The personality changes that stroke can cause can be intense for everybody concerned. And there is no guarantee that they will go away. Of course, this situation is full of opportunities for guilt, despair, anger, shame and depression â and not just for the survivor. âI tell all the stroke families I work with, there is life after stroke, but you have to stay active and stay around people.
Their scientific name means maritime bear, and derives from this fact. Polar bears hunt their preferred food of seals from the edge of sea ice, often living off fat reserves when no sea ice is present. Because of their dependence on the sea ice, polar bears are classified as marine mammals.[7] Because of expected habitat loss caused by climate change, the polar bear is classified as a vulnerable species, and at least three of the nineteen polar bear subpopulations are currently in decline.[8]
Distribution and population status The polar bear is a circumpolar species and is found in arctic regions where there is access to sea ice throughout much of the year. Polar bear populations are found in Canada, Alaska (USA), Greenland, the Russian Arctic, the Norwegian Arctic and on the ice surrounding the North Pole.ts longer predatory teeth and sharper molars have helped polar bears adapt to the arctic climate and its almost exclusively carnivorous lifestyle. The polar bear is the youngest species of bear and is closely related to the brown bear (Ursus arctos) and grizzly bear (Ursus arctos horribilis).