Oyster mushrooms are shell shaped fungi that grow in tiers or fabulous clusters on dead trees or stumps. Unlike many fungi, these mushrooms are not seasonal and can be found all year round,…

These non-native limpets arrived from America in the 19th century and are now widespread in the UK. They form stacks and have a specially adapted shell which, when flipped upside down, looks like…

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

This small, round sea urchin is (unsurprisingly!) green in colour and can be found on rocky shores around the UK.

These large seals can often be seen bobbing in the sea or lying on beaches waiting for their food to go down.

This slim fish is usually found on gravelly parts of the seabed, close to shore, but can turn up in rockpools.

Our only venomous snake, the shy adder can be spotted basking in the sunshine in woodland glades and on heathlands.

As the name suggests, this shieldbug can often be found on juniper trees. Look out for its distinctive markings.

Despite its dazzling colouration, this fabulous nudibranch can be easily missed, due to its small size!