Home / Environment / Seabird Haven Reborn: Lundy's Rat Eradication Success
Seabird Haven Reborn: Lundy's Rat Eradication Success
6 Sep
Summary
- Puffin numbers surged from 13 to 1,335 after rat removal.
- Over 40,000 seabirds now nest annually on Lundy Island.
- Strict biosecurity maintains Lundy's rat-free status ongoing.
Lundy Island, off England's Devon coast, was once critically endangered by invasive rats, which decimated native seabird colonies. By the late 1990s, puffin numbers had plummeted to a mere 13 breeding pairs.
In 2002, conservationists initiated a comprehensive rat-eradication project. More than two decades later, the island's wildlife has made an astonishing comeback. Puffins now number around 1,335 individuals, a significant increase from their lowest point.
The transformation is widespread, with over 40,000 seabirds, including guillemots, razorbills, and Manx shearwaters, now nesting on Lundy annually.
Maintaining Lundy's rat-free status requires constant vigilance through strict biosecurity protocols for all incoming vessels and supplies, alongside continuous monitoring and public awareness.
Lundy's successful eradication and recovery serve as a powerful global example for island conservation, demonstrating the feasibility of removing invasive species and the rapid rebound of ecosystems.
