Here are some of the ways animals express themselves.
Pheromones play an important part in reproduction and other social behavior.
Bees dance when they have found nectar. The scout bee will dance in the hive, and the dance directs other bees to the location of the nectar. IMSI Master Clips Chimpanzees greet each other by touching hands. Male fiddler crabs wave their giant claw to attract female fiddler crabs. White-tailed deer show alarm by flicking up their tails.