Related by context. Frequent words. (Click for all words.) 58 pine beetle infestation 50 Mountain Pine Beetle 48 mountain pine beetle 47 beetle infestation 47 pine beetle 45 timber harvests 45 catastrophic wildfires 45 pine beetles 45 forest fires 44 Angora Fire 44 bark beetle 44 Illegal logging 44 bark beetle infestation 43 lodgepole 43 lodgepole pine 43 clearcuts 42 forests 42 spotted owl habitat 42 Warming temperatures 41 habitat fragmentation 41 boreal forests 41 forest ecosystems 41 veld fires 41 prolonged drought 41 reforestation 41 ravages 41 conserve biodiversity 41 ridgetops 41 Severe drought 41 fuelwood 41 forestry 41 vegetation 40 mountain pine beetles 40 devastation 40 Reforestation 40 reforesting 40 wildfire suppression 40 environmental degradation 40 Urban sprawl 40 Prescribed burns 40 Tahoe basin 40 El Niño phenomenon 40 Boreal Forest 39 woodland caribou 39 lodgepole pines 39 ecological degradation 39 boreal forest 39 longleaf pine 39 bark beetles 39 insect infestation 39 timber harvesting 39 stumpage 39 Amazon Rainforest 39 wildland urban interface 39 defoliation 39 jack pine 39 prolonged droughts 39 wildfires 38 boreal 38 ecosystems 38 floods droughts 38 mountain caribou 38 Jesusita Fire 38 soil erosion 38 insect infestations 38 frequent droughts 38 wildland fires 38 ponderosa pines 38 forest 38 Jarbidge 38 rainforest 38 biodiversity 38 forested 38 rainforests 37 pine forests 37 elephant poaching 37 impacts 37 deforestation 37 pastoralist communities 37 locust invasion 37 foresters 37 coastal ecosystems 37 aspen 37 timber harvest 37 species extinctions 37 softwood 37 ember attack 37 hardwood trees 37 clearcutting 37 retardant drops 37 Forest Service 37 natural disasters 37 coconut plantations 37 replant trees 37 pine plantations 37 freshwater ecosystems 36 El Nino phenomenon 36 watersheds 36 Drought 36 pest infestations 36 buffelgrass