This well-camouflaged woodpecker used to be a common breeding bird in Britain, but is now only likely to be seen passing through on migration.

The greenshank breeds on the boggy moors and ancient peatlands of Scotland. But it can be spotted elsewhere in the UK as it passes through on migration - look around lakes, marshes and the coast…

The large, fluffy caterpillars of this moth are often seen in summer and early spring.

This birch-loving moth can be seen flying on sunny days in early spring.

This distinctive bug is often seen basking on low-growing plants in spring and summer.

This unique fungus is one of the most sought after spring fungi of them all.

This sponge is found on rocky shores around the UK and looks like a thick bready crust (if you use your imagination a bit!).