Massive Woolly Rat thought lost for decades, spotted in New Guinea

Return of the Subalpine Woolly Rat (Image: František Vejmělka/Biology Centre)

Nature never misses to give surprise when it comes to rediscoveries. Once thought lost, a giant woolly rat has reappeared after decades. This rat was found deep in Papua New Guinea’s misty mountains. This elusive rodent surprised scientists by surviving in harsh, high-altitude rainforests.

A Rodent Thought Lost

The massive woolly rat was rediscovered by scientist Frantisek Vejmelka. He works at the Czech Academy of Sciences and University of South Bohemia. The local tribal guides helped find the elusive rodent in rugged terrain. The species had not been reliably seen for over three decades. Researchers captured photos and videos confirming it is still alive.

Secrets of Science

Researchers conducted a six-month ecological survey to study behaviour. Some individuals were captured for accurate biometric measurements and study. Observations included nocturnal activity, feeding habits, and climbing techniques.

Home Among the Clouds

This giant rat lives on Mount Wilhelm, Papua New Guinea’s tallest peak. It inhabits subalpine rainforest above 10,500 feet elevation. Thick woolly fur protects it from cold mountain conditions. Its remote habitat keeps it hidden from most researchers and tourists.

The Giant No One Expected

The woolly rat grows up to 2.5 feet long and weighs four pounds. It is nocturnal and climbs trees using strong, three-inch-long paws. It rests in burrows or tree hollows during daylight hours. Vegetarian diet includes plants and ferns found high in the forest.

Saving a Hidden Giant

IUCN lists it as “Least Concern,” but population is uncertain. Climate change and mining threaten its small, restricted rainforest habitat. Scientists urge conservation efforts and community involvement to protect it. The rediscovery highlights how remote regions still hide undiscovered species.