Dusky Moorhen

Overview

The dusky moorhen (Gallinula tenebrosa) is a medium-sized bird in the rail family found across Australia, New Guinea, Borneo, and Indonesia. It is often confused with the purple swamphen and the Eurasian coot due to similar appearances and overlapping distributions.

Identification

• Primarily dark grey-black with a browner tinge to the upper parts, lacking the white flank line found in common moorhens.
• Features a red frontal shield that dulls in autumn and winter, paired with a yellow-tipped red bill and orange-yellow legs.
• Emits a loud territorial call of kurk or krik, which can be heard from over two kilometres away and is often repeated or run together.
• Medium-sized at 25–38 cm in length, with New Guinea birds being smaller than the Australian race.

Habitat

It inhabits wetland environments with a preference for freshwater marshes, swamps, dams, and river banks that provide open water and cover from grasses or reeds. Its range covers eastern and southern Australia, New Guinea, Borneo, and Indonesia, with occasional vagrant birds in New Zealand.

Diet

Feeding on both land and water, the dusky moorhen consumes seeds, shrub tips, grasses, algae, fruits, molluscs, and other invertebrates. It will also eat carrion, bread, and droppings from birds, while chicks are initially fed mostly on annelid worms and molluscs.

Did you know?

These birds may remain in the same location for eight years or more, though they can move to different areas within their range when resources become scarce. They frequently flick their conspicuous white and black tail, which may signal alertness or social status depending on the context.