Nesting habits refer to the behaviors and practices that animals exhibit when creating and maintaining their nests. Different species have unique preferences for nesting sites, which can include trees, bushes, or even the ground. For example, birds often build nests using twigs, leaves, and mud, while mammals like rabbits may dig burrows for shelter. The purpose of nesting is primarily to provide a safe environment for raising young. Nests offer protection from predators and harsh weather conditions. Additionally, some animals, such as sea turtles, return to the same nesting sites each year, demonstrating strong site fidelity in their reproductive habits.