Evacuation orders are under way in communities in northwestern Ontario, as more than 140 wildfires rage in the region. Meanwhile, smoke from the fires has drifted south, blanketing cities like Toronto in a yellow haze. Fire officials confirm more than 4.7 million acres have burned throughout Canada this year. As wildfires have become a regular occurrence in Canada, questions about what can be done to mitigate the damage and protect communities has become louder.Dr. Jen Beverly, associate professor of wildland fire at the University of Alberta, joins The Decibel to talk about the role of climate change, whether wildfires are becoming more intense and frequent and what role forest management plays in wildfire country.