The humpback whale is making a comeback, with more and more individuals being seen in UK seas every year. They are well known for their acrobatic behaviour - so don't be surprised to see them…

You're more likely to see the attractive, brightly coloured caterpillars than the mullein moth itself.

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

Despite its name, the great spider crab is actually smaller than the more common European spider crab.

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

These moths can be seen flying on sunny days, but you're more likely to spot the fuzzy caterpillars crawling over paths.