Canadian Forest Service Publications
Perturbations naturelles dans les forêts du centre du Canada : Interactions entre la tordeuse des bourgeons de l’épinette et les feux incontrôlés dans le contexte des changements climatiques (Rapport d'information GLC-X-31F). Fewster, V.; MacQuarrie, C.J.K. et Candau, J.-N. 2022. Ressources naturelles Canada, Service canadien des forêts, Centre de foresterie des Grands Lacs. Rapport d’information GLC-X-31F. 15p.
Issued by: Great Lakes Forestry Centre
Catalog ID: 40644
Availability: PDF (download)
Plain Language Summary
Canada’s forests endure natural disturbances annually, contributing to the overall health and structure of the forest. In central Canada, the boreal forest is affected annually by both wildfires and forest pests such as spruce budworm. Over the last few decades, Great Lakes Forestry Centre scientists have discovered that the damage by the cyclical outbreaks of spruce budworm can contribute to the frequency and intensity of wildfires. This information report reviews the interaction of these two disturbance regimes as well as the way they interact with each other in the forest. The report also considers the implications climate change is predicted to have on both wildfires and spruce budworm outbreaks, and how that may in turn affect their interactions in the forest.