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

From grunts and groans, to 'purring' and 'piglet squealing', the water rail is more often heard than it is seen! This shy bird lives in reedbeds and wetlands, hiding among the…

Often confused with the larger but similarly shaped lion’s mane jellyfish, the blue jellyfish can be colourless when young and develop a striking blue-purple bell as it matures.

This bog-loving butterfly is mostly found in the north of the UK, where it takes to the wing in summer.