Polar Bear Lullabies

July 18, 2012 by legitgov

Polar Bear Lullabies 17 Jul 2012 Polar bears in Canada's western Hudson Bay are beginning to come ashore for the summer, four weeks earlier than the average return date during the 1980s. Because the ice in Hudson Bay melts completely during summer, the region's polar bears - which, like all members of the species, hunt seals on sea ice - spend the summer months holed up in cool earthen dens until the ice returns. Because sea ice has been melting earlier and forming later in the bay in recent years, bears have been forced to spend more time on land and less on the ice, reducing their ability to eat and raising concerns about the population's future... Here is video of Russian polar bear patrol officer and researcher Vladilen Kavriy singing two polar bears to sleep with a lullaby.