Inuit History Timeline-Brown By NBV3CMs.Brown Mar 5, 1000 Inuit Beginnings Inuit peoples occupy north-western Alaska on the eacoast and tundra. Hunted large sea mammals Period: Mar 5, 1000 to Mar 5, 2016 Timespan Mar 5, 1015 Spreading East Inuit begin to spread east migrating into Artic Canada. Mar 5, 1200 Migration Inuit replace the earlier inhabitants, a now extinct people known as Tunit.