This guide is intended to assist field personnel in identifying life stages of, and damage caused by, emerald ash borer (EAB) (Agrilus planipennis Fairmaire). This difficult-to-detect insect causes symptoms in ash trees similar to those caused by many other abiotic and biotic causes. When diagnosing ash tree problems, it is important to step back and look at the whole picture as many diagnostic clues can be obtained by analyzing site conditions. Symptoms...

The overall goal of Colorado's nonpoint source program is to restore to full use those waters, both surface and ground water, impaired by nonpoint sources, and to prevent future impairments to Colorado's waters, using an effective, efficient and open process that fully involves the public and brings together the necessary regulatory and non-nonregulatory authorities, agencies and programs.

"In grade school, Darcy Wills and Brisana Meeks were friends. But all that changed at Bluford High when Darcy started hanging with "the zeros"--a group of students Brisana despises. Now the former friends are bitter rivals, and the tension between them is getting worse. For a while, Darcy tries to stay calm, ignoring her old friend's daily taunts. But when she learns that Brisana is after her boyfriend, Hakeem Randall, Darcy knows she must do something....