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.

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

This rare anemone lives up to its name with a spectacular display of long, white tentacles.

Sand Hoppers really live up to their name, jumping high into the air when disturbed.