What strange creature is this? Strange? No! This is a fantastic creature that has seemingly magical powers. It can change colour, for example, disguising as a seaweed or coral. And it is the male of the species that gets pregnant.

Have you guessed what it is yet? A few more clues: it’s got a tail, but it doesn’t shake it; it’s a fish, but it doesn’t have scales. It is the... yes, the fabulous seahorse!