Lots of animals are amazing but these sensational cephalopods are truly mind-blowing. Like their octopus and squid cousins, cuttlefish are extremely intelligent invertebrates.
With prey-catching tentacles, brilliant brains and beady eyes, cuttlefish are shape-shifting, colour-changing, ink-squirting super-creatures.
Their squashy, flexible bodies can fit into the tiniest of spaces. And thanks to an air-filled internal shell, they can float in the water.
Yes, cuttlefish really are fantastic.
INVISIBILITY SKILLS: Colour-changing
When you have no protective outer layer or shell, camouflage is an excellent form of defence. Many cephalopods can change colour faster than a chameleon to disappear into their surroundings and hide from hungry predators!
Colour-changing is useful for other reasons: to attract prey, threaten (as well as hide from) predators, or put on a mating display. Plus, scientists have found that…