Vulnerable seabirds found nesting on Isle of Muck

Environment
14 Nov 2025 • 10:01 AM MYT
The Independent
The Independent

The world’s most free-thinking newspaper

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  • Puffins have been discovered nesting on the Isle of Muck, County Antrim, for the first time in a quarter of a century, marking a significant milestone for vulnerable seabirds in Northern Ireland.
  • This comeback is attributed to a dedicated seabird recovery project initiated by Ulster Wildlife in 2017, primarily focused on eradicating invasive brown rats that prey on seabird eggs and chicks.
  • After five puffins were observed prospecting the island in 2024, two were captured on camera emerging from a nesting burrow this summer, providing definitive proof of breeding.
  • Andy Crory, Ulster Wildlife's nature reserves manager, emphasised that this discovery, though seemingly small, is a huge moment that proves seabird restoration efforts can succeed against global challenges.
  • The charity has warned the public that the Isle of Muck Nature Reserve is not accessible and urged people to observe from a safe distance to give the returning puffins the best chance to settle and breed successfully.

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