As the days get colder, wildlife species are building up fat reserves and getting ready for winter. But did you know there are only three mammals in the UK that truly hibernate?

Grey seals can be quite a common site along the coastline of Wales with many people, home and away, taking trips out into the Welsh waters in search of sighting them. Whether you are already one…

Our marine interns, Bron and Greg, are half-way through their time with us and, in their latest blog, they share just some of the things they’ve been up to; they’ve certainly been busy!

Every summer our seas welcome marine turtles which come in after their favourite food – jellyfish. We’ve had all but one of the seven marine turtle species appear in UK waters.

Your family's and/or friends' images and recollections of the wildlife they witnessed in our seas from years gone by could be important in helping to conserve it.

Our Corsydd Calon Môn project commissioned artist Elly Strigner to work with local communities to produce some beautiful illustrations that capture the richness of these wonderful places. The…

After finishing their Marine Futures internship at the end of 2025, Bron and Greg have been busy working closely with the Wales Coasts and Seas Partnership (CaSP Cymru) on the Y Môr a Ni…

Explore a digitised version of the 2025 Beyond the Boundary travelling exhibition and discover how history, art, and environmentalism combine to teach us about invasive plants