Related by context. Frequent words. (Click for all words.) 49 worsening droughts 45 Nielsen Gammon 44 frequent droughts 44 severe droughts 41 prolonged drought 41 periodic droughts 41 hydrologists 41 floods droughts 40 floods cyclones 40 Todey 40 droughts 40 drier summers 40 semi arid regions 40 Texas AgriLife 39 Marcia McNutt 39 drought stricken farmers 39 soil salinity 39 rangeland 39 Soil erosion 39 Warming temperatures 39 American Farmland Trust 38 Species Conservation 38 prolonged droughts 38 glacier melt 38 habitat fragmentation 38 Natural Resources Conservation 38 rangelands 38 crop yields 38 Severe drought 38 David Stooksbury 37 Roger Pielke Jr. 37 Diffenbaugh 37 geologic hazards 37 waterfowl populations 37 arid 37 administrator Jane Lubchenco 37 Director Marcia McNutt 37 Oklahoma Climatological Survey 37 river basins 37 Cattle ranchers 37 harmful algal blooms 37 Drought 37 pine beetle epidemic 37 biodiversity hotspots 37 Program EQIP 37 semiarid 37 ranchers 37 semi arid 37 drought 37 Extension agronomist 37 Grape growers 37 Desertification 37 climate change 36 seas droughts 36 Omo River 36 Service NRCS 36 watersheds 36 desertification 36 snowmelt runoff 36 irrigated farmland 36 Pandemic flu 36 USDA NRCS 36 insect populations 36 Droughts 36 species extinctions 36 drought stricken 36 Drought stricken 36 Drought Monitor map 36 irrigated agriculture 35 streamflow 35 Melting glaciers 35 Hanford Reach 35 Texas AgriLife Research 35 Hydrologic 35 Doesken 35 Christopher D' Elia 35 river basin 35 arid regions 35 riparian zones 35 Hydrological 35 Drought Relief 35 agroterrorism 35 EPSCoR 35 Global warming 35 Natural Resource 35 wildlife biologists 35 saturated soils 35 Klamath Reclamation Project 35 Averting 35 hydrologic 35 drought parched 35 pine beetle infestation 35 Philip Klotzbach 35 Bighorn Basin 35 NOAA Administrator 34 warmer wetter 34 Murray Darling Basin 34 terrestrial ecosystems 34 Biodiversity Conservation 34 forest ecosystems 34 forest fires