The document provides a detailed overview of the indigenous groups that inhabited Canada before European contact, including:
1) There were three main groups - First Nations, Inuit, and Métis. First Nations lived south of the tree line and were the most diverse, while the Inuit lived in the Arctic and were the most homogeneous.
2) First Nations arrived over 15,000 years ago via the Bering Strait land bridge. They lived as hunters and gatherers with an intimate knowledge of local ecosystems. Their populations were sparse but densest on the Northwest Coast and in the Iroquois Nation.
3) Cultures and languages varied widely by region but most societies were egalitarian with consensus-