Icefields Parkway winds its way through the Canadian Rockies between Banff and Jasper national parks. …But despite the awesome scenery, there’s something wrong here: the forests are dying. …The region has fallen victim to the mountain pine beetle—an invasive species in Alberta, even though it’s native to nearby British Columbia and most of the western United States. Yet even in the beetles’ native range, trees are becoming infected and dying at an alarming rate. …Unfortunately, West and other forest managers are fighting a losing battle. Historic fire suppression tactics, combined with the worsening effects of climate change, have stoked beetle populations to epidemic levels since the 1990s. …Unsurprisingly, beetles are also bad news for the logging industry. …The goal is not to eradicate the beetles, but to improve forest health and resiliency. That way native beetle populations won’t get out of control and devastate huge swaths of forest.