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Puffins Nesting on Co Antrim Island for First Time in 25 Years

16th November 2025
Puffins have a significant presence on islands such as the Skelligs (pictured here) but have not nested on the Isle of Muck off Co Antrim for a generation — until now
Puffins have a significant presence on islands such as the Skelligs (pictured here) but have not nested on the Isle of Muck off Co Antrim for a generation — until now

Puffins have returned to a nature reserve off the coast of Co Antrim for the first time in 25 years.

As RTÉ News reports, Ulster Wildlife says it has found evidence of the threatened seabirds nesting on the Isle of Muck off Islandmagee.

It comes eight years after the start of a project to cull invasive brown rats, who prey on puffin eggs and chicks, from the Northern Ireland island.

Ulster Wildlife’s Andy Crory said: “For decades, there had been whispers that puffins once bred on the Isle of Muck, a story that felt more like folklore than fact.

“But now, thanks to years of hard work creating a safe haven for thousands of seabirds, that myth is becoming a reality.”

RTÉ News has more on the story HERE.

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Marine Wildlife Around Ireland One of the greatest memories of any day spent boating around the Irish coast is an encounter with marine wildlife.  It's a thrill for young and old to witness seabirds, seals, dolphins and whales right there in their own habitat. As boaters fortunate enough to have experienced it will testify even spotting a distant dorsal fin can be the highlight of any day afloat.  Was that a porpoise? Was it a whale? No matter how brief the glimpse it's a privilege to share the seas with Irish marine wildlife.

Thanks to the location of our beautiful little island, perched in the North Atlantic Ocean there appears to be no shortage of marine life to observe.

From whales to dolphins, seals, sharks and other ocean animals this page documents the most interesting accounts of marine wildlife around our shores. We're keen to receive your observations, your photos, links and youtube clips.

Boaters have a unique perspective and all those who go afloat, from inshore kayaking to offshore yacht racing that what they encounter can be of real value to specialist organisations such as the Irish Whale and Dolphin Group (IWDG) who compile a list of sightings and strandings. The IWDG knowledge base has increased over the past 21 years thanks in part at least to the observations of sailors, anglers, kayakers and boaters.

Thanks to the IWDG work we now know we share the seas with dozens of species who also call Ireland home. Here's the current list: Atlantic white-sided dolphin, beluga whale, blue whale, bottlenose dolphin, common dolphin, Cuvier's beaked whale, false killer whale, fin whale, Gervais' beaked whale, harbour porpoise, humpback whale, killer whale, minke whale, northern bottlenose whale, northern right whale, pilot whale, pygmy sperm whale, Risso's dolphin, sei whale, Sowerby's beaked whale, sperm whale, striped dolphin, True's beaked whale and white-beaked dolphin.

But as impressive as the species list is the IWDG believe there are still gaps in our knowledge. Next time you are out on the ocean waves keep a sharp look out!