Volunteers mobilise to rescue stranded Manx Shearwaters across Pembrokeshire
Gwirfoddolwyr yn achub Adar Drycin Manaw ledled Sir Benfro
As the Manx Shearwater fledging season begins this week a dedicated group of Pembrokeshire volunteers are preparing to help hundreds of young seabirds safely reach the sea.
These striking black-and-white birds, which nest in burrows on the islands of Skomer, Skokholm, Midland, and Ramsey, embark on an epic migration each autumn—crossing the Atlantic and the equator to spend winter off the coast of South America.
Pembrokeshire plays a vital role in their lifecycle, hosting around 60% of the global breeding population, with Skomer Island alone home to an estimated 350,000 pairs.
However, fledgling shearwaters often become disoriented by artificial lights on the mainland or boats. Leaving their burrows under the cover of darkness, they can be drawn inland, where they face serious threats from predators and traffic. Without human help, many will not make it back to the sea.
In 2024, more than 450 stranded birds were found across Pembrokeshire, and especially in hotspots such as Newgale, Broad Haven, the Milford Haven Waterway, and Tenby.
Thanks to the swift action of local volunteers and members of the public, these birds were rescued and safely released to continue their journey south.
To raise awareness and strengthen the rescue effort, the Wildlife Trust South and West Wales recently hosted a visit to Skomer Island in partnership with RSPB Cymru and EcoDewi.
The event brought together volunteers and decision-makers from organisations including Pembrokeshire County Council, Pembrokeshire Coast National Park, Port of Milford Haven, 14th Signal Regiment (Cawdor Barracks), and local schools.
The focus was on understanding the challenges facing Manx Shearwaters—particularly the impact of light pollution.
“We are incredibly privileged to host such a globally significant population of Manx Shearwaters here in Pembrokeshire,” said Richard Brown, Assistant Chief Executive of Pembrokeshire County Council.
“It’s a powerful reminder of our responsibility to protect these remarkable birds and the unique environment they depend on. Everyone can play a part—whether by volunteering to help rescue stranded birds, drawing curtains in the evening, switching off unnecessary outdoor lights, or simply spreading the word. Small actions can make a big difference.”
If you find a stranded Manx Shearwater this autumn or would like to volunteer with the community rescue project, please call 01437 723193 for advice and information.
Photo credits
Manx Shearwater, Dave Astins / West Coast Birdwatching
Volunteers on Skomer, Lou Luddington