Wapusk National Park in Manitoba, Canada: Forty-two-year-old Irish photographer, David Jenkins, has spent 10 years documenting the bond between mother polar bears and their cubs. ~ Photo by David Jenkins via Cater News Agency.
14 week-old twin polar bear cubs play during their first presentation to the media in Hellabrunn zoo on March 2014 in Munich, Germany. The male and female twins were born on December 2013 in the zoo. (Photo by Alexandra Beier/Getty Images)
An interesting Polar bear fact: when young, Polar bear cubs are susceptible to wolves and adult male bears. As adults, Polar bears can be injured by other polar bears (males fighting for mating rights) and by larger animals that they unsuccessfully try to hunt, like Musk Oxen.