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Fires, among other forms of natural and anthropogenic disturbance, play a central role in regulating the location, composition and biomass of forests. Understanding the role of fire in global forest loss is crucial in constraining land‐use change…
Author(s): Dave van Wees, Guido R. Van der Werf, James T. Randerson, Niels Andela, Yang Chen, Douglas C. Morton
Year Published:

Sexual regeneration is increasingly recognized as an important regeneration pathway for aspen in the western U.S., a region previously thought to be too dry for seedling establishment except for during unusually wet periods. Due to this historical…
Author(s): Mark R. Kreider, Larissa L. Yocom
Year Published:

Non‐native, invasive Bromus tectorum (cheatgrass) is pervasive in sagebrush ecosystems in the Great Basin ecoregion of the western United States, competing with native plants and promoting more frequent fires. As a result, cheatgrass invasion likely…
Author(s): R. Chelsea Nagy, Emily J. Fusco, Jennifer Balch, John T. Finn, Adam L. Mahood, Jenica M. Allen, Bethany A. Bradley
Year Published:

Fire and fuel management is a high priority in North American sagebrush ecosystems where the expansion of piñon and juniper trees and the invasion of nonnative annual grasses are altering fire regimes and resulting in loss of sagebrush species and…
Author(s): Jeanne C. Chambers, Alexandra K. Urza, David Board, Richard F. Miller, David A. Pyke, Bruce A. Roundy, Eugene Schupp, Robin J. Tausch
Year Published:

After fire, bark beetles pose a significant threat to trees. Resin duct characteristics in trees can increase resistance to bark beetles. However, little is known about how intra- and interspecific variations in resin ducts due to tree…
Author(s): Teresa Valor, Sharon M. Hood, Míriam Piqué, Asier Larrañaga, Pere Casals
Year Published:

Wildfires in many western North American forests are becoming more frequent, larger, and severe, with changed seasonal patterns. In response, coniferous forest ecosystems will transition toward dominance by fire-adapted hardwoods, shrubs, meadows,…
Author(s): Henriette I. Jager, Jonathan Long, Rachel L. Malison, Brendan P. Murphy, Ashley J. Rust, Luiz G. M. Silva, Rahel Sollmann, Zachary L. Steel, Mark D. Bowen, Jason B. Dunham, Joseph L. Ebersole, Rebecca L. Flitcroft
Year Published:

Climate warming and increased frequency and severity of wildfires have the potential to undermine forest resilience to wildfires. Species demography implies that vegetation responses to fires depend on a series of population filters, including adult…
Author(s): Kyra D. Wolf, Philip E. Higuera, Kimberley T. Davis
Year Published:

Bark beetle outbreaks and forest fires have imposed severe ecological damage and caused billions of dollars in lost resources in recent decades. The impact of such combined disturbances is projected to become more severe, especially as climate…
Author(s): Peter C. Jentsch, Chris T. Bauch, Madhur Anand
Year Published:

Aim: Fine‐scale topography and canopy cover can play an important role in mediating effects of regional‐scale climate change on the below‐canopy environment in mountain forests. The aim of this study was to determine how below‐canopy temperatures in…
Author(s): Amanda R. Carlson, Jason S. Sibold, Jose F. Negron
Year Published:

Subalpine coniferous forests are adapted to cycles of fire and successional development, but increasing fire frequency and severity are altering historical stand structure, composition, and plant diversity. For instance, conifer regeneration has…
Author(s): Andrew J. Andrade, Diana F. Tomback, Timothy R. Seastedt, Sabine Mellmann-Brown
Year Published:

Global change is expanding the ecological niche of mixed-severity fire regimes into ecosystems that have not usually been associated with wildfires, such as temperate forests and rainforests. In contrast to stand-replacing fires, mixed-severity…
Author(s): Janet Maringer, Andrew Hacket-Pain, Davide Ascoli, Matteo Garbarino, Marco Conedera
Year Published:

A key pursuit in contemporary ecology is to differentiate regime shifts that are truly irreversible from those that are hysteretic. Many ecological regime shifts have been labeled as irreversible without exploring the full range of variability in…
Author(s): Christine H. Bielski, Rheinhardt Scholtz, Victoria M. Donovan, Craig R. Allen, Dirac Twidwell
Year Published:

Climate change in concert with fire suppression is increasing the size, severity and frequency of fires globally. At the same time, insects, an exceptionally biodiverse group that provide essential ecosystem services such as pollination and…
Author(s): Stephen C. Mason Jr., Vaughn Shirey, Lauren C. Ponisio, Jon K. Gelhaus
Year Published:

Due to the shifting global climate, the frequency and severity of disturbances are increasing, inevitably causing an increase in disturbances overlapping in time and space. Bark beetle epidemics and wildfires have historically shaped the disturbance…
Author(s): Zoe Schapira, Camille Stevens-Rumann, Donna Shorrock, Chad M. Hoffman, Amy Chambers
Year Published:

The destruction of forest cover by wildfires has important consequences on the stability of forest ecosystems. It is well recognized that forests play a key role in regulating the hydrological cycle by modifying rainfall interception and…
Author(s): Paolo Porto, Giovanni Callegari
Year Published:

Wildfire is a major driver of nitrogen (N) cycling and export from terrestrial to aquatic systems. While fire is a natural process in many watersheds, it can still degrade water quality by rapidly flushing N to streams. This can be particularly…
Author(s): Rebecca N. Gustine, Erin J. Hanan, Peter R. Robichaud, William J. Elliot
Year Published:

Computer models used to predict forest and fuels dynamics and wildfire behavior inform decisionmaking in contexts such as postdisturbance management. It is imperative to understand possible uncertainty in model predictions. We evaluated sensitivity…
Author(s): Maureen C. Kennedy, Morris C. Johnson, Sarah C. Harrison
Year Published:

Altered climate, including weather extremes, can cause major shifts in vegetative recovery after disturbances. Predictive models that can identify the separate and combined temporal effects of disturbance and weather on plant communities and that…
Author(s): Cara Applestein, T. Trevor Caughlin, Matthew J. Germino
Year Published:

Changing wildfire regimes are causing rapid shifts in forests worldwide. In particular, forested landscapes that burn repeatedly in relatively quick succession may be at risk of conversion when pre‐fire vegetation cannot recover between fires. Fire…
Author(s): William M. Downing, Garrett W. Meigs, Matthew J. Gregory, Meg A. Krawchuk
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Recent wildland fire disasters have attracted interest from a variety of disciplines seeking to reduce impacts of fire on people and natural resources. Architecture, insurance and reinsurance, city and county government, and engineering sectors have…
Author(s): Mark A. Finney
Year Published: