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.
The polar bear's white fur helps camouflage it in its polar environment. The polar bear has two layers of fur, a soft under coat and an outer coat of guard hairs.The guard hairs are hollow and help the polar bear float! The polar bear has fur on the soles of its feet that helps protect it from the cold and ice and prevents the polar bear from sliding on the ice.The polar also has some webbing between its toes that help it paddle in the water.he polar bear has fur on the soles of its feet that helps protect it from the cold and ice and prevents the polar bear from sliding on the ice. The polar also has some webbing between its toes that help it paddle in the water.