Presenter: Donald Falk, University of Arizona In this webinar, Dr. Don Falk will review the basic concepts of ecological resilience as it applies to fire-adapted ecosystems in the Southwest. He will discussion how these concepts apply to the challenge of maintaining resilience in a rapidly changing world. Lastly, he will explore how maintaining resilience can …
Fostering resilience in Southwestern ecosystems: A problem solving workshop Ecosystems and fire regimes are moving into new domains as a consequence of climate change, disturbance, and other causes. Fire professionals and land managers in the region are confronted with new fire regimes, fire effects, and ecosystem recovery trajectories following disturbance. To help fire and ecosystem …
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A one day field trip to both the White and Donaldson Fires near Ruidoso, New Mexico that reviewed how both fires burned in the same year (2011) with very different effects. We visited unburned and burned areas that received mastication and other fuels treatments, discussed treatments and how they may have affected fire behavior, fire …
Presenter: Park Williams, Los Alamos National Laboratory Dr. Williams will discuss his recent work to derive a forest drought-stress index (FDSI) for the southwestern United States using a comprehensive tree-ring data set representing AD 1000–2007. This FDSI is linked to measures of forest productivity, mortality, bark-beetle outbreak and wildfire. If climate models are accurate, the …
The Horseshoe Two Fire began on May 8, 2011 on the east side of the Chiricahua Mountains in southeastern Arizona and burned northeast into the Chiricahua National Monument. The topics covered on this field trip included landscape scale fire management, fire effects, operations, impacts on wildlife, post-fire rehabilitation efforts, and treatment effectiveness. Day one covered …
We hosted a one day field trip to explore New Mexico’s largest wildfire*, the Whitewater Baldy Complex, that burned 297,845 acres (465 square miles) on the Gila National Forest during the extremely dry and windy spring of 2012. The tour discussed the fire regimes of the fuel types that burned, the interaction of past fires …
Presenter: Andrea Thode (Northern Arizona University) Fine fuels from non-native, annual brome grasses have overcome native plants across much of Zion Canyon in Zion National Park. This invasion threatens the single road that provides access into—and escape from—the canyon, creating a threat to human life should a large wildfire occur there. In addition, native riparian …
Presenters: Jim Pitts and Judy Palmer (USFS) A small team was assembled to work with the Apache-Sitgreave National Forest and local partners to assess the effects of the fuel treatments and compile a report with the findings. The report “How Fuel Treatments Saved Homes from the 2011 Wallow Fire” was the product of this effort. …
Read more “October 19, 2011: Fuel Treatment Effectiveness on the Wallow Fire”
This field trip through the Las Conchas Fire scar was part of the SW AFE Fire Ecology Conference in Santa Fe. We visited Valles Caldera and Bandelier National Monument and made several stops in between. The Las Conchas fire began when a gust of wind blew an aspen over onto a power line on June …