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  2. Polar bear - Wikipedia

    en.wikipedia.org/wiki/Polar_bear

    The polar bear (Ursus maritimus) is ... a bear can travel an average of 12 km (7.5 mi) per ... The bear's long lifespan and ability to consistently produce young ...

  3. Bear - Wikipedia

    en.wikipedia.org/wiki/Bear

    The brown bear can live an average of 25 years. [109] ... host, and the polar bear's life style is such that few alternative hosts exist in their environment.

  4. Polar bear conservation - Wikipedia

    en.wikipedia.org/wiki/Polar_bear_conservation

    The key danger for polar bears posed by the effects of climate change is malnutrition or starvation due to habitat loss.Polar bears hunt seals from a platform of sea ice. Rising temperatures cause the sea ice to melt earlier in the year, driving the bears to shore before they have built sufficient fat reserves to survive the period of scarce food in the late summer and early fall.

  5. List of longest-living organisms - Wikipedia

    en.wikipedia.org/wiki/List_of_longest-living...

    Debby, the polar bear, an inhabitant of the Assiniboine Park Zoo in Winnipeg, Canada, was the oldest polar bear and third-oldest bear species on record when she died in 2008, at the age of 42. [133] The oldest recorded bat, a Siberian bat [134] (previously identified as a Brandt's bat), was at least 41 years old at the time of capture. [135]

  6. Man seriously injured while fighting off polar bear that was ...

    www.aol.com/man-injured-fighting-off-polar...

    The polar bear population is estimated to be around 16,000 in Canada, which is more than 60% of the world’s population. The bears are said to be most active during the day and have a keen sense ...

  7. Scientists Explain What It Means If We’ve Reached ... - AOL

    www.aol.com/scientists-explain-means-ve-reached...

    The researchers found that since 1990, the average lifespan has only risen 6.5 years in the countries in the study, which causes uncertainty in expectations that human life expectancy would exceed ...

  8. Brown bear - Wikipedia

    en.wikipedia.org/wiki/Brown_bear

    The brown bear (Ursus arctos) is a large bear native to Eurasia and North America. Of the carnivorans, it is rivaled in size only by its closest relative, the polar bear, which is much less variable in size and slightly bigger on average. The brown bear is a sexually dimorphic species, as adult males are larger and more compactly built than ...

  9. Chesapeake Bay Retriever Lifespan: Average Life Expectancy ...

    www.aol.com/chesapeake-bay-retriever-lifespan...

    The good news is that Chesapeake Bay Retrievers have a relatively long lifespan for a large dog. These robust dogs can live for between 10 and 13 years. The breed carries a few inherited diseases ...