2020 ESA Annual Meeting (August 3 - 6)

OOS 34 - Enhancing Our Ecological Understanding of the New Fire Normal With Large Datasets, Novel Methods, and New Perspectives

Wednesday, August 5, 2020: 1:00 PM-1:30 PM
Organizer:
Megan K. Nasto
Co-organizers:
Sara J. Germain and Tucker J. Furniss
Moderator:
Sara J. Germain
Over the last several decades, wildfire activity in fire-prone ecosystems of the U.S. has increased in size, severity, and frequency, impacting human health and safety, air pollution, water quality, and other ecosystem services. Wildfire has historically been a critical driver of ecosystem health in these wildfire-adapted systems, but in the era of post-Euro American settlement, suppression has limited wildfire’s function and resulted in fuel accumulation and altered wildfire regimes. Adequate characterization of the current wildfire regime – and an understanding of how it will evolve with environmental change – is now key to informing land management and policy decision-making aimed at adapting social and ecological systems towards resilience to wildfire. This session will explore the utility of remote-sensed datasets, permanent monitoring forest plots, and ecological modeling – and the analytical advancements therein – in quantifying the normality of wildfire in the U.S. More specifically, speakers will address how recently generated national (Smithsonian ForestGEO) and regional (Utah Forest Institute) datasets, new analytical platforms (Google Earth Engine), and advanced ecological models can enhance the depth and breadth of our ecological understanding of wildfire now and in the future. Additionally, new socio-ecological perspectives will be born from the empirical work to improve wildfire outcomes. The aggregate outcome of this session, therefore, is to move discussions of wildfire in the U.S. to a more quantitative and contextualized footing.
1:00 PM
The Utah Fire Atlas: Quantifying wildfire size, severity, and frequency in the Beehive State
Megan K. Nasto, Utah State University; Erika M. Blomdahl, Utah State University; James A. Lutz, Utah State University
1:15 PM
Giving ecological meaning to satellite-derived fire severity metrics across North American forests
Sean Parks, Aldo Leopold Wilderness Research Institute; Lisa Holsinger, Aldo Leopold Wilderness Research Institute; Michael J. Koontz, University of Colorado, Boulder; Luke Collins, La Trobe University; Ellen Whitman, Canadian Forest Service; Marc-André Parisien, Canadian Forest Service; Rachel Loehman, Alaska Science Center
1:30 PM
Big plots, big trees, and big fires: Enhancing our ecological understanding of fire effects with unprecedented field data
Tucker J. Furniss, Utah State University; James A. Lutz, Utah State University
1:45 PM
100,000 trees can’t be wrong: Understanding fire-induced tree mortality as mediated by interactions between fire injury, species’ traits, and stress
C. Cansler, University of Washington; Sharon Hood, USDA Forest Service; Phillip van Mantgem, US Geological Survey; J. Morgan Varner III, Tall Timbers Research Station
2:00 PM
Novel vegetation characterization for advancing fire and forest ecosystem modeling
E. Louise Loudermilk, USDA Forest Service; Christie Hawley, USDA Forest Service; Eric Rowell, Tall Timbers Research Station; Scott Pokswinski, Tall Timbers Research Station; Nicholas S. Skowronski, USDA Forest Service; Andrew Hudak, USDA Forest Service; Susan Prichard, University of Washington; Quinn Hiers, Tall Timbers Research Station; Robert M. Scheller, North Carolina State University; Matthew Hurteau, University of New Mexico; Steve Flanagan, Tall Timbers Research Station and Land Conservancy; Scott Goodrick, US Forest Service; Joe O'Brien, USDA Forest Service; Rodman Linn, Los Alamos National Laboratory; Chad Hoffman, Colorado State University; J. Kevin Hiers, Tall Timbers Research Station