Kagu (Rhynochetos jubatus)

BirdIsland endemicNear-flightless

Overview

The kagu (Rhynochetos jubatus) is a remarkable ash-grey bird found only on the Pacific island of New Caledonia. About the size of a chicken, it has a shaggy crest, bright red legs and bill, and large, pale wings marked with bold bands that it shows in display. Almost flightless, the kagu lives on the forest floor and is so distinctive that it is placed in its own family — a living relic with no close relatives except, distantly, the sunbittern of the Americas.

The kagu is a national symbol of New Caledonia and is famous for its loud, far-carrying calls at dawn, which once earned it the nickname “ghost of the forest.”

Conservation note: the kagu is Endangered, devastated by introduced predators (especially dogs) and habitat loss, though conservation has helped some populations recover. Verify current status at iucnredlist.org.

Habitat & Range

The kagu lives only in New Caledonia, mainly in the island's humid forests and, to a lesser extent, drier woodland and scrub. It is a ground bird that needs forest with leaf litter to forage in and cover to nest, and its range has shrunk to forest areas where predators are controlled.

Diet

Kagus are carnivores that forage on the forest floor for invertebrates — such as worms, snails, insects, and larvae — and small animals including lizards. They hunt by standing still and watching or listening, then probing the leaf litter and soil with the bill, a patient style suited to their ground-dwelling life.

Behavior

Kagus are nearly flightless: their wings are used for display and balance rather than sustained flight, and they get around by walking and running. They have a unique feature among birds — “nasal corns,” flaps that cover the nostrils and may keep out soil while foraging. Pairs are often long-lasting and fiercely territorial, announcing themselves with loud duetting calls at dawn, and they raise a single chick with help from both parents (and sometimes earlier offspring).

Human Interaction & Conservation

The kagu is a beloved emblem of New Caledonia, appearing in local culture and even on stamps and currency. It declined steeply after humans introduced predators such as dogs, cats, pigs, and rats, and through habitat loss; dogs in particular kill adult kagus. Conservation — predator control, protected reserves, and captive breeding — has helped some populations recover, but it remains Endangered. Consult the IUCN Red List for current status.

More photos of the kagu