Researchers think there are now around 7.7 million animal species living on Earth ... animals currently living on our planet?

Elephants have good memories, but what about you? Take this quiz to find out how much you know about elephants.

Can you figure out which Deadly Predators we've hidden in these nine pictures? There are a few clues along the way but you'll have to be a Deadly superfan to score top marks!

Or an animal with its own uniform? Cuteness overload! What information do we collect from this quiz? There are lots of animal jobs that you may not have heard of. Find out your animal career with ...

Consider it a warm-up or an appetizer, if you will, for the queries found in more traditional trivia questions challenges.

We'd tell you the answers, but what's the fun in that? Instead, it's time for you to prove your worth by showing how much you know (and how much you don't) by correctly answering the questions below.