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Animal social behavior refers to the interactions between two or more animals, typically of the same species. These interactions can range from simple aggregations to complex societies with division of labor and cooperation. While "social" might imply amicable interactions, animal social behavior is often characterized by competition for resources like territory and mates.12

Sociality can benefit individuals by increasing access to food, providing defense against predators, or aiding reproduction. For smaller animals, forming groups can help them achieve the advantages of larger size. In larger animals, social behavior facilitates communication, resource sharing, and mutual protection. The complexity of social behavior varies greatly, from temporary aggregations to highly organized societies like those of ants and bees, known as eusociality. Scientists study animal social behavior to understand its adaptive value and underlying mechanisms.234

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