Most animals (including people) use “body language” as well as sound and smell in order to communicate with one another. Here are some of the ways animals express themselves.
Many animals communicate by smell: they release pheromones (airborne chemicals) to send messages to others. Pheromones play an important part in reproduction and other social behavior. They are used by many animals, including insects, wolves, deer, and even humans!
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.