A group of sharks is called a "shiver" or a "school." Sharks are known for their social behavior and often gather in large groups to hunt for food or migrate to different locations. These groups can range in size from just a few individuals to hundreds or even thousands of sharks swimming together.

Sharks are highly intelligent and social creatures, with some species forming strong bonds with their fellow group members. By working together in a shiver or school, sharks are able to increase their chances of successfully catching prey and defending themselves against potential threats.

One of the most famous examples of shark groups is the annual migration of scalloped hammerhead sharks in the Galapagos Islands. These sharks form massive schools that can consist of hundreds of individuals, as they travel together to their breeding grounds. This behavior allows them to navigate safely through the ocean and avoid predators.

Shark groups also play a crucial role in the ecosystem, helping to maintain the balance of marine life. By hunting in groups, sharks are able to regulate the populations of their prey species, preventing overpopulation and ensuring the health of the ocean ecosystem.

Overall, the formation of shivers or schools among sharks is a fascinating aspect of their behavior. It demonstrates their ability to adapt and work together for the common good of the group. Whether they are hunting for food, migrating to new areas, or simply socializing with each other, sharks show us that they are not just solitary predators, but complex and social animals that rely on each other for survival.

In conclusion, a group of sharks is known as a shiver or school, and their social behavior is an important aspect of their lives. By working together in groups, sharks are able to increase their chances of success, protect themselves from predators, and maintain the balance of the marine ecosystem. So, the next time you see a shiver of sharks swimming together, remember that they are not just individuals, but members of a complex and interconnected community.

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