Our field study focuses on 700 white spruce trees spread along 1,500 miles of mountains between Canada and the Chukchi Sea. Russell, Colin, and I have each been to nearly all 700 trees to set up ...

Black spruce trees are found throughout North America's vast boreal region, which includes all three of Canada's territories and all 10 of its provinces. The study, published in Proceedings of the ...

Our field study focuses on 700 white spruce trees spread along 1,500 miles of mountains between Canada and the Chukchi Sea. Russell, Colin, and I have each been to nearly all 700 trees to set up ...

Quirks and Quarks8:35Fire ordinarily helps the boreal's black spruce trees. Now it threatens them too Warmer, drier conditions that lead to more frequent fires in Canada's vast boreal forests are ...

In the peatlands, research has shown wildfires speed up permafrost melt, which in turn releases carbon, according to David ...

It involved ascending 20 Sitka spruce trees on Vancouver Island, averaging 80 metres tall and ranging in age from 220 to 500 years old, to reveal that the old-growth trees developed mutations to ...

The wretched worm that ravages spruce and fir trees and leaves a brownish mess in its wake seems to be everywhere one looks this summer, while options for trying to ...

Searle and Chen decided to focus on trees in their “twilight” years – over 100 years old. The species they studied included white spruce, black spruce, lodgepole pine, aspen, balsam fir, balsam poplar ...

Sitka spruce, Canada’s tallest tree, can reach the height of Parliament’s Peace Tower. ... 30 per cent of black spruce trees had died. Just planting trees is not enough.

Spruce Meadows is ranked #8 out of 19 things to do in Calgary. ... whose name springs from the surrounding spruce trees – hosts some of Canada's most prominent horseback riding events.