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.

Look for wood avens along hedgerows and in woodlands. Its yellow flowers appear in spring and provide nectar for insects; later, they turn to red, hooked seedheads that can easily stick to a…

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.