Tasmanian Nativehen

1. Large yellow-green bill and bright red eyes

2. White thigh patch visible in motion

3. Long, upright black tail and robust, chicken-like build

Tasmanian Nativehens are highly social, living in groups of 2–5 adults plus young from previous seasons, which may remain with the group for up to 15–17 months and help rear new chicks. Their social structure is unusual, often polyandrous, with one breeding female mating with multiple males in the group. Groups are territorial, defending sharply defined areas with vocalizations and, if necessary, aggressive displays. They breed mainly from July to November, building rough grass nests hidden in thick vegetation near water. Clutch sizes range from 5–8 eggs, and in good years, two broods may be produced. Chicks are covered in dark brown down and are brooded in both primary and nursery nests. The species is flightless but can run at speeds up to 35–48 km/h, using its wings for balance when sprinting`.`

Tasmanian Nativehens are widespread across Tasmania, except in the far west and southwest. They inhabit open pastures, grasslands, and grassy verges near permanent or seasonal freshwater such as rivers, swamps, and dams. These birds are most often seen in the north and east of the island, including Maria Island, where they have been introduced and are now well established. They prefer areas with short grass for foraging but remain close to dense vegetation for cover.