Forestry

Slowing Down the Spruce Budworm (Ask NRCan)

The spruce budworm is a notorious forest pest that has been causing havoc in recent years in Eastern Canada. It feeds on new foliage from spruce and fir trees, often killing them in the process. Rob Johns from the Canadian Forest Service joins us to talk about the measures taken to slow down the spruce budworm outbreak.

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A glimpse into the future of the boreal forest: less frequent but more aggressive fires

The boreal forest of North America developed after the last ice age about 10,000 years ago. We might expect that climate change and human occupation of the territory would put the boreal forest at greater risk of fire. But a recent scientific study involving Martin Girardin, a research scientist from the Laurentian Forestry Centre at the Canadian Forest Service, has found the opposite.

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Petawawa Centennial Bridge (Construction Time-Lapse)

A bridge was recently built in Chalk River, Ontario using the latest methods of wood construction. Chalk River is home to Canada’s oldest operating research forest — the Petawawa Research Forest. The recent failure of three culverts left part of the forest inaccessible, which created the need for a bridge. The following is a time-lapse video of the bridge being constructed.

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