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 The database provides a listing of fire research publications relevant to Alaska and a venue for sharing unpublished agency reports and works in progress that are not normally found in the published literature.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 2076 - 2100 of 14913
Parker, Kessler
Abstract only...'We have conducted a three-year investigation of the habitat relationships of forest birds and mammals that inhabit the Sub-boreal Spruce Plateau (SBSmk1) of central British Columbia. Our study was designed to test assumptions and practices of British Columbia's…
Year: 1998
Type: Document
Source: TTRS
Kessler
Abstract only...'The relatively low population density in Canada's boreal and sub-boreal forest, as well as predominantly public ownership of these lands, provide excellent potential for the application of ecosystem-based management. Such management requires understanding of the…
Year: 1998
Type: Document
Source: TTRS
McFadzen, Hejl
Abstract only...'Practices of wildfire suppression and salvage logging of burned forests have prompted concern among biologists for fire-associated bird species in the northern Rocky Mountains. Therefore, in May 1997, we initiated a five-year study to examine the responses of…
Year: 1998
Type: Document
Source: TTRS
Bartos
From the text...'Bartos and Campbell (1998) have identified five risk factors to help resource managers prioritize critical areas in need of treatment. If any of these factors exist, it is incumbent on the manager to consider treatment - particularly if their objective is to…
Year: 1998
Type: Document
Source: TTRS
Bunting
From the text...'Two important factors that must be consideration when implementing prescribed fire programs for habitat manipulation are scale and fire severity. The scale influences the likelihood of use by wildlife because of its influence on the cover characteristics of the…
Year: 1998
Type: Document
Source: TTRS
Morgan, Bunting
From the text...'Changing fire regimes have important implications for the health and function of ecosystems. Forest ecosystems change when fires are less frequent and more severe. The density of trees increases and fuels accumulate. More shade-tolerant, less disease-resistant…
Year: 1998
Type: Document
Source: TTRS
Wakimoto
Abstract only:..'In the middle of July, 1997, I had the opportunity to present my views on 'Wildfire Management' to the House Agriculture Committee. On my return to Missoula one of my graduate students came running into my office waving a set of new fire management definitions…
Year: 1998
Type: Document
Source: TTRS
The National Weather Service Fire Weather Program provides weather forecasting and meteorological support services to state and federal wildland fire management agencies. An Intergovernmental Fire Weather User's Summit, sponsored by the National Weather Service (NWS) and the…
Year: 1994
Type: Document
Source: TTRS
Created through the Wildfire Disaster Recovery Act of 1989 (PL 101-286), in response to the destructive western fire season of 1987 and the Yellowstone fires of 1988, the Commission was asked to consider the environmental and economic effects of disastrous wildfires through…
Year: 1994
Type: Document
Source: TTRS
Kourtz, Todd
Lightning causes one third of the 9000 wildfires that occur in Canada. Annually, these lightning-caused fires account for 90% of the area burned and cost Canadians at least 150 million dollars in suppression costs and values destroyed. Unlike the fires caused by human negligence…
Year: 1991
Type: Document
Source: TTRS
Moser, Smol, Lean, MacDonald
Physical and chemical variables were measured in 35 lakes from Wood Buffalo National Park, northern Alberta and the Northwest Territories, Canada. Of these lakes, 22 were sinkholes, situated on limestone and gypsum, five were situated on the Canadian Shield and eight were…
Year: 1998
Type: Document
Source: TTRS
Wattenberg
From the text...'Independent observers who know the status of the park today say that the rosy picture presented by the National Park Service and by ecologists quoted in this article is not accurate.'
Year: 1998
Type: Document
Source: TTRS
Reyes, Casal
Many studies have found that ash beds favour seedling growth, but the effect of ash on the germinative behavious of tree species has received little attention. We therefore designed an experiment in which Pinus pinaster, P. radiata and Eucalyptus globulus seeds underwent four…
Year: 1998
Type: Document
Source: TTRS
Suffling
Studies of anticipated effects of global warming tend to concentrate on the physiological limits of individual organisms, and imputed modifications to biome distributions expresed as climax ecosystems. Changes in distributions of individual species and of tree species…
Year: 1993
Type: Document
Source: TTRS
Anderson, Romme, Meyer, Knight, Wallace
From the text...'Bill Wattenburg (Letters, Science's Compass, 6 Nov., p. 1051) accuses the U.S. National Park Service and ecologists quoted by Richard Stone (Research News, 5 June, p. 1527) of struggling 'to rationalize the official burning of the forests of Yellowstone in l988…
Year: 1999
Type: Document
Source: TTRS
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
Stock, Williams, Cleaves
Prescribed burning expenditures are based on the fire manager's judgment about the 'risk' of the fire escaping and his/her anticipation of the consequences of such an escape. In a high-risk site, more resources are needed to prepare the site for a safe burn. Ifa fire escapes, or…
Year: 1996
Type: Document
Source: TTRS
Flannigan, Bergeron
The objective of this study is to determine the factors responsible for the distribution of Pinus resinosa (red pine) at its northern limit in northwestern Quebec. Pinus resinosa is found only on islands and protected lake shores at its northern distribution boundary. The…
Year: 1998
Type: Document
Source: TTRS
Lavoie, Sirois
From 1980- 1989, fires burned 32 440 km² of boreal forest, 200 km south of the forest-tundra border in northern Quebec, Canada. An assessment of the impact of fire on tree population densities was carried out by comparing the number of Pinus banksiana and Picea mariana in 83…
Year: 1998
Type: Document
Source: TTRS
Bergeron, Leduc
We present a simple empirical model that allows an estimation of mortality due to spruce budworm (Choristoneura fumiferana) outbreak in relation to fire frequency and site characteristics. The occurrence of a recent spruce budworm outbreak around Lake Duparquet (48º 30' N, 79º…
Year: 1998
Type: Document
Source: TTRS
Zimmer, Parmenter
In this study, we measured rough harvester ant, Pogonomyrmex rugosus Emery, foraging activity, numbers and types of food items collected by foragers, ant foraging efficiency, and maximum foraging distances in a desert grassland site in central New Mexico before and after an…
Year: 1998
Type: Document
Source: TTRS
Foster, Knight, Franklin
We review and compare well-studied examples of five large, infrequent disturbances (LIDs)--fire, hurricanes, tornadoes, volcanic eruptions, and floods--in terms of the physical processes involved, the damage patterns they create in forested landscapes, and the potential impacts…
Year: 1998
Type: Document
Source: TTRS
Romme, Everham, Frelich, Moritz, Sparks
In this article, we develop a heuristic model of ecosystem-disturbance dynamics that illustrates a range of responses of disturbance impact to gradients of increasing disturbance extent, intensity, or duration. Three general kinds of response are identified and illustrated: (a)…
Year: 1998
Type: Document
Source: TTRS
Paine, Tegner, Johnson
All species have evolved in the presence of disturbance, and thus are in a sense matched to the recurrence pattern of the perturbations. Consequently, disturbances within the typical range, even at the extreme of that range as defined by large, infrequent disturbances (LIDs),…
Year: 1998
Type: Document
Source: TTRS
Bergeron, Richard, Carcaillet, Gauthier, Flannigan, Prairie
Because some consequences of fire resemble the effects of industrial forest harvesting, forest management is often considered as a disturbance having effects similar to those of natural disturbances. Although the analogy between forest management and fire disturbance in boreal…
Year: 1998
Type: Document
Source: TTRS