Living up to its name, the common blue damselfly is both very common and very blue. It regularly visits gardens - try digging a wildlife-friendly pond to attract damselflies and dragonflies.

This huge gull can be seen around most of the UK's coasts in summer, with some venturing inland in winter.

This dashing diving duck is a winter visitor to the UK's seas, coastal lakes and occasionally inland water bodies.

If you spot a crawling shell next time you're at the seaside, take a closer look… it might be a hermit crab!

This worm builds its own home out of bits of shell and sand. It can be spotted on the shore all around the UK.

This bumpy shell lives up to its name and lives partly buried in the seabed along the west coast of Great Britain.

Yr wylan gefnddu fwyaf yw’r wylan fwyaf yn y byd! Oherwydd ei maint, ychydig o ysglyfaethwyr sy’n ceisio ymosod arni, ond gall fod yn fyrbryd blasus o dro i dro i eryrod cynffon gwyn, siarcod a…

Found on rocky shores and seabeds, the Keyhole limpet gets its name from the little hole at the tip of its shell.

One of the UK’s smallest and most delicate sea snails and an absolute favourite find for avid shell collectors when washed upon the shore empty!

The sea hare looks like a sea slug – but in fact has an internal shell. They can be up to 20cm long but are usually much shorter.