Our Western Slope forests provide a home for birds, big game and other wildlife. They furnish timber for building and firewood. They hold soil in place and prevent erosion, and filter rainwater and snowmelt flowing into streams and rivers. But our forests are in trouble. In parts of the Western Slope, aspens have died out, and conifers have turned reddish brown. To find out what’s affecting these trees, KVNF's Jodi Peterson spoke with forestry experts from Colorado State University and the US Forest Service.