How do sea otters stay safe?

Sea otters stay safe primarily through their social structure, often forming rafts to protect themselves from predators like orcas and sharks. They use their thick fur for insulation, which helps them maintain body heat in cold waters, allowing them to venture into safer habitats. Additionally, sea otters are skilled divers, enabling them to evade threats and find shelter in kelp forests, where they can hide and forage for food. Their clever use of tools also aids in foraging, making them less vulnerable to hunger and predation.