As she peeled back the bark with her ax ... MontanaOn a ranch near Seeley Lake, a worker sprays a ponderosa pine with insecticide to fend off beetles. But spraying whole forests every year ...

FLAGSTAFF, AZ (AZFamily) — Coconino County is home to the largest ponderosa pine forest in ... Stress conditions like drought, bark beetles, and climate change. Paul Arellano was one of the ...