Ключевые слова: affected, animal, bark, beetle, boring, brown, california, canada, change, climate, closeup, colorado, damaged, dammaged, deposit, eggs, environment, evidence, forest, globule, hole, infected, insect, killing, larvae, macro, nature, oregon, outdoors, pattern, pest, pine, pitch tubes, pocket, ponderosa, reddish, ressin, rough, service, sticky, stump, symptom, timber, tree, tree trunk, trunk, western, western pine, wood,