swift has a slightly forked tail and a more prominent white rump patch.

Identification tips

1. Look for the tail shape: Pacific Swift has a deeply forked tail, while the White-rumped Swift's tail is only slightly forked. 2. Check the rump: Both have white rumps, but the White-rumped Swift's is more prominent. 3. Consider the habitat: Pacific Swifts are more coastal and forest-associated, whereas White-rumped Swifts prefer savannas and woodlands.

Size

Both species are similar in size, with the Pacific Swift being slightly larger.

Plumage

The Pacific Swift has a white rump and a deeply forked tail. In contrast, the White-rumped Swift has a more prominent white rump patch and a slightly forked tail.

Behaviour

Both species exhibit similar swift-like flight patterns, characterized by rapid, agile movements.

Habitat

Pacific Swifts are often found in open areas, including coastal regions and forests, while White-rumped Swifts are more commonly associated with open savannas and woodlands.