Wildlife of Britain

Cornwall’s rocky shores are like nature’s treasure chests. When the tide slips away, it leaves behind hundreds of tiny, temporary aquariums — rockpools — each one packed with life tough enough to survive waves, sun, rain, and curious humans.  If you know where (and how) to look, a single pool can reveal an entire miniature world. Here’s what you might discover when rockpooling along the Cornish coast; A Living Jigsaw of Colour and Texture At first glance, a rockpool may look still — just seawater trapped in stone. Look closer and everything changes. Seaweeds sway like underwater forests, shadows dart between rocks, and the pool itself feels alive. Cornwall’s Atlantic-facing coastline creates especially rich rockpools thanks to clean water, strong tides, and a mix of exposed and sheltered shores. Crabs, the Sideways Scavengers Crabs are often the first thing you’ll spot. Common shore crabs hide under rocks, ready to scuttle away at lightning speed Green crabs blend perfectly with se...

Starfish: Extraordinary Survivors of the World’s Oceans Starfish, also known as sea stars, are among the most recognisable and fascinating creatures found in oceans across the globe. With their striking shapes, vibrant colours, and unusual biology, starfish capture the imagination of beachgoers, divers, and marine scientists alike. Found from shallow rockpools to the deepest ocean floors, these remarkable animals are perfectly adapted to life in the sea. What Are Starfish? Despite their name, starfish are not fish. They belong to a group of marine animals called echinoderms, which also includes sea urchins and sea cucumbers. Starfish are invertebrates, meaning they have no backbone, and are known for their distinctive radial symmetry—most commonly with five arms, though some species have many more. Starfish have existed for over 450 million years, making them one of the ocean’s most ancient life forms. Where Starfish Live Starfish are found in every ocean on Earth, from tropical coral ...

Coastal Rockpools in Cornwall, UK: Tiny Worlds on the Edge of the Atlantic Cornwall’s rugged coastline is famous for its dramatic cliffs, golden beaches, and rolling Atlantic waves. But at low tide, another world is revealed—coastal rockpools, packed with life and colour. These shallow pools, left behind as the sea retreats, are miniature ecosystems that offer a fascinating glimpse into marine life along the Cornish coast. What Are Rockpools? Rockpools are natural basins in rocky shorelines that trap seawater when the tide goes out. Along the Cornish coastline, centuries of wave action have carved countless pools of all shapes and sizes into slate, granite, and basalt rock. Each pool becomes a temporary home for marine plants and animals that must survive changing temperatures, salinity, and exposure to air. Why Cornwall Is Perfect for Rockpooling Cornwall is one of the best places in the UK for rockpool exploration due to: A long, varied coastline stretching over 400 miles Clean Atlan...