Cape York Peninsula is now the only place in Queensland known to support breeding populations.

PhD candidate Chris MacColl from The University of Queensland’s School of Earth and Environmental Sciences led the research project that made the discovery and was shocked by the hawk’s dwindling numbers.

McColl said: “Over four decades the red goshawk has lost a third of its historical range, which is the area that it’s previously been known to occupy. It’s barely hanging on in another 30% of regions it has previously been known to inhabit.”

He added that the species is now considered extinct in New South Wales and the southern half of Queensland.

McColl said: “There has been a noticeable decline in North Queensland too, leaving Cape York Peninsula as the last place in the state still known to support breeding populations.

“The Top End, Tiwi Islands and Kimberley are the red goshawk’s last remaining stronghold, making northern Australia critical to its ongoing survival.”

The unique bird of prey has long captivated bird watchers, with its striking reddish-brown plumage, deeply fingered wing tips, heavy yellow legs and over-sized talons.

See also: Planet’s most unique birds at higher risk of extinction

Northern Australia


The research team analysed four decades of sightings by citizen scientists to uncover the concerning population trends.

McColl said: “The threats driving the red goshawk’s decline require further investigation, but we believe habitat loss and degradation have played a key role.”

Study co-author Professor James Watson said the dramatic loss of the species means governments and communities need to be proactive in conserving remaining habitats.

He said: “An increase in agricultural, mining and gas projects across northern Australia pose a real risk to a species like this, given what we’ve observed throughout its eastern range.

“Northern Australia supports the largest intact tropical savanna ecosystem in the world and hosts an abundance of biodiversity.

“Conservation efforts aimed at securing an emblematic species like the red goshawk in these areas will benefit many other species given the species is a top-predator.”

The study authors back calls for the Commonwealth Government to amend the red goshawk’s national conservation status from ‘Vulnerable’ to ‘Endangered’, so the bird can be afforded greater conservation priority.

The research is published in Emu – Austral Ornithology.

Image: Researchers analysed 40 years of sightings by citizen scientists to uncover concerning population trends. © Chris McColl.