
Polar bears have adapted to the Arctic well, with a small head to minimize heat loss, short fur-covered ears, and more powerful claws compared to other types of bears. Female polar bears can often double their weight between early spring and late summer. Polar bear weights fluctuate throughout the year, depending on the season.

Males weigh between 350 and 800 kg (770 and 1,750 pounds) and females between 150 and 300 kg (350 and 650 pounds). Though they are the largest species of bear, there is a large difference in size between male and female polar bears. Photo by Gareth Lewis-Oceanwide Expeditions Polar bear size between the sexes If you decide to join us on an Arctic cruise and are lucky enough to see a polar bear in person, here are a few polar bear facts to complement that awe-inspiring experience. Nonetheless, there's nothing like seeing a polar bear in its ruggedly beautiful home. That's why we have strict safety policies when embarking on our Arctic cruises (which we will discuss at the end), not only for the sake of our staff and passengers but also for the polar bears. Incredible as it is to see these animals, however, their position atop the far-north food chain requires us to be very careful when venturing into their territory.

But all it takes is one look to understand why so many people book Arctic trips in the hope of spotting a polar bear in the wild. Only humans pose a threat to this massive and majestic species. The Arctic apex predator that is the polar bearĪs apex predators, polar bears are at the top the Arctic food chain.
