Tag Archives: genetically distinct

Newly-discovered SE Greenland polar bear subpopulation: another assumption proven false

Researchers have discovered that the 300 or so polar bears living in SE Greenland (below 64 degrees N) are so genetically distinct and geographically isolated that they qualify as a unique subpopulation, adding one more to the 19 subpopulations currently described by the IUCN Polar Bear Specialist Group.

NASA photo, SE Greenland glacier-front habitat with a polar bear and two cubs.

Previously, polar bear researchers simply assumed all of the bears in East Greenland were part of the same subpopulation but no field work had been conducted in the extreme southern area until 2015-2017. When they included this region, they got a big surprise: now they are spinning it as significant for polar bear conservation (Laidre et al. 2022).

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