The largest male polar bears can weigh upwards of 1,700 pounds, but they typically average closer to 775-1,300 pounds, with females only reaching around 700 pounds. Polar Bears vs. Kodiak Bears ...

Polar bears are larger than grizzly bears on average, but the largest brown bears are nearly as big as the largest polar bears. Polar bears’ paws are better suited for swimming and walking on ...

"Adult polar bears vary in size from [440 to 1,763 pounds]. Humans are considered alien in the polar bear habitat, and a polar bear may see us as potential prey. The polar bear is incredibly ...

and grow nearly twice the size of typical brown bears, rivaling the size of a bison. [Related: Secrets from zoo polar bears could help conservation efforts in the wild] Once, polar bears were ...

"When we run the numbers, we show declining reproduction size in this region over the last four decades," Archer said. Polar bear recovering from immobilization. Stephen Atkinson via Polar Bears ...

During this period, the polar bear population in this region has declined by nearly 50 per cent. The monitoring data shows the average size of polar bears is also in decline. The body mass of adult ...

During this period, the polar bear population in this region has declined by nearly 50 per cent. The monitoring data shows the average size of polar bears is also in decline. The body mass of ...