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The Alaska Reference Database originated as the standalone Alaska Fire Effects Reference Database, a ProCite reference database maintained by former BLM-Alaska Fire Service Fire Ecologist Randi Jandt. It was expanded under a Joint Fire Science Program grant for the FIREHouse project (The Northwest and Alaska Fire Research Clearinghouse). It is now maintained by the Alaska Fire Science Consortium and FRAMES, and is hosted through the FRAMES Resource Catalog. The database provides a listing of fire research publications relevant to Alaska and a venue for sharing unpublished agency reports and works in progress that are not normally found in the published literature.

Displaying 76 - 100 of 810

Cruz, Butler, Alexander
A crown fuel ignition model (CFIM) describing the temperature rise and subsequent ignition of the lower portion of tree crowns above a spreading surface fire was evaluated through a sensitivity analysis, comparison against other models, and testing against experimental fire data…
Year: 2006
Type: Document
Source: TTRS

Cruz, Butler, Alexander, Forthofer, Wakimoto
A model was developed to predict the ignition of forest crown fuels above a surface fire based on heat transfer theory. The crown fuel ignition model (hereafter referred to as CFIM) is based on first principles, integrating: (i) the characteristics of the energy source as…
Year: 2006
Type: Document
Source: TTRS

Kay
From the text (p.250) ... 'In addition to the materials reviewed by Williams in chapter 7, there are several ecological data sets that suggest aboriginal burning once accounted for most fires in the West, as well as in eastern forests. Brown et al. (1944), for instance, compared…
Year: 2002
Type: Document
Source: TTRS

From the text ... 'Federal, state, tribal and local governments are making unprecedented efforts to reduce the buildup of fuels and restore forests and rangelands to healthy conditions. Yet, needless red tape and lawsuits delay effective implementation of forest health projects…
Year: 2002
Type: Document
Source: TTRS

Flannigan, Logan, Stocks, Wotton, Amiro, Todd
In this study we use historical relationships between weather, the Canadian Fire Weather Index (FWI) System components and ecozone area burned in Canada on a monthly basis in tandem with output from GCMs from the Canadian Climate Centre and the United Kingdom Hadley Centre to…
Year: 2002
Type: Document
Source: TTRS

Forest fires are one of the major threats to the environment, to socio-economic activity and also to human life. Throughout history several generations have attempted to understand the role played by fire in the forest and to manage it. The scientific community with its…
Year: 2002
Type: Document
Source: TTRS

Brown, Hebda
Charcoal records were examined from seven sediment cores and two stratigraphic sections on southern vancouver Island, Canada. charcoal influx and climate trend regressions were established using high order polynomial functions. During the late-glacial (ca. 13,000-10,000 ybp),…
Year: 2002
Type: Document
Source: TTRS

Brown, Hebda
Pollen and charcoal from East Sooke Fen, Pixie Lake, and Whyac Lake were used to reconstruct the post-glacial vegetation, climate, and fire-disturbance history across a precipitation gradient on southern Vancouver Island, British Columbia. An open Pinus woodland covered the…
Year: 2002
Type: Document
Source: TTRS

Otway, Bork, Anderson, Alexander
Fire is one of the key disturbances affecting aspen (Populus tremuloides Michx.) forest ecosystems within western Canadian wildlands, including Elk Island National Park. Prescribed fire use is a tool available to modify aspen forests, yet clearly understanding its potential…
Year: 2006
Type: Document
Source: TTRS

Middleton, van Diggelen, Jensen
Question: How does seed dispersal reduce fen isolation and contribute to biodiversity? Location: European and North American fens. Methods: This paper reviews the literature on seed dispersal to fens. Results: Landscape fragmentation may reduce dispersal opportunities thereby…
Year: 2006
Type: Document
Source: TTRS

Branson, Joern, Sword
Grasshoppers are insect herbivores common to grassland ecosystems worldwide. They comprise important components of biodiversity, contribute significantly to grassland function, and periodically exhibit both local and large-scale outbreaks. Because of grasshoppers' potential…
Year: 2006
Type: Document
Source: TTRS

Shakesby, Doerr
Wildfire can lead to considerable hydrological and geomorphological change, both directly by weathering bedrock surfaces and changing soil structure and properties, and indirectly through the effects of changes to the soil and vegetation on hydrological and geomorphological…
Year: 2006
Type: Document
Source: TTRS

Fricker, Chen, Wang
The age structure of a stand provides an understanding of important ecological processes taking place during stand development. The age of trees has been estimated by historical records, estimation from tree size, ring counting at breast height and ground level, pith node…
Year: 2006
Type: Document
Source: TTRS

Stark, Arsenault, Bradfield
Relationships between soil seed banks and aboveground understory vegetation were examined in dry Douglas-fir (Pseudotsuga menziesii (Beissn.) Franco) forests near Kamloops, British Columbia, to compare the effects of different disturbance types (low and high severity fires and…
Year: 2006
Type: Document
Source: TTRS

Dalle, De Blois
Shifting cultivation systems, one of the most widely distributed forms of agriculture in the tropics, provide not only crops of cultural significance, but also medicinal, edible, ritual, fuel, and forage resources, which contribute to the livelihoods, health, and cultural…
Year: 2006
Type: Document
Source: TTRS

Cortright, Craigmill
In vitro putative cytochrome P450 3A mediated activity, and inhibition thereof, were measured in four avian species using midazolam (MDZ) as a substrate and ketoconazole as an inhibitor. All species produced 1-hydroxymidazolam (1-OH MDZ) to a much greater extent than 4-…
Year: 2006
Type: Document
Source: TTRS

Villalobos-Pietrini, Amador-Munoz, Waliszewski, Hernandez-Mena, Munive-Colin, Gomez-Arroyo, Bravo-Cabrera, Frias-Villegas
A year-long sampling and analysis of 24 h airborne particles equal to or less than 10 mm (
Year: 2006
Type: Document
Source: TTRS

Woodall, Perry, Miles
A relative stand density assessment technique, using the mean specific gravity of all trees in a stand to predict its maximum stand density index (SDI) and subsequently its relative stand density (current SDI divided by maximum SDI), was used to estimate the relative density of…
Year: 2006
Type: Document
Source: TTRS

Fleming, Candau, McAlpine
Analysis of Ontario's historical records from 1941-1996 showed that spruce budworm, Choristoneura fumiferana (Clem.) caused whole tree mortality within 389 x 103 km2. This amounted to 9.2% of the annually cumulative area with moderate-severe defoliation. Large (>2 km2) fires…
Year: 2002
Type: Document
Source: TTRS

Rupp, Starfield, Chapin, Duffy
In the boreal biome, fire is the major disturbance agent affecting ecosystem change, and fire dynamics will likely change in response to climatic warming. We modified a spatially explicit model of Alaskan subarctic treeline dynamics (ALFRESCO) to simulate boreal vegetation…
Year: 2002
Type: Document
Source: TTRS

Nazzaro, Bixler, Chu, Dent, Frisch, Guinane, Jackson, Johnson, Joy, Lin, Moscovitch, Sinkfield
From What GAO Recommends ... 'GAO recommends that the Secretaries of Agriculture and the Interior, working with relevant state entities, provide more specific guidance on when to use particular cost-sharing methods and clarify the financial responsibilities for fires that burn…
Year: 2006
Type: Document
Source: TTRS

Nazzaro, Bixler, Barden, Braza, Davis, Feehan, Johnson, O'Neill, Padilla, Pagano
From What GAO Recommends ... 'GAO is recommending that the Forest Service and BLM improve their information on whether postfire rehabilitation and restoration needs are met, and that the Forest Service augment research to help guide decisions. In commenting on a draft of this…
Year: 2002
Type: Document
Source: TTRS

Driessen
Describes the role played by crew cohesion in the deaths of firefighters in three firefighting tragedies: the Mann Gulch Fire, the South Canyon Fire, and the Thirtymile Fire. Two types of cohesion are involved, the cohesion within a crew (intracrew cohesion) and the cohesion…
Year: 2002
Type: Document
Source: TTRS

Hill, Janik, Belak, Cotton, Dominicci, Johnson, Jones, Joy, Vargas
From the text ... 'Our work has shown that a single focal point is critical for efforts -- such as reducing severe wildland fires and the vegetation that fuels them -- that involve many federal agencies as well as state and local governments, the private sector, and private…
Year: 2002
Type: Document
Source: TTRS

Bergeron, Cyr, Drever, Flannigan, Gauthier, Kneeshaw, Lauzon, Leduc, Le Goff, Lesieur, Logan
The past decade has seen an increasing interest in forest management based on historical or natural disturbance dynamics. The rationale is that management that favours landscape compositions and stand structures similar to those found historically should also maintain…
Year: 2006
Type: Document
Source: TTRS