The Australasian swamphen, Porphyrio melanotus, is a vibrant and robust bird, a member of the Rallidae family. It is characterized by its striking appearance, with a small frontal shield, black upperparts, and a rich purple throat and breast. This species was once considered a subspecies of the purple swamphen but has since been recognized as distinct.
When observing the Australasian swamphen, look for its prominent red bill and frontal shield, which contrast with its deep blue head and neck. The bird's underparts are a vivid purple, while the upperparts remain a dark blackish-blue. Its legs and feet are a reddish hue, completing a palette that is both bold and regal.
The Australasian swamphen is typically found in wetland environments, including swamps, reed beds, and the margins of lakes and rivers. These areas provide the dense vegetation cover that this species prefers for foraging and nesting.
This bird has a broad range across eastern Indonesia, Papua New Guinea, Australia, and New Zealand. In New Zealand, it is affectionately known as the pūkeko. Its distribution extends to various islands, including the Chatham and Kermadec Islands.
Australasian swamphens are social creatures, often seen in groups. They exhibit a preference for walking rather than flying, which they do only reluctantly. Their flight is somewhat ungainly, with a tendency for short distances and awkward take-offs and landings.
The Australasian swamphen is known for its communal nesting habits, with multiple females laying eggs in a single, well-concealed nest. This cooperative breeding strategy is a fascinating aspect of their reproductive behavior.
The Australasian swamphen is listed as Least Concern by the IUCN, indicating a stable population. However, certain subspecies, such as those in Palau, may face threats and are considered at risk.