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 The database provides a listing of fire research publications relevant to Alaska and a venue for sharing unpublished agency reports and works in progress that are not normally found in the published literature.
Type
Topic
Year
Displaying 4251 - 4275 of 4308
June
Presented by Nicole June as part of the REU Workshop on August 8th, 2019
Year: 2019
Type: Media
Source: FRAMES
Burge, Bonanni, Hu, Ihme
The increasing incidence and severity of wildfires underscores the necessity of accurately predicting their behavior. While high-fidelity models derived from first principles offer physical accuracy, they are too computationally expensive for use in real-time fire response. Low-…
Year: 2023
Type: Document
Source: FRAMES
Liski, Ilvesniemi, Makela, Starr
Potential causes for changes in the amounts of carbon (C) stored in the soils of boreal forests were studied by measuring the C in the soil along a 5000-year chronosequence in coastal western Finland and using a simple dynamic model of decomposition. The amount of soil C…
Year: 1998
Type: Document
Source: TTRS
Flannigan, Wotton, Richard, Carcaillet, Bergeron
Introduction...'Fire and climate are closely linked (Swetnam 1993). According to simulations of various general circulation models (GCMs), the earth's climate will be 1-3.5º C warmer by the end of the next century due to increasing atmospheric concentrations of radiatively…
Year: 1998
Type: Document
Source: TTRS
Gholz, Cropper
Because of their commercial importance, their widespread occurence and their relatively simple structure, pine forests are some of the most intensively studied ecosystems worldwide, affording unique opportunities for synthesis. We present results from a multi-investigator…
Year: 1992
Type: Document
Source: TTRS
Gorham
Boreal and subarctic peatlands comprise a carbon pool of 455 Pg that has accumulated during the postglacial period at an average net rate of 0.096 Pg/yr (1 Pg = 10'5 g). Using Clymo's (1984) model, the current rate is estimated at 0.076 Pg/yr. Longterm drainage of these…
Year: 1991
Type: Document
Source: TTRS
Arens
Palynological sampling around wildfire event horizons was used to reconstruct vegetation replacement in a Carboniferous (c. 325 Ma) forest. The Joggins Section (Nova Scotia, Canada) includes 4,000 m of channel and overbank sandstones interbedded with stacked, immature paleosols…
Year: 1992
Type: Document
Source: TTRS
Auclair, Evin, Pages
Robinia pseudocacia stem annual growth rings from 1958 to 1987 were analyzed for 14C content. The radioactivity of annual rings was found to be strongly correlated with 14C concentration in the atmosphere, which showed a very sharp rise until 1963 due to nuclear weapon tests…
Year: 1990
Type: Document
Source: TTRS
Ryan, Reinhardt
We used data on 2356 trees from 43 prescribed fires in Idaho, Montana, Oregon and Washington states to model postfire tree mortality. Data were combined for seven species of conifers to develop binary logistic regression models for predicting the probability of mortality.…
Year: 1988
Type: Document
Source: TTRS
Myers-Smith, McGuire, Harden, Chapin
We measured CO2 and CH4 exchange from the center of a Sphagnum-dominated permafrost collapse, through an aquatic moat, and into a recently burned black spruce forest on the Tanana River floodplain in interior Alaska. In the anomalously dry growing season of 2004, both the…
Year: 2007
Type: Document
Source: FRAMES
Veraverbeke, Rogers, Randerson
Boreal fires burn into carbon-rich organic soils, thereby releasing large quantities of trace gases and aerosols that influence atmospheric composition and climate. To better understand the factors regulating boreal fire emissions, we developed a statistical model of carbon…
Year: 2015
Type: Document
Source: FRAMES, TTRS
Pan, Chen, Birdsey, McCullough, He, Deng
Most forests of the world are recovering from a past disturbance. It is well known that forest disturbances profoundly affect carbon stocks and fluxes in forest ecosystems, yet it has been a great challenge to assess disturbance impacts in estimates of forest carbon budgets. Net…
Year: 2011
Type: Document
Source: FRAMES, TTRS
Lukenbach, Devito, Kettridge, Petrone, Waddington
Wildfire is the largest disturbance affecting northern peatlands; however, little is known about how burn severity (organic soil depth of burn) alters post-fire hydrological conditions that control the recovery of keystone peatland mosses (i.e. Sphagnum). For this reason, we…
Year: 2016
Type: Document
Source: FRAMES, TTRS
Ueyama, Ichii, Iwata, Euskirchen, Zona, Rocha, Harazono, Iwama, Nakai, Oechel
Warming in northern high latitudes has changed the energy balance between terrestrial ecosystems and the atmosphere. This study evaluated changes in regional surface energy exchange in Alaska from 2000 to 2011 when substantial declines in spring snow cover due to spring warming…
Year: 2014
Type: Document
Source: FRAMES, TTRS
Girardin, Guo, De Jong, Kinnard, Bernier, Raulier
The 20th century was a pivotal period at high northern latitudes as it marked the onset of rapid climatic warming brought on by major anthropogenic changes in global atmospheric composition. In parallel, Arctic sea ice extent has been decreasing over the period of available…
Year: 2014
Type: Document
Source: FRAMES
Oris, Asselin, Ali, Finsinger, Bergeron
Forest fires are an important disturbance in the boreal forest. They are influenced by climate, weather, topography, vegetation, surface deposits and human activities. In return, forest fires affect the climate through emission of gases and aerosols, and changes in surface…
Year: 2014
Type: Document
Source: FRAMES, TTRS
Prichard, Sandberg, Ottmar, Eberhardt, Andreu, Eagle, Swedin
The Fuel Characteristic Classification System (FCCS) is a software module that records wildland fuel characteristics and calculates potential fire behavior and hazard potentials based on input environmental variables. The FCCS 3.0 is housed within the Integrated Fuels Treatment…
Year: 2013
Type: Document
Source: FRAMES
Yi, McGuire, Kasischke, Harden, Manies, Mack, Turetsky
Ecosystem models have not comprehensively considered how interactions among fire disturbance, soil environmental conditions, and biogeochemical processes affect ecosystem dynamics in boreal forest ecosystems. In this study, we implemented a dynamic organic soil structure in the…
Year: 2010
Type: Document
Source: FRAMES, TTRS
O'Donnell, Harden, McGuire, Romanovsky
In the boreal region, soil organic carbon (OC) dynamics are strongly governed by the interaction between wildfire and permafrost. Using a combination of field measurements, numerical modeling of soil thermal dynamics, and mass-balance modeling of OC dynamics, we tested the…
Year: 2011
Type: Document
Source: FRAMES, TTRS
Kolden, Abatzoglou
Boreal forest fires are an important source of terrestrial carbon emissions, particularly during years of widespread wildfires. Most carbon emission models parameterize wildfire impacts and carbon flux to area burned by fires, therein making the assumption that fires consume a…
Year: 2012
Type: Document
Source: FRAMES
Nelson
Eighteen experimental fires were used to compare measured and calculated values for emission factors and fuel consumption to evaluate the carbon balance technique. The technique is based on a model for the emission factor of carbon dioxide, corrected for the production of other…
Year: 1982
Type: Document
Source: FRAMES, TTRS
McMahon
Forest fires can be divided into two broad classes-wildfires and prescribed fires. Wildfires, whether caused by nature (lightning, etc.) or by the accidental or malicious acts of man, are not planned by forest managers and do not occur under controlled conditions. They can be…
Year: 1983
Type: Document
Source: FRAMES, TTRS
Rocha, Shaver
Burned landscapes present several challenges to quantifying landscape carbon balance. Fire scars are composed of a mosaic of patches that differ in burn severity, which may influence postfire carbon budgets through damage to vegetation and carbon stocks. We deployed three eddy…
Year: 2011
Type: Document
Source: FRAMES, TTRS
Bremond, Carcaillet, Favier, Ali, Paitre, Bégin, Bergeron, Richard
An original method is proposed for estimating past carbon emissions from fires in order to understand long-term changes in the biomass burning that, together with vegetation cover, act on the global carbon cycle and climate. The past carbon release resulting from paleo-fires…
Year: 2010
Type: Document
Source: FRAMES, TTRS