Marking Territories
Sing loudly to show that an area already belongs to them.
Birds
Hunt at night and use their excellent hearing to find prey in the dark.
Owls
Stand on their hind legs to look taller and more intimidating
Bears
hide inside their shells.
Turtles
Rub their bodies on objects to leave scent marks
Cats
Use sticks to take insects out of trees.

Chimpanzees
Arch their backs and raise their fur to look bigger when they feel threatened.
Cats
Change colour to hide.
Chameleons