Grumpy Old Geeks Topics Woolly mammoth extinction Topic Woolly mammoth extinction 2 mentions in 1 episode The hosts discuss an article about a mammoth population that survived until 1650 BC. Mentions 59: Is Edward Snowden in a Dystopian Gay Mafia? May 23, 2014 1:11:38 Mammoth went extinct 1,000 years after the Egyptians finished building the Great Pyramid 1:11:53 one tiny population that endured on an isolated island until 1650 BC