Related by context. Frequent words. (Click for all words.) 69 wildfires 65 wildland fires 65 forest fires 62 wildfire 58 wildland fire 58 prescribed burns 55 bark beetles 54 brush fires 53 Wildfires 51 Lake Tahoe Basin 51 wildland 51 fires 50 forests 50 pine beetle 50 wildlands 50 wilderness designation 50 bushfires 49 Forest Service 49 defensible space 49 rangeland 49 blazes 49 mudslides 49 chaparral 48 mountain pine beetle 48 invasive weeds 48 timber harvest 48 firebreaks 48 wildlife habitat 48 vegetation 47 overgrazing 47 soil erosion 47 tinder dry 47 Wildfire 47 desertification 47 Summerhaven 47 prolonged drought 47 hillsides 47 infernos 46 bushfire 46 wildlife habitats 46 avalanches 46 rangelands 46 roadless areas 45 grasslands 45 firestorms 45 CAL FIRE 45 livestock grazing 45 wildfire burning 44 timber harvesting 44 invasive species 44 aspens 44 acre wildfire 44 hemlocks 44 flash flooding 44 landslides 44 coastal erosion 43 firebreak 43 foothill communities 43 rockslides 43 ponderosa pine 43 underbrush 43 fragile ecosystems 43 forestland 43 tropical forests 43 pine forests 43 Droughts 43 forest 43 deforestation 42 snowpack 42 roadless 42 urban sprawl 42 Santa Monica Mountains 42 roadless rule 42 flash floods 42 aspen 42 CalFire 42 heatwaves 41 brushfire 41 noxious weeds 41 watersheds 41 invasives 41 Forestry 41 fragile ecosystem 41 San Jacinto Mountains 41 mosquito populations 41 eucalyptus trees 41 woodlands 41 Shasta Trinity National 41 lightning strikes 41 ridgelines 41 grassland 41 thinning 41 droughts 41 global warming 40 steep slopes 40 OHV 40 defoliation 40 USFS 40 junipers 40 mud slides 40 ecosystems