Our Detroit Diesel 2-Cycle long block engine kits are covered worldwide by a 12-month, unlimited miles/hours warranty. New and remanufactured service parts have a 12-month, unlimited miles/hours warranty, which is honored at any authorized MTU service location around the world.
Living in the Arctic, the polar bear faces many challenges. One of the many challenges is a shrinking habitat. We humans have greatly contributed to the shrinking of the sea ice, which makes finding food harder for the polar bears. In a way, polar bears face loss of habitat space and food. There are not many animals that will feast on the polar bears, so they have no need to fear predators. As we humans slowly encroach on the polar bear habitat, we also pollut parts of their environment. Information and Media Sources: Survival Adaptations: Polar bears are normally very solitary, and that can help them avoid fighting each other. In certain scenarios, the polar bear would rather escape than fight. As young cubs, polar bears play-fight. Play-fighting while they're young helps them prepare for competition during mating season.
Polar bears are the largest bear species. They can grow to 8-11 feet tall and about 8 feet long, and weigh about 500-1,700 pounds.They are easily-recognized due to their white coat and dark eyes and nose.ut the main reason they live in these cold areas is their prey. Polar bears feed on ice-loving species, such as seals (ringed and bearded seals are favorites), and sometimes walruses and whales. They stalk their prey by waiting patiently near holes in the ice.