Look – a boatman! Keira’s delight in learning about unusual creatures is even more special when she can find them herself.

In his few years of angling and rock pooling, Archie's made good friends with fish, crabs, limpets and anemones. And he's finding new mates all the time.

Ben keeps a diary of all the wildlife that he spots. He challenges himself to see new species: if he finds something that he doesn’t recognise, he takes a photograph so that he can look it up.