In the age of another Great Extinction there are some good news stories…
Some conservation stories feel too good to be true. The tale of the greater Bermuda snail (Poecilozonites bermudensis) is one of them — and it’s completely real.
For years, this button-sized mollusk was believed to be gone forever. Scientists knew it had once existed — the fossil record confirmed that — but the living animal had seemingly vanished from the North Atlantic archipelago of Bermuda. Then, in 2014, a small remnant population was found clinging to survival in a damp, overgrown alleyway in Hamilton, the island’s capital. It was an unlikely refuge for a species on the edge of oblivion.
What followed was a decade-long race against extinction. Conservation scientists, the government of Bermuda, and Chester Zoo in the UK joined forces in an international breeding program. Thousands of snails were carefully raised at Chester Zoo and then transported back to Bermuda. In total, more than 100,000 snails have since been bred and released into the wild.
The result? The greater Bermuda snail has now been confirmed as safe from extinction.
It’s easy to overlook a story like this — after all, it’s about a snail, not a tiger or a whale. But that’s precisely what makes it so powerful. It demonstrates that with enough commitment, scientific ingenuity, and international cooperation, even the most seemingly lost causes can be turned around. Conservation doesn’t always make headlines, but it works.
The Bermuda snail’s comeback is a quiet, extraordinary reminder that extinction is not always the final word — and that the effort to prevent it is always worth making.
This topic was featured in Great News podcast episode 37.
Source: Human Progress
