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2021

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Articles 1 - 30 of 330

Full-Text Articles in Forest Management

Identification And Characterization Of Forest Fire Risk Zones Leveraging Machine Learning Methods, Joshua Balson, Matt Chinchilla, Cam Lu, Jeff Washburn, Nibhrat Lohia Dec 2021

Identification And Characterization Of Forest Fire Risk Zones Leveraging Machine Learning Methods, Joshua Balson, Matt Chinchilla, Cam Lu, Jeff Washburn, Nibhrat Lohia

SMU Data Science Review

Across the United States, record numbers of wildfires are observed costing billions of dollars in property damage, polluting the environment, and putting lives at risk. The ability of emergency management professionals, city planners, and private entities such as insurance companies to determine if an area is at higher risk of a fire breaking out has never been greater. This paper proposes a novel methodology for identifying and characterizing zones with increased risks of forest fires. Methods involving machine learning techniques use the widely available and recorded data, thus making it possible to implement the tool quickly.


Smokejumper Obituary: Howells, Dan M. (Mccall 1974), National Smokejumper Association Dec 2021

Smokejumper Obituary: Howells, Dan M. (Mccall 1974), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


Smokejumper Obituary: Hall, Dann Jay (Anchorage 1972), National Smokejumper Association Dec 2021

Smokejumper Obituary: Hall, Dann Jay (Anchorage 1972), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


Soil Microbial Community Dynamics In Response To Prescribed Extreme Fires Following Juniperus Virginiana Invasion In The Loess Canyons Of Nebraska, Julie A. Fowler Dec 2021

Soil Microbial Community Dynamics In Response To Prescribed Extreme Fires Following Juniperus Virginiana Invasion In The Loess Canyons Of Nebraska, Julie A. Fowler

School of Natural Resources: Dissertations, Theses, and Student Research

In Nebraska and other regions of the Great Plains, the conifer Juniperus virginiana (eastern redcedar) is converting grasslands to dense woodlands. This is driven by the interacting drivers of fire suppression, altered grazing regimes, climate change and other anthropogenic factors, impacting the provisioning of ecosystem services. This vegetation state transition modifies water resource regulation and biogeochemical cycles leading to altered edaphic properties including soil microbial community composition. To restore these grasslands and control J. virginiana spread, prescribed extreme burns are implemented as a management tool through local prescribed burn associations. We hypothesized that the alternative state transition to dense J. …


Smokejumper Obituary: Anderson, Gary T. (Missoula 1963), National Smokejumper Association Dec 2021

Smokejumper Obituary: Anderson, Gary T. (Missoula 1963), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


Habitat Assessment Of Ozark Glades Using Selected Epigeal Predatory Arthropods, Austin Key Jones Dec 2021

Habitat Assessment Of Ozark Glades Using Selected Epigeal Predatory Arthropods, Austin Key Jones

Graduate Theses and Dissertations

Epigeal predatory arthropods were collected with pitfall-style traps in nine sandstone glades of varying ecological stages, and management histories, in the Ozarks of Northern Arkansas over three years. These sites were categorized into three Site Types; Intact, high quality glades; Degraded, forest-encroached glades, and Restored glades which had received woody vegetation removal and burning. Collections of ground spiders (Gnaphosidae), predatory ground beetles (Carabidae), and the sole species of scorpion present in the Ozarks, Centruroides vittatus, were reported on as well as the applicability of arthropod collection methods for glade habitat assessment. Habitat characteristics were recorded for each site and analyzed …


Global Forces Of Change: Implications For Forest-Poverty Dynamics, Priya Shyamsundar, Laura Aileen Sauls, Jennifer Zavaleta Cheek, Kira Sullivan-Wiley, J.T. Erbaugh, P. P. Krishnapriya Dec 2021

Global Forces Of Change: Implications For Forest-Poverty Dynamics, Priya Shyamsundar, Laura Aileen Sauls, Jennifer Zavaleta Cheek, Kira Sullivan-Wiley, J.T. Erbaugh, P. P. Krishnapriya

Natural Resource Management Faculty Publications

This article examines global trends likely to influence forests and tree-based systems and considers the poverty implications of these interactions. The trends, identified through a series of expert discussions and review of the literature, include: (i) climatic impacts mediated through changes in forests, (ii) growth in commodity markets, (iii) shifts in private and public forest sector financing, (iv) technological advances and rising interconnectivity, (v) global socio-political movements, and (vi) emerging infectious diseases. These trends bring opportunities and risks to the forest-reliant poor. A review of available evidence suggests that in a business-as-usual scenario, the cumulative risks posed by these global …


Estimating And Modeling Transpiration Of A Mountain Meadow Encroached By Conifers Using Sap Flow Measurements, Simon Joseph Marks Dec 2021

Estimating And Modeling Transpiration Of A Mountain Meadow Encroached By Conifers Using Sap Flow Measurements, Simon Joseph Marks

Master's Theses

Mountain meadows in the western USA are experiencing increased rates of conifer encroachment due to climate change and land management practices. Past research has focused on conifer removal as a meadow restoration strategy, but there has been limited work on conifer transpiration in a pre-restoration state. Meadow restoration by conifer removal has the primary goal of recovering sufficient growing season soil moisture necessary for endemic, herbaceous meadow vegetation. Therefore, conifer water use represents an important hydrologic output toward evaluating the efficacy of this active management approach. This study quantified and evaluated transpiration of encroached conifers in a mountain meadow using …


Smokejumper Obituary: Price, Jack Edward (Idaho City 1950), National Smokejumper Association Nov 2021

Smokejumper Obituary: Price, Jack Edward (Idaho City 1950), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


Monitoring Fine-Scale Forest Health Using Unmanned Aerial Systems (Uas) Multispectral Models, Benjamin T. Fraser, Russell G. Congalton Nov 2021

Monitoring Fine-Scale Forest Health Using Unmanned Aerial Systems (Uas) Multispectral Models, Benjamin T. Fraser, Russell G. Congalton

Faculty Publications

Forest disturbances—driven by pests, pathogens, and discrete events—have led to billions of dollars in lost ecosystem services and management costs. To understand the patterns and severity of these stressors across complex landscapes, there must be an increase in reliable data at scales compatible with management actions. Unmanned aerial systems (UAS or UAV) offer a capable platform for collecting local scale (e.g., individual tree) forestry data. In this study, we evaluate the capability of UAS multispectral imagery and freely available National Agricultural Imagery Program (NAIP) imagery for differentiating coniferous healthy, coniferous stressed, deciduous healthy, deciduous stressed, and degraded individual trees throughout …


Smokejumper Obituary: Hornumg, William Everett “Bill” (Missoula 1959), National Smokejumper Association Nov 2021

Smokejumper Obituary: Hornumg, William Everett “Bill” (Missoula 1959), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


Smokejumper Obituary: Van Noy, Ronald M. “Ron” (Missoula 1953), National Smokejumper Association Nov 2021

Smokejumper Obituary: Van Noy, Ronald M. “Ron” (Missoula 1953), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


Making Agriculture Carbon Neutral Amid A Changing Climate: The Case Of South-Western Australia, Ross Kingwell Nov 2021

Making Agriculture Carbon Neutral Amid A Changing Climate: The Case Of South-Western Australia, Ross Kingwell

Climate Science Research Articles

Making Australian agriculture carbon neutral by 2050 is a goal espoused by several agricultural organisations in Australia. How costly might it be to attain that goal, especially when adverse climate change projections apply to agriculture in southern Australia? This study uses scenario analysis to examine agricultural emissions and their abatement via reforestation in south-western Australia under projected climate change. Most scenarios include the likelihood of agricultural emissions being reduced in the coming decades. However, the impact of projected adverse climate change on tree growth and tree survival means that the cost of achieving agricultural carbon neutrality via reforestation is forecast …


Smokejumper Obituary: Steck, William David “Bill” (Pilot 0000), National Smokejumper Association Nov 2021

Smokejumper Obituary: Steck, William David “Bill” (Pilot 0000), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


Biocontrol Of The Emerald Ash Borer: An Adapted Nicholson-Bailey Model, Michael Kerckhove, Shuheng Chen Nov 2021

Biocontrol Of The Emerald Ash Borer: An Adapted Nicholson-Bailey Model, Michael Kerckhove, Shuheng Chen

Annual Symposium on Biomathematics and Ecology Education and Research

No abstract provided.


Basal Sprout Centered Management Of Vector-Borne Tree Diseases, Kelly Buch Nov 2021

Basal Sprout Centered Management Of Vector-Borne Tree Diseases, Kelly Buch

Annual Symposium on Biomathematics and Ecology Education and Research

No abstract provided.


Smokejumper Obituary: Cummings, Charles Edwin “Charlie” (Missoula 1955), National Smokejumper Association Nov 2021

Smokejumper Obituary: Cummings, Charles Edwin “Charlie” (Missoula 1955), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


Willingness Of Non-Industrial Private Forest Landowners To Obtain A Private Versus Public Consultation, Erika Largacha Nov 2021

Willingness Of Non-Industrial Private Forest Landowners To Obtain A Private Versus Public Consultation, Erika Largacha

LSU Master's Theses

Promoting conservation practices among family forests landowners play a critical role to enhance forest health and ecosystem services. Several certification programs recognize such efforts, but participation among landowners varies based on their characteristics, program requirements, and incentives. One crucial step of certification is to obtain a forest management plan, but acquisition among landowners remains extremely low. Several studies suggest connecting landowners with foresters as the key element towards the adoption of forest management plans. Because foresters are typically employed by public forestry agencies or as private self-employed consultants, landowners' willingness to work with either may differ. As far as we …


Smokejumper Obituary: Rea, Charles Dale (Missoula 1967), National Smokejumper Association Nov 2021

Smokejumper Obituary: Rea, Charles Dale (Missoula 1967), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


Fuel Inventory Report For Montana De Oro State Park, Spencer Gordon Nov 2021

Fuel Inventory Report For Montana De Oro State Park, Spencer Gordon

Master of Science in Environmental Sciences and Management Projects

Within the last century anthropogenic effects have shifted fire resilient habitats that are adapted to thousands of years of frequent low intensity fires to landscapes that are susceptible to extreme fire behavior which threaten human assets and sensitive natural resources. Entities that manage forests will need to prioritize fuel reduction as a management tool to promote forest health and mitigate hazardous fire conditions. A fuel inventory of a eucalyptus forest at Montana De Oro State Park in Los Osos, CA was collected using a combination of Brown’s 1973 and Brown’s 1982 methods. The fuel inventory revealed the eucalyptus forest yielded …


Smokejumper Obituary: Schmidt, Gerald Evert (Missoula 1954), National Smokejumper Association Oct 2021

Smokejumper Obituary: Schmidt, Gerald Evert (Missoula 1954), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


Smokejumper Obituary: Bell, Douglas E. “Doug” (Missoula 0000), National Smokejumper Association Oct 2021

Smokejumper Obituary: Bell, Douglas E. “Doug” (Missoula 0000), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


Smokejumper Obituary: Hannon, Gary Clark (Missoula 1960), National Smokejumper Association Oct 2021

Smokejumper Obituary: Hannon, Gary Clark (Missoula 1960), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


Smokejumper Obituary: Henderson, Wallace D. “Wally” (Mccall 1946), National Smokejumper Association Oct 2021

Smokejumper Obituary: Henderson, Wallace D. “Wally” (Mccall 1946), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


Smokejumper Obituary: Evenson, Paul H. (Missoula 1973), National Smokejumper Association Oct 2021

Smokejumper Obituary: Evenson, Paul H. (Missoula 1973), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


Meeting Minutes, October 13th, 2021, National Smokejumper Association Board Of Directors Oct 2021

Meeting Minutes, October 13th, 2021, National Smokejumper Association Board Of Directors

National Smokejumper Association Meeting Minutes

Agenda: 1. Call to Order; 2. Consent Agenda; 3. Bob McKean introduced Pete Lannan, USFS Smokejumper Program, and Phil Lind, BLM Smokejumper Program; 4. Investment and Treasurer’s Report; 5. Financial Report; 6. 2021 Fire Year; 7. 1971 Rookie Class Reunion and Miss Montana; 8. Possible NSA Positions; 9. Trails and FS Museum Updates; 10. Keep the Flame Legacy Jump List; 11. Scholarship Project; 12. Membership Fee Revision Recommendation. Refer to handout #11; 13. Reunion. 14. Wrap-up; 15. Adjournment;


Smokejumper Obituary: Black, Thomas Roy (Missoula 1962), National Smokejumper Association Oct 2021

Smokejumper Obituary: Black, Thomas Roy (Missoula 1962), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


Smokejumper Obituary: Limberhand Sr., Faron (Missoula 1978), National Smokejumper Association Oct 2021

Smokejumper Obituary: Limberhand Sr., Faron (Missoula 1978), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


Smokejumper Magazine, October 2021, National Smokejumper Association Oct 2021

Smokejumper Magazine, October 2021, National Smokejumper Association

Smokejumper and Static Line Magazines

This issue of the National Smokejumper Association (NSA) Smokejumper Magazine contains the following articles: A Tribute to Chuck Sheley-A Great Brother; My Story; What Torch?; A Smokejumper's Dream; Recording Smokejumper History; NSA Publishes 4th Book; Sounding Off from the Editor; Civilian Public Service-Smokejumpers During the War Years; Fastest to Get There; Off-Duty Jumpers; Snapshots from the Past; We Need Your Biography; The Jump List- Men of the '50s; The Good Sam Fund-Your Donations at Work; Odds and Ends; More Fires, Less Staffing Taking Toll on Wildland Firefighters; Another Case of Limited Resources-What About the 80 Smokejumpers?; Caring for Our Forests: …


Public Perception Of Forest And Fire Management Policy In Portugal, Jensen Rocha Oct 2021

Public Perception Of Forest And Fire Management Policy In Portugal, Jensen Rocha

Independent Study Project (ISP) Collection

The impacts of forest fires are growing as climate change creates more frequent ideal temperature conditions for extreme wildfires. With the devastating fires it experienced in 2017, Portugal stands as an example of the impacts of dangerous wildfires and is working on developing a plan to protect its country from this rising threat. Important in the plan development is the opinion of the many stakeholders involved and the public whom the fires impact. Using an interview and survey approach, this study gathers public and stakeholder opinion on the forest and fire management policy in Portugal to understand what issues in …