@fieldandstream How Long Do Bears Hibernate? “Hibernation is one of nature’s coolest adaptations, and it’s part of the survival playbook for a wide range of creatures, from primates such as lemurs to a host of reptiles, birds, and insects. The world champion hibernator is the tardigrade, a microscopic creature known as a “water bear” that can survive a dormant state without food or water for 30 years. Among the handful of mammal species that hibernate, bears are probably the most iconic, gorging

Polar Bear Cubs

Polar Bear Moms and Cubs: In the Den

Polar Bear Cubs Exhibit Debut