The opposite genders of grizzly bears approach each other in the mating season. Once mating occurs, they complete their gestational period in their dens and then give birth after 180-250 days. Polar ...

A brave little grizzly bear cub was spotted exploring Yellowstone National Park with its mom. Screenshot of MontanaWild_'s video on Instagram A tiny grizzly bear cub was spotted exploring ...

Polar bears subsist largely on seals, while panda bears stick to bamboo. Some bears will also seek out human food and garbage. Bears have few predators. Other bears may occasionally pose a threat, ...

Two of the 9 known grizzly-polar bear hybrids are now at Nature’s North ... researchers spotted a hybrid bear and its chocolate-colored cubs, providing clues to the ongoing hybridization. Grizzly Bear ...

Grizzly bears, for example, are a subspecies of brown bear found in parts of North America. There are many different ...

Climate Change Could Lead to Increase in 'Pizzly' Bears, a Polar Bear and Grizzly Bear Hybrid The mother bear lets the hare bounce away before continuing her trek with her cubs. As Renner notes in ...

Polar bears then compete with grizzly bears for food. Polar bear cubs drink their mother’s milk, which is rich in fat, for the first three to four months. Their first solid meal is generally around ...

a Polar Bear and Grizzly Bear Hybrid To ensure that the bears have the best chances of surviving the wilderness, the Ramona Wildlife Center is keeping human contact with the cubs to a minimum.