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Pines (genus Pinus) form the dominant tree cover over large parts of the Northern Hemisphere. Human activities have affected the distribution, composition, and structure of pine forests for millennia. Different human-mediated factors have affected different pine species in…
Person:
Year: 2007
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire History, Fire Prevention, Restoration and Rehabilitation
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: agriculture, air quality, browse, conservation, cover, distribution, ecosystem dynamics, fire exclusion, fire management, fire regimes, fire suppression, forest management, grazing, logging, paleoecology, pine forests, pine, Pinus, pollution, wildfires, air pollution, biological invasions, conservation, land use

Throughout Australia's biogeographical history, the vegetation over most of the continent has experienced a long and complex evolutionary relationship with fire. Many of the vegetative forms that have evolved over time, and which are uniquely Australian, rely on fire to complete…
Person:
Year: 2007
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Fire History
Region(s): International
Keywords: Australia, ecosystem dynamics, fire control, fire intensity, fire management, fire regimes, germination, histories, introduced species, native species (plants), New South Wales, population density, range management, sampling, seed germination, seeds, shrublands, smoke effects, species diversity (plants), temperature, urban habitats, vegetation surveys

Aim Globally, most landscape burning occurs in the tropical savanna biome, where fire is a characteristic of the annual dry season. In northern Australia there is uncertainty about how the frequency and timing of dry season fires have changed in the transition from Aboriginal to…
Person:
Year: 2007
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire History, Fire Occurrence, Models, Prescribed Fire
Region(s): International
Keywords: aborigines, air quality, Australia, biomass, broadcast burning, disturbance, fire frequency, fire management, land management, Northern Territory of Australia, particulates, pollution, presettlement fires, savannas, season of fire, tropical regions, Aboriginal fire management, air pollution, airport visibility, Australian summer monsoon, biomass burning, deep moist convection, historical ecology, Tropical Savanna

Fire regimes in many north Australian savanna regions are today characterised by frequent wildfires occurring in the latter part of the 7-month dry season. A fire management program instigated from 2005 over 24,000 km2 of biodiversity-rich Western Arnhem Land aims to reduce the…
Person:
Year: 2012
Type: Document
Source: FRAMES, TTRS
Topic(s): Emissions and Smoke, Fire Effects, Fire History, Fire Occurrence, Intelligence, Prescribed Fire
Region(s): International
Keywords: fire frequency, fire regimes, season of fire, wildfires, elevation, greenhouse gases, remote sensing, roads, Northern Territory of Australia, fire management, forest management, savannas, sloping terrain, fire management, greenhouse gas emissions, leverage, planned fire, unplanned fire, Australia

The main purpose of this work is to estimate the impact of forest fires on air pollution applying the LOTOS-EUROS air quality modeling system in Portugal for three consecutive years, 2003-2005. Forest fire emissions have been included in the modeling system through the…
Person:
Year: 2012
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Effects, Fire History, Fire Occurrence, Models
Region(s): International
Keywords: fire case histories, fire intensity, fire size, season of fire, smoke effects, wildfires, air quality, ozone, particulates, Portugal, Europe, fire management, smoke management, forest fire, atmospheric emissions, air quality modeling, particulate matter, ozone

While the mortality impacts of urban air pollution have been well addressed in the literature, very little is known about the mortality impacts and associated social cost from wildfire-smoke exposure (Kochi et al., 2010; U.S. Environmental Protection Agency, 2004). In an attempt…
Person:
Year: 2012
Type: Document
Source: TTRS
Topic(s): Economics, Emissions and Smoke, Fire Effects, Fire History, Economics, Social Science
Region(s): California
Keywords: fire case histories, fire size, smoke effects, wildfires, air quality, health factors, mortality, particulates, pollution, southern California, fire management, smoke management, 2003 southern California wildfires, mortality impact, social cost, air pollution, value of statistical life

We studied the effect of heat shock and wood-fueled smoke on the emergence of native and exotic plant species in soil samples obtained in an evergreen matorral of central Chile that has been free of fire for decades. It is located on the eastern foothills of the Andes Range in…
Person:
Year: 2012
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Fire History
Region(s): International
Keywords: fire exclusion, heat effects, lightning caused fires, smoke effects, wildfires, herbaceous vegetation, invasive species, native species (plants), seed dormancy, seed germination, seedlings, Asteraceae, Poaceae, Chile, South America, fire management, forest management, smoke management, central chile, exotic herb, heat shock

The State of North Carolina has engaged in an active prescribed fire and smoke management program since the 1970s in an effort to maintain a healthy ecosystem and minimize uncontrolled fuel overgrowth that contributes to catastrophic wildfires. Each of the State's 13 natural…
Person:
Year: 2012
Type: Document
Source: FRAMES
Topic(s): Climate, Emissions and Smoke, Fire History, Prescribed Fire, Weather
Region(s): Southern
Keywords: NFDRS - National Fire Danger Rating System, North Carolina, fire data

Smoke from wildfires can expose individuals and populations to elevated levels of particulate matter (PM) and ozone (O3). Between 21 July and 26 August 2002, the McNally Fire burned over 150,000 acres (61,000 ha). The fire occurred in the Sequoia National Forest, in the southern…
Person:
Year: 2012
Type: Document
Source: FRAMES, TTRS
Topic(s): Emissions and Smoke, Fire Effects, Fire History
Region(s): California
Keywords: air quality, Sequoia National Forest, PM - particulate matter, McNally Fire, fire case histories, wildfires, national forests, ozone, particulates, Sierra Nevada, fire management, smoke management

Historical evidence suggests that great wildfires burning in the Lake States and Canada can affect atmospheric conditions several hundred miles away (Smith 1950; Wexler 1950). Several 'dark' or 'yellow' days, as such events are commonly called, have been recorded, often with…
Person:
Year: 2007
Type: Document
Source: FRAMES, TTRS
Topic(s): Aquatic, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire History, Intelligence, Models
Region(s): Eastern
Keywords: fire scars, wildfires, New England, dendrochronology, fire case histories, drought, fire injuries (plants), fire management, Pinus resinosa, precipitation, smoke management, wildfires

The research and development (R&D) arm of the Forest Service, U. S. Department of Agriculture (USDA), with approximately 550 researchers in a range of biological, physical, and social science fields, seeks to better understand and describe the complex mechanisms at work in…
Person:
Year: 2007
Type: Document
Source: FRAMES
Topic(s): Administration, Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire History, Fire Prevention, Fuels, Intelligence, Mapping, Models, Monitoring and Inventory, Outreach, Planning, Prescribed Fire, Restoration and Rehabilitation, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: Forest Service, research, research accomplishment report

The Rocky Mountain Research Station has a long and celebrated legacy of conducting relevant natural resources research throughout the Interior West and beyond. Land managers and planners regularly rely upon our science to help make wise resource decisions. Our niche among…
Person:
Year: 2007
Type: Document
Source: FRAMES
Topic(s): Administration, Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire History, Fuels, Intelligence, Mapping, Models, Monitoring and Inventory, Outreach, Planning, Prescribed Fire, Restoration and Rehabilitation
Region(s): Great Basin, Northern Rockies, Rocky Mountain, Southwest
Keywords: Forest Service, research, Rocky Mountain Research Station

Savanna burning for greenhouse gas abatement presents an opportunity for remote Aboriginal communities of northern Australia to engage with the mainstream economy while fulfilling cultural obligations for land stewardship. The recently established Tiwi Carbon Study aims to…
Person:
Year: 2012
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Fire History, Prescribed Fire
Region(s): International
Keywords: greenhouse gas, aboriginal burning practices, Australia, fire management, AVHRR - Advanced Very High Resolution Radiometer, savannas, satellite imagery, C - carbon, fire frequency, fire intensity

[1] Wildfire is a common occurrence in ecosystems of northern high latitudes, and changes in the fire regime of this region have consequences for carbon feedbacks to the climate system. To improve our understanding of how wildfire influences carbon dynamics of this region, we…
Person:
Year: 2007
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire History, Fire Occurrence
Region(s): Alaska, Eastern, Northern Rockies, Northwest, International
Keywords: fire frequency, fire intensity, fire regimes, wildfires, air quality, C - carbon, carbon dioxide, disturbance, Asia, Europe, Canada, fire management, boreal forests

In the majority of US political settings wildland fire is still discussed as a negative force. Lacking from current wildfire discussions are estimates of the spatial extent of fire and their resultant emissions before the influences of Euro-American settlement and this is the…
Person:
Year: 2007
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Effects, Fire History, Fire Occurrence, Fire Prevention, Fuels
Region(s): California, Great Basin
Keywords: Abies magnifica, air quality, C - carbon, chaparral, coniferous forests, crowns, evergreens, fire exclusion, fire frequency, fire management, fire regimes, fire size, fire suppression, forest management, grasslands, histories, lightning caused fires, litter, mountains, Native Americans, particulates, Pinus contorta, Pinus ponderosa, prehistoric fires, Sequoia sempervirens, shrublands, suppression, vegetation surveys, wildfires, wildfire, fire regime, fire policy, fire suppression, fire rotation, air resources, air quality, particulates, fire exclusion, C - carbon

Fuel mapping is a complex and often multidisciplinary process, involving remote sensing, ground-based validation, statistical modelling, and knowledge-based systems. The scale and resolution of fuel mapping depend both on objectives and availability of spatial data layers. We…
Person:
Year: 2007
Type: Document
Source: TTRS
Topic(s): Communications, Emissions and Smoke, Fire Behavior, Fire Effects, Fire History, Fuels, Intelligence, Mapping, Models, Monitoring and Inventory
Region(s): California, Great Basin, Northwest
Keywords: Abies magnifica, air quality, Canada, C - carbon, chaparral, coniferous forests, disturbance, fire case histories, fire intensity, fire management, forest management, fuel loading, fuel management, fuel models, fuel types, GIS, histories, Juniperus occidentalis, land use, montane forests, national forests, Oregon, Pinus edulis, Pinus ilicifolia, Pinus jeffreyi, Pinus lambertiana, Pinus ponderosa, Populus tremuloides, Pseudotsuga menziesii, Quercus kelloggii, remote sensing, shrublands, statistical analysis, Vaccinium, Washington, wildfires, fuelbeds

The present paper proposes an original approach to estimate gaseous and particulate emissions from boreal forest fires based on the Canadian Forest Fire Behaviour Prediction ( FBP) System. The FBP System permits calculation of fuel consumption and rate of spread for individual…
Person:
Year: 2007
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire History, Fuels, Hazard and Risk, Intelligence, Models, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: aerosols, air quality, boreal forests, Canada, C - carbon, distribution, fire case histories, fire danger rating, fire management, forest management, gases, greenhouse gases, headfires, organic matter, particulates, precipitation, Quebec, rate of spread, smoke management, statistical analysis, temperature, wildfires, air quality, black carbon, climate change, greenhouse gas, particulate matter

(1) We used dendrochronology to reconstruct the transfer of coarse woody debris across a forest-stream interface in a fire-prone boreal landscape. A sequence of regulating factors was considered from source to sink of in-stream woody debris (SWD), including fire history at the…
Person:
Year: 2007
Type: Document
Source: FRAMES, TTRS
Topic(s): Aquatic, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire History, Fire Occurrence, Fuels, Intelligence
Region(s): International
Keywords: Canada, woody debris, boreal landscape, disturbance severity, ecosystem resilience, Quebec, riparian forest, SWD - in-stream woody debris, ecosystem coupling, forest-stream interface, lateral flow, nonlinear ecosystem dynamics, source-sink dynamics, BEHAVE, boreal forests, conifers, decay, dendrochronology, disturbance, ecosystem dynamics, erosion, fire case histories, fire frequency, fire intensity, fire management, fire scar analysis, forest management, litter, population density, post-fire recovery, residence time, riparian habitats, seed dispersal, seeds, serotiny, statistical analysis, wood, woody plants

Changes in climate, atmospheric carbon dioxide concentration and fire regimes have been occurring for decades in the global boreal forest, with future climate change likely to increase fire frequency - the primary disturbance agent in most boreal forests. Previous attempts to…
Person:
Year: 2007
Type: Document
Source: FRAMES, TTRS
Topic(s): Climate, Emissions and Smoke, Fire Effects, Fire History, Fire Occurrence, Models
Region(s): International
Keywords: boreal forests, Canada, carbon balance, fire regimes, carbon dynamics, net primary production, atmospheric carbon dioxide concentration, net biome production, vegetation dominance, Alberta, C - carbon, CO2 - carbon dioxide, climatology, competition, coniferous forests, conifers, deciduous forests, disturbance, dominance, drainage, fire frequency, fire management, fire size, forest management, Manitoba, mosses, Picea mariana, Populus tremuloides, precipitation, Saskatchewan, statistical analysis, temperature, trees, vascular plants, vegetation surveys, wildfires

Wildfire is a common occurrence in ecosystems of northern high latitudes, and changes in the fire regime of this region have consequences for carbon feedbacks to the climate system. To improve our understanding of how wildfire influences carbon dynamics of this region, we used…
Person:
Year: 2007
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire History, Fire Occurrence, Models
Region(s): Alaska, International
Keywords: ecosystem modeling, Eurasia, boreal carbon dynamics

In the majority of US political settings wildland fire is still discussed as a negative force. Lacking from current wildfire discussions are estimates of the spatial extent of fire and their resultant emissions before the influences of Euro-American settlement and this is the…
Person:
Year: 2007
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire History
Region(s): California
Keywords: air quality, C - carbon, fire exclusion, fire regime, fire return interval, fire suppression, particulates, fire policy, fire rotation, air resource management