The occurrence of the threatened wood-living beetle Tragosoma depsarium (Coleoptera: Cerambycidae) was investigated in a 560 km² forested area in the mid-boreal zone in west-central Sweden. Twenty 1 ...
Lodgepole pine (Pinus contorta) grows in the Rocky Mountains, from Alaska to northern New Mexico, in the Black Hills and on the Pacific Coast. Poles of this tree were used by Native Americans for ...
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