گرizzly bears are large mammals found primarily in North America, particularly in areas like Alaska and Canada. They are known for their distinctive hump on their shoulders, which is made up of muscle used for digging. These bears can weigh between 400 to 1,500 pounds and have a varied diet that includes plants, fish, and small mammals. These bears are typically solitary animals, except for mothers with cubs or during mating season. They hibernate during the winter months, retreating to dens where they can sleep for several months. Grizzly bears play a crucial role in their ecosystems by helping to disperse seeds and maintain healthy habitats.