Right now, because the trees are all the same age and are in close proximity, it’s sort of a ready-made buffet for the ...
Pine beetle infestations are quickly spreading across large areas of Colorado's ponderosa pine forests prompting action from ...
An emerald ash borer is a tiny, shimmering green fleck about as long as a pencil eraser. But the invasive beetles can cause big problems for ash trees, and they’ve been spotted for the first time in ...