By Ryan Lockwood
Special to The SUN
The Colorado State Forest Service (CSFS) and U.S. Forest Service (USFS), Rocky Mountain Region, recently released the 2015 forest health aerial survey results for Colorado.
Every year, the USFS and CSFS work together to aerially monitor forest health conditions on millions of forested acres across the state. Aerial survey observations of tree-damaging insects and diseases native to Colorado’s forests are highlighted below.