This unmistakable moth spends the winter as an adult, tucked away in a sheltered spot like a cave or outbuilding.

You're more likely to see the attractive, brightly coloured caterpillars than the mullein moth itself.

This beautiful moth is often found resting on leaves, though it does also fly during the day.

This yellow-brown seaweed grows in dense masses on the mid shore of sheltered rocky shores. It is identifiable by the egg-shaped air bladders that give it its name.

The tiny, brown-and-white sand martin is a common summer visitor to the UK, nesting in colonies on rivers, lakes and flooded gravel pits. It returns to Africa in winter.