Search Results - "Hagmann, R. Keala"

Wildfire and climate change adaptation of western North American forests: a case for intentional management by Hessburg, Paul F., Prichard, Susan J., Hagmann, R. Keala, Povak, Nicholas A., Lake, Frank K.

“…Forest landscapes across western North America (wNA) have experienced extensive changes over the last two centuries, while climatic warming has become a global…”
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Too hot, too cold, or just right: Can wildfire restore dry forests of the interior Pacific Northwest? by Greenler, Skye M., Dunn, Christopher J., Johnston, James D., Reilly, Matthew J., Merschel, Andrew G., Hagmann, R. Keala, Bailey, John D.

“…As contemporary wildfire activity intensifies across the western United States, there is increasing recognition that a variety of forest management activities…”
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Historical patterns of fire severity and forest structure and composition in a landscape structured by frequent large fires: Pumice Plateau ecoregion, Oregon, USA by Hagmann, R. Keala, Merschel, Andrew G., Reilly, Matthew J.

“…Context Lack of quantitative observations of extent, frequency, and severity of large historical fires constrains awareness of departure of contemporary…”
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Average Stand Age from Forest Inventory Plots Does Not Describe Historical Fire Regimes in Ponderosa Pine and Mixed-Conifer Forests of Western North America by Stevens, Jens T., Safford, Hugh D., North, Malcolm P., Fried, Jeremy S., Gray, Andrew N., Brown, Peter M., Dolanc, Christopher R., Dobrowski, Solomon Z., Falk, Donald A., Farris, Calvin A., Franklin, Jerry F., Fulé, Peter Z., Hagmann, R. Keala, Knapp, Eric E., Miller, Jay D., Smith, Douglas F., Swetnam, Thomas W., Taylor, Alan H.

“…Quantifying historical fire regimes provides important information for managing contemporary forests. Historical fire frequency and severity can be estimated…”
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An ecological perspective on living with fire in ponderosa pine forests of Oregon and Washington: Resistance, gone but not forgotten by Merschel, Andrew G., Beedlow, Peter A., Shaw, David C., Woodruff, David R., Lee, E. Henry, Cline, Steven P., Comeleo, Randy L., Hagmann, R. Keala, Reilly, Matthew J.

“…Wildland fires (WLF) have become more frequent, larger, and severe with greater impacts to society and ecosystems and dramatic increases in firefighting costs…”
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Commentary: Large Trees Dominate Carbon Storage in Forests East of the Cascade Crest in the United States Pacific Northwest by Johnston, James D., Hagmann, R. Keala, Seager, S. Trent, Merschel, Andrew G., Franklin, Jerry F., Johnson, K. Norman

“…Change 3:594274. doi: 10.3389/ffgc.2020.594274 Introduction The U.S. Forest Service (USFS) recently made revisions to an interim prohibition on cutting trees…”
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Adapting western North American forests to climate change and wildfires: 10 common questions by Prichard, Susan J., Hessburg, Paul F., Hagmann, R. Keala, Povak, Nicholas A., Dobrowski, Solomon Z., Hurteau, Matthew D., Kane, Van R., Keane, Robert E., Kobziar, Leda N., Kolden, Crystal A., North, Malcolm, Parks, Sean A., Safford, Hugh D., Stevens, Jens T., Yocom, Larissa L., Churchill, Derek J., Gray, Robert W., Huffman, David W., Lake, Frank K., Khatri-Chhetri, Pratima

“…We review science-based adaptation strategies for western North American (wNA) forests that include restoring active fire regimes and fostering resilient…”
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Historical structure and composition of ponderosa pine and mixed-conifer forests in south-central Oregon by Hagmann, R. Keala, Franklin, Jerry F., Johnson, K. Norman

“…•Reference conditions based upon a timber inventory conducted from 1914 to 1922.•Large ponderosa pine dominated basal area on pine and mixed-conifer…”
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Historical and current forest conditions in the range of the Northern Spotted Owl in south central Oregon, USA by Hagmann, R. Keala, Johnson, Debora L., Johnson, K. Norman

“…[Display omitted] •Historically none of area met thresholds for NSO nesting/roosting or foraging cover.•Historically 5% of area exceeded 30% canopy cover;…”
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Historical conditions in mixed-conifer forests on the eastern slopes of the northern Oregon Cascade Range, USA by Hagmann, R. Keala, Franklin, Jerry F., Johnson, K. Norman

“…•Spatially extensive and intensive record of historical landscape-level variability.•Forests were predominantly low density, less than a quarter of current…”
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Wildfire, Smoke Exposure, Human Health, and Environmental Justice Need to be Integrated into Forest Restoration and Management by D’Evelyn, Savannah M., Jung, Jihoon, Alvarado, Ernesto, Baumgartner, Jill, Caligiuri, Pete, Hagmann, R. Keala, Henderson, Sarah B., Hessburg, Paul F., Hopkins, Sean, Kasner, Edward J., Krawchuk, Meg A., Krenz, Jennifer E., Lydersen, Jamie M., Marlier, Miriam E., Masuda, Yuta J., Metlen, Kerry, Mittelstaedt, Gillian, Prichard, Susan J., Schollaert, Claire L., Smith, Edward B., Stevens, Jens T., Tessum, Christopher W., Reeb-Whitaker, Carolyn, Wilkins, Joseph L., Wolff, Nicholas H., Wood, Leah M., Haugo, Ryan D., Spector, June T.

“…Purpose of Review Increasing wildfire size and severity across the western United States has created an environmental and social crisis that must be approached…”
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Climate, Environment, and Disturbance History Govern Resilience of Western North American Forests by Hessburg, Paul F., Miller, Carol L., Parks, Sean A., Povak, Nicholas A., Taylor, Alan H., Higuera, Philip E., Prichard, Susan J., North, Malcolm P., Collins, Brandon M., Hurteau, Matthew D., Larson, Andrew J., Allen, Craig D., Stephens, Scott L., Rivera-Huerta, Hiram, Stevens-Rumann, Camille S., Daniels, Lori D., Gedalof, Ze'ev, Gray, Robert W., Kane, Van R., Churchill, Derek J., Hagmann, R. Keala, Spies, Thomas A., Cansler, C. Alina, Belote, R. Travis, Veblen, Thomas T., Battaglia, Mike A., Hoffman, Chad, Skinner, Carl N., Safford, Hugh D., Salter, R. Brion

“…Before the advent of intensive forest management and fire suppression, western North American forests exhibited a naturally occurring resistance and resilience…”
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Vegetation type conversion in the US Southwest: frontline observations and management responses by Guiterman, Christopher H., Gregg, Rachel M., Marshall, Laura A. E., Beckmann, Jill J., van Mantgem, Phillip J., Falk, Donald A., Keeley, Jon E., Caprio, Anthony C., Coop, Jonathan D., Fornwalt, Paula J., Haffey, Collin, Hagmann, R. Keala, Jackson, Stephen T., Lynch, Ann M., Margolis, Ellis Q., Marks, Christopher, Meyer, Marc D., Safford, Hugh, Syphard, Alexandra Dunya, Taylor, Alan, Wilcox, Craig, Carril, Dennis, Enquist, Carolyn A. F., Huffman, David, Iniguez, Jose, Molinari, Nicole A., Restaino, Christina, Stevens, Jens T.

“…Background Forest and nonforest ecosystems of the western United States are experiencing major transformations in response to land-use change, climate warming,…”
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Interactions between societal goals and restoration of dry forest landscapes in western North America by Franklin, Jerry F, Hagmann, R. Keala, Urgenson, Lauren S

“…Millions of acres of dry, frequent-fire woodlands and forests in western North America are the focus of multi-million dollar ecosystem restoration and fuel…”
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Improving the use of early timber inventories in reconstructing historical dry forests and fire in the western United States: Comment by Hagmann, R. Keala, Stevens, Jens T., Lydersen, Jamie M., Collins, Brandon M., Battles, John J., Hessburg, Paul F., Levine, Carrie R., Merschel, Andrew G., Stephens, Scott L., Taylor, Alan H., Franklin, Jerry F., Johnson, Debora L., Johnson, K. Norman

“…Knowledge of historical forest conditions and disturbance regimes improves our understanding of landscape dynamics and provides a frame of reference for…”
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Forest is Forest and Meadows are Meadows: Cultural Landscapes and Bureaucratic Landscapes in Jiuzhaigou County, Sichuan by Harrell, Stevan, Qingxia, Yang, Viraldo, Sara Jo, Hagmann, R. Keala, Schmidt, Amanda H., Hinckley, Thomas

“…Present-day landscapes are shaped by historical forces that combine natural change (generated by climate, geological processes etc.) with anthropogenic change…”
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Social-ecological Resilience of a Nuosu Community-linked Watershed, Southwest Sichuan, China by Urgenson, Lauren S., Hagmann, R. Keala, Henck, Amanda C., Harrell, Stevan, Hinckley, Thomas M., Shepler, Sara Jo, Grub, Barbara L., Chi, Philip M.

“…Farmers of the Nuosu Yi ethnic group in the Upper Baiwu watershed report reductions in the availability of local forest resources. A team of interdisciplinary…”
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Mid-Career Graduate Students in Ecology by Lutz, James A., Freund, James A., Hagmann, R. Keala, Kane, Van R., Larson, Andrew J., Franklin, Jerry F.

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Interactions between societal goals and restoration of dry forest landscapes in western North America : Coupled Natural and Human Systems: A Landscape Ecology Perspective by FRANKLIN, Jerry F, HAGMANN, R. Keala, URGENSON, Lauren S

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Social-ecological Resilience of a Nuosu Community-linked Watershed, Southwest Sichuan, China by Urgenson, Lauren S, Hagmann, R Keala, Henck, Amanda C, Harrell, Stevan, Hinckley, Thomas M, Shepler, Sara Jo, Grub, Barbara L, Chi, Philip M

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