A well known inhabitant of UK seas, common lobsters can reach up to 60cm in length.

This small, white heron is an increasingly common sight in parts of the UK as it spreads north from continental Europe.

The large white is a common garden visitor - look out for its brilliant white wings, tipped with black.

This glossy wading bird is a scarce visitor to the UK, though records have become more common in recent decades.

The common mussel is a familiar sight on shores all around the UK and is a favourite food of people, seabirds and starfish alike.

The ragworm is highly common on our shores, though rarely seen except by the fishermen that dig them up for bait.