Sea lettuce is unmistakeable - most often a bright green and always translucent, it is found on all UK coasts.

Red-necked grebes occasionally attempt to nest in the UK, but they're more often seen as winter visitors to sheltered coasts.

This stocky wader is mostly a winter visitor to the UK, where it can be found on rocky, seaweed-covered coasts, often with groups of turnstones.

This slender and elegant shark species is often found close to shore all around our coasts and can grow up to 6 feet long.

This distinctive lark is a passage migrant and winter visitor to the UK, most often found along the east coast of Britain.

Wild carrot does, indeed, smell of carrots, but the roots are not like our cultivated, dinnertime favourite. Look for this umbellifer on chalk grasslands and coasts.

In summer, the 'frothy' flowers of lady's bedstraw can carpet the grasses of meadows, heaths and coasts with yellow and fill the air with a sweet, honey-like scent.