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 The database provides a listing of fire research publications relevant to Alaska and a venue for sharing unpublished agency reports and works in progress that are not normally found in the published literature.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 101 - 125 of 172
Haines, Smith
During intense wildland fires a transient vortex pair sometimes occurs that may form with a near vertical axis but then bends over and becomes horizontal. Collapsing limbs of these vortex pairs threaten fire fighters. Therefore, this study simulated vortex collapse in a wind…
Year: 1992
Type: Document
Source: FRAMES
Laursen, Hobbs, Radke, Rasmussen
Emission factors for several trace gases were determined using airborne measurements from 13 biomass fires in North America. Emissions of methane (CH4), nonmethane hydrocarbons (NMHC), hydrogen (H2) and ammonia (NH3) were found to be positively correlated with the ratio of…
Year: 1992
Type: Document
Source: FRAMES
Scott, Arno
Forest managers need basic information about the age structure of old- growth forests in which fire or other disturbances were important. Age structure information is necessary for determining appropriate strategies for perpetuating desired conditions. This paper describes a…
Year: 1992
Type: Document
Source: FRAMES
Stokes
ANNOTATION: Eight countries collaborated and shared technical information on the harvesting of small trees and forest residues in a three year program. Proceedings and reports from workshops and reviews are summarized in a review of activities and harvesting systems of the…
Year: 1992
Type: Document
Source: FRAMES
Neilson, King, Koerper
Current projections of the response of the biosphere to global climatic change indicate as much as 50% to 90% spatial displacement of extratropical biomes. The mechanism of spatial shift could be dominated by either 1) competitive displacement of northern biomes by southern…
Year: 1992
Type: Document
Source: FRAMES
Hoyt, Putman
This report concludes that a significant amount of timber (25,408 MBF) has been impacted by spruce bark beetles in the Lower Yukon District and that bark beetle population levels have subsided from epidemic levels of the late 1980's to more endemic levels. Bark beetle attacks…
Year: 1992
Type: Document
Source: FRAMES
Hendrickson
The distribution of individual species and of vegetation types offers clues to the amoral role of fire in the native temperate forests of what are now the 48 contiguous United States. Through the selective process, fire has helped adapt species. Similarly it has played a part in…
Year: 1972
Type: Document
Source: FRAMES
Frandsen, Rothermel
The intensity of a combustion wave moving through a porous, homogeneous fuel array is an important, but poorly defined, concept of fire behavior. Rothermel [1] suggests the term 'reaction intensity' for the energy-release rate, which is related to the rate of fuel consumption…
Year: 1972
Type: Document
Source: TTRS
Hardison
Prevention of apothecial formation in Gloeotinia temulenta (blind seed disease) was studied in a greenhouse by application of 28 systemic adn 26 protectant fungicides over infected seeds of Lolium perenne. For complete or a high degree of apothecial suppression, effective…
Year: 1972
Type: Document
Source: TTRS
Catchpole, Alexander, Gill
Equations are presented for determining the proportion of the total perimeter and area burned for a simple elliptically shaped fire for any specified range of Byram's fireline intensities. The same principles apply to any characteristic that is dependent on fireline intensity.…
Year: 1992
Type: Document
Source: FRAMES, TTRS
Swanson, Barker
Populations of reindeer (Rangifer tarandus) have fluctuated greatly since their introduction to Alaska in 1891. In the 1930s, reported numbers exceeded 600,000. Presently, 38,000 reindeer graze 6.2 million ha of rangeland and woodland in Western Alaska (from 66 degrees 54'N to…
Year: 1992
Type: Document
Source: FRAMES
Percival, Noste
Briefly discusses fire-fighting problems in interior Alaska, and describes the successful use there, for water-dropping, of helicopters equipped with special buckets that can be filled from ponds or lakes while the aircraft is hovering. Several sizes of helicopter and bucket…
Year: 1972
Type: Document
Source: FRAMES
Alm, Tolonen, Vasander
The feasibility of using dendrochronology to obtain accumulation rates for recently accumulated peat was examined. Two charcoal layers originating from two forest fires were found at between 7 and 58 cm in the peat of Lakkasuo mire, Finland. Dendrochronology and the fire scars…
Year: 1992
Type: Document
Source: FRAMES
Wright
[from the text] The general effect of fire on shrubs should always be considered in relation to the ecological potential of a community. In grasslands, shrubs have a difficult time maintaining a dominant position due to competition from healthy grasses, droughts, and occasional…
Year: 1972
Type: Document
Source: FRAMES
A collection of papers, including: History of fire in North America (G.F. White; 24 ref.); Fire as an ecological factor in boreal forest ecosystems of Canada (G.W. Scotter; 57 ref.); The significance of forest fires in Mexico (J. Vasquez Soto); Perspective on fire and ecosystems…
Year: 1972
Type: Document
Source: FRAMES
Heimer
The classic concept of nutritional carrying capacity tends to complicate management of Dall sheep (Ovis dalli dalli) populations because they often exist at relatively constant populations sizes over extended periods. The fundamental axiom taught in the wildlife management…
Year: 1992
Type: Document
Source: FRAMES
Noste
Description not entered.
Year: 1972
Type: Document
Source: FRAMES
Youngblood, Max
The seasonal and spatial patterns of dispersal of white spruce (Picea glauca (Moench) Voss) seed were studied from 1986 to 1989 in floodplain stands along the Tanana River near Fairbanks, Alaska. Analysis of the 1987 crop showed that production of filled seed was strongly…
Year: 1992
Type: Document
Source: FRAMES
Yates
This evaluation concludes that more hemlock sawfly defoliation can be expected to occur in 1973 in the Ward Lake area. Saddle-backed looper is at endemic levels at Connell Lake. If the summer of 1973 is warmer than normal we can expect both the sawfly and the black-headed…
Year: 1972
Type: Document
Source: FRAMES
Zasada
Reports a study between 1958 and 1963 in four stands of Betula papyrifera, in which seed-fall was sampled with traps constructed from tractor funnels. From the yields of viable seed in this and other studies, it is inferred that seed crops adequate for natural regeneration of…
Year: 1972
Type: Document
Source: FRAMES
Viereck, Dyrness, Batten, Wenzlick
The Alaska vegetation classification presented here is a comprehensive, statewide system that has been under development since 1976. The classification is based, as much as possible, on the characteristics of the vegetation itself and is designed to categorize existing…
Year: 1992
Type: Document
Source: FRAMES
Viereck, Little
This text describes and illustrates the native woody plants in Alaska. From introduction: 'This handbook covers all Alaska from the narrow southestern coastal region along the Pacific Ocean west and southwest through the long chain of the Aleutian Islands, and north through the…
Year: 1972
Type: Document
Source: FRAMES
Van Hees
Forest inventory data collected in 1987 fTom sample plots established on the Kenai Peninsula were analyzed to provide point-in-time estimates of the trend and current status of a spruce beetle infestation. Ground plots were categorized by stage of infestation. Estimates of…
Year: 1992
Type: Document
Source: FRAMES
Reports promising results of trials in 1969-71 on the use of cloud 'seeding' to increase rainfall up-wind of active forest fires [cf. FA 34, 2932]. Of 18 missions flown, 'non-seedable' conditions were observed near the target fire on 6 occasions. Of the other 12 missions, 2…
Year: 1972
Type: Document
Source: FRAMES
Rothermel
The development of a mathematical model for predicting rate of fire spread and intensity applicable to a wide range of wildland fuels is presented from the conceptual stage through evaluation and demonstration of results to hypothetical fuel models. The model was developed for…
Year: 1972
Type: Document
Source: FRAMES, TTRS