Animals living in groups utilize specific calls and movements to alert fellow members of approaching predators, enabling them to either escape or defend together. Additionally, these groups communicate about food sources through various signals such as calls, body motions, and chemical cues. Such communication is crucial for their survival and for effective foraging.

7. 5 Protection
Many animals that live in groups have
specific calls or movements that warn the
rest of the group members when a predator
is close. These warning signals are critical.
They allow the group to run away or to band
together and defend itself.
6 Finding food
Animals that live in groups often
communicate with one another
about the location of food. Calls,
body motions, and chemical trails
are used by different animal
species to signal the location of
food.