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 The database provides a listing of fire research publications relevant to Alaska and a venue for sharing unpublished agency reports and works in progress that are not normally found in the published literature.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 1 - 25 of 55
Yazzie
Anyone who has not lived in 'Indian country' cannot understand just how extensively the United States government and its laws affect Native Americans and their natural resource management. These effects are sobering, and touch upon sensitive issues that all Native Americans hold…
Year: 2007
Type: Document
Source: TTRS
Torres-Rojo, Magana-Torres, Ramirez-Fuentes
A description is made of a long run forest fire danger index. The index is based on the principle that forest fires follow a self-organized critical behavior, which establishes that under a wide variety of circumstances, forest fires maintain an exponential relationship over…
Year: 2007
Type: Document
Source: TTRS
Phua, Tsuyuki, Lee, Sasakawa
Remote sensing plays an important role in providing an estimate of burned areas for fire management. However, detecting burned areas in the tropics is a difficult task due to the heterogeneous landscape and rapidly changing land cover. The Klias Peninsula contains the largest…
Year: 2007
Type: Document
Source: TTRS
Haszard, Clark
Reasons for apparent declines in populations of white-winged scoters (Melanitta fusca) in the northern boreal forest are not well understood, but some evidence suggests factors associated with the breeding grounds may be responsible. Climate warming or increased forest fire…
Year: 2007
Type: Document
Source: TTRS
Fiedler, Friederici, Petruncio, Denton, Hacker
There is no one-size-fits-all approach to managing frequent-fire, old-growth forests. However, there are general guidelines to follow: 1) set objectives for both structure (tree density, diameter distribution, tree species composition, spatial arrangement, amount of coarse woody…
Year: 2007
Type: Document
Source: TTRS
Enache, Cumming
Quantitative analysis of variations in morphological types of charcoal were undertaken in sediment cores from three lakes on the Interior Plateau (BC, Canada) over the period AD 1919-2000. Seven distinct morphological types of charcoal were identified based on particle shape and…
Year: 2007
Type: Document
Source: TTRS
Cram, Baker, Fernald, Madrid, Rummer
Increasing densities of small diameter trees have changed ecological processes and negatively impacted conservation of soil and water resources in western forests. Thinning treatments are commonplace to reduce stein density and potential fire hazard. We evaluated the impacts of…
Year: 2007
Type: Document
Source: TTRS
Binkley, Sisk, Chambers, Springer, Block
Classic ecological concepts and forestry language regarding old growth are not well suited to frequent-fire landscapes. In frequent-fire, old-growth landscapes, there is a symbiotic relationship between the trees, the understory graminoids, and fire that results in a healthy…
Year: 2007
Type: Document
Source: TTRS
Austin, Keough, Pyle
Grazing and burning are commonly applied practices that can impact the diversity and biomass of wetland plant communities. We evaluated the vegetative response of wetlands and adjacent upland grasslands to four treatment regimes (continuous idle, fall prescribed burning followed…
Year: 2007
Type: Document
Source: TTRS
Abella, Covington, Fulé, Lentile, Sánchez Meador, Morgan
Old growth in the frequent-fire conifer forests of the western United States, such as those containing ponderosa pine (Pinus ponderosa), Jeffrey pine (P. jeffreyi), giant sequoia (Sequioa giganteum) and other species, has undergone major changes since Euro-American settlement.…
Year: 2007
Type: Document
Source: TTRS
Shlisky, Hickey, Bragg
Altered fire regimes are a serious threat to biodiversity in almost every major habitat type on earth. Threats to the restoration and maintenance of intact fire regimes (e.g., federal and state fire policies, land use, social values, global plant dispersal, governmental cultures…
Year: 2007
Type: Document
Source: TTRS
Richardson, Rundel, Jackson, Teskey, Aronson, Bytnerowicz, Wingfield, Proches
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…
Year: 2007
Type: Document
Source: TTRS
McDonald, Yuan-Farrell, Fievet, Moeller, Kareiva, Foster, Gragson, Kinzig, Kuby, Redman
The fate of private lands is widely seen as key to the fate of biodiversity in much of the world. Organizations that work to protect biodiversity on private lands often hope that conservation actions on one piece of land will leverage the actions of surrounding landowners. Few…
Year: 2007
Type: Document
Source: TTRS
Gottfried, Neary, Ffolliott
Many traditional land management activities and supporting research have concentrated on one or two resources, with limited evaluations of interactions among other potential values. An ecosystem approach to land management requires an evaluation of the blend of physical and…
Year: 2007
Type: Document
Source: TTRS
Bate, Yanoff, McCarthy, Bradley
The Nature Conservancy is working with the Bureau of Land Management to assess multiple indicators of ecological condition, including fire regime, across grasslands and shrublands in southern New Mexico. The purpose of the assessment is to identify restoration opportunities and…
Year: 2007
Type: Document
Source: TTRS
Lavoie, Pellerin
In this study, we reconstructed the long-term fire history of a set of ombrotrophic peatlands (bogs) located in a temperate region of southern Quebec (Bas-Saint-Laurent). Past and recent fire-free intervals (time interval between two consecutive fires) were compared using…
Year: 2007
Type: Document
Source: TTRS
Bergeron, Drapeau, Gauthier, Lecomte
Several concepts are at the basis of forest ecosystem management, but a relative consensus exists around the idea of a forest management approach that is based on natural disturbances and forest dynamics. This type of approach aims to reproduce the main attributes of natural…
Year: 2007
Type: Document
Source: TTRS
Keane, Rollins, Zhu
Canopy and surface fuels in many fire-prone forests of the United States have increased over the last 70 years as a result of modern fire exclusion policies, grazing, and other land management activities. The Healthy Forest Restoration Act and National Fire Plan establish a…
Year: 2007
Type: Document
Source: TTRS
Guo
Diversity, biomass, and productivity, the three key community/ecosystem variables, are interrelated and pose reciprocal influences on each other. The relationships among the three variables have been a central focus in ecology and formed two schools of fundamentally different…
Year: 2007
Type: Document
Source: TTRS
Martin
An algorithm for wildfire occurrence is introduced for incorporation into a numerical model of drainage basin evolution. Within the model, fire return intervals are determined using a stochastic rule set and fire sizes are assigned according to a pareto distribution. A Weibull…
Year: 2007
Type: Document
Source: TTRS
MacDougall, Turkington
The reintroduction of burning is usually viewed as critical for grassland restoration; but its ecological necessity is often untested. On the one hand, fire may be irreplaceable because it suppresses dominant competitors, eliminates litter, and modifies resource availability. On…
Year: 2007
Type: Document
Source: TTRS
Steelman, Burke
Beginning in 2000, wildfire policy in the United States shifted from focusing almost exclusively on suppression to embracing multiple goals, including hazardous fuels reduction, ecosystem restoration, and community assistance. Mutually reinforcing, these policy goals have the…
Year: 2007
Type: Document
Source: TTRS
Richardson, Stirling, Kochtubajda
The effects of forest fires on polar bear (Ursus maritimus) maternity denning habitat in western Hudson Bay were determined by comparing the physical characteristics of 48 burned and 101 unburned maternity den sites from September 2001 to October 2003. Fire significantly altered…
Year: 2007
Type: Document
Source: TTRS
Dale, Gerlak
Increasingly, performance measurement is being used to hold federal agencies accountable, represent environmental progress, and evaluate the effectiveness of environmental programs. The need to track measurable outputs has created a tendency to present programmatic progress…
Year: 2007
Type: Document
Source: TTRS
Hill, Fowler, Bollea, Koralab, Lacey, Shulman, Murphy
From the text ... 'In recent years it has become clear that past fire suppression policies have not worked as effectively as was once thought. In fact, they have had major unintended consequences, particularly on federally owned lands. For decades the federal wildland fire…
Year: 2007
Type: Document
Source: TTRS