From the immense Polar bear to the petite Sunbear bear bears show a variety of behaviors and appearances. One thing they all have in common is that they are endlessly fascinating, and …

From delayed implantation and the small size of bear cubs to their extended nursing periods and the inventive ways in which mother bears protect their offspring, these fascinating creatures …

By the end of February, cubs are 4 to 6 weeks old and usually weigh 2-3 pounds. They have dense fur almost an inch long. They can thermo-regulate to some extent, but they still cry for …

2022年5月24日 · Bears are unique among mammals in that they make motor-like sounds of contentment when drinking their mother’s milk, or otherwise comfortable. Mother bears have …

2019年10月14日 · Gordon Buchanan joins the Pazhetnovs, a pioneering family of biologists, in snowy Russia to rehabilitate six orphaned grizzly cubs back to the wild.

2023年4月29日 · A mother bear takes her cubs to forage for food on the beach with feisty crabs on the menu – but a nip from those claws are the their worries as a larger bear catches their …

2024年6月5日 · Bear cubs undeniably capture our hearts with their adorable antics. But as we’ve explored, their journey from helpless newborns to independent young bears is filled with …

2024年9月12日 · Over 900 Grizzly bears call Yellowstone National Park, USA home. These playful cubs will stay with their mother for one to two and a half years, learning how to hunt …

Mothers with unusually small cubs have remained at dens until mid May. As the time for emergence approaches, bears may move in and out of their dens or may leave abruptly, …

At birth, the cubs weigh less than a pound, have only a light covering of fur, and can barely crawl. The mother eats the birth membranes, licks the cubs, and warms them against her thinly …