Animals that Live in Groups

"Discusses animals that live in groups and their behaviors"--Provided by publisher.

Packs: Strength in Numbers
By Hannah Salyer
Packs shows how togetherness and teamwork help many creatures thrive. Groups, packs, herds of millions, and more--our world teems with animals on land, air, and sea.
Social Evolution in Ants: Direct and Indirect Genetic Effects
By Timothy A. Linksvayer
When social interactions occur, the phenotype of an individual can be influenced both directly by its own genes and indirectly by genes expressed in social partners.