New Zealand Quail

The New Zealand Quail, known to Māori as the koreke, was a small, plump ground bird found nowhere on Earth but New Zealand. When Europeans first arrived it was genuinely common, flushed in coveys from the tussock grasslands and open fernlands of both the North and South Islands. Within a single human generation it was gone. The last widely accepted records date to the early 1870s, and by about 1875 the species is considered to have become extinct in the wild, one of the fastest documented collapses of any New Zealand bird.

It holds a small but real place in scientific history. Naturalists on James Cook's first voyage encountered it in the 1770s, and it was formally described soon after, so the koreke is comparatively well documented for a bird that disappeared so early. Rounded, richly barred, and reluctant to fly, it lived a hidden life close to the ground. Its story is now told less as an identification guide than as a cautionary account of how quickly a familiar, abundant bird can vanish when its world is remade around it.

Because the New Zealand Quail is extinct, everything we know about its appearance comes from museum skins, eggs, and a handful of early illustrations and written descriptions rather than living birds. It was a compact, heavily barred brown quail whose plumage blended almost perfectly into dry grass. In overall shape it closely resembled its surviving Australasian relatives, and some early naturalists struggled to distinguish it from the Australian brown quail, a confusion that has complicated study of specimens ever since.

Male vs. female

The sexes were reported to differ, though the evidence rests on limited specimen material and early notes rather than field study of living pairs. Males are described as more strongly marked, with a darker nape and a warmer, orange-tinted wash across the face and throat. Females were said to be slightly larger overall, with paler, buffier underparts and more subdued facial tones. As with many quail, the differences were subtle and would have been hard to judge on a bird glimpsed for a second before it dropped back into the tussock. Because so few specimens survive, some described distinctions should be treated with caution.

Juveniles

Very little was recorded about young koreke. By analogy with closely related Coturnix quail, chicks would have been active soon after hatching, following the adults through grass cover and feeding themselves within days rather than waiting to be fed in a nest. Juveniles almost certainly wore a duller, more uniformly barred version of the adult plumage before molting into full adult feathering. No detailed developmental account survives, so this picture is reconstructed from relatives rather than from direct observation of the species itself.

Firsthand descriptions of the koreke's voice are frustratingly sparse, and no recordings exist. Like other Coturnix quail, it is thought to have produced short, repeated whistled notes used to keep contact between birds hidden in dense cover, most often given at dawn and dusk. Nineteenth century observers referred to a distinctive call from which the Māori name koreke is generally taken to be onomatopoeic, echoing the sound the bird made. Beyond these fragments, the true character of its song is lost, and any richer description would be guesswork.

The New Zealand Quail was endemic to New Zealand, occurring on both the North and South Islands and on some nearby islands. It was a bird of the open lowlands, favoring tussock grassland, grassy downs, and open fernland where dense low vegetation gave it cover to feed and nest while remaining hidden.

This very habitat was the first to be transformed by European settlement. Vast areas of lowland grassland and fern were repeatedly burned to create pasture for sheep and cattle, stripping away the cover the quail depended on. As its habitat shrank and fragmented through the mid nineteenth century, the koreke's range contracted rapidly, and the last strongholds in the South Island grasslands faded out by the early 1870s.

The koreke was largely herbivorous, foraging on the ground within the shelter of grassland rather than out in the open. Its diet is understood to have consisted mainly of seeds, green grass leaves, flowers, and low foliage, gathered as it worked through the tussock. Like related quail, it almost certainly also took insects and other small invertebrates opportunistically, and these were probably more important for fast-growing chicks than for adults. The shift of its grassland habitat to grazed and burned pasture would have disrupted both its plant foods and the insect life within the sward.

The koreke nested on the ground in the manner typical of quail, laying its eggs in a shallow scrape lined with grass and hidden among tussock or fern. Clutches were reported to be large, on the order of ten to a dozen eggs, which is consistent with ground-nesting gamebirds that offset heavy losses with high output.

That strategy worked in a land that, before human arrival, had no ground-dwelling mammalian predators. Once cats, rats, and other introduced mammals spread through the countryside, ground nests full of eggs and flightless chicks became terribly exposed. Combined with the burning of nesting cover and heavy hunting of adults, this predation on nests is considered one of the decisive pressures that drove the species to extinction so quickly.

The New Zealand Quail can no longer be seen alive, so the honest question is not how to attract one but where to encounter its story and which surviving relatives you can still watch in the field. A few options let you connect with the koreke and with the quail that took its place.

• Visit a natural history museum such as Te Papa in Wellington or the Auckland or Canterbury museums, where preserved koreke specimens and eggs are held and sometimes displayed.
• Look for the introduced brown quail (Coturnix ypsilophora) in northern New Zealand farmland and scrub; it is the koreke's closest ecological stand-in and its nearest living look-alike.
• Explore remnant tussock grassland in the South Island high country to picture the open habitat the koreke once occupied before it was burned for pasture.
• Support and visit predator-free sanctuaries and fenced reserves, which show how removing introduced mammals gives New Zealand's surviving ground birds the chance the koreke never had.
• Read the early accounts from Cook's voyages and colonial naturalists, which preserve the few firsthand glimpses we have of the living bird.

• Brown Quail: An introduced Australian quail now established in New Zealand, similar in size and barred plumage and the koreke's closest living look-alike
• Common Quail: A close Old World relative in the genus Coturnix with comparable shape and cryptic markings
• Stubble Quail: Another Australasian Coturnix quail of open grassland with streaked, camouflaged plumage