Study: Climate change means greater risk of catastrophic wildfire

Leading University of Montana researchers have released results of a new study that shows climate change will increase drought stress in northern Rocky Mountain forests, leading to increased potential for insect infestations and risk of more frequent and severe wildfires.

The peer-reviewed study, conducted by UM forestry researchers, finds that longer periods of drought will stress the forest ecosystem that includes areas in Montana, Wyoming and Idaho, with increased insect epidemic and wildfire disturbances. The economic impact of highest concern is the potential of a catastrophic wildfire in the region, which could affect more than 360,000 people who live in homes in the forest-urban interface that are valued at $21 billion.