Which present-day U.S. states and Canadian provinces were part of the Northeast Native American culture area?

The Northeast Native American culture area encompasses a vast region spanning parts of both Canada and the United States. It is important to note that this area is defined by ecological and cultural boundaries rather than modern political borders, though it roughly corresponds to the following locations:

Canadian Provinces

The culture area extends into the following provinces:
* Quebec1
* Ontario1
* The Maritimes, which include New Brunswick, Nova Scotia, and Prince Edward Island1

United States

In the United States, the region is generally bounded by the Atlantic Ocean to the east and the Mississippi River valley to the west. Its southern boundary follows an arc from the coast of North Carolina northwest to the Ohio River valley, extending southwest to the confluence of the Ohio and Mississippi rivers.21

This region is characterized by a temperate climate and a landscape dominated by deciduous forests, wetlands, and extensive waterways.12