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2010

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Articles 61 - 90 of 361

Full-Text Articles in Forest Sciences

Soil Viewer Extension Brings Soil Data To Your Gis, Jason Grogan, I-Kuai Hung, Yanli Zhang Aug 2010

Soil Viewer Extension Brings Soil Data To Your Gis, Jason Grogan, I-Kuai Hung, Yanli Zhang

Faculty Publications

No abstract provided.


Reestablishing Diversity In Our Hardwood Forests: A Transplant Study Of Five Spring-Flowering Herbs, Danielle Racke Aug 2010

Reestablishing Diversity In Our Hardwood Forests: A Transplant Study Of Five Spring-Flowering Herbs, Danielle Racke

Masters Theses & Specialist Projects

Herbaceous communities are critical to the functioning of forest ecosystems. They recycle nutrients, help prevent erosion, provide critical microhabitats and maintain biodiversity. In the eastern United States, most hardwood forests are growing on land once entirely cleared or used for some form of agriculture. Although some of these forests are nearly 150 years old, they still have depauperate native herbaceous communities when compared to remaining old-growth forests. This long-term depletion may result from dispersal limitation or environmental limitation.

I tested the hypothesis that dispersal was the primary factor contributing to the absence of five spring-flowering herbaceous species in four secondary …


The Joint Fire Science Program’S First 10 Years, Gail Wells Aug 2010

The Joint Fire Science Program’S First 10 Years, Gail Wells

Joint Fire Science Program Digests

Fire scientists and managers at the 4th International Fire Ecology and Management Congress offer their thoughts about the Joint Fire Science Program’s accomplishments, challenges, and future direction


Meta-Analysis Of Fertilization Experiments Indicates Multiple Limiting Nutrients In Northeastern Deciduous Forests, Matthew A. Vadeboncoeur Aug 2010

Meta-Analysis Of Fertilization Experiments Indicates Multiple Limiting Nutrients In Northeastern Deciduous Forests, Matthew A. Vadeboncoeur

All Materials

It is widely accepted that nitrogen limits primary production in temperate forests, although co-limitation by N and P has also been suggested, and on some soils Ca and base cations are in short supply. I conducted a meta-analysis to assess the strength of existing experimental evidence for limitation of primary production by N, P, and Ca in hardwood forests of the northeastern United States and southeastern Canada, using data from 35 fertilization experiments in deciduous forests on glaciated soils across the region.

There is strong evidence for N limitation (formal meta-analysis weighted mean response ratio = 1.51, p < 0.01; simple mean = 1.42, p < 0.001). Forest productivity also tends to increase with additions of P (simple mean = 1.15, p = 0.05) and Ca (simple mean = 1.36 p < 0.001). Across all treatments, 85% of response ratios were positive. Multiple-element additions had larger effects than single elements, but factorial experiments showed little evidence of synergistic effects between nutrient additions. Production responses correlated positively with the rate of N fertilization, but this effect was reduced at high rates of ambient N deposition.


Effects Of Wildland Urban Interface Fuel Treatments On Fire Behavior And Ecosystem Services In The Klamath Mountains Of California, Jonathan A. Large Aug 2010

Effects Of Wildland Urban Interface Fuel Treatments On Fire Behavior And Ecosystem Services In The Klamath Mountains Of California, Jonathan A. Large

Master's Theses

Greater numbers of people are moving into wildland-urban interface (WUI) areas, increasing the number of people at risk to large wildfires. To mitigate the hazard, emphasis is often placed on fuel treatments used to reduce fuel loads and subsequent fire behavior. This approach overlooks the additional benefits provided by vegetation, including carbon storage and sequestration along with air pollutant removal. This study aimed to calculate and compare differences in representative values by examining a study site in the Klamath Mountains of Northern California. Fire behavior simulations were done under various weather scenarios to illustrate both the impact of weather on …


Smokejumper Obituary: Dunton, Alan J. (Fairbanks 1967), National Smokejumper Association Jul 2010

Smokejumper Obituary: Dunton, Alan J. (Fairbanks 1967), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


Smokejumper Obituary: Farinetti, Ray John (Cave Junction 1964), National Smokejumper Association Jul 2010

Smokejumper Obituary: Farinetti, Ray John (Cave Junction 1964), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


Smokejumper Obituary: Dodge, Orville N. (Missoula 1946), National Smokejumper Association Jul 2010

Smokejumper Obituary: Dodge, Orville N. (Missoula 1946), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


Chloroacetamid Spray Drift And Leaf Tatters In Hackberry, Ariana P. Miller Jul 2010

Chloroacetamid Spray Drift And Leaf Tatters In Hackberry, Ariana P. Miller

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

During the last decade, leaf tatters has been reported in white oak and hackberry across several Midwestern states. Herbicide spray drift studies have shown that chloroacetamides can induce leaf tatters. The objectives of this research were to: 1) identify vulnerable bud developmental stages in hackberry and 2) determine if different commercial chloroacetamides affect severity of leaf tatters. In 2008, a preliminary spray drift experiment was conducted on mature trees from a former hackberry provenance test stand. Acetochlor (Harness), S-metolachlor (Dual II Magnum), and dimethenamid (Outlook) were applied at concentrations approximating 27%, 54%, 81%, or 108% of the recommended field rate. …


Parks, People And Pixels: Evaluating Landscape Effects Of An East African National Park On Its Surroundings, Jane Southworth, Joel N. Hartter, Michael W. Binford, Abraham Goldman, Colin A. Chapman, Lauren J. Chapman, Patrick Omeja, Elizabeth Binford Jun 2010

Parks, People And Pixels: Evaluating Landscape Effects Of An East African National Park On Its Surroundings, Jane Southworth, Joel N. Hartter, Michael W. Binford, Abraham Goldman, Colin A. Chapman, Lauren J. Chapman, Patrick Omeja, Elizabeth Binford

Geography

Landscapes surrounding protected areas, while still containing considerable biodiversity, have rapidly growing human populations and associated agricultural development in most of the developing world that tend to isolate them, potentially reducing their conservation value. Using field studies and multi-temporal Landsat imagery, we examine a forest park, Kibale National Park in western Uganda, its changes over time, and related land cover change in the surrounding landscape. We find Kibale has successfully defended its borders and prevents within-park deforestation and other land incursions, and has maintained tree cover throughout the time period of the study. Outside the park there was a significant …


Smokejumper Obituary: Lloyd, Walter "Bud" (North Cascades 1949), National Smokejumper Association Jun 2010

Smokejumper Obituary: Lloyd, Walter "Bud" (North Cascades 1949), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


Smokejumper Obituary: Little Jr., Dr. Amos R. (Missoula 1943), National Smokejumper Association Jun 2010

Smokejumper Obituary: Little Jr., Dr. Amos R. (Missoula 1943), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


Smokejumper Obituary: Lowry, Ted (Pendleton 1945), National Smokejumper Association Jun 2010

Smokejumper Obituary: Lowry, Ted (Pendleton 1945), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


Meeting Minutes, June 10th, 2010, National Smokejumper Association Board Of Directors Jun 2010

Meeting Minutes, June 10th, 2010, National Smokejumper Association Board Of Directors

National Smokejumper Association Meeting Minutes

Agenda: Introductions/Agenda Update/Opening Remarks.; a moment of silence in memory of and tribute to Jon McBride.; current events and developments regarding fire use, wilderness fire, and overall smokejumper numbers.; current efforts to identify and evaluate new smokejumper aircraft. There are very few viable, newer, affordable jumpship possibilities.; NSA Reunion Schedule of Events.; Minutes from our last meeting on October 8-9, 2009 in Boise, Idaho were approved.; Membership Report.; Review/Update of short term goals(1-3 years) for the NSA.; NSA's Long Term Goals were developed at our last BOD meeting in Boise. The discussion revolved around reaffirming those goals and the development …


Smokejumper Obituary: Harsh, Charles C. (Missoula 1966), National Smokejumper Association Jun 2010

Smokejumper Obituary: Harsh, Charles C. (Missoula 1966), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


Smokejumper Obituary: Mcbride, Jon Hobert (Missoula 1954), National Smokejumper Association Jun 2010

Smokejumper Obituary: Mcbride, Jon Hobert (Missoula 1954), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


Smokejumper Obituary: Engels, David Anthony (Idaho City 1966), National Smokejumper Association Jun 2010

Smokejumper Obituary: Engels, David Anthony (Idaho City 1966), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


Slides: Climate Change And Public Lands: Examples From National Parks, Stephen Saunders Jun 2010

Slides: Climate Change And Public Lands: Examples From National Parks, Stephen Saunders

The Past, Present, and Future of Our Public Lands: Celebrating the 40th Anniversary of the Public Land Law Review Commission’s Report, One Third of the Nation’s Land (Martz Summer Conference, June 2-4)

Presenter: Stephen Saunders, President, The Rocky Mountain Climate Organization (Denver, CO)

40 slides


Slides: Climate Change Adaptation And The Federal Lands, Robert L. Glicksman Jun 2010

Slides: Climate Change Adaptation And The Federal Lands, Robert L. Glicksman

The Past, Present, and Future of Our Public Lands: Celebrating the 40th Anniversary of the Public Land Law Review Commission’s Report, One Third of the Nation’s Land (Martz Summer Conference, June 2-4)

Presenter: Robert L. Glicksman, J.B. and Maurice C. Shapiro Professor of Environmental Law, George Washington University Law School (Washington, D.C.)

12 slides


Slides: Second Thoughts About The Antiquities Act: Does The Process For Public Land Decisionmaking Have An Ethical Dimension?, James R. Rasband Jun 2010

Slides: Second Thoughts About The Antiquities Act: Does The Process For Public Land Decisionmaking Have An Ethical Dimension?, James R. Rasband

The Past, Present, and Future of Our Public Lands: Celebrating the 40th Anniversary of the Public Land Law Review Commission’s Report, One Third of the Nation’s Land (Martz Summer Conference, June 2-4)

Presenter: James R. Rasband, Dean of the J. Reuben Clark Law School, Brigham Young University (Provo, UT)

32 slides


The Mexican Spotted Owl Controversy: An Example Of The Esa’S Dominant Role In Federal Land Use Planning, Norman D. James Jun 2010

The Mexican Spotted Owl Controversy: An Example Of The Esa’S Dominant Role In Federal Land Use Planning, Norman D. James

The Past, Present, and Future of Our Public Lands: Celebrating the 40th Anniversary of the Public Land Law Review Commission’s Report, One Third of the Nation’s Land (Martz Summer Conference, June 2-4)

19 pages, including illustrations and a map.

Includes footnotes.

Includes a 7 page publication by the U.S. Dept. of Agriculture, Forest Service, Southwest Region, titled: Changing Conditions in Southwestern Forests and Implications on Land Stewardship.


Slides: Water Management On Public Lands: Chapter 8 Of The Pllrc Report, Michael Gheleta Jun 2010

Slides: Water Management On Public Lands: Chapter 8 Of The Pllrc Report, Michael Gheleta

The Past, Present, and Future of Our Public Lands: Celebrating the 40th Anniversary of the Public Land Law Review Commission’s Report, One Third of the Nation’s Land (Martz Summer Conference, June 2-4)

Presenter: Michael Gheleta, U.S. Department of the Interior, Office of the Solicitor (Lakewood, CO)

12 slides


Slides: Chapter 7 Of The Commission Report, David L. Bernhardt Jun 2010

Slides: Chapter 7 Of The Commission Report, David L. Bernhardt

The Past, Present, and Future of Our Public Lands: Celebrating the 40th Anniversary of the Public Land Law Review Commission’s Report, One Third of the Nation’s Land (Martz Summer Conference, June 2-4)

Presenter: David L. Bernhardt, Partner, Brownstein Hyatt Farber Schreck (Washington, DC) and former Solicitor for U.S. Department of the Interior

14 slides


Slides: America's Redrock Wilderness, Scott Groene Jun 2010

Slides: America's Redrock Wilderness, Scott Groene

The Past, Present, and Future of Our Public Lands: Celebrating the 40th Anniversary of the Public Land Law Review Commission’s Report, One Third of the Nation’s Land (Martz Summer Conference, June 2-4)

Presenter: Scott Groene, Executive Director, Southern Utah Wilderness Alliance (Moab, UT)

23 slides


Slides: Grazing On The Public Lands, William G. Myers Iii Jun 2010

Slides: Grazing On The Public Lands, William G. Myers Iii

The Past, Present, and Future of Our Public Lands: Celebrating the 40th Anniversary of the Public Land Law Review Commission’s Report, One Third of the Nation’s Land (Martz Summer Conference, June 2-4)

Presenter: William G. Myers III, Partner, Holland & Hart; former Solicitor of the U.S. Department of the Interior (Boise, ID)

8 slides


Slides: Livestock Grazing On The Public Lands, Joe Feller Jun 2010

Slides: Livestock Grazing On The Public Lands, Joe Feller

The Past, Present, and Future of Our Public Lands: Celebrating the 40th Anniversary of the Public Land Law Review Commission’s Report, One Third of the Nation’s Land (Martz Summer Conference, June 2-4)

Presenter: Joe Feller, Professor of Law, Arizona State University Law School; Visiting Professor, University of Colorado Law School

33 slides


Slides: The Spotted Owl Controversy: An Example Of The Esa's Dominant Role In Federal Land Use Planning, Norman D. James Jun 2010

Slides: The Spotted Owl Controversy: An Example Of The Esa's Dominant Role In Federal Land Use Planning, Norman D. James

The Past, Present, and Future of Our Public Lands: Celebrating the 40th Anniversary of the Public Land Law Review Commission’s Report, One Third of the Nation’s Land (Martz Summer Conference, June 2-4)

Presenter: Norman D. James, Director, Fennemore Craig, PC (Phoenix, AZ)

17 slides


Agenda: The Past, Present, And Future Of Our Public Lands: Celebrating The 40th Anniversary Of The Public Land Law Review Commission's Report, One Third Of The Nation's Land, University Of Colorado Boulder. Natural Resources Law Center Jun 2010

Agenda: The Past, Present, And Future Of Our Public Lands: Celebrating The 40th Anniversary Of The Public Land Law Review Commission's Report, One Third Of The Nation's Land, University Of Colorado Boulder. Natural Resources Law Center

The Past, Present, and Future of Our Public Lands: Celebrating the 40th Anniversary of the Public Land Law Review Commission’s Report, One Third of the Nation’s Land (Martz Summer Conference, June 2-4)

Sponsors: US Dept. of the Interior, Bureau of Land Management; Western Resource Advocates; The Wilderness Society; National Wildlife Federation; Rocky Mountain Mineral Law Foundation Grants Program, Red Lodge Clearinghouse; United States Forest Service, Rocky Mountain Research Station.

Conference moderators, panelists and speakers included University of Colorado Law School professors William Boyd, David H. Getches, Sarah Krakoff, Mark Squillace and Charles F. Wilkinson.

In 1964 Congress established the Public Land Law Review Commission to review the public land laws of the United States and to determine whether revisions were necessary. The Commission was comprised of six members appointed by the President, …


Slides: Celebrating Flpma: Land Use Planning At The Blm, Marcilynn Burke Jun 2010

Slides: Celebrating Flpma: Land Use Planning At The Blm, Marcilynn Burke

The Past, Present, and Future of Our Public Lands: Celebrating the 40th Anniversary of the Public Land Law Review Commission’s Report, One Third of the Nation’s Land (Martz Summer Conference, June 2-4)

Presenter: Marcilynn Burke, BLM Deputy Director - Programs and Policy, U.S. Dept. of the Interior, (Washington, D.C.)

30 slides


Slides: Why Public Lands? A Question Not Addressed 40 Years Ago, Thomas Michael Power Jun 2010

Slides: Why Public Lands? A Question Not Addressed 40 Years Ago, Thomas Michael Power

The Past, Present, and Future of Our Public Lands: Celebrating the 40th Anniversary of the Public Land Law Review Commission’s Report, One Third of the Nation’s Land (Martz Summer Conference, June 2-4)

Presenter: Thomas Michael Power, Consulting Economist, Power Consulting; Research Professor and Professor Emeritus, Economics Department, University of Montana (Missoula, MT)

17 slides