Egg-laying Mammal Thought To Be Extinct Has Been Rediscovered!

Hidden for over 60 years in one of the world’s most rugged rainforests, a rare egg-laying mammal named after David Attenborough has just been rediscovered.
By Kushani Gunathilaka
June 16, 2025
12:39 GMT-0830
Egg-laying Mammal Thought To Be Extinct Has Been Rediscovered!

In a remarkable twist of fate, the long-beaked echidna, known scientifically as Zaglossus attenboroughi, has returned to the spotlight, emerging from the shadows after being thought extinct for over six decades. Its reappearance, recorded in the lush, often impenetrable Cyclops Mountains of Indonesia, feels almost too fantastical to be true—a living testament to nature’s mysteries and the resilience of life itself.

This extraordinary species, named in honor of the beloved naturalist David Attenborough, resembles a small, spiky critter, akin to a hedgehog but with a distinctive elongated snout. It’s among the rare breed of mammals that lay eggs, specifically a unique group known as monotremes. Only five species of these bizarre egg-layers exist today, and the fact that one of them was lost to science only adds to the intrigue of its rediscovery.

The journey to find Zaglossus attenboroughi began in earnest when a team from Oxford University undertook an expedition to the Cyclops Mountains in 2023. Armed with state-of-the-art camera traps and supported by indigenous knowledge from local guides, the researchers navigated the treacherous terrain. The locality itself, shrouded in dense foliage and mist, provided a perfect backdrop for the unseen creatures that inhabit it—a habitat so isolated that it had kept its secrets hidden for far too long.

As cultural and ecological custodians, local tribes played a crucial role in the expedition. They possess an intimate understanding of the territory’s fauna, often speaking of creatures that Western science had written off as mere myth. Their collaboration with scientists not only enhanced the quest for the echidna but showed the importance of traditional knowledge in modern-day conservation efforts.

The discovery of the echidna was made possible through a series of four fleeting clips recorded on camera traps, each a heartbeat of life previously unrecorded since the last sighting in 1961. This moment of realization—the exuberance of finding a creature thought long gone—stirs something profound within us. For scientists and wildlife enthusiasts alike, it ignites hope in the preservation of biodiversity, showing that even in the face of extinction, nature can surprise us.

Beyond its charismatic appearance, the long-beaked echidna holds significant implications in the field of conservation. As one of the flagship species of the Cyclops Mountains, its presence is an indicator of the health of the ecosystem as a whole. Its rediscovery reminds us of the fragile balance of biodiversity and the urgent need for conservation efforts to protect these irreplaceable habitats.

Egg-laying Mammal Thought To Be Extinct Has Been Rediscovered! (1)
Image source: Interesting engineering

This discovery has not only rewritten the echidna’s story but has opened the door to questions about other species that remain hidden in the unexplored corners of the world. What else might lie in wait, undiscovered, in the wild? The story of Zaglossus attenboroughi serves as a poignant reminder of our responsibility to safeguard these realms of mystery for future generations.

As we celebrate the return of the long-beaked echidna, we must ponder the bigger picture: How many more species reside in the shadows, waiting for their moment under the sun? Each rediscovery like this reignites the hope that there are still wonders left in our world, urging us to explore, protect, and cherish the rich tapestry of life that remains.

As we turn the page on this chapter of rediscovery, we’re left with a question that lingers like the whispers of the forest: Will we take the necessary steps to protect these remarkable beings and the environments they call home, or will other voices fade into silence forever?