The striking black-and-white checks of the marbled white are unmistakeable. Watch out for it alighting on purple flowers, such as field scabious, on chalk and limestone grasslands and along…

These colourful little fish are a delight for snorkellers or shallow water divers to photograph, rarely being scared off by their presence!

This dazzling dragonfly, also known as the blue-eyed hawker, is a recent arrival to Britain.