polarbearfacts.net
Polar Bear vs Tiger – Siberian Tiger vs Polar Bear • PolarBearFacts.net
Polar bears and tigers are the apex predators—they stand at the top of their food chain. Siberian tiger and polar bear are the most powerful land carnivores in the world. Adult Siberian tigers weigh as much as 500 lbs while the biggest of the polar bears recorded at 1,500 lbs max.