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 The database provides a listing of fire research publications relevant to Alaska and a venue for sharing unpublished agency reports and works in progress that are not normally found in the published literature.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 105
Bella
Vegetation cover and structure was measured in five plots in each of three bluejoint reedgrass (Calamagrostis canadensis L.) treatment plot sites (Griner, Mile 149, Kenai, Figure 1, Table 1) on the western Kenai Peninsula on August 1st, 2013. Plots were circular one meter area…
Year: 2013
Type: Document
Source: FRAMES
Michaletz, Johnson, Mell, Greene
The existence of non-serotinous, non-sprouting species in fire regimes where serotiny confers an adaptive advantage is puzzling, particularly when these species recruit poorly from soil seed banks or from burn edges. In this paper, white spruce (Picea glauca (Moench) Voss) was…
Year: 2013
Type: Document
Source: TTRS
Meyn, Schmidtlein, Taylor, Girardin, Thonicke, Cramer
Trends of summer precipitation and summer temperature and their influence on trends in summer drought and area burned in British Columbia (BC) were investigated for the period 1920-2000. The complexity imposed by topography was taken into account by incorporating high spatial…
Year: 2013
Type: Document
Source: TTRS
McCaffrey, Toman, Stidham, Shindler
As with other aspects of natural-resource management, the approach to managing wildland fires has evolved over time as scientific understanding has advanced and the broader context surrounding management decisions has changed. Prior to 2000 the primary focus of most fire…
Year: 2013
Type: Document
Source: FRAMES, TTRS
Mavsar, González-Cabán, Varela
Forest fires affect millions of people worldwide, and cause major ecosystem and economic impacts at different scales. The management policies implemented to minimize the negative impacts of forest fires require substantial investment of financial, human and organizational…
Year: 2013
Type: Document
Source: TTRS
Masek, Goward, Kennedy, Cohen, Moisen, Schleeweis, Huang
Disturbance events strongly affect the composition, structure, and function of forest ecosystems; however, existing US land management inventories were not designed to monitor disturbance. To begin addressing this gap, the North American Forest Dynamics (NAFD) project has…
Year: 2013
Type: Document
Source: TTRS
Marcoux, Gergel, Daniels
Maps depicting historic fire regimes provide critical baselines for sustainable forest management and wildfire risk assessments. However, given our poor understanding of mixed-severity fire regimes, we asked if there may be considerable errors in fire-regime classification…
Year: 2013
Type: Document
Source: TTRS
MacDougall, McCann, Gellner, Turkington
Long-term and persistent human disturbances have simultaneously altered the stability and diversity of ecological systems, with disturbances directly reducing functional attributes such as invasion resistance, while eliminating the buffering effects of high species diversity1-4…
Year: 2013
Type: Document
Source: TTRS
Lorente, Parsons, McIntire, Munson
Aims: Natural disturbances leave long-term legacies that vary among landscapes and ecosystem types, and which become integral parts of successional processes at a given location. As humans change land use, not only are immediate post-disturbance patterns altered, but the…
Year: 2013
Type: Document
Source: TTRS
Liu, Zhang, Nowak, Dimeyeva
The invasion of nonnative plants is considered one of the main threats to the structure and function of North American ecosystems. Moreover, they can alter ecosystem processes and reduce biodiversity. In arid and semi-arid region of North America, the species of European annual…
Year: 2013
Type: Document
Source: TTRS
Le Page, Hurtt, Thomson, Bond-Lamberty, Patel, Wise, Calvin, Kyle, Clarke, Edmonds, Janetos
The present and future concentration of atmospheric carbon dioxide depends on both anthropogenic and natural sources and sinks of carbon. Most proposed climate mitigation strategies rely on a progressive transition to carbon-efficient technologies to reduce industrial emissions…
Year: 2013
Type: Document
Source: TTRS
Kulakowski, Kaye, Kashian
Quaking aspen (Populus tremuloides Michx.) is one of the most important tree species in the western United States due to its role in biodiversity, tourism, and other ecological and aesthetic values. This paper provides an overview of the drivers of long-term aspen cover change…
Year: 2013
Type: Document
Source: TTRS
Kreye, Varner, Dugaw, Cao, Szecsei, Engber
The ignition and combustion of forest floor duff are poorly understood yet have been linked to soil heating and overstory tree mortality in many temperate coniferous forests. Research to date has focused on the characteristics of duff that facilitate ignition and spread,…
Year: 2013
Type: Document
Source: TTRS
Kelly, Chipman, Higuera, Stefanova, Brubaker, Hu
Wildfire activity in boreal forests is anticipated to increase dramatically, with far-reaching ecological and socioeconomic consequences. Paleorecords are indispensible for elucidating boreal fire regime dynamics under changing climate, because fire return intervals and…
Year: 2013
Type: Document
Source: TTRS
Jones, Kimball, Jones
The rate of vegetation recovery from boreal wildfire influences terrestrial carbon cycle processes and climate feedbacks by affecting the surface energy budget and land-atmosphere carbon exchange. Previous forest recovery assessments using satellite optical-infrared normalized…
Year: 2013
Type: Document
Source: TTRS
Hudak, Ottmar, Vihnanek, Brewer, Smith, Morgan
White ash results from the complete combustion of surface fuels, making it a logically simple retrospective indicator of surface fuel consumption. However, the strength of this relationship has been neither tested nor adequately demonstrated with field measurements. We measured…
Year: 2013
Type: Document
Source: FRAMES, TTRS
Hawbaker, Radeloff, Stewart, Hammer, Keuler, Clayton
National-scale analyses of fire occurrence are needed to prioritize fire policy and management activities across the United States. However, the drivers of national-scale patterns of fire occurrence are not well understood, and how the relative importance of human or biophysical…
Year: 2013
Type: Document
Source: TTRS
Hanson, DellaSala, Bond
From the text ... 'There is an urgent need for scientists to report on the myriad ecosystem benefits of wildfires, including high-severity fires, and to effectively document the impacts of fuel treatments on wildlife, especially rare species, so that managers are fully aware of…
Year: 2013
Type: Document
Source: TTRS
Butler, Ottmar, Rupp, Jandt, Miller, Howard, Schmoll, Theisen, Vihnanek, Jimenez
Mechanical (e.g., shearblading) and manual (e.g., thinning) fuel treatments have become the preferred strategy of many fire managers and agencies for reducing fire hazard in boreal forests. This study attempts to characterize the effectiveness of four fuel treatments through…
Year: 2013
Type: Document
Source: TTRS
Bolton, Coops, Wulder
The structure and productivity of boreal forests are key components of the global carbon cycle and impact the resources and habitats available for species. With this research, we characterized the relationship between measurements of forest structure and satellite-derived…
Year: 2013
Type: Document
Source: TTRS
Barker, Simard, Jones, Durall
Wildfire severity in forests is projected to increase with warming and drying conditions associated with climate change. Our objective was to determine the impact of wildfire and clearcutting severity on the ectomycorrhizal fungal (EMF) community of Douglas-fir seedlings in the…
Year: 2013
Type: Document
Source: TTRS
Andersen, Chapman, Artz
Even though large extents of boreal peatlands are still in a pristine condition, especially in North America, extensive areas have been affected by natural or anthropogenic disturbances that change some of the systems from being sinks to sources of carbon dioxide and shift the…
Year: 2013
Type: Document
Source: TTRS
Urbanek
Soil structure is often severely affected during high intensity burning, while low intensity prescribed burning has often been thought to have a low or neutral effect on soil aggregation. In this issue of Plant and Soil, (Albalasmeh et al. 2012) report a novel mechanism of…
Year: 2013
Type: Document
Source: TTRS
Resilience of arctic mycorrhizal fungal communities after wildfire facilitated by resprouting shrubs
Climate-induced changes in the tundra fire regime are expected to alter shrub abundance and distribution across the Arctic. However, little is known about how fire may indirectly impact shrub performance by altering mycorrhizal symbionts. We used molecular tools, including ARISA…
Year: 2013
Type: Document
Source: TTRS
Toledo, Sorice, Kreuter
Fire suppression in grassland systems that are adapted to episodic fire has contributed to the recruitment of woody species in grasslands worldwide. Even though the ecology of restoring these fire prone systems back to grassland states is becoming clearer, a major hurdle to the…
Year: 2013
Type: Document
Source: TTRS