The balsam woolly adelgid, a tiny nonnative flightless insect, is spreading across the American West killing subalpine fir in northern Utah's recreation-heavy mountain ranges and canyons. Rsearchers ...
In this episode of ID That Tree, Purdue Extension forester Lenny Farlee introduces the Balsam Fir. This species is found in the North Woods of Northern Wisconsin and the Upper Peninsula of Michigan.
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