A University of Alberta-led research team has discovered that insects that bore into trees as long ago 90 million years, or as recently as last summer, leave a calling card that's rich with ...
Is it frothy flux, bacterial wet wood, pitch from the pinon pitch mass borer, alcoholic flux, the result of boring insects, a fungal root problem, or the result of stress? All those conditions are ...
High on Flagstaff Mountain, a ponderosa pine had quietly succumbed during the summer of 2020, but its green needles lingered another year to blanch in the fall of 2021. The tree was now conspicuous, ...
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