Australia's 'Ghost Bird' Returns: How Indigenous Rangers Found the World's Largest Night Parrot Population

For most of the 20th century, the night parrot was a rumour with feathers. A plump, ground-dwelling, nocturnal parrot of Australia's arid interior, it went so thoroughly unseen that for over a century the only proof it still existed came from roadkill. Then, in 2013, naturalist John Young photographed a living bird in south-western Queensland, ending one of ornithology's longest disappearing acts. Now a far larger chapter has opened roughly 1,500 kilometres to the west.

The largest flock on Earth

On the Ngururrpa Indigenous Protected Area in the Great Sandy Desert, Indigenous rangers working alongside scientists have detected up to 50 night parrots — the largest known population anywhere on the planet. By comparison, the rediscovered Queensland stronghold holds no more than 20 birds. As Smithsonian magazine reported, the team also documented breeding for the first time at the site, finding nests, eggs and feathers.

The bird's mystique is hard to overstate. It feeds on spinifex seed, roosts inside dense old-growth spinifex hummocks, and moves under cover of darkness, betraying itself mostly through a repertoire of whistles, croaks and bell-like notes. So little was known that, before 2013, much of what scientists understood came from a handful of museum specimens and two dead birds recovered in Queensland in 1990 and 2006. That elusiveness is exactly why finding live birds required a new kind of fieldwork — one that did not depend on a person being lucky enough to glimpse a small grey-green parrot flushing from spinifex in the dark.

How 'two-way science' cracked the case

Rather than searching at random across an enormous desert, the team narrowed the hunt using what researchers call two-way science: braiding Indigenous ecological knowledge with Western data. Rangers identified likely country by reading water, seed resources and fire patterns, while scientists layered on geology maps, satellite imagery and roughly 40 years of fire-history data. That filtering produced 31 candidate roosting sites surveyed between 2018 and 2023.

At each, the team deployed "songmeters" — automated acoustic recorders that listen through the night so people don't have to. The recordings paid off: night parrot calls turned up at 17 of the 31 sites, with 10 confirmed as roosts, according to the study published in Wildlife Research and summarised by the researchers in The Conversation. Distinctive vocal signatures even let analysts estimate individual numbers.

The dingo surprise

The conventional story of Australian extinction blames feral cats, which have devastated small native animals across the continent. Camera traps at the roosts told a more nuanced tale. As WWF-Australia noted, dingoes were detected roughly ten times more often than feral cats at night parrot sites.

The implication flips a core assumption. Researchers suspect the desert population may have endured precisely because dingoes are present: as apex predators, dingoes hunt and suppress feral cats, indirectly shielding the parrots from the smaller hunter that most threatens them. Reporting by SBS NITV framed dingoes as potential allies rather than enemies — a finding with direct consequences, since culling dingoes could remove the very buffer keeping cats in check. The team flagged lightning-sparked bushfire as a separate, severe threat, one that looms larger in the Great Sandy Desert than in Queensland. Because night parrots shelter in long-unburnt spinifex that can take decades to mature, a single large blaze can erase roosting habitat across vast distances — which is why the rangers' fire-management knowledge is treated as a conservation tool, not just a survey input.

A stronghold under pressure

The good news arrives at a fraught moment. The night parrot was recently uplisted from endangered to critically endangered, even as habitat faces fresh industrial pressure. According to the Australian Conservation Foundation, federal approvals in 2025 cleared the way to bulldoze more than 57,000 hectares of threatened-species habitat — the worst year in over a decade — with the night parrot ranking as the second most-affected species and more than 6,000 hectares of its habitat approved for clearing. Mining drove the bulk of those approvals, and Western Australia's Pilbara, rich in iron ore and manganese, was the hardest-hit region.

Why it matters

The discovery is more than a feel-good rediscovery story. It demonstrates that ranger-led monitoring can locate species that conventional surveys miss, that protecting an apex predator may be the smartest way to protect a tiny prey bird, and that a newly confirmed global stronghold sits in the same landscape now drawing mining interest. It also reframes who holds the expertise: the breakthrough came not from a fly-in research team but from people whose families have read this country for generations, paired with the patience of machines that listen all night. For a bird that spent a century as a ghost, being seen at last is both its best hope and its newest risk.