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.
Predators and Threats. Humans, other wolves and polar bears are of great danger to the arctic wolf. Because this species of wolf is much smaller than its cousin the gray wolf, it is easy prey for a massive polar bear. One swipe from the polar bearâs paw can quickly become the demise of the wolf.he arctic wolf is a smaller breed of the gray wolf. This wolf has much shorter legs and ears and a very thick coat of fur. Its muzzle is also somewhat shorter than that of the gray wolf. Having these differences is what helps the arctic wolf withstand the below zero temperatures and frozen ground.