From Myth to Reality: Animals Once Thought Extinct That Made a Comeback
Meet the incredible animals that returned from 'extinction'—from dinosaur-era fish to birds lost for centuries. These real-life Lazarus species prove hope never dies for wildlife. Discover their stories and how you can help protect Earth's hidden survivors. 🌍✨

In the conservation world, few things spark as much wonder as a species returning from the brink. These Lazarus species—animals once written off as extinct—defy the odds and reappear decades or even centuries after their last confirmed sighting. Their stories are more than scientific curiosities; they are powerful reminders of nature's resilience and the importance of never giving up on a species.
For conservationists, these rediscoveries provide invaluable lessons. They challenge our assumptions about extinction, reveal hidden pockets of biodiversity, and inspire renewed efforts to protect vulnerable ecosystems. Most importantly, they give us hope—proof that with dedication and care, even the most desperate situations can be reversed.
Today, we'll explore some of the most astonishing examples of animals that staged unbelievable comebacks. From deep-sea "living fossils" to birds thought lost to legend, these creatures prove that extinction isn’t always forever.
1. The Coelacanth: A Prehistoric Survivor

The Backstory
- Declared extinct 66 million years ago, alongside the dinosaurs.
- Known only from fossils until 1938, when a live specimen was caught off South Africa.
The Discovery That Shocked the World
Marjorie Courtenay-Latimer, a museum curator, received a call about an unusual fish caught by local fishermen. When she saw its fleshy, limb-like fins and armored scales, she immediately knew it was something extraordinary. Scientists initially refused to believe it—until they held the fish in their hands.
Why This Matters
- Rewrote evolutionary biology: Coelacanths are more closely related to lungfish and tetrapods than to modern ray-finned fish.
- Proves deep-sea ecosystems can shelter "living fossils" undetected for millennia.
Where They Are Now
- Small populations exist near the Comoros Islands and Indonesia.
- Estimated that fewer than 500 individuals remain, making them critically endangered.
Lesson Learned: Just because we haven’t seen a species doesn’t mean it’s gone.
2. The Bermuda Petrel: A Ghost Returns

The Legend
- Sailors in the 1600s called it the "Cahow," believing its eerie night calls were the voices of dead sailors.
- By the 1620s, invasive rats and hunting drove them to apparent extinction.
The Rediscovery
In 1951, 18-year-old naturalist David Wingate followed strange nocturnal calls to a remote cliff. There, he found a nesting pair—the first confirmed sighting in 330 years.
The Fight for Survival
- Wingate dedicated his life to their recovery, hand-building burrows to protect chicks.
- Today, their numbers have climbed from 18 birds to over 150 breeding pairs.
Symbolism: Even the rarest hope can return if we fight for it.
3. The Lord Howe Island Stick Insect: The World’s Rarest Insect

The Tragedy
- In 1918, a shipwreck introduced black rats to Lord Howe Island.
- Within two years, the giant stick insects, once abundant, were wiped out.
The Miraculous Find
In 2001, scientists scaling the treacherous Ball’s Pyramid (a volcanic sea stack) found 24 survivors clinging to a single bush.
The Rescue Mission
- Zoos worldwide now breed them in captivity.
- A rat eradication program is underway to prepare for their eventual reintroduction.
Key Insight: Extinction is often a local disaster, not a global one.
4. The Takahe: New Zealand’s Flightless Giant

The Myth Meets Reality
Māori legends spoke of a large, blue, flightless bird—but Europeans dismissed it as folklore. Then, in 1948, physician Geoffrey Orbell followed unusual tracks into Fiordland’s mountains and stumbled upon a living takahe.
The Road to Recovery
- From just 250 birds in the 1990s to 400+ today.
- Breeding programs and predator-free sanctuaries have been critical.
Cultural Impact: Now a national symbol of resilience in New Zealand.
5. The Fernandina Giant Tortoise: A Century-Long Mystery

Lost to Time
Last seen in 1906, this tortoise was presumed extinct due to volcanic activity on Fernandina Island.
The 2019 Miracle
An expedition found a single female—nicknamed "Fernanda"—near an active lava flow. Genetic testing confirmed she was a purebred member of her species.
The Search Continues
Scientists are now scouring the island, hoping to find a mate and save the species.
Lesson: Nature keeps its secrets in the most unexpected places.
Why These Stories Matter
These rediscoveries do more than rewrite textbooks—they reshape conservation itself. They remind us that:
- Extinction is not always permanent.
- Unexplored habitats may still hide surprises.
- Human effort can undo past mistakes.
The search for lost species continues, with scientists actively hunting for the Thylacine, Ivory-billed Woodpecker, and Pink-headed Duck. Who knows what might reappear next?
How You Can Help
- Report unusual sightings to local wildlife authorities.
- Support habitat restoration projects in biodiversity hotspots.
- Educate others about these incredible comebacks.
Final Thought: The next great rediscovery could happen because of someone like you.
- Which of these rediscoveries surprised you the most?
- If you could bring back one extinct species, which would it be?
- Have you ever encountered a rare animal in the wild?
Share this post to spread hope for Earth’s missing species! 🌍✨
Thanks,
Victoria R.