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[no description entered]
Person:
Year: 1977
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Climate, Emissions and Smoke
Region(s): Alaska, Northwest
Keywords: lightning caused fires, remote sensing

The frequency of forest fires during the past 600 yr was studied on 281 sample plots within boreal forest ecosystems in a river valley in northern Sweden. Fire scars in living and dead trees were used for dating past fires. Before fire suppression started in the 19th century the…
Person:
Year: 1977
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire History, Fire Occurrence, Fire Prevention, Mapping
Region(s): International
Keywords: Aconitum septentrionale, age classes, agriculture, bark, Betula pubescens, Betula verrucosa, boreal forests, Calluna vulgaris, charcoal, Cladonia, clearcutting, community ecology, coniferous forests, crown fires, dendrochronology, dominance (ecology), ecosystem dynamics, Europe, evolution, fire control, fire frequency, fire injuries (plants), fire regimes, fire resistant plants, fire scar analysis, fire suppression, flammability, forest management, fungi, heat effects, herbaceous vegetation, land use, landscape ecology, lichens, lightning caused fires, mortality, mosaic, national forests, overstory, Picea abies, pine forests, pioneer species, plant diseases, plant growth, plant physiology, pollen, Populus, post fire recovery, precipitation, seedlings, shrublands, shrubs, soil nutrients, soils, species diversity (plants), statistical analysis, succession, Sweden, topography, Vaccinium myrtillus, Vaccinium vitis-idaea, vegetation surveys, wildfires, windthrows

[no description entered]
Person:
Year: 1977
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Prescribed Fire
Region(s): Eastern
Keywords: air quality, gases, New York, old fields, particulates, smoke management, wildfires

[no description entered]
Person:
Year: 1977
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Fuels, Prescribed Fire
Region(s): International
Keywords: air quality, Australia, fuel management, Mediterranean habitats, smoke behavior, smoke management, wildfires

[no description entered]
Person:
Year: 1977
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Fuels, Hazard and Risk, Models, Prescribed Fire, Regulations and Legislation, Weather
Region(s): International
Keywords: air quality, Australia, carbon dioxide, chemistry, fire hazard reduction, fuel accumulation, fuel types, gases, hydrocarbons, light, ozone, pollution, sampling, season of fire, statistical analysis, swamps, western Australia, wildfires, wind

To trully allow fires to play their natural role in wilderness ecosystems, it is sometimes necessary to have large fires of long duration. Large fires are ecologically significant events that drive many other ecosystem processes. However, these fires pose significant management…
Person:
Year: 1995
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire History, Fire Occurrence, Fuels, Safety
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: Abies concolor, Abies magnifica, charcoal, coniferous forests, cutting, dendrochronology, ecosystem dynamics, fire frequency, fire management, fire scar analysis, fire size, forest management, lightning caused fires, Montana, national parks, Pinus albicaulis, Pinus contorta, Pinus jeffreyi, Pinus ponderosa, prescribed fires (chance ignition), prescribed fires (escaped), Sequoiadendron giganteum , Sierra Nevada, vegetation surveys, wilderness areas, wildfires, Wyoming, Yosemite National Park

From the Conclusions ... 'In conclusion, let me repeat that delivering fire information at the proper time and tailoring it to meet the needs of those affected is critical. Keep in mind that you are dealing with real people who have the same loves, fears, and suspicions that you…
Person:
Year: 1995
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Prescribed Fire, Safety
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: education, fire damage (property), fire injuries (humans), fire management, firebreaks, livestock, national parks, prescribed fires (chance ignition), public information, wildfires

From the text ... 'Wilderness management is important to a large segment of the public. The 1988 fires showed that clearly. It is also clear that fire is an integral part of the wilderness. Educating the public, based on solid research, will be an important component of…
Person:
Year: 1995
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire History, Fire Prevention, Hazard and Risk, Intelligence, Outreach, Social Science
Region(s): Rocky Mountain
Keywords: catastrophic fires, droughts, education, erosion, fire case histories, fire management, fire regimes, fire suppression, land management, national parks, natural areas management, public information, recreation, smoke effects, wilderness areas, wilderness fire management, wildfires, wildlife habitat management, Wyoming, Yellowstone National Park

From the Conclusions ... 'Recent amendments to the Clean Air Act have given more explicit attention to prescribed fire as a controllable source of air pollution. In the development and implementation of State and local air pollution control programs, prescribed fire has also…
Person:
Year: 1995
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Regulations and Legislation
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, fire management, national forests, national parks, pollution, smoke effects, smoke management, state forests, state parks, wilderness areas, wildfires

The challenge for resource managers is to understand and appreciate the wilderness resource. We must embrace a philosophy that allows natural fire to play its natural role, within social and political realities. As we alter the natural processes, we alter the very essence of…
Person:
Year: 1995
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Effects, Fire Prevention, Restoration and Rehabilitation
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: fire management, fire size, fire suppression, forest management, suppression, wildfires

From the text ... 'A major problem that land management agencies must overcome is that air quality agency staff usually do not have an understanding for the needs and uses of prescribed fire. While air quality agency staff have excellent understanding of control equipment for…
Person:
Year: 1995
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Fuels, Prescribed Fire, Regulations and Legislation
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, fire management, fire suppression, fuel loading, land management, particulates, pollution, smoke management, species diversity (plants)

From the Summary ... 'Prescribed natural fire programs adjacent to heavily populated areas are threatened by conflicting laws. Until relief is found through new legislation, wilderness fire managers must be constantly aware of smoke drift and its impact on adjacent areas. It…
Person:
Year: 1995
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Prevention, Fuels, Hazard and Risk, Prescribed Fire, Regulations and Legislation, Wildland-Urban Interface (WUI)
Region(s): California, Great Basin
Keywords: agriculture, air quality, ecosystem dynamics, fire hazard reduction, fire management, fire suppression, forest management, fuel management, land management, national forests, national parks, particulates, rate of spread, Sierra Nevada, smoke effects, smoke management, Yosemite National Park

The decision process involved in developing any plan to manage a prescribed natural fire must consider several divergent resource and management goals. In many cases, these fires may be projected to be, and eventually become, large and long-duration events. The exact final fire…
Person:
Year: 1995
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Mapping, Prescribed Fire, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, fire intensity, fire management, fire size, land management, private lands, rate of spread, recreation, wilderness areas, wildfires

Area burned and smoke emissions were compared between the presettlement period (before 1935) and the recent period (1979-90) of prescribed natural fire in the Selway-Bitterroot Wilderness. Presettlement area burned was estimated to be 1.7 times that during the recent period. By…
Person:
Year: 1995
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire History, Fire Prevention, Hazard and Risk, Mapping
Region(s): Northern Rockies
Keywords: Abies grandis, catastrophic fires, coniferous forests, crown fires, elevation, fire hazard reduction, fire intensity, fire management, fire regimes, fire size, fire suppression, forest management, GIS, Larix lyallii, Montana, Picea engelmannii, Pinus albicaulis, Pinus contorta, Pinus ponderosa, presettlement fires, Pseudotsuga menziesii, Selway-Bitterroot Wilderness Areas, suppression, surface fires, Thuja plicata, understory vegetation, wildfires

We know that the natural fire regimes of park and wilderness ecosystems are extremely variable. Past management practices (primarily fire exclusion), other resource constraints (endangered species, air quality), location and shape of preserves, and new natural fire policy…
Person:
Year: 1995
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire Prevention, Fuels, Prescribed Fire, Restoration and Rehabilitation
Region(s): Northwest
Keywords: Abies lasiocarpa, air quality, chaparral, coniferous forests, ecosystem dynamics, fire exclusion, fire intensity, fire management, fire regimes, fire suppression, flame length, forest management, fuel breaks, fuel loading, fuel management, Pinus albicaulis, Pinus ponderosa, prescribed fires (chance ignition), wilderness fire management, wildfires

National Weather Service (NWS) observations were compared to Florida Highway Patrol accident site visibility reports to produce a Low Visibility Occurrence Risk Index (LVORI). When LVORI is compared with NWS visibility observations, significant differences are found. These…
Person:
Year: 1995
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Weather
Region(s): Southern
Keywords: smoke behavior, smoke effects, wildfires, air quality, roads, Florida, fire management, smoke management

Plume trajectory measurements were made at a power station on the South African Highveld under mainly near-neutral stability conditions. The maximum distance of observation ranged from 1050 to 6750 m. The fit of the models of Briggs (1969, 1970) and of Moore (1973, 1974) to the…
Person:
Year: 1977
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Effects, Models
Region(s): International
Keywords: Africa, air quality, heat effects, particulates, smoke behavior, smoke effects, smoke management, South Africa, wind

Smoke derived from burning a natural mixture of plant species stimulates the germination of seed from a wide range of plants. It is not known, however, whether smoke derived from individual species is equally effective in promoting seed germination. The germination of Themeda…
Person:
Year: 1995
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology
Region(s): International
Keywords: Acalypha, Africa, Aristida, Buddleias, Cymbopogon, Diospyros, ecosystem dynamics, Erica, fire dependent species, germination, grasslands, Helichrysum, laboratory fires, leaves, Loudetia simplex, Metalasia muricata, Miscanthus, Monocymbium, Protea, Pteridium aquilinum, Rubus, seed germination, smoke effects, South Africa, Themeda, Themeda triandra, Trachypogon spicatus

Samples (170) of biomass combustion smoke were obtained in Brazilian tropical rainforest and savannah during August-September 1992. Speciation of the ionic fraction of fine (d > 2 :m) and coarse (15 :m > d > 2:m) mode particles was achieved using ion chromatography, and…
Person:
Year: 1995
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fuels, Prescribed Fire, Restoration and Rehabilitation
Region(s): International
Keywords: aerosols, agriculture, air quality, Amazon, biomass, Brazil, chemical elements, combustion, deforestation, ecosystem dynamics, land management, litter, nutrients, overstory, rainforests, savannas, smoke effects, South America, statistical analysis

Until the end of July 1977, the fires in the forested and brush-covered land of California had been fewer than expected. The summer fire season was well along, and with less than average acreage burned, protection agencies were encouraged. Then a series of events dramatically…
Person:
Year: 1977
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Fuels, Weather, Wildland-Urban Interface (WUI)
Region(s): California, Great Basin
Keywords: chaparral, droughts, fire case histories, fire danger rating, fire management, fire size, fire suppression, fuel accumulation, lightning caused fires, national forests, northern California, smoke effects, southern California, topography, wind

Prescribed fire is used to treat roughly 5 percent (1,500,000 acres) of Florida*s wildland each year. Superimposed on this fire-maintained landscape is one of the fastest growing populations in the United States. Much of this population increase is a result of immigration from…
Person:
Year: 1995
Type: Document
Source: TTRS
Topic(s): Administration, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire Prevention, Fuels, Hazard and Risk, Intelligence, Outreach, Planning, Prescribed Fire, Regulations and Legislation, Social Science, Wildland-Urban Interface (WUI)
Region(s): Southern
Keywords: aesthetics, burning permits, education, fire adaptations (animals), fire adaptations (plants), fire dependent species, fire hazard reduction, fire regimes, flammability, Florida, forest management, fuel loading, land use, landscape ecology, liability, natural resource legislation, public information, smoke management, wilderness areas, wilderness fire management, wildfires

From the summary ... 'The basic routes leading to product formation in fires are identified and involve the thermal and thermal oxidative decomposition of the polymeric material. These products are released into the relatively mobile atmosphere of the fire where further…
Person:
Year: 1977
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, CO - carbon monoxide, chemical elements, combustion, decomposition, experimental fires, laboratory fires, pollution

From the text: 'In my opinion, professional foresters should be working much harder to get the facts across on prescribed burning because if we don't I feel forest management could suffer from restrictive rules or laws, both at the State and Federal level. There are still some…
Person:
Year: 1977
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Effects, Fire Prevention, Fuels, Intelligence, Outreach, Prescribed Fire, Regulations and Legislation, Social Science
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: conservation, education, fire management, fire protection, fire suppression, forest management, fuel accumulation, hardwoods, invasive species, liability, pine forests, public information, smoke management, Smokey Bear program

No abstract
Person:
Year: 1977
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Climate, Economics, Emissions and Smoke, Fire Behavior, Fuels, Models, Prescribed Fire, Regulations and Legislation, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: chaparral, fire equipment, fire injuries (animals), fire injuries (plants), fire management, fire protection, fuel appraisal, fuel management, fuel models, fuel types, logging, site treatments, smoke management

From the text: 'Basically this paper covers the information contained in the first part of Chapter 6. 'How to Manage Smoke' of the SOUTHERN FORESTRY SMOKE MANAGEMENT GUIDEBOOK. The chapter presents a logic sequence that guides the user through a series of decisions designed to…
Person:
Year: 1977
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Fuels, Planning, Prescribed Fire, Regulations and Legislation, Safety, Weather
Region(s): Southern
Keywords: air quality, cover, fire protection, forest management, fuel types, grasses, Ilex glabra, litter, logging, needles, overstory, pine forests, Pinus, pollution, Serenoa repens, smoke management, wind