Understanding Winter Animal Behaviors

Consider the following passage:

During the winter months, many animals prepare for hibernation. Bears, for example, eat large quantities of food to build up fat reserves. As the weather turns colder, they find a safe, secluded den where they can sleep for several months. Other animals, like certain species of frogs, go into a state of dormancy, slowing their metabolism until the warmer months return. Understanding these patterns is crucial for appreciating how wildlife adapts to seasonal changes.