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

Look for Water avens in damp habitats, such as riversides, wet woodlands and wet meadows. It has nodding, purple-and-orange flowers that hang on delicate, purple stems.

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

This large round urchin is sometimes found in rockpools, recognisable by its pink spiky shell (known as a test).

An easily overlooked orchid, the Common twayblade is yellow-green and less showy than other UK orchids. Look for it in woodlands and grasslands on chalky soils, in particular.

The turtle dove is the UK's fastest declining bird species and is on the brink of extinction. A small and pretty pigeon, it breeds in lowland England and winters in Sub-Saharan Africa.