Otters are typically found in a variety of habitats, including rivers, lakes, and coastal areas. They prefer environments with clean water and abundant food sources, such as fish and crustaceans. Dense vegetation along the banks provides shelter and helps them hunt effectively. In addition to freshwater and marine habitats, otters also need areas for resting and breeding. They often create dens in riverbanks or use abandoned burrows of other animals. These habitats are crucial for their survival, as they offer protection from predators and harsh weather conditions.