English: The researchers were able to estimate that the polar bears' ancestors branched off from the brown bear population when they headed north and adapted to the Arctic habitat, becoming a separate species about 150,000 years ago.
Ho: Punḍi Bana aḱ Ancestor ko North paa senoḱ ean aete Arctic Habitat rekô adapt ean re, 150,000 leka sirma maaṅ tannga Species kô baioḱ leka, Brown Bana koaḱ Population aetekô chaṅ tannga eana, -mentekô estimate daeat́a Researcher ko.