Rare Nabarlek Wallaby Spotted After 50 Years in Australia

A marsupial the size of a loaf of bread just gave Australian conservationists a reason to celebrate.

The nabarlek, the second-smallest rock-wallaby in the world, has been photographed in mainland Western Australia's Kimberley region for the first time in 50 years. Even better, the sightings came from two locations where the species had never been scientifically documented.

"This is very exciting and great news for the species," says Larissa Potter, a senior field ecologist with the Australian Wildlife Conservancy. The discovery suggests the endangered wallaby is living in more places than researchers previously thought.

Finding a nabarlek is like searching for a tiny needle in a massive haystack. The secretive creature hides in rocky crevices during the day and only emerges at night to feed. Its rough footpads help it grip sheer rock faces as it hops around cliffs and outcrops.

The team faced another challenge: confirming they'd actually found a nabarlek. The wallaby looks nearly identical to another small rock-wallaby called the monjon, and its DNA closely resembles a third species. To verify their discovery, researchers set up five motion-sensor cameras and collected scat samples for genetic analysis.

The cameras operated at night on the Indigenous lands of Dambeemangaddee Country. After carefully reviewing photos and DNA results, the team confirmed the exciting news. The nabarlek had returned.

The Ripple Effect

The discovery means more than just finding a lost animal. It shows that conservation partnerships between Indigenous communities and scientists are working. Dambimangari rangers like Dylan Oobagooma played a key role in monitoring and protecting these remote areas.

The nabarlek faces serious threats from changing fire patterns and introduced predators. In some parts of Australia, the species hasn't been seen for 170 years and is considered locally extinct. On the Kimberley's 2,500-plus islands, nabarleks live on just five.

"We want to know more about them," says Inga Pedersen, a Dambeemangaddee Traditional Owner. "Is it a healthy population?" The team plans to study the wallabies' breeding patterns, diet, and population size to ensure they're thriving.

Here's a fun fact: The nabarlek is the only wallaby that continually replaces its molar teeth throughout its life, just like a shark. Researchers believe this unique trait helps it chew tough shrubs and grasses.

The newly discovered population offers fresh hope that with proper protection and research, this bread-sized hopper will keep bouncing around Australia's remote northern coast for generations to come.