Canada is on the brink of putting its 40th national park on the map. Negotiations to establish ... landscapes representing Canada's central tundra region... and is home to animals like caribou ...

La Conversation Canada invites you to take a virtual walk ... The nature of the forest-tundra depends on variability in the position of the Arctic front and on the fire history of the region ...

said the study shows “a clear distinction” between what’s happening in the tundra and Boreal regions of Canada and Alaska. “Whereas temperature limited tundra regions have almost ...

The nature of the forest-tundra depends on variability in the position ... As the ice sheet that covered nearly all of Canada melted away between 20,000-6,000 years ago, plants migrated north.

The nature of the forest-tundra depends on variability in the position of the ... As the ice sheet that covered nearly all of Canada melted away between 20,000-6,000 years ago, plants migrated north.

It is the interaction of fire, climate and time that determines the nature of the forest-tundra today and how it ... ice sheet that covered nearly all of Canada melted away between 20,000-6,000 ...