White-rumped Swiftlet vs Australasian Swamphen
Aerodramus spodiopygius versus Porphyrio melanotus
Play a quiz with White-rumped Swiftlet and Australasian Swamphen
White-rumped Swiftlet
Australasian Swamphen
In short
The White-rumped Swiftlet and Australasian Swamphen are easily distinguished by their vastly different habitats and appearances. The swiftlet is a small, aerial insectivore with a white rump, while the swamphen is a large, ground-dwelling bird with a distinctive blue-purple plumage and red bill.
Identification tips
Look for the swiftlet's small size and white rump in flight. The swamphen's large size, blue-purple plumage, and red bill are unmistakable. Consider the habitat: swiftlets in the air, swamphens near water.
Size
The White-rumped Swiftlet is much smaller than the Australasian Swamphen.
Plumage
The swiftlet has a dark body with a contrasting white rump, whereas the swamphen displays a striking blue-purple body with a red bill and frontal shield.
Behaviour
White-rumped Swiftlets are almost always seen in flight, catching insects mid-air. In contrast, Australasian Swamphens are often seen walking or wading in wetlands.
Habitat
White-rumped Swiftlets are typically found in open skies over forests and coastal areas, while Australasian Swamphens inhabit wetlands, marshes, and swamps.
Voice
The swiftlet's vocalizations are not well-documented, but they are generally quiet. The swamphen, however, is known for its loud and varied calls.
White-rumped Swiftlet · Australasian Swamphen · My Tricky Birds