Sami, a pimp, was the ultimate street predator.

Here's an octopus. Sometimes they don't want to be seen when they move because predators can see them.

As I say, it's just those three simple rules, plus the one about watch out for predators.

On the back of its shell, the tortoise has a 90 degree hinge which, when closed, can protect its rear legs and tail from predators.

When you're small and vulnerable, like these starlings, or like the fish, it helps to swarm to avoid predators, to confuse predators.

There is no green light for opportunistic predators in and around the Kremlin who now control Yuganskneftegaz to grab other companies assets at will.

As Ferguson documents in the movie and in his recent sobering book, Predator Nation, many such payments are not fully disclosed even today.

If this population of rabbits occurred in an environment that had areas of black rocks as well as areas of white rocks, the rabbits with black fur would be able to hide from predators amongst the black rocks, and the rabbits with white fur likewise amongst the white rocks.