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Western Conterminous US Killed Trees Per Grid Cell, Douglas-fir Beetle, No Data on Host Type, 1997 This is one of many datasets generated as part of the cited study. It shows Western Conterminous US Killed Trees Per Grid Cell, Douglas-fir Beetle, No Data on Host Type, 1997. Below is a description of the entire study: Abstract. Outbreaks of aggressive bark beetle species cause widespread tree mortality, affecting timber production, wildlife habitat, wildfire, forest composition and structure, biogeochemical cycling, and biogeophysical processes. As a result, agencies responsible for forest management in the United States and British Columbia conduct aerial surveys to map these forest disturbances. Here we combined aerial surveys from British Columbia (2001–2010) and the western conterminous United States... Tags: aerial survey, bark beetles, forest disturbance, killed trees, tree mortality, All tags... western united states, Fewer tags Western Conterminous US Killed Trees Per Grid Cell, Western Balsam Bark Beetle, No Data on Host Type, 2010 This is one of many datasets generated as part of the cited study. It shows Western Conterminous US Killed Trees Per Grid Cell, Western Balsam Bark Beetle, No Data on Host Type, 2010. Below is a description of the entire study: Abstract. Outbreaks of aggressive bark beetle species cause widespread tree mortality, affecting timber production, wildlife habitat, wildfire, forest composition and structure, biogeochemical cycling, and biogeophysical processes. As a result, agencies responsible for forest management in the United States and British Columbia conduct aerial surveys to map these forest disturbances. Here we combined aerial surveys from British Columbia (2001–2010) and the western conterminous United... Tags: aerial survey, bark beetles, forest disturbance, killed trees, tree mortality, All tags... western united states, Fewer tags Western Conterminous US Killed Trees Per Grid Cell, Western Balsam Bark Beetle, No Data on Host Type, 2006 This is one of many datasets generated as part of the cited study. It shows Western Conterminous US Killed Trees Per Grid Cell, Western Balsam Bark Beetle, No Data on Host Type, 2006. Below is a description of the entire study: Abstract. Outbreaks of aggressive bark beetle species cause widespread tree mortality, affecting timber production, wildlife habitat, wildfire, forest composition and structure, biogeochemical cycling, and biogeophysical processes. As a result, agencies responsible for forest management in the United States and British Columbia conduct aerial surveys to map these forest disturbances. Here we combined aerial surveys from British Columbia (2001–2010) and the western conterminous United... Tags: aerial survey, bark beetles, forest disturbance, killed trees, tree mortality, All tags... western united states, Fewer tags Western Conterminous US Killed Trees Per Grid Cell, Mountain Pine Beetle, Bristlecone Pine, 2005 This is one of many datasets generated as part of the cited study. It shows Western Conterminous US Killed Trees Per Grid Cell, Mountain Pine Beetle, Bristlecone Pine, 2005. Below is a description of the entire study: Abstract. Outbreaks of aggressive bark beetle species cause widespread tree mortality, affecting timber production, wildlife habitat, wildfire, forest composition and structure, biogeochemical cycling, and biogeophysical processes. As a result, agencies responsible for forest management in the United States and British Columbia conduct aerial surveys to map these forest disturbances. Here we combined aerial surveys from British Columbia (2001–2010) and the western conterminous United States (1997–2010),... Tags: aerial survey, bark beetles, forest disturbance, killed trees, tree mortality, All tags... western united states, Fewer tags Western Conterminous US Killed Trees Per Grid Cell, Fir Engraver, White Fir, 2002 This is one of many datasets generated as part of the cited study. It shows Western Conterminous US Killed Trees Per Grid Cell, Fir Engraver, White Fir, 2002. Below is a description of the entire study: Abstract. Outbreaks of aggressive bark beetle species cause widespread tree mortality, affecting timber production, wildlife habitat, wildfire, forest composition and structure, biogeochemical cycling, and biogeophysical processes. As a result, agencies responsible for forest management in the United States and British Columbia conduct aerial surveys to map these forest disturbances. Here we combined aerial surveys from British Columbia (2001–2010) and the western conterminous United States (1997–2010), produced... Tags: aerial survey, bark beetles, forest disturbance, killed trees, tree mortality, All tags... western united states, Fewer tags Western Conterminous US Killed Trees Per Grid Cell, Bark Beetles, Softwoods, 2001 This is one of many datasets generated as part of the cited study. It shows Western Conterminous US Killed Trees Per Grid Cell, Bark Beetles, Softwoods, 2001. Below is a description of the entire study: Abstract. Outbreaks of aggressive bark beetle species cause widespread tree mortality, affecting timber production, wildlife habitat, wildfire, forest composition and structure, biogeochemical cycling, and biogeophysical processes. As a result, agencies responsible for forest management in the United States and British Columbia conduct aerial surveys to map these forest disturbances. Here we combined aerial surveys from British Columbia (2001–2010) and the western conterminous United States (1997–2010), produced... Tags: aerial survey, bark beetles, forest disturbance, killed trees, tree mortality, All tags... western united states, Fewer tags British Columbia Percent Killed Trees, Mountain Pine Beetles, 2004 This is one of many datasets generated as part of the cited study. It shows British Columbia percent killed trees due to Mountain Pine Beetles, 2004. Below is a description of the entire study: Abstract. Outbreaks of aggressive bark beetle species cause widespread tree mortality, affecting timber production, wildlife habitat, wildfire, forest composition and structure, biogeochemical cycling, and biogeophysical processes. As a result, agencies responsible for forest management in the United States and British Columbia conduct aerial surveys to map these forest disturbances. Here we combined aerial surveys from British Columbia (2001–2010) and the western conterminous United States (1997–2010), produced 1-km2... Tags: aerial survey, bark beetles, british columbia, forest disturbance, mortality area, All tags... tree mortality, western united states, Fewer tags Damage to forested areas in the North Pacific LCC, USA, 2009 This dataset is a compilation of forest insect, disease and abiotic damage mapped by aerial detection surveys on forested areas in the United States. At this time, the National Aerial Survey Data Standards require only mortality and defoliation data be collected and reported. However, many cooperators collect data on other types of damage and therefore, the national database has been designed to accommodate these data. Low-level flights, typically 1,000 to 2,000 feet above ground level, are used to map forest damage. Observers use paper maps, typically 1:100,000 scale USGS maps, upon which they record the damage. There is also a digital sketchmap system that may be used. The digital system uses GPS to display the... Tags: aerial survey, condition, damage, defoliation, dieback, All tags... disease, forest condition, forest health, health, insect, insect outbreaks, insect populations, national forest, sketch map, topkill, tree mortatlity, tree stress, Fewer tags Western Conterminous US Killed Trees Per Grid Cell, Spruce Beetle, Engelmann Spruce, 2002 This is one of many datasets generated as part of the cited study. It shows Western Conterminous US Killed Trees Per Grid Cell, Spruce Beetle, Engelmann Spruce, 2002. Below is a description of the entire study: Abstract. Outbreaks of aggressive bark beetle species cause widespread tree mortality, affecting timber production, wildlife habitat, wildfire, forest composition and structure, biogeochemical cycling, and biogeophysical processes. As a result, agencies responsible for forest management in the United States and British Columbia conduct aerial surveys to map these forest disturbances. Here we combined aerial surveys from British Columbia (2001–2010) and the western conterminous United States (1997–2010),... Tags: aerial survey, bark beetles, forest disturbance, killed trees, tree mortality, All tags... western united states, Fewer tags Western Conterminous US Killed Trees Per Grid Cell, Fir Engraver, California Red Fir, 2003 This is one of many datasets generated as part of the cited study. It shows Western Conterminous US Killed Trees Per Grid Cell, Fir Engraver, California Red Fir, 2003. Below is a description of the entire study: Abstract. Outbreaks of aggressive bark beetle species cause widespread tree mortality, affecting timber production, wildlife habitat, wildfire, forest composition and structure, biogeochemical cycling, and biogeophysical processes. As a result, agencies responsible for forest management in the United States and British Columbia conduct aerial surveys to map these forest disturbances. Here we combined aerial surveys from British Columbia (2001–2010) and the western conterminous United States (1997–2010),... Tags: aerial survey, bark beetles, forest disturbance, killed trees, tree mortality, All tags... western united states, Fewer tags Western Conterminous US Killed Trees Per Grid Cell, Douglas-fir Beetle, Douglas-fir, 2004 This is one of many datasets generated as part of the cited study. It shows Western Conterminous US Killed Trees Per Grid Cell, Douglas-fir Beetle, Douglas-fir, 2004. Below is a description of the entire study: Abstract. Outbreaks of aggressive bark beetle species cause widespread tree mortality, affecting timber production, wildlife habitat, wildfire, forest composition and structure, biogeochemical cycling, and biogeophysical processes. As a result, agencies responsible for forest management in the United States and British Columbia conduct aerial surveys to map these forest disturbances. Here we combined aerial surveys from British Columbia (2001–2010) and the western conterminous United States (1997–2010),... Tags: aerial survey, bark beetles, forest disturbance, killed trees, tree mortality, All tags... western united states, Fewer tags Western Conterminous US Killed Trees Per Grid Cell, Spruce Beetle, Spruce Species, 2004 This is one of many datasets generated as part of the cited study. It shows Western Conterminous US Killed Trees Per Grid Cell, Spruce Beetle, Spruce Species, 2004. Below is a description of the entire study: Abstract. Outbreaks of aggressive bark beetle species cause widespread tree mortality, affecting timber production, wildlife habitat, wildfire, forest composition and structure, biogeochemical cycling, and biogeophysical processes. As a result, agencies responsible for forest management in the United States and British Columbia conduct aerial surveys to map these forest disturbances. Here we combined aerial surveys from British Columbia (2001–2010) and the western conterminous United States (1997–2010),... Tags: aerial survey, bark beetles, forest disturbance, killed trees, tree mortality, All tags... western united states, Fewer tags Western Conterminous US Killed Trees Per Grid Cell, Fir Engraver, California Red Fir, 2005 This is one of many datasets generated as part of the cited study. It shows Western Conterminous US Killed Trees Per Grid Cell, Fir Engraver, California Red Fir, 2005. Below is a description of the entire study: Abstract. Outbreaks of aggressive bark beetle species cause widespread tree mortality, affecting timber production, wildlife habitat, wildfire, forest composition and structure, biogeochemical cycling, and biogeophysical processes. As a result, agencies responsible for forest management in the United States and British Columbia conduct aerial surveys to map these forest disturbances. Here we combined aerial surveys from British Columbia (2001–2010) and the western conterminous United States (1997–2010),... Tags: aerial survey, bark beetles, forest disturbance, killed trees, tree mortality, All tags... western united states, Fewer tags Western Conterminous US Killed Trees Per Grid Cell, Mountain Pine Beetle, Ponderosa Pine, 2006 This is one of many datasets generated as part of the cited study. It shows Western Conterminous US Killed Trees Per Grid Cell, Mountain Pine Beetle, Ponderosa Pine, 2006. Below is a description of the entire study: Abstract. Outbreaks of aggressive bark beetle species cause widespread tree mortality, affecting timber production, wildlife habitat, wildfire, forest composition and structure, biogeochemical cycling, and biogeophysical processes. As a result, agencies responsible for forest management in the United States and British Columbia conduct aerial surveys to map these forest disturbances. Here we combined aerial surveys from British Columbia (2001–2010) and the western conterminous United States (1997–2010),... Tags: aerial survey, bark beetles, forest disturbance, killed trees, tree mortality, All tags... western united states, Fewer tags Western Conterminous US Killed Trees Per Grid Cell, Jeffrey Pine Beetle, Jeffrey Pine, 2007 This is one of many datasets generated as part of the cited study. It shows Western Conterminous US Killed Trees Per Grid Cell, Jeffrey Pine Beetle, Jeffrey Pine, 2007. Below is a description of the entire study: Abstract. Outbreaks of aggressive bark beetle species cause widespread tree mortality, affecting timber production, wildlife habitat, wildfire, forest composition and structure, biogeochemical cycling, and biogeophysical processes. As a result, agencies responsible for forest management in the United States and British Columbia conduct aerial surveys to map these forest disturbances. Here we combined aerial surveys from British Columbia (2001–2010) and the western conterminous United States (1997–2010),... Tags: aerial survey, bark beetles, forest disturbance, killed trees, tree mortality, All tags... western united states, Fewer tags Western Conterminous US Killed Trees Per Grid Cell, Mountain Pine Beetle, Whitebark Pine, 2007 This is one of many datasets generated as part of the cited study. It shows Western Conterminous US Killed Trees Per Grid Cell, Mountain Pine Beetle, Whitebark Pine, 2007. Below is a description of the entire study: Abstract. Outbreaks of aggressive bark beetle species cause widespread tree mortality, affecting timber production, wildlife habitat, wildfire, forest composition and structure, biogeochemical cycling, and biogeophysical processes. As a result, agencies responsible for forest management in the United States and British Columbia conduct aerial surveys to map these forest disturbances. Here we combined aerial surveys from British Columbia (2001–2010) and the western conterminous United States (1997–2010),... Tags: aerial survey, bark beetles, forest disturbance, killed trees, tree mortality, All tags... western united states, Fewer tags Western Conterminous US Killed Trees Per Grid Cell, Mountain Pine Beetle, Limber Pine, 1998 This is one of many datasets generated as part of the cited study. It shows Western Conterminous US Killed Trees Per Grid Cell, Mountain Pine Beetle, Limber Pine, 1998. Below is a description of the entire study: Abstract. Outbreaks of aggressive bark beetle species cause widespread tree mortality, affecting timber production, wildlife habitat, wildfire, forest composition and structure, biogeochemical cycling, and biogeophysical processes. As a result, agencies responsible for forest management in the United States and British Columbia conduct aerial surveys to map these forest disturbances. Here we combined aerial surveys from British Columbia (2001–2010) and the western conterminous United States (1997–2010),... Tags: aerial survey, bark beetles, forest disturbance, killed trees, tree mortality, All tags... western united states, Fewer tags Western Conterminous US Killed Trees Per Grid Cell, Bark Beetles, Softwoods, 2009 This is one of many datasets generated as part of the cited study. It shows Western Conterminous US Killed Trees Per Grid Cell, Bark Beetles, Softwoods, 2009. Below is a description of the entire study: Abstract. Outbreaks of aggressive bark beetle species cause widespread tree mortality, affecting timber production, wildlife habitat, wildfire, forest composition and structure, biogeochemical cycling, and biogeophysical processes. As a result, agencies responsible for forest management in the United States and British Columbia conduct aerial surveys to map these forest disturbances. Here we combined aerial surveys from British Columbia (2001–2010) and the western conterminous United States (1997–2010), produced... Tags: aerial survey, bark beetles, forest disturbance, killed trees, tree mortality, All tags... western united states, Fewer tags Western Conterminous US Killed Trees Per Grid Cell, Fir Engraver, Fir Species, 2007 This is one of many datasets generated as part of the cited study. It shows Western Conterminous US Killed Trees Per Grid Cell, Fir Engraver, Fir Species, 2007. Below is a description of the entire study: Abstract. Outbreaks of aggressive bark beetle species cause widespread tree mortality, affecting timber production, wildlife habitat, wildfire, forest composition and structure, biogeochemical cycling, and biogeophysical processes. As a result, agencies responsible for forest management in the United States and British Columbia conduct aerial surveys to map these forest disturbances. Here we combined aerial surveys from British Columbia (2001–2010) and the western conterminous United States (1997–2010),... Tags: aerial survey, bark beetles, forest disturbance, killed trees, tree mortality, All tags... western united states, Fewer tags Western Conterminous US Killed Trees Per Grid Cell, Fir Engraver, Fir Species, 2005 This is one of many datasets generated as part of the cited study. It shows Western Conterminous US Killed Trees Per Grid Cell, Fir Engraver, Fir Species, 2005. Below is a description of the entire study: Abstract. Outbreaks of aggressive bark beetle species cause widespread tree mortality, affecting timber production, wildlife habitat, wildfire, forest composition and structure, biogeochemical cycling, and biogeophysical processes. As a result, agencies responsible for forest management in the United States and British Columbia conduct aerial surveys to map these forest disturbances. Here we combined aerial surveys from British Columbia (2001–2010) and the western conterminous United States (1997–2010),... Tags: aerial survey, bark beetles, forest disturbance, killed trees, tree mortality, All tags... western united states, Fewer tags « 1 2 3 4 5 6 ... 23 »