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 The database provides a listing of fire research publications relevant to Alaska and a venue for sharing unpublished agency reports and works in progress that are not normally found in the published literature.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 176 - 200 of 382
Brackley, Parrent
Description: An extensive literature review failed to locate any information relative to the pelleting characteristics of hemlock species-western hemlock (Tsuga heterophylla (Raf.) Sarg.) and mountain hemlock (Tsuga mertensiana (Bong.) Carr. )-that grow in Alaska. To determine…
Year: 2011
Type: Document
Source: FRAMES
Baird
Climate has warmed substantially in boreal Alaska since the mid-1970s. The direct effects of rising temperatures on sub-Arctic ecosystems are already being observed in the form of drought stress, increased fire frequency and severity, and increased frequency and severity of…
Year: 2011
Type: Document
Source: FRAMES
Prakash, Schaefer, Witte, Collins, Gens, Goyette
A coal seam fire in interior Alaska was suspected to have started the Rex Creek forest fire in the summer of 2009. With prevailing winds, the forest fire spread rapidly to the north and within eleven days it burned about 410 km2 of boreal forest. Coal seam fires can go unnoticed…
Year: 2011
Type: Document
Source: FRAMES
Postfire energy exchange in arctic tundra: the importance and climatic implications of burn severity
Fires produce land cover changes that have consequences for surface energy balance and temperature. Three eddy covariance towers were setup along a burn severity gradient (i.e. Severely, Moderately, and Unburned tundra) to determine the effect of fire and burn severity on arctic…
Year: 2011
Type: Document
Source: FRAMES
Umezawa, Aoki, Kim, Morimoto, Nakazawa
To investigate spatial variations of CH4 concentration, d13CH4, and dD-CH4 over Alaska, aircraft observations were conducted during the summer of 2006. CH4 concentrations elevated above the background level were observed over areas with wetlands and wildfires, important sources…
Year: 2011
Type: Document
Source: FRAMES
Wendler, Conner, Moore, Shulski, Stuefer
Wildfires are a common experience in Alaska where, on average, 3,775 km2 burn annually. More than 90% of the area consumed occurs in Interior Alaska, where the summers are relatively warm and dry, and the vegetation consists predominantly of spruce, birch, and cottonwood.…
Year: 2011
Type: Document
Source: FRAMES
Youngblood, Cole, Newton
To identify suitable methods for reforestation, we evaluated the interacting effects of past disturbance, stock types, and site preparation treatments on white spruce (Picea glauca (Moench) Voss) seedling survival and growth across a range of sites in Alaska. Replicated…
Year: 2011
Type: Document
Source: FRAMES
Joly
I hypothesize that the distribution of barren-ground caribou (Rangifer tarandus granti) is affected by multiple, interrelated factors. These factors include, but are not limited to, terrain and snow characteristics as well as predation pressure and habitat. To test this…
Year: 2011
Type: Document
Source: FRAMES
Johnstone, Rupp, Olson, Verbyla
Much of the boreal forest in western North America and Alaska experiences frequent, stand replacing wildfires. Secondary succession after fire initiates most forest stands and variations in fire characteristics can have strong effects on pathways of succession. Variations in…
Year: 2011
Type: Document
Source: FRAMES
Iwata, Ueyama, Harazono
[From the text] Wildfire is a major disturbance in boreal forests. It attracts research attention not only because it instantaneously releases a large amount of carbon into the atmosphere, but also because it significantly alters hydrology and carbon exchange at the land surface…
Year: 2011
Type: Document
Source: FRAMES
Hicke, Allen, Desai, Dietze, Hall, Hogg, Kashian, Moore, Raffa, Sturrock, Vogelmann
Forest insects and pathogens are major disturbance agents that have affected millions of hectares in North America in recent decades, implying significant impacts to the carbon (C) cycle. Here, we review and synthesize published studies of the effects of biotic disturbances on…
Year: 2011
Type: Document
Source: FRAMES
Hayes, McGuire, Kicklighter, Gurney, Burnside, Melillo
Studies indicate that, historically, terrestrial ecosystems of the northern high-latitude region may have been responsible for up to 60% of the global net land-based sink for atmospheric CO2. However, these regions have recently experienced remarkable modification of the major…
Year: 2011
Type: Document
Source: FRAMES
Grell, Freitas, Stuefer, Fast
A plume rise algorithm for wildfires was included in WRF-Chem, and applied to look at the impact of intense wildfires during the 2004 Alaska wildfire season on weather simulations using model resolutions of 10 km and 2 km. Biomass burning emissions were estimated using a biomass…
Year: 2011
Type: Document
Source: FRAMES
Collins, Dale, Adams, McElwain, Joly
In the early 1990s the Nelchina Caribou (Rangifer tarandus) Herd (NCH) began a dramatic shift to its current winter range, migrating at least an additional 100 km beyond its historic range. We evaluated the impacts of fire and grazing history on lichen abundance and subsequent…
Year: 2011
Type: Document
Source: FRAMES, TTRS
Bowman, Balch, Artaxo, Bond, Cochrane, D'Antonio, DeFries, Johnston, Keeley, Krawchuk, Kull, Mack, Moritz, Pyne, Roos, Scott, Sodhi, Swetnam
Humans and their ancestors are unique in being a fire-making species, but 'natural' (i.e. independent of humans) fires have an ancient, geological history on Earth. Natural fires have influenced biological evolution and global biogeochemical cycles, making fire integral to the…
Year: 2011
Type: Document
Source: FRAMES
Beck, Juday, Alix, Barber, Winslow, Sousa, Heiser, Herriges, Goetz
Global vegetation models predict that boreal forests are particularly sensitive to a biome shift during the 21st century. This shift would manifest itself first at the biome's margins, with evergreen forest expanding into current tundra while being replaced by grasslands or…
Year: 2011
Type: Document
Source: FRAMES
Benson, Garmestani
The concept of resilience is now frequently invoked by natural resource agencies in the US. This reflects growing trends within ecology, conservation biology, and other disciplines acknowledging that social-ecological systems require management approaches recognizing their…
Year: 2011
Type: Document
Source: FRAMES
Beck, Goetz, Mack, Alexander, Jin, Randerson, Loranty
Climate warming and drying are modifying the fire dynamics of many boreal forests, moving them towards a regime with a higher frequency of extreme fire years characterized by large burns of high severity. Plot-scale studies indicate that increased burn severity favors the…
Year: 2011
Type: Document
Source: FRAMES
This report highlights key findings from the most recent (2004-2008) data collected by the Forest Inventory and Analysis program across all ownerships in southeast and south-central Alaska. We present basic resource information such as forest area, ownership, volume, biomass,…
Year: 2011
Type: Document
Source: FRAMES
Wei, Rideout, Hall
In this study, we developed an optimization model and two iterative approaches to improve the efficiency of large fire management. This model allocates suppression effort across time and space to minimize fire loss within a defined duration. It departs from previous research by…
Year: 2011
Type: Document
Source: FRAMES
Fundamentally different from the rest of the forest types in the United States, Alaska's boreal forest covers a significant amount of acreage in an increasingly variable climate. With its high latitude location, predictions reveal that this region will be the first to experience…
Year: 2011
Type: Document
Source: FRAMES
Calkin, Finney, Ager, Thompson, Gebert
In this paper we review progress towards the implementation of a risk management framework for US federal wildland fire policy and operations. We first describe new developments in wildfire simulation technology that catalyzed the development of risk-based decision support…
Year: 2011
Type: Document
Source: FRAMES
Masarie
Resource allocation for wildland fire suppression problems, referred to here as Fire-S problems, have been studied for over a century. Not only have the many variants of the base Fire-S problem made it such a durable one to study, but advances in suppression technology and our…
Year: 2011
Type: Document
Source: FRAMES
Finney, McAllister
The character of a wildland fire can change dramatically in the presence of another nearby fire. Understanding and predicting the changes in behavior due to fire-fire interactions cannot only be life-saving to those on the ground, but also be used to better control a prescribed…
Year: 2011
Type: Document
Source: FRAMES
Neary
Forest, woodland, and grassland watersheds throughout the world are major sources of high quality water for human use because of the nature of these soils to infiltrate, store, and transmit most precipitation instead of quickly routing it to surface runoff. This characteristic…
Year: 2011
Type: Document
Source: FRAMES