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[1] Southern African wildfires are a globally significant source of trace gases and aerosols. Estimates of southern African wildfire fuel consumption have varied from hundreds to thousands of teragrams (Tg), and better-constrained estimates are required to properly assess the…
Person:
Year: 2005
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Models, Monitoring and Inventory
Region(s): International
Keywords: southern Africa, FRP - Fire Radiative Power, FRE - Fire Radiative Energy, biomass burning, SEVIRI - Spinning Enhanced Visible and Infrared Imager, combustion rate

[no description entered]
Person:
Year: 2005
Type: Document
Source: TTRS
Topic(s): Communications, Emissions and Smoke, Fire Occurrence, Fuels, Intelligence, Mapping, Models, Monitoring and Inventory, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: aerosols, air quality, biomass, fine fuels, fire frequency, fire management, fuel loading, gases, particulates, remote sensing, smoke management, biomass burning emissions modeling, remote sensing, fuel consumption

[no description entered]
Person:
Year: 2005
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fuels, Restoration and Rehabilitation
Region(s): International
Keywords: Africa, artificial regeneration, ecotones, fynbos, geology, grazing, herbicides, litter, Medicago sativa, Mediterranean habitats, native species (plants), natural areas management, old fields, overstory, perennial plants, plowing, population density, seed germination, seeds, sloping terrain, smoke effects, soils, South Africa, species diversity (plants), statistical analysis, succulents, wilderness areas, nature reserve, plough plus seed treatments

[no description entered]
Person:
Year: 2005
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Effects, Restoration and Rehabilitation
Region(s): International
Keywords: Actinotis, artificial regeneration, Australia, Banksia, fire management, germination, moisture, post fire recovery, range management, seed dormancy, seed germination, site treatments, smoke effects, statistical analysis, temperature, Tersonia, western Australia, wildfires, dormancy cycling, fire ephemeral, germination stimulants, scarification, smoke water, soil burial, storage temperature, Actinotus leucocephalus, Tersonia cyathiflora, Banksia woodland

[no description entered]
Person:
Year: 2005
Type: Document
Source: TTRS
Topic(s): Climate, Economics, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire History, Fire Prevention, Fuels, Models, Prescribed Fire, Regulations and Legislation, Restoration and Rehabilitation, Social Science, Wildland-Urban Interface (WUI)
Region(s): Alaska, California, Great Basin, International
Keywords: aborigines, agriculture, air quality, Australia, backfires, Canada, chaparral, chemical compounds, coniferous forests, distribution, fire adaptations (plants), fire management, fire suppression, forage, forest management, forest products, fuel accumulation, fuel loading, human caused fires, hunting, land management, land use, lightning caused fires, mammals, National Fire Plan, national parks, Native Americans, Northern Territory of Australia, Pinus ponderosa, plant growth, presettlement fires, regeneration, seed dormancy, seed germination, smoke effects, sprouting, US Forest Service, wildfires

Smoke from both prescribed fires and wildfires can, under certain meteorological conditions, become entrapped within shallow layers of air near the ground at night and get carried to unexpected destinations as a combination of weather systems push air through interlocking ridge-…
Person:
Year: 2005
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Ecology, Models, Prescribed Fire, Safety, Weather
Region(s): Eastern, Southern
Keywords: agriculture, air quality, Alabama, coastal plain, computer programs, drainage, elevation, field experimental fires, fire management, fire size, Florida, Georgia, land management, light, Maryland, North Carolina, particulates, Piedmont, smoke behavior, smoke management, South Carolina, statistical analysis, temperature, Virginia, wildfires, wind

Combustion of woody material produces and releases water, but the effects of this water on the atmospheric circulation created by a wildfire are rarely recognized, let alone understood. This paper presents observational data and basic physical arguments to support the hypothesis…
Person:
Year: 2005
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fuels, Models, Safety, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: Arizona, Canada, combustion, convection, evapotranspiration, fire management, flame length, Florida, fuel moisture, heat, Idaho, Michigan, military lands, Minnesota, moisture, Montana, New York, North Carolina, Ontario, smoke management, South Carolina, statistical analysis, temperature, Washington, water, wildfires, wood chemistry

[no description entered]
Person:
Year: 2005
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fuels, Mapping, Models, Weather
Region(s): Rocky Mountain
Keywords: Colorado, crown fires, distribution, fire case histories, fire danger rating, fire intensity, fire management, fire whirls, flame length, Florida, fuel accumulation, fuel management, fuel moisture, fuel types, GIS, grasses, heat, heavy fuels, humidity, litter, overstory, photography, rate of spread, statistical analysis, surface fires, topography, understory vegetation, wildfires, wind

[no description entered]
Person:
Year: 2005
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fuels, Mapping, Models, Prescribed Fire, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, combustion, droughts, ecosystem dynamics, fire danger rating, fire intensity, fire management, fire suppression, Florida, fuel appraisal, fuel management, GIS, season of fire, smoke management, wildfires

[no description entered]
Person:
Year: 2005
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire History, Fuels, Hazard and Risk, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: Abies balsamea, Betula papyrifera, boreal forests, buds, Canada, carbon dioxide, Choristoneura fumiferana, coniferous forests, dendrochronology, droughts, ecosystem dynamics, ecotones, evergreens, fire danger rating, fire intensity, foliage, forest management, histories, insects, Larix laricina, Malacosoma, Manitoba, needles, phenology, Picea glauca, Picea mariana, Pinus banksiana, plant diseases, plant growth, Populus balsamifera, Populus tremuloides, prairies, precipitation, Pristiphora erichsonii, size classes, soil moisture, statistical analysis, temperature, vegetation surveys, wildfires, xeric soils

In this study bulk airborne aerosol composition measured by the PILS-IC (integration time of 3 min 24 s) during TRACE-P P3B Flight 10 are used to investigate the ionic chemical composition and mixing state of biomass burning particles. A biomass burning plume, roughly 3-4 days…
Person:
Year: 2005
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Models
Region(s): International
Keywords: biomass burning, aerosols, air quality, particulates, Philippines, Asia, smoke management, aerosol mixing state, aerosol thermodynamic modeling, biomass burning particles, degree of external mixing, ionic association

We explore the effects of climate change on future stand yields and future area burned, and integrate these to determine future Soil Expectation Values (SEV) for white spruce (Picea glauca (Moench) Voss) in central Saskatchewan. The results suggest that under most future…
Person:
Year: 2005
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Ecology, Fire History, Models
Region(s): International
Keywords: fire frequency, wildfires, carbon dioxide, fertilization, statistical analysis, Picea glauca, white spruce, Saskatchewan, Canada, ecosystem dynamics, fire management, forest management, coniferous forests, climate change impacts, stand yield effects, forest ecosystem models, Co2 Fertilization, stomatal control, PnET, fire cycles, soil expectation values, optimal economic rotation, adaptation

The variation in carbon monoxide (CO) mixing ratio is of primary interest since it affects the atmospheric abundance of several trace gases, like methane, via extensive chemical feedback mechanisms. From the mid-1990s the global annual average mixing ratio of CO varied by about…
Person:
Year: 2005
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Models
Region(s): International
Keywords: wildfires, air quality, CO - carbon monoxide, gases, CH4 - methane, statistical analysis, Europe, fire management, smoke management, carbon monoxide mixing ratio, budget calculation, box model, forest fires, anthropogenic emission

The following list of research topics was generated by agencies within AWFCG during 2005.  The topics were ranked originally by the AWFCG Fire Research and Development Committee (FRDAC) and finally by the AWFCG members.  Ranking was as follows:  3= high, 2 = medium, 1= low (or H…
Person:
Year: 2005
Type: Document
Source: FRAMES
Topic(s): Climate, Economics, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire History, Fire Prevention, Fuels, Hazard and Risk, Logistics, Models, Restoration and Rehabilitation, Social Science
Region(s): Alaska
Keywords:

Biologicaily rich savannas and woodlands dominated by Pinus palustris once dominated the southeastern U.S. landscape. With European settlement, fire suppression, and landscape fragmentation, this ecosystem has been reduced in area by 97%. Half of remnant forests are not burned…
Person:
Year: 2005
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire Prevention, Fuels, Hazard and Risk, Prescribed Fire, Restoration and Rehabilitation
Region(s): Southern, International
Keywords: Acer rubrum, Alabama, Carya pallida, Carya tomentosa, char, combustion, community ecology, competition, coniferous forests, conservation, disturbance, duff, ecosystem dynamics, European settlement, fire dependent species, fire exclusion, fire hazard reduction, fire management, fire regimes, fire suppression, forest management, fragmentation, fuel accumulation, Georgia, Liquidambar styraciflua, litter, longleaf pine, Louisiana, Magnolia grandiflora, military lands, mineral soils, mortality, mycorrhiza, national forests, native species (plants), natural areas management, north Florida, Nyssa sylvatica, organic matter, overstory, pine, Pinus echinata, Pinus elliottii, Pinus elliottii densa, Pinus palustris, Pinus taeda, plant communities, plant physiology, population density, population ecology, post fire recovery, Prunus serotina, Quercus geminata, Quercus hemisphaerica, Quercus incana, Quercus laevis, Quercus margaretta, Quercus marilandica, Quercus nigra, roots, savannas, scorch, smoke effects, South Carolina, stand characteristics, state parks, suppression, understory vegetation, vegetation surveys, wildfires, ecological restoration, fire suppression, longleaf pine, smoldering duff combustion, fire reintroduction

[no description entered]
Person:
Year: 2005
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Models, Monitoring and Inventory, Prescribed Fire, Wildland-Urban Interface (WUI)
Region(s): Rocky Mountain
Keywords: air quality, Colorado, fire case histories, fire management, ozone, particulates, smoke effects, smoke management, statistical analysis, wildfires, wind, AER - Air-Exchange Rate, PE - Penetration Factor, mitigation measures

Traveling the borderland between modern Montana and the endless expanse of what's now known as southern Alberta. Still smoking all around, the explorer notes: 'grass having been lately burnt,' 'grass nearly all burnt,' 'grass yet burning.' For days, his journals are filled with…
Person:
Year: 2005
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Fire Ecology, Fire History, Fuels, Mapping, Prescribed Fire, Restoration and Rehabilitation
Region(s): Northern Rockies, International
Keywords: Alberta, Canada, community ecology, digital data collection, ecosystem dynamics, education, European settlement, fire regimes, fire suppression, forest management, general interest, grasses, grasslands, histories, hunting, landscape ecology, light, lightning, Montana, mortality, mountains, Native Americans, presettlement fires, public information, succession, suppression, wildfires, wildlife, wood, woody fuels, fire culture, MYTHOLOGY, TRIBAL FORESTERS, VIRTUAL FORESTS

From the text ... 'Restoration treatments can be ecologically as well as socially and economically beneficial. ... The fire regime at Girard was largely due to frequent burning by American Indians. ...Seeley Lake shows the importance of questioning the 'naturalness' of a given…
Person:
Year: 2005
Type: Document
Source: TTRS
Topic(s): Aquatic, Economics, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire History, Fire Occurrence, Fire Prevention, Hazard and Risk, Prescribed Fire, Restoration and Rehabilitation, Social Science, Wildland-Urban Interface (WUI)
Region(s): Northern Rockies
Keywords: age classes, catastrophic fires, Cervus elaphus, community ecology, competition, coniferous forests, conifers, crown fires, diameter classes, ecosystem dynamics, fire exclusion, fire frequency, fire hazard reduction, fire intensity, fire management, fire regimes, fire size, fire suppression, forage, forest fragmentation, forest management, insects, lakes, land management, Larix occidentalis, logging, mammals, Montana, national forests, Native Americans, nongame birds, old growth forests, overstory, Picea engelmannii, Pinus contorta, Pinus ponderosa, plant diseases, population density, Pseudotsuga menziesii, raptors, rate of spread, recreation, regeneration, smoke effects, stand characteristics, succession, US Forest Service, wilderness fire management, wildfires, wildlife habitat management

[no description entered]
Person:
Year: 2005
Type: Document
Source: TTRS
Topic(s): Climate, Economics, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Restoration and Rehabilitation, Economics
Region(s): International
Keywords: agriculture, air quality, Amazon, Brazil, clearcutting, deforestation, ecosystem dynamics, forest fragmentation, forest management, gases, climate change, ground fires, histories, hydrology, livestock, logging, precipitation, soil erosion, South America, species diversity (plants), tropical forests, wildfires

From the text ... 'The August 2004 issue of the Canadian Journal of forest Research (volume 34[8]) is devoted to a special topic: 'The International Crown Fire Modelling Experiment (ICFME) in Canada's Northwest Territories: Advancing the Science of Fire Behaviour.' Running from…
Person:
Year: 2005
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fire History, Fuels, Models, Safety, Wildland-Urban Interface (WUI)
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: Canada, charcoal, crown fires, experimental fires, fire management, firefighting personnel, forest management, fuel types, histories, Northwest Territories, Picea mariana, Pinus banksiana, regeneration, sedimentation, Tall Timbers Research Station, US Forest Service, wilderness areas, wildfires, wildlife

From the text ... 'In Federal land management, ecological restoration has emerged in recent years as an alternative to the intensive management for commercial resource extraction widely practiced following World War II and the passive management -- 'letting Nature heal herself…
Person:
Year: 2005
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fire History, Fuels, Restoration and Rehabilitation, Social Science, Wildland-Urban Interface (WUI)
Region(s): Great Basin
Keywords: Abies spp., Arizona, community ecology, coniferous forests, ecosystem dynamics, fire adaptations (plants), fire management, fire regimes, fuel appraisal, histories, Juniperus, land management, Larix occidentalis, national forests, Native Americans, pine forests, Pinus albicaulis, Pinus contorta, Pinus edulis, Pinus ponderosa, plant communities, Populus, private lands, Sequoiadendron giganteum , smoke behavior, state forests, threatened and endangered species (plants), Washington, wilderness areas, wilderness fire management, wildfires

[no description entered]
Person:
Year: 2005
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Models, Prescribed Fire
Region(s): Northern Rockies
Keywords: air quality, chemical compounds, chemistry, combustion, coniferous forests, fire management, forest products, Montana, particulates, sampling, season of fire, slash, smoke management, wildfires

Forest-fire policy of U.S. federal agencies has evolved from the use of small patrols in newly created National Parks to diverse policy initiatives and institutional arrangements that affect millions of hectares of forests. Even with large expenditures and substantial…
Person:
Year: 2005
Type: Document
Source: FRAMES, TTRS
Topic(s): Administration, Economics, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire History, Fire Prevention, Fuels, Hazard and Risk, Intelligence, Outreach, Planning, Prescribed Fire, Regulations and Legislation, Restoration and Rehabilitation
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: fire hazard, fire suppression, fuel management, forest policy, catastrophic fires, coniferous forests, conservation, dead fuels, duff, ecosystem dynamics, education, environmental assessment, fire hazard reduction, fire intensity, fire management, fire management planning, fire size, forest management, fuel types, grasses, herbaceous vegetation, human caused fires, litter, National Fire Plan, national forests, national parks, natural resource legislation, Pinus contorta, lodgepole pine, Pinus jeffreyi, Pinus ponderosa, ponderosa pine, public information, shrubs, smoke management, surface fires, thinning, threatened and endangered species, US Forest Service, vulnerable species or communities, wilderness fire management, woody fuels, wildfires, wildlife refuges

C4 photosynthesis had a mid-Tertiary origin that was tied to declining atmospheric CO2, but C4-dominated grasslands did not appear until late Tertiary. According to the 'CO2-threshold' model, these C4 grasslands owe their origin to a further late Miocene decline in CO2 that gave…
Person:
Year: 2005
Type: Document
Source: FRAMES, TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire History, Fire Occurrence, Fuels, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: grasslands, photosynthesis, savannas, woodland, miocene, paleosols, biomass, CO2 - carbon dioxide, charcoal, deserts, distribution, disturbance, fire frequency, fire management, fire regimes, fuel loading, fuel moisture, light, lightning caused fires, mesic soils, paleoecology, plant communities, population density, precipitation, range management, temperature, xeric soils, wildfires

Science at the U.S. Department of Agriculture (USDA) Forest Service has always been large in scale. The depth and breadth of the research conducted here, however, may surprise even many who are engaged in it. Our research programs have a wide geographical and temporal scope, an…
Person:
Year: 2005
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