Acting Locally: A Guide to Model, Community and Demonstration Forests.

ERIC Educational Resources Information Center

Keen, Debbie Pella

1993-01-01

Describes Canada's efforts in sustainable forestry, which refers to management practices that ensure long-term health of forest ecosystems so that they can continue to provide environmental, social, and economic benefits. Describes model forests, community forests, and demonstration forests and lists contacts for each of the projects. (KS)

Lewis and Clark National Forests Plan, Middle Fork Judith and Big Snowies wilderness study report, Montana

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1982-07-01

A draft environmental impact statement (EPA No. 820505D) on a proposed land and resources management plan for 1.8 million acres of land in Montana describes the effects of increasing the development of forest resources and dispersed recreational activities and limiting oil and gas leases. The plan would increase employment and expand timber and grazing industries of the area, which would benefit economic growth and productivity. It would assure continuation of the current method for handling oil and gas leases. Negative impacts would result from a decline in forest and primitive camping capacity, a decrease in big game populations and huntingmore » opportunities, and their would be a loss of habitat. The Montana Wilderness Study Act of 1977, Forest Management Act of 1976, and Wilderness Act of 1964 require the impact study.« less

Translating National Level Forest Service Goals to Local Level Land Management: Carbon Sequestration

NASA Astrophysics Data System (ADS)

McNulty, S.; Treasure, E.

2017-12-01

The USDA Forest Service has many national level policies related to multiple use management. However, translating national policy to stand level forest management can be difficult. As an example of how a national policy can be put into action, we examined three case studies in which a desired future condition is evaluated at the national, region and local scale. We chose to use carbon sequestration as the desired future condition because climate change has become a major area of concern during the last decade. Several studies have determined that the 193 million acres of US national forest land currently sequester 11% to 15% of the total carbon emitted as a nation. This paper provides a framework by which national scale strategies for maintaining or enhancing forest carbon sequestration is translated through regional considerations and local constraints in adaptive management practices. Although this framework used the carbon sequestration as a case study, this framework could be used with other national level priorities such as the National Environmental Protection Act (NEPA) or the Endangered Species Act (ESA).

Applying the 2012 Planning Rule to conserve species: A practitioner's reference

Treesearch

Gregory D. Hayward; Curtis H. Flather; Mary M. Rowland; Regis Terney; Kim Mellen-McLean; Karl D. Malcolm; Clinton McCarthy; Douglas A. Boyce

2016-01-01

The National Forest Management Act of 1976 (NFMA) directs managers of National Forest System (NFS) lands to "provide for diversity of plant and animal communities based on the suitability and capability of the specific land area in order to meet overall multiple-use objectives." The mandate is challenging and is embraced by the Forest Service. At the...

36 CFR 200.3 - Forest Service functions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Agriculture, the broad responsibilities of the Forest Service are: (1) Leadership in forestry. The Forest Service provides overall leadership in forest and forest-range conservation, development, and use. This... Management Act of October 22, 1976 (16 U.S.C. 472a, 476, 500, 513-516, 521b; 576b, 1600-1602, 1604, 1606...

Progress Toward Security and Stability in Afghanistan. Report to Congress in accordance with the 2008 National Defense Authorization Act (Section 1230, Public Law 110-181)

DTIC Science & Technology

2009-01-01

management. Forest and Natural Resources Management: USDA has provided technical guidance to assist MAIL in developing a pistachio forest management...plan for rehabilitating degraded pistachio woodlands. In 2006, target villages realized a 65 percent increase in income from pistachio nuts, with

Toward an integrated classification of ecosystems: Defining opportunities for managing fish and forest health

Treesearch

Bruce E. Rieman; Danny C. Lee; Russell F. Thurow; Paul F. Hessburg; James R. Sedell

2000-01-01

Many of the aquatic and terrestrial ecosystems of the Pacific Northwest United States have been simplified and degraded in part through past land-management activities. Recent listings of fishes under the Endangered Species Act and major new initiatives for the restoration of forest health have precipitated contentious debate among managers and conservation interests...

Family forest stewardship: do owners need a financial incentive?

Treesearch

Michael A. Kilgore; Stephanie Snyder; Steven Taff; Joseph Schertz

2008-01-01

This study assessed family forest owner interest in formally committing to the types of land use and management practices that characterize good stewardship if compensated for doing so, using Minnesota's Sustainable Forest Incentives Act (SFIA) as a proxy measure of forest stewardship. The SFIA provides an annual payment in return for obtaining and using a forest...

Arthropod vertical stratification in temperate deciduous forests: Implications for conservation oriented management

Treesearch

Ulyshen Michael

2011-01-01

Studies on the vertical distribution patterns of arthropods in temperate deciduous forests reveal highly stratified (i.e., unevenly vertically distributed) communities. These patterns are determined by multiple factors acting simultaneously, including: (1) time (forest age, season, time of day); (2) forest structure (height, vertical foliage complexity, plant surface...

Assessing land ownership as a driver of change in the distribution, structure, and composition of California's forests.

NASA Astrophysics Data System (ADS)

Easterday, K.; Kelly, M.; McIntyre, P. J.

2015-12-01

Climate change is forecasted to have considerable influence on the distribution, structure, and function of California's forests. However, human interactions with forested landscapes (e.g. fire suppression, resource extraction and etc.) have complicated scientific understanding of the relative contributions of climate change and anthropogenic land management practices as drivers of change. Observed changes in forest structure towards smaller, denser forests across California have been attributed to both climate change (e.g. increased temperatures and declining water availability) and management practices (e.g. fire suppression and logging). Disentangling how these drivers of change act both together and apart is important to developing sustainable policy and land management practices as well as enhancing knowledge of human and natural system interactions. To that end, a comprehensive historical dataset - the Vegetation Type Mapping project (VTM) - and a modern forest inventory dataset (FIA) are used to analyze how spatial variations in vegetation composition and structure over a ~100 year period can be explained by land ownership.Climate change is forecasted to have considerable influence on the distribution, structure, and function of California's forests. However, human interactions with forested landscapes (e.g. fire suppression, resource extraction and etc.) have complicated scientific understanding of the relative contributions of climate change and anthropogenic land management practices as drivers of change. Observed changes in forest structure towards smaller, denser forests across California have been attributed to both climate change (e.g. increased temperatures and declining water availability) and management practices (e.g. fire suppression and logging). Disentangling how these drivers of change act both together and apart is important to developing sustainable policy and land management practices as well as enhancing knowledge of human and natural system interactions. To that end, a comprehensive historical dataset - the Vegetation Type Mapping project (VTM) - and a modern forest inventory dataset (FIA) are used to analyze how spatial variations in vegetation composition and structure over a ~100 year period can be explained by land ownership.

75 FR 14495 - Correcting Amendments

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-26

... suspend special use authorizations under the Federal Land Policy and Management Act. DATES: Effective on... administrative proceedings under the Federal Land Policy and Management Act. List of Subjects in 36 CFR Part 251 Administrative practice and procedure, Electric power, National forests, Public lands--rights-of-way, Reporting...

Idaho forestry best management practices: Compilation of research on their effectiveness

Treesearch

Kathleen A. Seyedbagheri

1996-01-01

A search was conducted for quantitative Idaho research results on the effectiveness of the Idaho Forest Practices Act rules and regulations pertaining to timber harvest and forest road construction and maintenance. These rules and regulations are designated as the "best management practices" for the prevention of nonpoint source pollution from silviculture...

The maintenance of key biodiversity attributes through ecosystem restoration operations

Treesearch

Robert W. Gray; Bruce A. Blackwell

2008-01-01

The requirement to manage for key biodiversity attributes in dry forest ecosystems is mandated in the Forest Practices Code Act of British Columbia. These attributes include snags, large old trees, and large organic debris. In the Squamish Forest District dry forest restoration activities center on the use of thinning operations followed by prescribed fire to restore...

Research Natural Areas of the Northern Region: Status and Needs Assessment

Treesearch

Steve W. Chadde; Shannon F. Kimball; Angela G. Evenden

1996-01-01

A major objective of the Forest Service Research Natural Area (RNA) program is to maintain a representative array of all significant natural ecosystems as baseline areas for research and monitoring (Forest Service Manual 4063, USDA Forest Service 1991). The National Forest Management Act of 1976 directs the agency to establish research natural areas typifying important...

Norwegian family forest owners' willingness to participate in carbon offset programs

Treesearch

Daniel E. Habesland; Michael A. Kilgore; Dennis R. Becker; Stephanie A. Snyder; Birger Solberg; Hanne K. Sjolie; Berit H. Lindstad

2016-01-01

Forests act as carbon sinks and can make significant contributions to climate change mitigation efforts. In Norway, family forest owners own 80% of productive forestland and play a central role in the management of the country's forests. Yet little is known about whether these landowners would be interested in increasing carbon sequestration on their land and...

Emerging themes in the ecology and management of North American forests

Treesearch

Terry L. Sharik; William Adair; Fred A. Baker; Michael Battaglia; Emily J. Comfort; Anthony W. D' Amato; Craig Delong; R. Justin DeRose; Mark J. Ducey; Mark Harmon; Louise Levy; Jesse A. Logan; Joseph O' Brien; Brian J. Palik; Scott D. Roberts; Paul C. Rogers; Douglas J. Shinneman; Thomas Spies; Sarah L. Taylor; Christopher Woodall; Andrew Youngblood

2010-01-01

Forests are extremely complex systems that respond to an overwhelming number of biological and environmental factors, which can act singularly and in concert with each other, as exemplified by Puettmann et al. [1]. The complexity of forest systems presents an enormous challenge for forest researchers who try to deepen their understanding of the structure and function...

Tropical forestry research at the USDA Forest Service's Institute of Pacific Island Forestry

Treesearch

C. Eugene Conrad; Jerry A. Sesco

1992-01-01

Deforestation during the last decade has grown at an alarming rate, giving rise to concern for its potential adverse effects on global climate. The impetus for focusing greater emphasis on tropical forestry management and research was provided by the International Forestry Cooperation Act enacted into law in 1990. The Act enables the Forest Service to intensify its...

Perceptions of legally mandated public involvement processes in the U.S. Forest Service

Treesearch

S. Andrew Predmore; Marc J. Stern; Michael J. Mortimer; David N. Seesholtz

2011-01-01

Results from an agency-wide survey of U.S. Forest Service personnel indicate that respondents in our sample engage in National Environmental Policy Act (NEPA) public involvement processes primarily to accomplish two goals. The most commonly supported goal was to inform and disclose as mandated by the act. The other goal reflected interests in managing agency...

Public perceptions of west-side forests: improving visual impact assessments and designing thinnings and harvests for scenic integrity

Treesearch

Robert G. Ribe

2013-01-01

Perceptions of public forests’ acceptability can be infl uenced by aesthetic qualities, at both broad and project levels, aff ecting managers’ social license to act. Legal and methodological issues related to measuring and managing forest aesthetics in NEPA and NFMA decision-making are discussed. It is argued that conventional visual impact assessments—using...

Changing perceptions of watershed management from a retrospective viewpoint

Treesearch

Daniel G. Neary

2000-01-01

Watershed management, an ancient concept, was defined in Vedic texts from India that date from 1,000 B.C. This concept has been an integral part of forest and rangeland management in North America throughout the 20th century, but its scope has broadened significantly. Although the Forest Reserve Act of 1891 created the reserves that were to become the core of the...

Exploring National Environmental Policy Act processes across federal land management agencies

Treesearch

Marc J. Stern; Michael J. Mortimer

2009-01-01

Broad discretion is granted at all levels throughout federal land management agencies regarding compliance with the National Environmental Policy Act (NEPA). We explored the diversity of procedures employed in NEPA processes across four agencies, the USDA Forest Service, The USDI National Park Service and Bureau of Land Management, and the U.S. Army Corps of Engineers...

North American long-term soil productivity research program

Treesearch

Allan E. Tiarks; Robert F. Powers; Jerry F. Ragus; Deborah S. Page-Dumroese; Felix, Jr. Ponder; Douglas M. Stone

1997-01-01

The National Long-term Soil Productivity research program was chartered to address National Forest Management Act concerns over possible losses in soil productivity on National Forest lands. The program supports validation of soil quality monitoring standards and process-level productivity research. Summarized results are supplied to Forests as collected. National...

North American long-term soil productivity research program

Treesearch

Allan E. Tiarks; Robert F. Powers; Jerry F. Ragus; Deborah S. Page-Dumroese; Felix Ponder; Douglas M. Stone

1997-01-01

The National Long-term Soil Productivity research program was chartered to address National Forest Management Act concerns over possible losses n soil productivity on national forest lands. The program supports validation of soil quality monitoring standards and process-level productivity research. Summarized results are supplied to forests as collected. National...

Chapter 9. Data Management, Storage, and Reporting

Treesearch

Linda A. Spencer; Mary M. Manning; Bryce Rickel

2013-01-01

Data collected for a habitat monitoring program must be managed and stored to be accessible for current and future use inside and outside the Forest Service. Information maintenance and dissemination are important to the Forest Service; they are part of the U.S. Department of Agriculture (USDA) guidelines for information quality (USDA 2002) under the Data Quality Act...

Interdisciplinary collaboration within project-level NEPA teams in the US Forest Service

Treesearch

James W. Freeman; Marc J. Stern; Michael Mortimer; Dale J. Blahna; Lee K. Cerveny

2011-01-01

Interdisciplinary teamwork has become a foundation of natural resources planning and management in the US. Yet, we know little about the degree of interdisciplinary collaboration of natural resource planning teams. We conducted 10 case studies of Forest Service NEPA (National Environmental Policy Act) teams working on projects related to the 2005 Travel Management Rule...

Ecology and management of the spotted owl in the Pacific Northwest.

Treesearch

Ralph J. Gutierrez; Andrew B. tech. eds. Carey

1985-01-01

The spotted owl (Strix occidentalis caurina) has been listed as a sensitive species by the Pacific Southwest Region USDA Forest Service. Past and present-studies-and surveys have led to the development of a region-wide network of owl territories to comply with the maintenance of viable populations as required by the National Forest Management Act....

Effects of fire on intangible cultural resources: Moving toward a landscape approach [Chapter 8

Treesearch

John R. Welch

2012-01-01

Long before the Secretaries of the Departments of Agriculture and Interior signed the Federal Wildland Fire Management Policy in 1995, most land and resource professionals in the United States had recognized unprecedented fuel accumulations in western forests as management priorities. The Policy, its 2001 revision, the 2003 Healthy Forests Restoration Act, and the...

Learning, connecting, reconnecting: Summary of the 2007 National Silviculture Workshop

Treesearch

Russell T. Graham; Theresa B. Jain

2008-01-01

The National Silviculture Workshop's genesis in 1973 was the result of forward thinking individuals within the Timber Management staff of National Forest Systems. Several national issues of the 1970s including, but not limited to: 1) the passing of the National Forest Management Act, 2) the mandate that all timber removal, reforestation, and timber stand...

Canopy microclimate response to pattern and density of thinning in a Sierra Nevada forest

Treesearch

T. Rambo; M. North

2009-01-01

Restoring Sierra Nevada mixed-conifer forests after a century of fire suppression has become an important management priority as fuel reduction thinning has been mandated by the Healthy Forests Restoration Act. However, in mechanically thinned stands there is little information on the effects of different patterns and densities of live-tree retention on forest canopy...

A socioeconomic assessment of Forest Service American Recovery and Reinvestment Act projects: eight case studies

Treesearch

Susan Charnley; Pamela J. Jakes; John Schelhas

2011-01-01

The American Recovery and Reinvestment Act of 2009 aimed to create jobs and jumpstart the economy while addressing the Nation’s social and environmental needs. The U.S. Department of Agriculture, Forest Service, received $1.15 billion in recovery funding to support projects in wildland fire management, capital improvement and maintenance, and biomass utilization. This...

Profits from pruning ponderosa pine in relation to pruning diameter

Treesearch

Grant. Davis

1958-01-01

Pruning to obtain clear wood on the lower portion of forest trees has been practiced on a limited scale for many years. It became an important operation in the management of national forests after the enactment of the Knutson-Vandenberg Act in 1930. This act provided a means for retaining a portion of timber-sale receipts to finance pruning and other stand improvement...

Characteristics of forest fuels, fire and emissions

Treesearch

Charles K. McMahon

1983-01-01

Introduction Forest fires can be divided into two broad classes--wildfires and prescribed fires. Wildfires, whether caused by nature (lightning, etc.) or by the accidental or malicious acts of man, are not planned by forest managers and do not occur under controlled conditions. They can be relatively tame, covering only a few hectares and burning...

Project risk and appeals in U.S. Forest Service planning

Treesearch

Marc J. Stern; S. Andrew Predmore; Wayde C. Morse; David N. Seesholtz

2013-01-01

The National Environmental Policy Act (NEPA) requires U.S. Forest Service planning processes to be conducted by interdisciplinary teams of resource specialists to analyze and disclose the likely environmental impacts of proposed natural resource management actions on Forest Service lands. Multiple challenges associated with these processes have been a source of...

Comparing extinction risk and economic cost in wildlife conservation planning

Treesearch

Robert G. Haight

1995-01-01

Planning regulations pursuant to the National Forest Management Act of 1976 require the USDA Forest Service to produce cost-effective, multiple-use forest plans that ensure the viability of native wildlife populations within the planning area. In accordance with these regulations, this paper presents a method for determining cost-effective conservation plans for...

Fire effects on temperate forest soil C and N storage

Treesearch

Lucas E. Nave; Eric D. Vance; Christopher W. Swanston; Peter S. Curtis

2011-01-01

Temperate forest soils store globally significant amounts of carbon (C) and nitrogen (N). Understanding how soil pools of these two elements change in response to disturbance and management is critical to maintaining ecosystem services such as forest productivity, greenhouse gas mitigation, and water resource protection. Fire is one of the principal disturbances acting...

Controls on soil organic matter content within a northern hardwood forest

Treesearch

K.D. Johnson; F.N. Scatena; A.H. Johnson; Y. Pan

2009-01-01

Forest soils can act as both sinks and sources for atmospheric CO2 and therefore have an important role in the global carbon cycle. Yet the controls on forest soil organic matter content (SOM) distribution at the scale of operational land management scales within forest types are rarely quantified in detail. To identify factors that influence the...

Space-use and habitat associations of Black-backed Woodpeckers (Picoides arcticus) occupying recently disturbed forests in the Black Hills, South Dakota

Treesearch

Christopher T. Rota; Mark A. Rumble; Joshua J. Millspaugh; Chadwick P. Lehman; Dylan C. Kesler

2014-01-01

Black-backed Woodpeckers (Picoides arcticus) are a disturbance-dependent species that occupy recently burned forest and mountain pine beetle (MPB) infestations. Forest management practices that reduce the amount of disturbed forest may lead to habitat loss for Black-backed Woodpeckers, which have recently been petitioned for listing under the Endangered Species Act. We...

The North American Long-Term Soil Productivity Experiment: Coast-to-coast findings from the first decade

Treesearch

Robert F. Powers; Felipe G. Sanchez; D. Andrew Scott; Deborah Page-Dumroese

2004-01-01

The National Forest Management Act of 1976 mandates that a site’s productive capacity must be protected on federally managed lands. Monitoring the effects of management on a site’s productive capacity is not easy, and in 1989 a national program of Long-Term Soil Productivity (LTSP) research was established to assist National Forests toward this end. The LTSP program...

Forest Dynamics in the Eastern Ghats of Tamil Nadu, India

NASA Astrophysics Data System (ADS)

Jayakumar, S.; Ramachandran, A.; Bhaskaran, G.; Heo, J.

2009-02-01

The primary deciduous forests in the Eastern Ghats (EG) of Tamil Nadu (TN) India have undergone many changes owing to various need-based forest managements, such as timber extraction for industry, railway sleepers, charcoal, and forest clearance for hydroelectric projects and agriculture, during preindependence and postindependence periods (i.e., from 1800 to 1980). The enactment of a forest conservation act during the 1980s changed the perception of forest managers from utilization to conservation. This study was taken up to assess the forests dynamics in the EG of TN spatially between 1990 and 2003 and nonspatially between 1900 and the 1980s. Landsat Thematic Mapper (TM) and Indian Remote Sensing satellite (IRS) 1D Linear Imaging and Self Scanning (LISS III) data were used to assess forests during 1990 and 2003, respectively. Field floristic survey and secondary data (such as published literature, floras, books, and forest working plans) were used to assess the forest dynamics in terms of forest type and species composition among the preindependence period, the postindependence period, and the present (i.e., before and after 1980). The satellite data analysis revealed a considerable amount of changes in all forest types during the 13 years. The comparison of species composition and forest types between the past and present revealed that need-based forest management along with anthropogenic activity have altered the primary deciduous forest in to secondary and postextraction secondary forests such as southern thorn and southern thorn scrub forests in the middle [400-900 m above mean sea level (MSL)] and lower slopes (<400 m MSL). However, the evergreen forests present at the upper slope (>900 m MSL) and plateau seemed not to be much affected by the forest management. The changes estimated by the satellite data processing in the major forest types such as evergreen, deciduous, southern thorn, and southern thorn scrub are really alarming because these changes have occurred after the implementation of a forest conservation act. The dependence of local people on forests for various purposes in this region is also considerably high, which might be a key factor for the changes in the forests. The results of this study not only provide an outlook on the present status of the forests and the change trends but also provide the basis for further studies on forests in the EG of TN.

Forest dynamics in the Eastern Ghats of Tamil Nadu, India.

PubMed

Jayakumar, S; Ramachandran, A; Bhaskaran, G; Heo, J

2009-02-01

The primary deciduous forests in the Eastern Ghats (EG) of Tamil Nadu (TN) India have undergone many changes owing to various need-based forest managements, such as timber extraction for industry, railway sleepers, charcoal, and forest clearance for hydroelectric projects and agriculture, during preindependence and postindependence periods (i.e., from 1800 to 1980). The enactment of a forest conservation act during the 1980s changed the perception of forest managers from utilization to conservation. This study was taken up to assess the forests dynamics in the EG of TN spatially between 1990 and 2003 and nonspatially between 1900 and the 1980s. Landsat Thematic Mapper (TM) and Indian Remote Sensing satellite (IRS) 1D Linear Imaging and Self Scanning (LISS III) data were used to assess forests during 1990 and 2003, respectively. Field floristic survey and secondary data (such as published literature, floras, books, and forest working plans) were used to assess the forest dynamics in terms of forest type and species composition among the preindependence period, the postindependence period, and the present (i.e., before and after 1980). The satellite data analysis revealed a considerable amount of changes in all forest types during the 13 years. The comparison of species composition and forest types between the past and present revealed that need-based forest management along with anthropogenic activity have altered the primary deciduous forest in to secondary and postextraction secondary forests such as southern thorn and southern thorn scrub forests in the middle [400-900 m above mean sea level (MSL)] and lower slopes (<400 m MSL). However, the evergreen forests present at the upper slope (>900 m MSL) and plateau seemed not to be much affected by the forest management. The changes estimated by the satellite data processing in the major forest types such as evergreen, deciduous, southern thorn, and southern thorn scrub are really alarming because these changes have occurred after the implementation of a forest conservation act. The dependence of local people on forests for various purposes in this region is also considerably high, which might be a key factor for the changes in the forests. The results of this study not only provide an outlook on the present status of the forests and the change trends but also provide the basis for further studies on forests in the EG of TN.

Science-based management of public lands in southern Nevada [Chapter 11] (Executive Summary)

Treesearch

Matthew L. Brooks; Jeanne C. Chambers

2013-01-01

Landmark legislation provides guiding principles for land management planning in southern Nevada and the rest of the United States. Such legislation includes, but is not limited to, the Forest Service Organic Administration Act of 1897 (16 U.S.C. 473-478, 479-482 and 551), National Park Service Organic Act of 1916 (U.S.C. Title 16, Secs. 1-4), Wilderness Act 1964 (P.L....

Science-based management of public lands in southern Nevada [Chapter 11

Treesearch

Matthew L. Brooks; Jeanne C. Chambers

2013-01-01

Landmark legislation provides guiding principles for land management planning in southern Nevada and the rest of the United States. Such legislation includes, but is not limited to, the Forest Service Organic Administration Act of 1897 (16 U.S.C. 473-478, 479-482 and 551), National Park Service Organic Act of 1916 (U.S.C. Title 16, Secs. 1-4), Wilderness Act 1964 (P.L....

Factors influencing line officers' decisions about National Environmental Policy Act project design and development.

Treesearch

Donald G. MacGregor; David N. Seesholtz

2008-01-01

Prior to the existence of the National Environmental Policy Act (NEPA), Forest Service district rangers had considerable latitude to make resource management decisions and execute management plans with relatively little encumbrance by documentation and process requirements. Today there appear to be differences not only in the district ranger population, but in the...

Comparison of NASA OMI and MLS Ozone Products with US Forest Service Ground-based Ozone Monitoring Data for US Forest Service Air Quality / Forest Management Decision Support

NASA Astrophysics Data System (ADS)

Barrett, S.; Brooks, A.; Moussa, Y.; Spencer, T.; Thompson, J.

2013-12-01

Tropospheric ozone, formed when nitrogen oxides (NOx) and volatile organic compounds (VOCs) react with sunlight, is a significant threat to the health of US National Forests. Approximately one third of ozone is absorbed by plants during the uptake of carbon dioxide. This increases the vegetation's susceptibility to drought, beetle infestation, and wildfire. Currently the US Forest Service has ground monitoring stations sparsely located across the country. This project looks specifically at the area surrounding several Class I Wilderness Areas in the Appalachian region. These areas are the highest priority for protection from air pollutants. The Forest Service must interpolate ozone concentrations for areas between these monitoring stations. Class I Wilderness Areas are designated by the Forest Service and are defined as a total 5000 acres or greater when the Clean Air Act was passed in 1977. This Act mandated that the EPA create national ambient air quality standards (NAAQS) for six major air pollutants including ground-level ozone. This project assessed the feasibility of incorporating NASA ozone data into Forest Service ozone monitoring in an effort to enhance the accuracy and precision of ozone exposure measurements in Class I Wilderness Areas and other federally managed lands in order to aid in complying with the Clean Air Act of 1977. This was accomplished by establishing a method of comparison between a preliminary data product produced at the Goddard Space Flight Center that uses OMI/MLS data to derive global tropospheric ozone measurements and Forest Service ozone monitoring station measurements. Once a methodology for comparison was established, statistical comparisons of these data were performed to assess the quantitative differences.

Surface storage of rainfall in tree crowns: not all trees are equal

Treesearch

E. Gregory McPherson; Q. Xiao; Natalie van Doorn; P. Peper; E. Teach

2017-01-01

Urban forests can be an effective strategy for managing stormwater. The soil that supports tree growth acts like a reservoir that reduces runoff. The tree crown intercepts rainfall on leaves and stems and its evaporation reduces water reaching the ground below. Until now surface storage capacities have been studied only for forest trees. Based on forest research, green...

Lessons learned in watershed management: A retrospective view

Treesearch

Walter F. Megahan; Jim Hornbeck

2000-01-01

Forest watershed management research is mandated by over 100 years of legislation, from the Organic Act and Weeks Law enacted around the beginning of the 20th century, to a variety of environmental protection acts passed over the past several decades. Research results have come primarily from studies of a multitude of gaged watersheds selected to represent a variety of...

Senator Craig's Public Lands Management Imporvement Act of 1997

Treesearch

Joseph E. de Steiguer

1998-01-01

There are currently some 50 bills before the US Congress that deal with forestry. Among the most important of these is the one introduced on October 3, 1997, by Sen. Larry Craig (R-ID). This bill, S 1253, titled the Public Lands Management Improvement Act of 1997, would have far-reaching effects on the national forests and multiple-use public lands.

78 FR 70014 - Notice of Proposed New Fee Sites

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-22

.... Whittekiend, Forest Supervisor, Uinta-Wasatch-Cache National Forest, 857 W. South Jordan Parkway, South Jordan, UT 84095. FOR FURTHER INFORMATION CONTACT: Charles Rosier, Cabin Rental program manager, 801-999-2103... Federal Recreation Lands Enhancement Act (Title VII, Pub. L. 108-447) directed the Secretary of...

Can we store carbon and have our timber and habitat too?

Treesearch

Andrea Watts; Thomas Spies; Jeffrey Kline; Warren Cohen

2017-01-01

With the passage of the Multiple Use Sustained Yield Act of 1960, the U.S. Forest Service has managed its 193 million acres of forest and grassland for multiple uses, including timber, watersheds, and wildlife. Using today’s terminology, some of these purposes are considered ecosystem services, which encompass a breadth of benefits provided by forests, including their...

Strategies for Preserving Owner Privacy in the National Information Management System of the USDA Forest Service's Forest Inventory and Analysis Unit

Treesearch

Andrew Lister; Charles Scott; Susan King; Michael Hoppus; Brett Butler; Douglas Griffith

2005-01-01

The Food Security Act of 1985 prohibits the disclosure of any information collected by the USDA Forest Service's FIA program that would link individual landowners to inventory plot information. To address this, we developed a technique based on a "swapping" procedure in which plots with similar characteristics are exchanged, and on a ...

76 FR 54732 - Eleven Point Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-02

... recommendations to the Forest Service concerning projects and funding consistent with the title II of the Act. The meeting is open to the public. The purpose of the meeting is review proposed forest management projects so... further information. SUPPLEMENTARY INFORMATION: The following business will be conducted: Two projects...

Consideration of extinction risks for salmonids

Treesearch

Bruce Rieman; Danny Lee; Jack McIntyre; Kerry Overton; Russ Thurow

1993-01-01

Under the National Forest Management Act of 1979, the USDA Forest Service is charged with maintaining viable populations of all existing native vertebrate species on lands they administer. Accomplishment of this responsibility requires complete assessment of all federally authorized, funded, or implemented projects that may jeopardize the continued existence of a...

Strategies for monitoring terrestrial animals and habitats

Treesearch

Richard Holthausen; Raymond L. Czaplewski; Don DeLorenzo; Greg Hayward; Winifred B. Kessler; Pat Manley; Kevin S. McKelvey; Douglas S. Powell; Leonard F. Ruggiero; Michael K. Schwartz; Bea Van Horne; Christina D. Vojta

2005-01-01

This General Technical Report (GTR) addresses monitoring strategies for terrestrial animals and habitats. It focuses on monitoring associated with National Forest Management Act planning and is intended to apply primarily to monitoring efforts that are broader than individual National Forests. Primary topics covered in the GTR are monitoring requirements; ongoing...

36 CFR 212.3 - Cooperative work.

Code of Federal Regulations, 2010 CFR

2010-07-01

... MANAGEMENT Administration of the Forest Transportation System § 212.3 Cooperative work. (a) Cooperative... contributed in advance shall be deposited in the United States Treasury to the credit of the Forest Service... governmental agency is unable to contribute funds under the Act of March 3, 1925, as amended, in advance but is...

Broad Scale Monitoring in the US Forest Service: Institutional Challenges and Collaborative Opportunites for Improving Planning and Decision-Making in an Era of Climate Change

NASA Astrophysics Data System (ADS)

Wurtzebach, Z.

2016-12-01

In 2012, the United States Forest Service promulgated new rules to guide Forest planning efforts in accordance with the National Forest Management Act (NFMA). One important component of the 2012 rule is a requirement for Regionally coordinated cross-boundary "broad scale" monitoring strategies that are designed to inform and facilitate Forest-level adaptive management and planning. This presentation will examine institutional challenges and opportunites for developing effective broad scale monitoring strategies identified in 90 interviews with USFS staff and partner organizations, and collaborative workshops held in Colorado, Wyoming, Arizona, and New Mexico. Internal barriers to development include funding and human resource constraints, organizational culture, problematic incentives and accountability structures, data management issues, and administrative barriers to collaboration. However, we also identify several opportunities for leveraging interagency collaboration, facilitating multi-level coordination, generating efficiencies in data collection and analysis, and improving strategies for reporting and communication to Forest level decision-makers and relevant stakeholders.

75 FR 18469 - Submission for OMB Review; Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-12

... Monitoring, and Customer and Use Survey Techniques for Operations, Management, Evaluation, and Research. OMB Control Number: 0596-0110. Summary of Collection: The National Forest Management Act (NFMA) of 1976 and..., Office of Management and Budget (OMB), [email protected] or fax (202) 395-5806 and to...

Fuels planning: science synthesis and integration; forest structure and fire hazard fact sheet 01: forest structure and fire hazard overview

Treesearch

Rocky Mountain Research Station USDA Forest Service

2004-01-01

Many managers and policymakers guided by the National Environmental Policy Act process want to understand the scientific principles on which they can base fuel treatments for reducing the size and severity of wildfires. These Forest Structure and Fire Hazard fact sheets discuss how to estimate fire hazard, how to visualize fuel treatments, and how the role of...

Plan well, plan often

Treesearch

Bill Block

2013-01-01

This issue includes an invited paper by Courtney Schultz and her colleagues commenting on the application of the newly adopted U.S. Forest Service Planning Rule (hereafter, the rule) for wildlife. The rule is basically implementing language to interpret the spirit and intent of the National Forest Management Act (NFMA) of 1976. Laws such as NFMA require additional...

Two for the Price of One: Integration of NEPA and NHPA Procedures

DTIC Science & Technology

2013-09-01

Air Force Base AFI Air Force Instruction AFPD Air Force Policy Directive AR Army Regulation AT/FP Anti-Terrorism/Force Protection BLM Bureau of...Magnuson-Stevens Fishery Conservation and Management Act NASA National Aeronautics and Space Administration NEPA National Environmental Policy Act...example, the US Forest Service (USFS), US Fish and Wildlife Service (FWS), and Bureau of Land Management ( BLM ) have programs which create military

Secure Rural Schools and Community Self-Determination Act. Hearings before the Subcommittee on Forests and Public Land Management of the Committee on Energy and Natural Resources, United States Senate, One Hundred Sixth Congress, First Session, on S. 1608.

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. Senate Committee on Energy and Natural Resources.

When the national forests were withdrawn from the public domain a century ago, they were established with the assurances that proceeds from the sustainable management of their natural resources would be shared with local governments. These proceeds partially refund the tax revenues lost by local governments and go toward funding rural schools,…

Resource Conservation and Recovery Act (RCRA) Facility Presentation

EPA Pesticide Factsheets

The first presentation (86-slides), provided by Environmental Management Services (contractor to Cavenham Forest Industries) covers work progress being undertaken with respect to the corrective action.

76 FR 3015 - Prohibitions in Areas Designated by Order; Closure of National Forest System Lands To Protect...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-19

... Cause Statement The Administrative Procedure Act (APA) exempts certain rulemaking from its public notice...)), such as federal lands managed by the Forest Service. Furthermore, the APA allows agencies to promulgate... from public notice and comment rulemaking under the APA (July 24, 1971; 36 FR 13804). Thus, agencies in...

Environmental variability and indicators: a few observations

Treesearch

William F. Laudenslayer

1991-01-01

Abstract The environment of the earth is exceedingly complex and variable. Indicator species are used to reduce thaf complexity and variability to a level that can be more emily understood. In recent years, use of indicators has increased dramatically. For the Forest Service, as an example, regulations that interpret the National Forest Management Act require the use...

Deriving habitat models for northern long-eared bats from historical detection data: a case study using the Fernow Experimental Forest

Treesearch

W. Mark Ford; Alexander Silvis; Jane L. Rodrigue; Andrew B. Kniowski; Joshua B. Johnson

2016-01-01

The listing of the northern long-eared bat (Myotis septentrionalis) as federally threatened under the Endangered Species Act following severe population declines from white-nose syndrome presents considerable challenges to natural resource managers. Because the northern long-eared bat is a forest habitat generalist, development of effective...

Fuels planning: science synthesis and integration; fact sheet: The Fuels Synthesis Project overview

Treesearch

Rocky Mountain Research Station USDA Forest Service

2004-01-01

The geographic focus of the "Fuels Planning: Science Synthesis and Integration" project #known as the Fuels Synthesis Project# is on the dry forests of the Western United States. Target audiences include fuels management specialists, resource specialists, National Environmental Policy Act #NEPA# planning team leaders, line officers in the USDA Forest Service...

Decision support for evaluating the U.S. national criteria and indicators for forest ecosystem sustainability

Treesearch

Keith M. Reynolds

2006-01-01

This paper describes and illustrates the use of the Ecosystem Management Decision Support (EMDS) system for evaluating the U.S. national criteria and indicators for forest ecosystem sustainability at the scale of Resource Planning Act (RPA) regions. The evaluation component of EMDS uses a logic engine to evaluate landscape condition, and the RPA-scale application...

Visual resource inventory and Imnaha Valley study: Hells Canyon National Recreation Area

Treesearch

David H. Blau; Michael C. Bowie; Frank Hunsaker

1979-01-01

Hells Canyon National Recreation Area was established by an Act of Congress in December 1975. At that time, the U.S. Forest Service, which administers most of the land included, was given the responsibility of developing a Comprehensive Management Plan for the NRA within five years. In order to minimize future visual degradation, the Forest Service planning team for...

Below- and above-ground effects of deadwood and termites in plantation forests

Treesearch

Michael D. Ulyshen; Richard Shefferson; Scott Horn; Melanie K. Taylor; Bryana Bush; Cavell Brownie; Sebastian Seibold; Michael S. Strickland

2017-01-01

Deadwood is an important legacy structure in managed forests, providing continuity in shelter and resource availability for many organisms and acting as a vehicle by which nutrients can be passed from one stand to the next following a harvest. Despite existing at the interface between below- and above-ground systems, however, much remains unknown about the role woody...

Designing forest vegetation management strategies based on the mechanisms and dynamics of crop tree competition by neighbouring vegetation

Treesearch

P. Balandier; C. Collet; James H. Miller; P.E. Reynolds; S.M. Zedaker

2006-01-01

Plant interactions can be defined as the ways plants act upon the growth, fitness, survival and reproduction of other plants, largely by modifying their environment. These interactions can be positive (facilitation) or negative (competition or exploitation). During plantation establishment or natural forest regeneration after a disturbance, high light levels and,...

Proceedings of the National Silviculture Workshop: Silvicultural Implications Of Section 4, NFMA 1976; Flagstaff, Arizona; September 26-30, 1977

Treesearch

Gary Cargill; Robert Gillespie; Wayne Mann; Bob Blomquist; Don Strode; Edward R. Schneegas; Charles Sundstrom; John F. Corliss; Bill Pint; William D. Zeedyk; Robert D. Pfister; Raymond C. Shearer; Andrew A. Leven; Robert R. Alexander; Roger E. Sandquist; Robert E. Stevens; Clark Row; Jim Sabin; LaMont Engle; Tom Greathouse

1977-01-01

The 1977 Silviculture Workshop was held in Flagstaff, Arizona, September 26-30, 1977. The objective of the meeting was to discuss the reforestation and maintenance of appropriate forest cover required by Section 4 of the National Forest Management Act of 1976. These proceedings include the presentations that were available for publication.

LANDFIRE: Collaboration for National Fire Fuel Assessment

USGS Publications Warehouse

Zhu, Zhi-Liang

2006-01-01

The implementation of national fire management policies, such as the National Fire Plan and the Healthy Forest Restoration Act, requires geospatial data of vegetation types and structure, wildland fuels, fire risks, and ecosystem fire regime conditions. Presently, no such data sets are available that can meet these requirements. As a result, the U.S. Department of Agriculture (USDA) Forest Service and the Department of the Interior's land management bureaus (Bureau of Indian Affairs (BIA), Bureau of Land Management (BLM), Fish and Wildlife Service (FWS), and National Park Service (NPS)) have jointly sponsored LANDFIRE, a new research and development project. The primary objective of the project is to develop an integrated and repeatable methodology and produce vegetation, fire, and ecosystem information and predictive models for cost-effective national land management applications. The project is conducted collaboratively by the U.S. Geological Survey (USGS), the USDA Forest Service, and The Nature Conservancy.

An Examination of the Application of Professional Reliance To Management of Karst Resources In British Columbia (Canada)

NASA Astrophysics Data System (ADS)

Ramsey, Carolyn L.; Griffiths, Paul A.

2010-05-01

British Columbia (BC), Canada's most ecologically diverse province, is home to some of the nation's finest karst resources. Many of these are in forested settings, and are often associated with special/unique natural attributes ranging from geomorphology to hydrology, biology and ecology. Karst management in BC forests was shaped initially by concerns for caves and their recreation management, but as of 1997 there was a significant shift to an ecosystem approach to management of karst and cave resources. This new management approach was supported in due course by standards and guidelines for karst assessment and management. The approach also recognized the inherently multidisciplinary nature of this type of work and the frequent need to engage professionals with specialized knowledge of karst, and its natural and cultural resource values. In 2004, the BC Government introduced the Forest and Range Practices Act, a new results-based regulatory framework for forest practices. Government orders made pursuant to regulations under the Act identify categories of karst terrain and associated resource features that must be protected from the potentially damaging effects of roadbuilding and road maintenance, timber harvesting, and silviculture activities. In support of a general shift toward more results-based regulation and "freedom to manage" forest resources, it was argued that the forestry sector and its professionals are qualified, and competent enough, to formulate strategies for protecting and managing forest resources (including karst) without as much government oversight. As a result, forest tenure holders and their professionals are now responsible for assessing protected categories of karst resource features and developing and applying appropriate forest practices for them. Where knowledge beyond the area of forest professionals' expertise is required, the knowledge gaps are to be addressed by hiring suitably qualified professional consultants for advice and judgment - a concept termed "professional reliance". Forest tenure holders are responsible for determining when specialized expertise or judgment of qualified resource professionals is required and for assessing the professional qualifications of any consultants they hire. However, there is mounting cause for concern about the quality of karst resource work being conducted in BC. Sidestepping or disregarding the principles of professional reliance has lead to substandard karst field assessments and poor "results" for karst resource features. In this paper, we examine some of the professional reliance failures and conclude that persons engaged to conduct karst resource work in BC have seldom met the minimum qualifications suggested by government. Published standards and guidelines for conducting karst assessments, as well as the published best practices for managing karst landscapes and features in BC exist but these are often overlooked, misapplied or ignored. We offer a more precise definition of the title "Qualified Karst Resource Professional" as well as an expanded checklist of criteria that can be used to evaluate professional qualifications and competency.

Effects of management on aquatic tree-hole communities in temperate forests are mediated by detritus amount and water chemistry.

PubMed

Gossner, Martin M; Lade, Peggy; Rohland, Anja; Sichardt, Nora; Kahl, Tiemo; Bauhus, Jürgen; Weisser, Wolfgang W; Petermann, Jana S

2016-01-01

Arthropod communities in water-filled tree holes may be sensitive to impacts of forest management, for example via changes in environmental conditions such as resource input. We hypothesized that increasing forest management intensity (ForMI) negatively affects arthropod abundance and richness and shifts community composition and trophic structure of tree hole communities. We predicted that this shift is caused by reduced habitat and resource availability at the forest stand scale as well as reduced tree hole size, detritus amount and changed water chemistry at the tree holes scale. We mapped 910 water-filled tree holes in two regions in Germany and studied 199 tree hole inhabiting arthropod communities. We found that increasing ForMI indeed significantly reduced arthropod abundance and richness in water-filled tree holes. The most important indirect effects of management intensity on tree hole community structure were the reduced amounts of detritus for the tree hole inhabiting organisms and changed water chemistry at the tree hole scale, both of which seem to act as a habitat filter. Although habitat availability at the forest stand scale decreased with increasing management intensity, this unexpectedly increased local arthropod abundance in individual tree holes. However, regional species richness in tree holes significantly decreased with increasing management intensity, most likely due to decreased habitat diversity. We did not find that the management-driven increase in plant diversity at the forest stand scale affected communities of individual tree holes, for example via resource availability for adults. Our results suggest that management of temperate forests has to target a number of factors at different scales to conserve diverse arthropod communities in water-filled tree holes. © 2015 The Authors. Journal of Animal Ecology © 2015 British Ecological Society.

National Environmental Management Act, 1987 (No. 4 of 1987), 10 March 1987.

PubMed

1988-01-01

This Act gives effect in Gambia to the African Convention on the Conservation of Nature and Natural Resources. Among its provisions are the following relating to the protection of flora and forests: "The contracting States shall take all necessary measures for the protection of flora and to ensure its best utilization and development. To this end the Contracting States shall: 1) adopt scientifically-based conservation, utilization, and plans of forests and range land, taking into account the social and economic needs of the States concerned, the importance of the vegetation cover for the maintenance of the water balance of any area, the productivity of soils and the habitat requirements of the fauna; 2) observe section 1) above by paying particular attention to controlling bush fires, forest exploitation, land clearing for cultivation, and overgrazing by domestic and wild animals; 3) set aside areas for forest reserves and carry out afforestation programs where necessary; 4) [limit] forest grazing to season and intensities that will not prevent forest regeneration; and 5) establish botanical gardens to perpetuate plant species of particular interest." full text

76 FR 16726 - Eleven Point Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-25

... Act. The purpose of the meeting is to review proposed forest management projects so that... meeting will focus on reviewing potential projects that the RAC may recommend for funding. Persons who...

76 FR 1402 - Eleven Point Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-10

... Act. The purpose of the meeting is to review proposed forest management projects so that... meeting will focus on reviewing potential projects that the RAC may recommend for funding. Persons who...

75 FR 71068 - Eleven Point Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-22

... Act. The purpose of the meeting is to review proposed forest management projects so that... conducted: The meeting will focus on reviewing potential projects that the RAC may recommend for funding...

43 CFR 5511.4 - Prohibited acts.

Code of Federal Regulations, 2011 CFR

2011-10-01

..., DEPARTMENT OF THE INTERIOR FOREST MANAGEMENT (5000) FREE USE OF TIMBER Free Use Regulations § 5511.4...) Obtaining any free use permit or taking any timber, trees, or other vegetative resources through falsifying...

43 CFR 5511.4 - Prohibited acts.

Code of Federal Regulations, 2013 CFR

2013-10-01

..., DEPARTMENT OF THE INTERIOR FOREST MANAGEMENT (5000) FREE USE OF TIMBER Free Use Regulations § 5511.4...) Obtaining any free use permit or taking any timber, trees, or other vegetative resources through falsifying...

43 CFR 5511.4 - Prohibited acts.

Code of Federal Regulations, 2014 CFR

2014-10-01

..., DEPARTMENT OF THE INTERIOR FOREST MANAGEMENT (5000) FREE USE OF TIMBER Free Use Regulations § 5511.4...) Obtaining any free use permit or taking any timber, trees, or other vegetative resources through falsifying...

43 CFR 5511.4 - Prohibited acts.

Code of Federal Regulations, 2012 CFR

2012-10-01

..., DEPARTMENT OF THE INTERIOR FOREST MANAGEMENT (5000) FREE USE OF TIMBER Free Use Regulations § 5511.4...) Obtaining any free use permit or taking any timber, trees, or other vegetative resources through falsifying...

75 FR 28234 - Eleven Point Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-20

... Act. The purpose of the meeting is to initiate review of proposed forest management projects so that... adopt for conducting business will be on the agenda. Potential projects will also be discussed. Persons...

2010 Science Accomplishments Report of the Pacific Northwest Research Station

Treesearch

Rhonda Mazza

2010-01-01

In 2010, station researchers provided land managers and policymakers with critical information related to ecological processes, environmental threats, forest management, and use of natural resources. The station also capitalized on opportunities to expand its research in these arenas. The 2009 American Recovery and Reinvestment Act was one such opportunity that has...

National Forest Jobs and Management Act of 2014

THOMAS, 113th Congress

Sen. Barrasso, John [R-WY

2014-01-28

Senate - 02/06/2014 Committee on Energy and Natural Resources. Hearings held. Hearings printed: S.Hrg. 113-349. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

75 FR 38457 - Eleven Point Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-02

... Act. The purpose of the meeting is initiate review of proposed forest management projects so that... meeting will begin to focus on the potential projects that the RAC will be reviewing. Persons who wish to...

75 FR 47535 - Eleven Point Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-06

... Act. The purpose of the meeting is to initiate review of proposed forest management projects so that... conducted: The meeting will begin to focus on the potential projects that the RAC will be reviewing. Persons...

75 FR 59680 - Eleven Point Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-28

... Act. The purpose of the meeting is initiate review of proposed forest management projects so that... meeting will begin to focus on the potential projects that the RAC will be reviewing. Persons who wish to...

78 FR 40497 - Notice of Availability of the Final Environmental Impact Statement/Environmental Impact Report...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-05

...In accordance with the National Environmental Policy Act of 1969, as amended (NEPA); the Federal Land Policy and Management Act of 1976, as amended; and the California Environmental Quality Act of 1970 (CEQA), the Bureau of Land Management (BLM), the United States Forest Service (USFS), and the Great Basin Unified Air Pollution Control District (GBUAPCD), a California State agency, have prepared a Final Environmental Impact Statement (EIS)/Environmental Impact Report (EIR) for the proposed Casa Diablo IV Geothermal Development Project near the town of Mammoth Lakes in Mono County, California, and by this notice are announcing its availability.

Visual resources of the New Jersey Pine Barrens: integrating visual resources into the planning process

Treesearch

John W. Sinton

1979-01-01

The first purpose of this study was to deter-mine the visual quality of New Jersey Pine Barrens forests according to residents of the area. The goal of the study was to determine how to manage Pine Barrens forests to obtain high visual quality within the framework of residents' preferences, available by the Federal Omnibus Parks Acts of 1978 and proposed New...

Using simulated historical time series to prioritize fuel treatments on landscapes across the United States: The LANDFIRE prototype project

Treesearch

Robert E. Keane; Matthew Rollins; Zhi-Liang Zhu

2007-01-01

Canopy and surface fuels in many fire-prone forests of the United States have increased over the last 70 years as a result of modern fire exclusion policies, grazing, and other land management activities. The Healthy Forest Restoration Act and National Fire Plan establish a national commitment to reduce fire hazard and restore fire-adapted ecosystems across the USA....

Calcareous forest seepages acting as biodiversity hotspots and refugia for woodland snail faunas

NASA Astrophysics Data System (ADS)

Horsák, Michal; Tajovská, Eva; Horsáková, Veronika

2017-07-01

Land-snail species richness has repeatedly been found to increase with the increasing site calcium content and humidity. These two factors, reported as the main drivers of land-snail assemblage diversity, are also among the main habitat characteristics of calcareous seepages. Here we explore local species richness and compositional variation of forest spring-fed patches (i.e. seepages), to test the hypothesis that these habitats might act as biodiversity hotspots and refugia of regional snail faunas. In contrast to treeless spring fens, only little is known about land snail faunas inhabiting forest seepages. Studying 25 isolated calcareous forest seepages, evenly distributed across the White Carpathians Protected Landscape Area (SE Czech Republic), we found that these sites, albeit spatially very limited, can harbour up to 66% of the shelled land-snail species known to occur in this well-explored protected area (in total 83 species). By comparing land snail assemblages of the studied seepages with those occurring in the woodland surroundings of each site as well as those previously sampled in 28 preserved forest sites within the study area, we found the seepages to be among the most species rich sites. Although the numbers of species did not statistically differ among these three systems, we found highly significant differences in species composition. Seepage faunas were composed of many species significantly associated with spring sites, in contrast to the assemblages of both surrounding and preserved forest sites. Our results highly support the hypothesis that calcareous forest seepages might serve as refugia and biodiversity hotspots of regional land snail faunas. Protection of these unique habitats challenges both conservation plans and forest management guidelines as they might act as sources for the recolonization and restoration of forest snail assemblages particularly in areas impoverished by harvesting and clearcutting.

Ranch A Consolidation and Management Improvement Act

THOMAS, 113th Congress

Rep. Lummis, Cynthia M. [R-WY-At Large

2013-04-23

Senate - 07/30/2014 Committee on Energy and Natural Resources Subcommittee on Public Lands, Forests, and Mining. Hearings held. (All Actions) Tracker: This bill has the status Passed HouseHere are the steps for Status of Legislation:

Opportunity costs of implementing forest plans

NASA Astrophysics Data System (ADS)

Fox, Bruce; Keller, Mary Anne; Schlosberg, Andrew J.; Vlahovich, James E.

1989-01-01

Intellectual concern with the National Forest Management Act of 1976 has followed a course emphasizing the planning aspects of the legislation associated with the development of forest plans. Once approved, however, forest plans must be implemented. Due to the complex nature of the ecological systems of interest, and the multiple and often conflicting desires of user clientele groups, the feasibility and costs of implementing forest plans require immediate investigation. For one timber sale on the Coconino National Forest in Arizona, forest plan constraints were applied and resulting resource outputs predicted using the terrestrial ecosystem analysis and modeling system (TEAMS), a computer-based decision support system developed at the School of Forestry, Northern Arizona University, With forest plan constraints for wildlife habitat, visual diversity, riparian area protection, and soil and slope harvesting restrictions, the maximum timber harvest obtainable was reduced 58% from the maximum obtainable without plan constraints.

Beginnings of range management: an anthology of the Sampson-Ellison photo plots (1913 to 2003) and a short history of the Great Basin Experiment Station

Treesearch

David A. Prevedel; E. Durant McArthur; Curtis M. Johnson

2005-01-01

High-elevation watersheds on the Wasatch Plateau in central Utah were severely overgrazed in the late 1800s, resulting in catastrophic flooding and mudflows through adjacent communities. Affected citizens petitioned the Federal government to establish a Forest Reserve (1902), and the Manti National Forest was established by the Transfer Act of 1905. The Great Basin...

A comparative risk assessment framework for wildland fire management: the 2010 cohesive strategy science report

Treesearch

David E. Calkin; Alan A. Ager; Matthew P. Thompson; Mark A. Finney; Danny C. Lee; Thomas M. Quigley; Charles W. McHugh; Karin L. Riley; Julie M. Gilbertson-Day

2011-01-01

The FLAME Act of 2009 requires the U.S. Department of Agriculture Forest Service and the U.S. Department of Interior to submit to Congress a Cohesive Wildfire Management Strategy. In this report, we explore the general science available for a risk-based approach to fire and fuels management and suggest analyses that may be applied at multiple scales to inform...

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

The Federal Oil and Gas Leasing Amendments Act of 1986 makes leasing competitive and establishes leasing procedures for onshore federal lands. The legislation is in response to evidence of mismanagement and abuse of the existing lottery system. There is also no evidence that oil and gas leasing decisions were integrated with other land-use decisions in the framework of multiple-use planning mandated by the Federal Land Policy Management Act, the Renewable Resources Planning Act, and the National Forest Management Act. The bill outlines procedures for competitive bidding, the nomination of areas to be offered for lease, quarterly lease sales, selection ofmore » the highest responsible qualified bidder, lease terms and extension, rentals and royalties, and reporting and notice requirements. Other sections establish environmental requirements and prohibit leasing on wilderness study lands.« less

78 FR 25134 - Termination of the Preparation of an Air Tour Management Plan and Environmental Assessment for...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-29

... Forest National Park in Arizona. The FAA and NPS have stopped work on preparation of the ATMP and EA... Lusk, Program Manager, AWP-1SP, Federal Aviation Administration, Western-Pacific Region, P.O. Box 92007... developed. The FAA and NPS began preparing an EA to comply with the National Environmental Policy Act (Pub...

36 CFR 1222.20 - How are personal files defined and managed?

Code of Federal Regulations, 2011 CFR

2011-07-01

... 36 Parks, Forests, and Public Property 3 2011-07-01 2011-07-01 false How are personal files... Records § 1222.20 How are personal files defined and managed? (a) Personal files are defined in § 1220.18... Presidential Records Act of 1978 (44 U.S.C. 2201-2207) (see 36 CFR part 1270 of this chapter). (b) Personal...

Analysis And Assessment Of Forest Cover Change For The State Of Wisconsin

NASA Astrophysics Data System (ADS)

Perry, C. H.; Nelson, M. D.; Stueve, K.; Gormanson, D.

2010-12-01

The Forest Inventory and Analysis (FIA) program of the USDA Forest Service is charged with documenting the status and trends of forest resources of the United States. Since the 1930s, FIA has implemented an intensive field campaign that collects measurements on plots distributed across all ownerships, historically completing analyses which include estimates of forest area, volume, mortality, growth, removals, and timber products output in various ways, such as by ownership, region, or State. Originally a periodic inventory, FIA has been measuring plots on an annual basis since the passage of the Agriculture Research, Extension and Education Reform Act of 1998 (Farm Bill). The resulting change in sampling design and intensity presents challenges to establishing baseline and measuring changes in forest area and biomass. A project jointly sponsored by the Forest Service and the National Aeronautics and Space Agency (NASA) titled “Integrating Landscape-scale Forest Measurements with Remote Sensing and Ecosystem Models to Improve Carbon Management Decisions” seeks to improve estimates of landscape- and continental-scale carbon dynamics and causes of change for North American forest land, and to use this information to support land management decisions. Specifically, we are developing and applying methods to scale up intensive biomass and carbon measurements from the field campaign to larger land management areas while simultaneously estimating change in the above-ground forest carbon stocks; the State of Wisconsin is being used as the testbed for this large-scale integration remote sensing with field measurements. Once defined, the temporal and spatial patterns of forest resources by watershed for Lake Superior and Lake Michigan outputs are being integrated into water quality assessments for the Great Lakes.

Pesticides used in forest nursery management in the United States and the impact of the Food Quality Protection Act and other regulatory actions

Treesearch

Jesus A. Cota

2002-01-01

The Food Quality Protection Act (FQPA) of 1996 has placed new standards on the registration and regulation of pesticides intended to protect children. The most significant changed mandated by FQPA relate to the registration process termed the "Risk Cup." This approach to risk analysis has resulted in greater restrictions on the application of pesticides used...

Degraded visibility and visitor behavior: the case of New Hampshire's White Mountain National Forest

Treesearch

John M. Halstead; Wendy Harper; L. Bruce Hill

2001-01-01

The issue of visibility degradation and its impact on visitors to national parks and wilderness areas helped prompt passage of the Clean Air Act Amendments of 1977. This act required the U.S. EPA, the states, and federal land managers of national parks and wilderness areas to protect and restore visibility in these areas. Yet, as Hill et al. state (1995, p.2)...

Potential effects of forest management on surface albedo

NASA Astrophysics Data System (ADS)

Otto, J.; Bréon, F.-M.; Schelhaas, M.-J.; Pinty, B.; Luyssaert, S.

2012-04-01

Currently 70% of the world's forests are managed and this figure is likely to rise due to population growth and increasing demand for wood based products. Forest management has been put forward by the Kyoto-Protocol as one of the key instruments in mitigating climate change. For temperate and boreal forests, the effects of forest management on the stand-level carbon balance are reasonably well understood, but the biophysical effects, for example through changes in the albedo, remain elusive. Following a modeling approach, we aim to quantify the variability in albedo that can be attributed to forest management through changes in canopy structure and density. The modelling approach chains three separate models: (1) a forest gap model to describe stand dynamics, (2) a Monte-Carlo model to estimate the probability density function of the optical path length of photons through the canopy and (3) a physically-based canopy transfer model to estimate the interaction between photons and leaves. The forest gap model provides, on a monthly time step the position, height, diameter, crown size and leaf area index of individual trees. The Monte-Carlo model computes from this the probability density function of the distance a photon travels through crown volumes to determine the direct light reaching the forest floor. This information is needed by the canopy transfer model to calculate the effective leaf area index - a quantity that allows it to correctly represent a 3D process with a 1D model. Outgoing radiation is calculated as the result of multiple processes involving the scattering due to the canopy layer and the forest floor. Finally, surface albedo is computed as the ratio between incident solar radiation and calculated outgoing radiation. The study used two time series representing thinning from below of a beech and a Scots pine forest. The results show a strong temporal evolution in albedo during stand establishment followed by a relatively stable albedo once the canopy is closed. During this period, albedo is affected for a short time by forest operations. The modelling approach allowed us to estimate the importance of ground vegetation in the stand albedo. Given that ground vegetation depends on the light reaching the forest floor, ground vegetation could act as a natural buffer to dampen changes in albedo, allowing the stand to maintain optimal leaf temperature. Consequently, accounting for only the carbon balance component of forest management ignores albedo impacts and is thus likely to yield biased estimates of the climate benefits of forest ecosystems.

Aboveground carbon in Quebec forests: stock quantification at the provincial scale and assessment of temperature, precipitation and edaphic properties effects on the potential stand-level stocking.

PubMed

Duchesne, Louis; Houle, Daniel; Ouimet, Rock; Lambert, Marie-Claude; Logan, Travis

2016-01-01

Biological carbon sequestration by forest ecosystems plays an important role in the net balance of greenhouse gases, acting as a carbon sink for anthropogenic CO2 emissions. Nevertheless, relatively little is known about the abiotic environmental factors (including climate) that control carbon storage in temperate and boreal forests and consequently, about their potential response to climate changes. From a set of more than 94,000 forest inventory plots and a large set of spatial data on forest attributes interpreted from aerial photographs, we constructed a fine-resolution map (∼375 m) of the current carbon stock in aboveground live biomass in the 435,000 km(2) of managed forests in Quebec, Canada. Our analysis resulted in an area-weighted average aboveground carbon stock for productive forestland of 37.6 Mg ha(-1), which is lower than commonly reported values for similar environment. Models capable of predicting the influence of mean annual temperature, annual precipitation, and soil physical environment on maximum stand-level aboveground carbon stock (MSAC) were developed. These models were then used to project the future MSAC in response to climate change. Our results indicate that the MSAC was significantly related to both mean annual temperature and precipitation, or to the interaction of these variables, and suggest that Quebec's managed forests MSAC may increase by 20% by 2041-2070 in response to climate change. Along with changes in climate, the natural disturbance regime and forest management practices will nevertheless largely drive future carbon stock at the landscape scale. Overall, our results allow accurate accounting of carbon stock in aboveground live tree biomass of Quebec's forests, and provide a better understanding of possible feedbacks between climate change and carbon storage in temperate and boreal forests.

Screening procedure to evaluate effects of air pollution on Eastern Region wildernesses cited as Class I air quality areas.

Treesearch

Mary Beth Adams; Dale S. Nichols; Anthony C. Federer; Keith F. Jensen; Harry Parrott

1991-01-01

The USDA Forest Service's Eastern Region manages eight wilderness areas that have been designated as Class I air quality areas by the Federal Clean Air Act. As part of this legislation, Federal land managers are required to consult with air pollution regulators on the potential impacts of proposed air pollution emissions--including phytotoxic gases and acidic...

Acting on uncertainty in landscape management—options forestry.

Treesearch

Jonathan Thompson

2005-01-01

In response to the highly uncertain outcomes inherent in forest management, “options forestry” has been introduced as a novel approach that includes an honest appraisal of uncertainties and learning as a specific objective. The strategy is unique in that it uses a variety of management pathways, all designed to reach the same goal, and structures them in a rigorous...

36 CFR 9.85 - Environmental compliance.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Environmental compliance. 9... MINERALS MANAGEMENT Alaska Mineral Resource Assessment Program § 9.85 Environmental compliance. Each AMRAP... sufficient information to the NPS to ensure appropriate compliance with the National Environmental Policy Act...

36 CFR 9.85 - Environmental compliance.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 36 Parks, Forests, and Public Property 1 2011-07-01 2011-07-01 false Environmental compliance. 9... MINERALS MANAGEMENT Alaska Mineral Resource Assessment Program § 9.85 Environmental compliance. Each AMRAP... sufficient information to the NPS to ensure appropriate compliance with the National Environmental Policy Act...

Chapter 1 - Executive summary

Treesearch

Matthew G. Rollins; Robert E. Keane; Zhiliang Zhu

2006-01-01

Geospatial data describing wildland fuel and current as well as historical vegetation conditions are essential for planning, implementing, and monitoring projects supported by the National Fire Plan and the Healthy Forests Restoration Act. Scientifically credible, consistent, and standardized spatial data allow fire and land managers to accurately identify the amount...

Info-Gap Decision Theory for Assessing the Management of Catchments for Timber Production and Urban Water Supply

NASA Astrophysics Data System (ADS)

McCarthy, Michael A.; Lindenmayer, David B.

2007-04-01

While previous studies have examined how forest management is influenced by the risk of fire, they rely on probabilistic estimates of the occurrence and impacts of fire. However, nonprobabilistic approaches are required for assessing the importance of fire risk when data are poor but risks are appreciable. We explore impacts of fire risk on forest management using as a case study a water catchment in the Australian Capital Territory (ACT) (southeastern Australia). In this forested area, urban water supply and timber yields from exotic plantations are potential joint but also competing land uses. Our analyses were stimulated by extensive wildfires in early 2003 that burned much of the existing exotic pine plantation estate in the water catchment and the resulting need to explore the relative economic benefits of revegetating the catchment with exotic plantations or native vegetation. The current mean fire interval in the ACT is approximately 40 years, making the establishment of a pine plantation economically marginal at a 4% discount rate. However, the relative impact on water yield of revegetation with native species and pines is very uncertain, as is the risk of fire under climate change. We use info-gap decision theory to account for these nonprobabilistic sources of uncertainty, demonstrating that the decision that is most robust to uncertainty is highly sensitive to the cost of native revegetation. If costs of native revegetation are sufficiently small, this option is more robust to uncertainty than revegetation with a commercial pine plantation.

Info-gap decision theory for assessing the management of catchments for timber production and urban water supply.

PubMed

McCarthy, Michael A; Lindenmayer, David B

2007-04-01

While previous studies have examined how forest management is influenced by the risk of fire, they rely on probabilistic estimates of the occurrence and impacts of fire. However, nonprobabilistic approaches are required for assessing the importance of fire risk when data are poor but risks are appreciable. We explore impacts of fire risk on forest management using as a case study a water catchment in the Australian Capital Territory (ACT) (southeastern Australia). In this forested area, urban water supply and timber yields from exotic plantations are potential joint but also competing land uses. Our analyses were stimulated by extensive wildfires in early 2003 that burned much of the existing exotic pine plantation estate in the water catchment and the resulting need to explore the relative economic benefits of revegetating the catchment with exotic plantations or native vegetation. The current mean fire interval in the ACT is approximately 40 years, making the establishment of a pine plantation economically marginal at a 4% discount rate. However, the relative impact on water yield of revegetation with native species and pines is very uncertain, as is the risk of fire under climate change. We use info-gap decision theory to account for these nonprobabilistic sources of uncertainty, demonstrating that the decision that is most robust to uncertainty is highly sensitive to the cost of native revegetation. If costs of native revegetation are sufficiently small, this option is more robust to uncertainty than revegetation with a commercial pine plantation.

36 CFR 296.19 - Report.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 36 Parks, Forests, and Public Property 2 2011-07-01 2011-07-01 false Report. 296.19 Section 296.19... ARCHAEOLOGICAL RESOURCES: UNIFORM REGULATIONS § 296.19 Report. (a) Each Federal land manager, when requested by... comply with section 13 of the Act and comprehensively report on activities carried out under provisions...

36 CFR 296.19 - Report.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 36 Parks, Forests, and Public Property 2 2014-07-01 2014-07-01 false Report. 296.19 Section 296.19... ARCHAEOLOGICAL RESOURCES: UNIFORM REGULATIONS § 296.19 Report. (a) Each Federal land manager, when requested by... comply with section 13 of the Act and comprehensively report on activities carried out under provisions...

36 CFR 296.19 - Report.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 36 Parks, Forests, and Public Property 2 2012-07-01 2012-07-01 false Report. 296.19 Section 296.19... ARCHAEOLOGICAL RESOURCES: UNIFORM REGULATIONS § 296.19 Report. (a) Each Federal land manager, when requested by... comply with section 13 of the Act and comprehensively report on activities carried out under provisions...

36 CFR 296.19 - Report.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 36 Parks, Forests, and Public Property 2 2013-07-01 2013-07-01 false Report. 296.19 Section 296.19... ARCHAEOLOGICAL RESOURCES: UNIFORM REGULATIONS § 296.19 Report. (a) Each Federal land manager, when requested by... comply with section 13 of the Act and comprehensively report on activities carried out under provisions...

43 CFR 5511.5 - Penalties.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 43 Public Lands: Interior 2 2013-10-01 2013-10-01 false Penalties. 5511.5 Section 5511.5 Public... OF THE INTERIOR FOREST MANAGEMENT (5000) FREE USE OF TIMBER Free Use Regulations § 5511.5 Penalties... $100,000, or not more than $250,000 if commission of the prohibited acts results in death, in...

43 CFR 5511.5 - Penalties.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 43 Public Lands: Interior 2 2014-10-01 2014-10-01 false Penalties. 5511.5 Section 5511.5 Public... OF THE INTERIOR FOREST MANAGEMENT (5000) FREE USE OF TIMBER Free Use Regulations § 5511.5 Penalties... $100,000, or not more than $250,000 if commission of the prohibited acts results in death, in...

43 CFR 5511.5 - Penalties.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 43 Public Lands: Interior 2 2012-10-01 2012-10-01 false Penalties. 5511.5 Section 5511.5 Public... OF THE INTERIOR FOREST MANAGEMENT (5000) FREE USE OF TIMBER Free Use Regulations § 5511.5 Penalties... $100,000, or not more than $250,000 if commission of the prohibited acts results in death, in...

43 CFR 5511.5 - Penalties.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 43 Public Lands: Interior 2 2011-10-01 2011-10-01 false Penalties. 5511.5 Section 5511.5 Public... OF THE INTERIOR FOREST MANAGEMENT (5000) FREE USE OF TIMBER Free Use Regulations § 5511.5 Penalties... $100,000, or not more than $250,000 if commission of the prohibited acts results in death, in...

Buffer strip design for protecting water quality and fish habitat

DOE Office of Scientific and Technical Information (OSTI.GOV)

Belt, G.H.; O'Laughlin, J.

1994-04-01

Buffer strips are protective areas adjacent to streams or lakes. Among other functions, they protect water quality and fish habitat. A typical buffer strip is found in western Oregon, where they are called Riparian Management Areas (RMAs). The authors use the term buffer strip to include functional descriptions such as filter, stabilization, or leave strips, and administrative designations such as Idaho's Stream Protection Zone (SPZ), Washington's Riparian Management Zone (RMZ), and the USDA Forest Service's Streamside Management Zone (SMZ). They address water quality and fishery protective functions of buffer strips on forestlands, pointing out improvements in buffer strip design possiblemore » through research or administrative changes. Buffer strip design requirements found in some western Forest Practices Act (FPA) regulations are also compared and related to findings in the scientific literature.« less

77 FR 24673 - Notice of Delegation of Authority From the Regional Forester, Pacific Southwest Region, to Forest...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-25

... County Rubicon Trail Forest Road and Trail Act Easement AGENCY: Forest Service, USDA. ACTION: Notice..., Eldorado National Forest, authority to grant a Forest Road and Trail Act easement to El Dorado County for the Rubicon Trail. DATES: April 19, 2012. ADDRESSES: USDA Forest Service, Pacific Southwest Region...

A Framework for Assessing Collaborative Capacity in Community-Based Public Forest Management

NASA Astrophysics Data System (ADS)

Cheng, Antony S.; Sturtevant, Victoria E.

2012-03-01

Community-based collaborative groups involved in public natural resource management are assuming greater roles in planning, project implementation, and monitoring. This entails the capacity of collaborative groups to develop and sustain new organizational structures, processes, and strategies, yet there is a lack of understanding what constitutes collaborative capacity. In this paper, we present a framework for assessing collaborative capacities associated with community-based public forest management in the US. The framework is inductively derived from case study research and observations of 30 federal forest-related collaborative efforts. Categories were cross-referenced with literature on collaboration across a variety of contexts. The framework focuses on six arenas of collaborative action: (1) organizing, (2) learning, (3) deciding, (4) acting, (5) evaluating, and (6) legitimizing. Within each arena are capacities expressed through three levels of social agency: individuals, the collaborative group itself, and participating or external organizations. The framework provides a language and set of organizing principles for understanding and assessing collaborative capacity in the context of community-based public forest management. The framework allows groups to assess what capacities they already have and what more is needed. It also provides a way for organizations supporting collaboratives to target investments in building and sustaining their collaborative capacities. The framework can be used by researchers as a set of independent variables against which to measure collaborative outcomes across a large population of collaborative efforts.

36 CFR 223.194 - Procedures for reporting the acquisition and disposition of unprocessed private timber.

Code of Federal Regulations, 2011 CFR

2011-07-01

..., SPECIAL FOREST PRODUCTS, AND FOREST BOTANICAL PRODUCTS The Forest Resources Conservation and Shortage... would violate the Act and its implementing regulations; (ii) Give notice to the person receiving the... violation of the Act, and regulations issued under the Act, and the False Statements Act (18 U.S.C. 1001...

Natural re-colonization and admixture of wolves (Canis lupus) in the US Pacific Northwest: challenges for the protection and management of rare and endangered taxa.

PubMed

Hendricks, Sarah A; Schweizer, Rena M; Harrigan, Ryan J; Pollinger, John P; Paquet, Paul C; Darimont, Chris T; Adams, Jennifer R; Waits, Lisette P; vonHoldt, Bridgett M; Hohenlohe, Paul A; Wayne, Robert K

2018-06-07

Admixture resulting from natural dispersal processes can potentially generate novel phenotypic variation that may facilitate persistence in changing environments or result in the loss of population-specific adaptations. Yet, under the US Endangered Species Act, policy is limited for management of individuals whose ancestry includes a protected taxon; therefore, they are generally not protected under the Act. This issue is exemplified by the recently re-established grey wolves of the Pacific Northwest states of Washington and Oregon, USA. This population was likely founded by two phenotypically and genetically distinct wolf ecotypes: Northern Rocky Mountain (NRM) forest and coastal rainforest. The latter is considered potentially threatened in southeast Alaska and thus the source of migrants may affect plans for their protection. To assess the genetic source of the re-established population, we sequenced a ~ 300 bp portion of the mitochondrial control region and ~ 5 Mbp of the nuclear genome. Genetic analysis revealed that the Washington wolves share ancestry with both wolf ecotypes, whereas the Oregon population shares ancestry with NRM forest wolves only. Using ecological niche modelling, we found that the Pacific Northwest states contain environments suitable for each ecotype, with wolf packs established in both environmental types. Continued migration from coastal rainforest and NRM forest source populations may increase the genetic diversity of the Pacific Northwest population. However, this admixed population challenges traditional management regimes given that admixture occurs between an adaptively distinct ecotype and a more abundant reintroduced interior form. Our results emphasize the need for a more precise US policy to address the general problem of admixture in the management of endangered species, subspecies, and distinct population segments.

Aboveground carbon in Quebec forests: stock quantification at the provincial scale and assessment of temperature, precipitation and edaphic properties effects on the potential stand-level stocking

PubMed Central

Houle, Daniel; Ouimet, Rock; Lambert, Marie-Claude; Logan, Travis

2016-01-01

Biological carbon sequestration by forest ecosystems plays an important role in the net balance of greenhouse gases, acting as a carbon sink for anthropogenic CO2 emissions. Nevertheless, relatively little is known about the abiotic environmental factors (including climate) that control carbon storage in temperate and boreal forests and consequently, about their potential response to climate changes. From a set of more than 94,000 forest inventory plots and a large set of spatial data on forest attributes interpreted from aerial photographs, we constructed a fine-resolution map (∼375 m) of the current carbon stock in aboveground live biomass in the 435,000 km2 of managed forests in Quebec, Canada. Our analysis resulted in an area-weighted average aboveground carbon stock for productive forestland of 37.6 Mg ha−1, which is lower than commonly reported values for similar environment. Models capable of predicting the influence of mean annual temperature, annual precipitation, and soil physical environment on maximum stand-level aboveground carbon stock (MSAC) were developed. These models were then used to project the future MSAC in response to climate change. Our results indicate that the MSAC was significantly related to both mean annual temperature and precipitation, or to the interaction of these variables, and suggest that Quebec’s managed forests MSAC may increase by 20% by 2041–2070 in response to climate change. Along with changes in climate, the natural disturbance regime and forest management practices will nevertheless largely drive future carbon stock at the landscape scale. Overall, our results allow accurate accounting of carbon stock in aboveground live tree biomass of Quebec’s forests, and provide a better understanding of possible feedbacks between climate change and carbon storage in temperate and boreal forests. PMID:26966680

Fire effects on temperate forest soil C and N storage.

PubMed

Nave, Lucas E; Vance, Eric D; Swanston, Christopher W; Curtis, Peter S

2011-06-01

Temperate forest soils store globally significant amounts of carbon (C) and nitrogen (N). Understanding how soil pools of these two elements change in response to disturbance and management is critical to maintaining ecosystem services such as forest productivity, greenhouse gas mitigation, and water resource protection. Fire is one of the principal disturbances acting on forest soil C and N storage and is also the subject of enormous management efforts. In the present article, we use meta-analysis to quantify fire effects on temperate forest soil C and N storage. Across a combined total of 468 soil C and N response ratios from 57 publications (concentrations and pool sizes), fire had significant overall effects on soil C (-26%) and soil N (-22%). The impacts of fire on forest floors were significantly different from its effects on mineral soils. Fires reduced forest floor C and N storage (pool sizes only) by an average of 59% and 50%, respectively, but the concentrations of these two elements did not change. Prescribed fires caused smaller reductions in forest floor C and N storage (-46% and -35%) than wildfires (-67% and -69%), and the presence of hardwoods also mitigated fire impacts. Burned forest floors recovered their C and N pools in an average of 128 and 103 years, respectively. Among mineral soils, there were no significant changes in C or N storage, but C and N concentrations declined significantly (-11% and -12%, respectively). Mineral soil C and N concentrations were significantly affected by fire type, with no change following prescribed burns, but significant reductions in response to wildfires. Geographic variation in fire effects on mineral soil C and N storage underscores the need for region-specific fire management plans, and the role of fire type in mediating C and N shifts (especially in the forest floor) indicates that averting wildfires through prescribed burning is desirable from a soils perspective.

77 FR 72814 - Information Collection; Secure Rural Schools Act

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-06

... DEPARTMENT OF AGRICULTURE Forest Service Information Collection; Secure Rural Schools Act AGENCY: Forest Service, USDA. ACTION: Notice; request for comment. SUMMARY: In accordance with the Paperwork Reduction Act of 1995, this notice announces the intention of the Forest Service to seek approval to renew...

Carbon storage in young growth coast redwood stands

Treesearch

Dryw A. Jones; Kevin A. O' Hara

2012-01-01

Carbon sequestration is an emerging forest management objective within California and around the world. With the passage of the California's Global Warming Solutions Act (AB32) our need to understand the dynamics of carbon sequestration and to accurately measure carbon storage is essential to insure successful implementation of carbon credit projects throughout...

Measuring suspended sediment in small mountain streams

Treesearch

Robert B. Thomas

1985-01-01

Measuring suspended sediment concentration in streams provides a way of monitoring the effects of forest management activities on water quality. Collecting data on suspended sediment is an act of sampling. The nature of the delivery process and the circumstances under which data are collected combine to produce highly variable results that are difficult to analyze and...

NLRB v. Yeshiva University: The End of Faculty Unions?

ERIC Educational Resources Information Center

Gergacz, John William; Krider, Charles E.

1980-01-01

A controversy over whether university faculty are "employees" within the meaning of the National Labor Relations Act is discussed. The U.S. Supreme Court in NLRB v. Yeshiva University ruled that faculty members are "managers." (Available from: Wake Forest University School of Law, Winston-Salem, NC 27109, $4.00) (Author/MLW)

Research opportunities and needs in the taiga of Alaska.

Treesearch

Austin E. Helmers; Charles T. Cushwa

1973-01-01

An appraisal of taiga (the northern forests of interior Alaska) environment research opportunities and needs was made based upon accomplishments since Alaskan statehood, current involvement of citizens in resource issues, information needs incident to the National Environmental Policy Act of 1969, and needs of new resource managing agencies and changing ownerships...

36 CFR 213.1 - Designation, administration, and development of National Grasslands.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Tenant Act. (c) The National Grasslands shall be administered under sound and progressive principles of...-yield management of the forage, fish and wildlife, timber, water and recreational resources in the areas... and practical principles of land use for the areas in which they are located. The Chief of the Forest...

California's forest resources. Preliminary assessment

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1979-01-01

This Preliminary Assessment was prepared in response to the California Forest Resources Assessment and Policy Act of 1977 (FRAPA). This Act was passed to improve the information base upon which State resource administrators formulate forest policy. The Act provides for this report and a full assessment by 1987 and at five year intervals thereafter. Information is presented under the following chapter titles: introduction to the forest resources assessment program; the forest area: a general description; classifications of the forest lands; the watersheds; forest lands and the air resource; fish and wildlife resources; the forested rangelands; the wilderness; forest lands asmore » a recreation resource; the timber resource; wood energy; forest lands and the mineral, fossil fuels, and geothermal energy resources; mathematically modeling California's forest lands; vegetation mapping using remote sensing technology; important forest resources legislation; and, State and cooperative State/Federal forestry programs. Twelve indexes, a bibliography, and glossary are included. (JGB)« less

Temporal-Spatial Pattern of Carbon Stocks in Forest Ecosystems in Shaanxi, Northwest China

PubMed Central

Cui, Gaoyang; Chen, Yunming; Cao, Yang

2015-01-01

The precise and accurate quantitative evaluation of the temporal and spatial pattern of carbon (C) storage in forest ecosystems is critical for understanding the role of forests in the global terrestrial C cycle and is essential for formulating forest management policies to combat climate change. In this study, we examined the C dynamics of forest ecosystems in Shaanxi, northwest China, based on four forest inventories (1989–1993, 1994–1998, 1999–2003, and 2004–2008) and field-sampling measurements (2012). The results indicate that the total C storage of forest ecosystems in Shaanxi increased by approximately 29.3%, from 611.72 Tg in 1993 to 790.75 Tg in 2008, partially as a result of ecological restoration projects. The spatial pattern of C storage in forest ecosystems mainly exhibited a latitude-zonal distribution across the province, increasing from north (high latitude) to south (low latitude) generally, which signifies the effect of environmental conditions, chiefly water and heat related factors, on forest growth and C sequestration. In addition, different data sources and estimation methods had a significant effect on the results obtained, with the C stocks in 2008 being considerably overestimated (864.55 Tg) and slightly underestimated (778.07 Tg) when measured using the mean C density method and integrated method, respectively. Overall, our results demonstrated that the forest ecosystem in Shaanxi acted as a C sink over the last few decades. However, further studies should be carried out with a focus on adaption of plants to environmental factors along with forest management for vegetation restoration to maximize the C sequestration potential and to better cope with climate change. PMID:26353011

Contribution of Near Real Time MODIS-Based Forest Disturbance Detection Products to a National Forest Threat Early Warning System

NASA Astrophysics Data System (ADS)

Spruce, J.; Hargrove, W. W.; Gasser, J.; Smoot, J.; Kuper, P.

2011-12-01

This presentation discusses an effort to compute and post weekly MODIS forest change products for the conterminous US (CONUS), as part of a web-based national forest threat early warning system (EWS) known as the U.S. Forest Change Assessment Viewer (FCAV). The US Forest Service, NASA, USGS, and ORNL are working collaboratively to contribute weekly change products to this EWS. Large acreages of the nation's forests are being disturbed by a growing multitude of biotic and abiotic threats that can act either singularly or in combination. When common at regional scales, such disturbances can pose hazards and threats to floral and faunal bio-diversity, ecosystem sustainability, ecosystem services, and human settlements across the conterminous US. Regionally evident forest disturbances range from ephemeral periodic canopy defoliation to stand replacement mortality events due to insects, disease, fire, hurricanes, tornadoes, ice, hail, and drought. Mandated by the Healthy Forest Restoration Act of 2003, this forest threat EWS has been actively developed since 2006 and on-line since 2010. The FCAV system employs 250-meter MODIS NDVI-based forest change products as a key element of the system, providing regional and CONUS scale products in near real time every 8 days. Each of our forest change products in FCAV is based on current versus historical 24 day composites of NDVI data gridded at 231.66 meter resolution. Current NDVI is derived from USGS eMODIS expedited products. MOD13 NDVI is used for constructing historical baselines. CONUS change products are computed for all forests as % change in the current versus historical NDVI for a given 24 day period. Change products are computed according to previous year, previous 3 year and previous 8 year historical baselines. The use of multiple baselines enables apparent forest disturbance anomalies to be more fully assessed. CONUS forest change products are posted each week on the FCAV, a web mapping service constructed and maintained by the National Environmental Modeling and Analysis Center. The FCAV EWS has been used to aid multiple Federal and State agency forest management activities, including aerial disturbance detection surveys, as well as rapid response preliminary assessments of timber loss due to tornadoes, regional drought studies, and fire damage assessments. The FCAV allows end-users to assess the context of apparent forest vegetation change with respect to ancillary data, such as land cover, topography, hydrology, climate variables, and administrative boundaries. Such change products are being evaluated through case studies involving comparison with higher spatial resolution satellite, aerial, and field data. The presentation will include multiple examples in which regionally evident forest disturbances were successfully detected and monitored with the MODIS-based change products, as part of the FCAV. FCAV's MODIS forest change products enable end-users (e.g., resource managers) to view and monitor forest hazards at regional scales throughout the year and across the nation.

Ecology and habitat of breeding Northern Goshawks in the inland Pacific Northwest: A summary of research in the 1990s

USGS Publications Warehouse

DeStefano, S.; McGrath, M.T.; Daw, S.K.; Desimone, S.M.

2006-01-01

During the 1990s, we conducted research on the distribution, productivity, and habitat relationships of Northern Goshawks (Accipiter gentilis) in eastern Oregon and Washington. Our research was initiated primarily in response to concerns raised about the status of Northern Goshawks in the western US, and coincided with early attempts to list the species as threatened or endangered under the Endangered Species Act and the publication of management guidelines for goshawks in the southwestern US. To develop baseline information on the status, distribution, and habitat relationships of goshawks in eastside forests (i.e., east of the Cascade Mountain Range) in the Pacific Northwest, we established study areas on three national forests in eastern Oregon in 1992, adding a fourth study area in central Washington in 1994. We focused on the breeding season and nesting habitat because of its primary importance to goshawk ecology and the logistical feasibility of finding nests. Density of breeding pairs ranged from 0.03-0.09/100 ha, and annual productivity ranged from 0.3-2.2 young fledged/nest. Goshawks selected forest stands with trees of larger diameter and greater canopy closure for nesting than available in the landscape. Occasionally nests could be found in large trees in open-canopied stands. As distance increased from the nest site, forest type and structure became more heterogeneous and the prevalence of older-seral-stage forest declined. Dry or wet openings were present in most territories, often within close proximity to nest stands. Goshawks ate a variety of mammalian and avian prey. Mammal species made up a larger portion of prey biomass on two of the national forests, but avian species appeared to be more prevalent in the diet of goshawks in the most northern study area. We recommend that the existing management guidelines for goshawks in the Southwest form a basis for management in the inland Pacific Northwest, particularly with regard to nested spatial concepts, emphasis on management of prey, and the use of silviculture to promote the development and replacement of old growth or late-seral-stage forest. Our research and management recommendations can be used in concert with the Southwestern management guidelines to establish a mix of vegetation structural stages to support goshawk populations, their prey, and other forest wildlife species specifically for the inland Pacific Northwest.

Contribution of Near Real Time MODIS-Based Forest Disturbance Detection Products to a National Forest Threat Early Warning System

NASA Technical Reports Server (NTRS)

Spruce, Joseph P.; Hargrove, William; Glasser, Jerry; Kuper, Philip D.

2011-01-01

This presentation discusses an effort to compute and post weekly MODIS forest change products for the conterminous US (CONUS), as part of national forest threat early warning system (EWS) known as the U.S. Forest Change Assessment Viewer (FCAV). The US Forest Service, NASA, USGS, and ORNL are working collaboratively to contribute weekly change products to this EWS. Large acreages of the nation's forests are being disturbed by a growing multitude of biotic and abiotic threats that can act either singularly or in combination. When common at regional scales, such disturbances can pose hazards and threats to floral and faunal bio-diversity, ecosystem sustainability, ecosystem services, and human settlements across the conterminous US. Regionally evident forest disturbances range from ephemeral periodic canopy defoliation to stand replacement mortality events due to insects, disease, fire, hurricanes, tornadoes, ice, hail, and drought. Mandated by the Healthy Forest Restoration Act of 2003, this forest threat EWS has been actively developed since 2006 and on-line since 2010. This FCAV system employs 250-meter MODIS NDVI-based forest change products as a key element of the system, providing regional and CONUS scale products in near real time every 8 days. Each forest change product in FCAV is based on current versus historical 24 day composite NDVI data gridded at 231.66 meter resolution. Current NDVI is derived from USGS eMODIS expedited products. MOD13 NDVI is used for constructing historical baselines. CONUS change products are computed for all forests as % change in the current versus historical NDVI. Change products are computed according to previous year, previous 3 years and previous 8 year historical baselines. The use of multiple baselines enables disturbance anomaly phenology to be more fully assessed. CONUS forest change products are posted each week on the FCAV, a web mapping service maintained by the National Environmental Modeling and Analysis Center. The FCAV EWS has been used to aid multiple Federal and State agency forest management activities, including aerial disturbance detection surveys, as well as rapid response preliminary assessments of timber loss due to tornadoes, regional drought studies, and fire damage assessments. The FCAV allows end-users to assess the context of apparent forest vegetation change with respect to ancillary data, such as land cover, topography, hydrology, climate variables, and administrative boundaries. Such change products are being evaluated through case studies involving comparison with higher spatial resolution satellite, aerial, and field data. The presentation will include multiple examples in which regionally evident forest disturbances were successfully detected and monitored with the MODIS-based change products, as part of the FCAV. FCAV's MODIS forest change products enable end-users (e.g., resource managers) to monitor forest hazards at regional scales throughout the year and across the nation.

Agricultural matrices affect ground ant assemblage composition inside forest fragments

PubMed Central

Dos Santos, Iracenir Andrade; Ramos, Flavio Nunes; Majer, Jonathan David; Vilela, Evaldo Ferreira

2018-01-01

The establishment of agricultural matrices generally involves deforestation, which leads to fragmentation of the remaining forest. This fragmentation can affect forest dynamics both positively and negatively. Since most animal species are affected, certain groups can be used to measure the impact of such fragmentation. This study aimed to measure the impacts of agricultural crops (matrices) on ant communities of adjacent lower montane Atlantic rainforest fragments. We sampled nine forest fragments at locations surrounded by different agricultural matrices, namely: coffee (3 replicates); sugarcane (3); and pasture (3). At each site we installed pitfall traps along a 500 m transect from the interior of the matrix to the interior of the fragment (20 pitfall traps ~25 m apart). Each transect was partitioned into four categories: interior of the matrix; edge of the matrix; edge of the fragment; and interior of the fragment. For each sample site, we measured ant species richness and ant community composition within each transect category. Ant richness and composition differed between fragments and matrices. Each sample location had a specific composition of ants, probably because of the influence of the nature and management of the agricultural matrices. Species composition in the coffee matrix had the highest similarity to its corresponding fragment. The variability in species composition within forest fragments surrounded by pasture was greatest when compared with forest fragments surrounded by sugarcane or, to a lesser extent, coffee. Functional guild composition differed between locations, but the most representative guild was ‘generalist’ both in the agricultural matrices and forest fragments. Our results are important for understanding how agricultural matrices act on ant communities, and also, how these isolated forest fragments could act as an island of biodiversity in an ‘ocean of crops’. PMID:29791493

Agricultural matrices affect ground ant assemblage composition inside forest fragments.

PubMed

Assis, Diego Santana; Dos Santos, Iracenir Andrade; Ramos, Flavio Nunes; Barrios-Rojas, Katty Elena; Majer, Jonathan David; Vilela, Evaldo Ferreira

2018-01-01

The establishment of agricultural matrices generally involves deforestation, which leads to fragmentation of the remaining forest. This fragmentation can affect forest dynamics both positively and negatively. Since most animal species are affected, certain groups can be used to measure the impact of such fragmentation. This study aimed to measure the impacts of agricultural crops (matrices) on ant communities of adjacent lower montane Atlantic rainforest fragments. We sampled nine forest fragments at locations surrounded by different agricultural matrices, namely: coffee (3 replicates); sugarcane (3); and pasture (3). At each site we installed pitfall traps along a 500 m transect from the interior of the matrix to the interior of the fragment (20 pitfall traps ~25 m apart). Each transect was partitioned into four categories: interior of the matrix; edge of the matrix; edge of the fragment; and interior of the fragment. For each sample site, we measured ant species richness and ant community composition within each transect category. Ant richness and composition differed between fragments and matrices. Each sample location had a specific composition of ants, probably because of the influence of the nature and management of the agricultural matrices. Species composition in the coffee matrix had the highest similarity to its corresponding fragment. The variability in species composition within forest fragments surrounded by pasture was greatest when compared with forest fragments surrounded by sugarcane or, to a lesser extent, coffee. Functional guild composition differed between locations, but the most representative guild was 'generalist' both in the agricultural matrices and forest fragments. Our results are important for understanding how agricultural matrices act on ant communities, and also, how these isolated forest fragments could act as an island of biodiversity in an 'ocean of crops'.

The forest resources of Kentucky

Treesearch

Neal P. Kingsley; Douglas S. Powell

1978-01-01

Under the authority of the McSweeney-McNary Forest Research Act of May 22, 1928, as amended, and the Renewable Natural Resources Planning Act of 1974 as amended, the Forest Service of the U. S. Department of Agriculture, conducts periodic inventories and makes evaluations of the forest resources of all states to provide up-to-date information about the forest resources...

77 FR 42696 - Notice of New Fee Sites; Federal Lands Recreation Enhancement Act, (Title VIII, Pub. L. 108-447)

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-20

... DEPARTMENT OF AGRICULTURE Forest Service Notice of New Fee Sites; Federal Lands Recreation Enhancement Act, (Title VIII, Pub. L. 108-447) AGENCY: Kootenai National Forest, Forest Service, USDA. ACTION... SUPPLEMENTARY INFORMATION: The Federal Recreation Lands Enhancement Act (Title VII, Pub. L. 108-447) directed...

75 FR 26196 - Notice of Proposed New Recreation Fee Site; Federal Lands Recreation Enhancement Act, (Title VIII...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-11

... DEPARTMENT OF AGRICULTURE Forest Service Notice of Proposed New Recreation Fee Site; Federal Lands Recreation Enhancement Act, (Title VIII, Pub. L. 108-447) AGENCY: National Forests in Mississippi, Forest... Enhancement Act (Title VII, Pub. L. 108-447) directed the Secretary of Agriculture to publish advance notice...

36 CFR 228.42 - Definitions.

Code of Federal Regulations, 2011 CFR

2011-07-01

... defined: Acquired National Forest lands. National Forest System lands acquired under the Weeks Act of March 1, 1911 (36 Stat. 961), and National Forest System lands with Weeks Act status as provided in the... finding and demonstration of a suitable deposit of mineral material on acquired National Forest lands as...

36 CFR 228.42 - Definitions.

Code of Federal Regulations, 2014 CFR

2014-07-01

... defined: Acquired National Forest lands. National Forest System lands acquired under the Weeks Act of March 1, 1911 (36 Stat. 961), and National Forest System lands with Weeks Act status as provided in the... finding and demonstration of a suitable deposit of mineral material on acquired National Forest lands as...

36 CFR 228.42 - Definitions.

Code of Federal Regulations, 2013 CFR

2013-07-01

... defined: Acquired National Forest lands. National Forest System lands acquired under the Weeks Act of March 1, 1911 (36 Stat. 961), and National Forest System lands with Weeks Act status as provided in the... finding and demonstration of a suitable deposit of mineral material on acquired National Forest lands as...

36 CFR 228.42 - Definitions.

Code of Federal Regulations, 2012 CFR

2012-07-01

... defined: Acquired National Forest lands. National Forest System lands acquired under the Weeks Act of March 1, 1911 (36 Stat. 961), and National Forest System lands with Weeks Act status as provided in the... finding and demonstration of a suitable deposit of mineral material on acquired National Forest lands as...

From trees to seas--Marbled Murrelet numbers are down

Treesearch

Martin G. Raphael; Gary A. Falxa; Joan O' Callaghan

2013-01-01

In 1992, the marbled murrelet population in the Pacific Northwest was listed as threatened under the federal Endangered Species Act, along with the northern spotted owl and Pacific salmon. These designations were embodied in the 1994 Northwest Forest Plan, which takes an ecosystem approach to managing about 25 million acres of federal lands, with a goal of...

Caring for a wild and scenic river

Treesearch

Kris Hazelbaker

2004-01-01

The Middle Fork Clearwater Wild and Scenic River was established under the 1968 Wild and Scenic Rivers Act. Forest Service managers gradually became concerned with the increasing loss of the large, old ponderosa pine and Douglas-fir that characterize much of the river corridor and adjacent uplands. The perceived dilemma was how to maintain both high esthetic values and...

77 FR 71396 - Humboldt-Toiyabe National Forest; Nevada and California Greater Sage Grouse Bi-State Distinct...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-30

... decision makers as to render them inadequate to ameliorate the threats to the Bi-State DPS''. The major... three records of decision. The development of this EIS will be coordinated across management units of..., but precluded'' Endangered Species Act (ESA) listing petition decision for the Greater Sage grouse Bi...

Plant association and management guide for the Pacific silver fir zone Gifford Pinchot National Forest.

Treesearch

Dale G. Brockway; Christopher Topik; Miles A. Hemstrom; William H. Emmingham

1983-01-01

The study of plant communities provides useful information about the environment in which they occur. Communities are a product of long-term interaction between factors in the physical environment and the organisms present. Environmental factors such as temperature, moisture, light and nutrients act as selective influences on plant populations, favoring species best...

Forest resources of the United States, 2002: mapping the renewable resource planning act data

Treesearch

Cassandra M. Kurtz; Daniel J. Kaisershot; Dale D. Gormanson; Jeffery S. Wazenegger

2009-01-01

Forest Inventory and Analysis (FIA), a national program of the Forest Service, U.S. Department of Agriculture conducts and maintains comprehensive inventories of the forest resources in the United States. The Forest and Rangeland Renewable Resources Planning Act (RPA) of 1974 mandates a comprehensive assessment of past trends, current status, and the future potential...

To amend the Omnibus Parks and Public Lands Management Act of 1996 to authorize the Secretary of the Interior to enter into cooperative agreements with any of the management partners of the Boston Harbor Islands National Recreation Area, and for other purposes.

THOMAS, 111th Congress

Rep. Delahunt, Bill [D-MA-10

2009-01-08

House - 02/04/2009 Referred to the Subcommittee on National Parks, Forests and Public Lands. (All Actions) Notes: For further action, see H.R.146, which became Public Law 111-11 on 3/30/2009. Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

75 FR 80789 - Notice of New Fee Site; Federal Lands Recreation Enhancement Act, (Title VIII, Pub. L. 108-447)

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-23

... DEPARTMENT OF AGRICULTURE Forest Service Notice of New Fee Site; Federal Lands Recreation Enhancement Act, (Title VIII, Pub. L. 108-447) AGENCY: Rio Grande National Forest, USDA Forest Service. ACTION.... SUPPLEMENTARY INFORMATION: The Federal Recreation Lands Enhancement Act (Title VII, Pub. L. 108-447) directed...

77 FR 62215 - Notice of Proposed New Fee Site; Federal Lands Recreation Enhancement Act, (Title VIII, Pub. L...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-12

... DEPARTMENT OF AGRICULTURE Forest Service Notice of Proposed New Fee Site; Federal Lands Recreation Enhancement Act, (Title VIII, Pub. L. 108-447) AGENCY: Payette National Forest, Forest Service, USDA. ACTION... INFORMATION: The Federal Recreation Lands Enhancement Act (Title VII, Pub. L. 108-447) directed the Secretary...

78 FR 52499 - Notice of New Fee Site; Federal Lands Recreation Enhancement Act, (Title VIII, Pub. L. 108-447)

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-23

... DEPARTMENT OF AGRICULTURE Forest Service Notice of New Fee Site; Federal Lands Recreation Enhancement Act, (Title VIII, Pub. L. 108-447) AGENCY: Monongahela National Forest, Forest Service, USDA... Act (Title VII, Pub. L. 108-447) directed the Secretary of Agriculture to publish a six month advance...

Impacts of the Jones Act on the Alaska forest products trade.

Treesearch

K.C. Jackson; C.W. McKetta

1986-01-01

Alaska forest products trade flows for 1982 were studied to determine the effects of the Merchant Marine Act of 1920 (the Jones Act). Information was collected from timber producers, forest product industries, and waterborne shippers in Alaska, British Columbia, and the Pacific Northwest. Trade flows were simulated, using a partial equilibrium model based on resource...

Are gastropods, rather than ants, important dispersers of seeds of myrmecochorous forest herbs?

PubMed

Türke, Manfred; Andreas, Kerstin; Gossner, Martin M; Kowalski, Esther; Lange, Markus; Boch, Steffen; Socher, Stephanie A; Müller, Jörg; Prati, Daniel; Fischer, Markus; Meyhöfer, Rainer; Weisser, Wolfgang W

2012-01-01

Seed dispersal by ants (myrmecochory) is widespread, and seed adaptations to myrmecochory are common, especially in the form of fatty appendices (elaiosomes). In a recent study, slugs were identified as seed dispersers of myrmecochores in a central European beech forest. Here we used 105 beech forest sites to test whether myrmecochore presence and abundance is related to ant or gastropod abundance and whether experimentally exposed seeds are removed by gastropods. Myrmecochorous plant cover was positively related to gastropod abundance but was negatively related to ant abundance. Gastropods were responsible for most seed removal and elaiosome damage, whereas insects (and rodents) played minor roles. These gastropod effects on seeds were independent of region or forest management. We suggest that terrestrial gastropods can generally act as seed dispersers of myrmecochorous plants and even substitute myrmecochory, especially where ants are absent or uncommon. © 2011 by The University of Chicago.

Low tortoise abundances in pine forest plantations in forest-shrubland transition areas

PubMed Central

Rodríguez-Caro, Roberto C.; Oedekoven, Cornelia S.; Graciá, Eva; Anadón, José D.; Buckland, Stephen T.; Esteve-Selma, Miguel A.; Martinez, Julia; Giménez, Andrés

2017-01-01

In the transition between Mediterranean forest and the arid subtropical shrublands of the southeastern Iberian Peninsula, humans have transformed habitat since ancient times. Understanding the role of the original mosaic landscapes in wildlife species and the effects of the current changes as pine forest plantations, performed even outside the forest ecological boundaries, are important conservation issues. We studied variation in the density of the endangered spur-thighed tortoise (Testudo graeca) in three areas that include the four most common land types within the species’ range (pine forests, natural shrubs, dryland crop fields, and abandoned crop fields). Tortoise densities were estimated using a two-stage modeling approach with line transect distance sampling. Densities in dryland crop fields, abandoned crop fields and natural shrubs were higher (>6 individuals/ha) than in pine forests (1.25 individuals/ha). We also found large variation in density in the pine forests. Recent pine plantations showed higher densities than mature pine forests where shrub and herbaceous cover was taller and thicker. We hypothesize that mature pine forest might constrain tortoise activity by acting as partial barriers to movements. This issue is relevant for management purposes given that large areas in the tortoise’s range have recently been converted to pine plantations. PMID:28273135

Low tortoise abundances in pine forest plantations in forest-shrubland transition areas.

PubMed

Rodríguez-Caro, Roberto C; Oedekoven, Cornelia S; Graciá, Eva; Anadón, José D; Buckland, Stephen T; Esteve-Selma, Miguel A; Martinez, Julia; Giménez, Andrés

2017-01-01

In the transition between Mediterranean forest and the arid subtropical shrublands of the southeastern Iberian Peninsula, humans have transformed habitat since ancient times. Understanding the role of the original mosaic landscapes in wildlife species and the effects of the current changes as pine forest plantations, performed even outside the forest ecological boundaries, are important conservation issues. We studied variation in the density of the endangered spur-thighed tortoise (Testudo graeca) in three areas that include the four most common land types within the species' range (pine forests, natural shrubs, dryland crop fields, and abandoned crop fields). Tortoise densities were estimated using a two-stage modeling approach with line transect distance sampling. Densities in dryland crop fields, abandoned crop fields and natural shrubs were higher (>6 individuals/ha) than in pine forests (1.25 individuals/ha). We also found large variation in density in the pine forests. Recent pine plantations showed higher densities than mature pine forests where shrub and herbaceous cover was taller and thicker. We hypothesize that mature pine forest might constrain tortoise activity by acting as partial barriers to movements. This issue is relevant for management purposes given that large areas in the tortoise's range have recently been converted to pine plantations.

Project risk and appeals in U.S. Forest Service planning

DOE Office of Scientific and Technical Information (OSTI.GOV)

Stern, Marc J., E-mail: mjstern@vt.edu; Predmore, S. Andrew, E-mail: spred2@uis.edu; Morse, Wayde C., E-mail: morsewc@auburn.edu

2013-09-15

The National Environmental Policy Act (NEPA) requires U.S. Forest Service planning processes to be conducted by interdisciplinary teams of resource specialists to analyze and disclose the likely environmental impacts of proposed natural resource management actions on Forest Service lands. Multiple challenges associated with these processes have been a source of frustration for the agency. One of these challenges involves administrative appeals through which public entities can challenge a Forest Service decision following a NEPA process. These appeals instigate an internal review process and can result in an affirmation of the Forest Service decision, a reversal of that decision, or additionalmore » work that re-initiates all or part of the NEPA process. We examine the best predictors of appeals and their outcomes on a representative sample of 489 Forest Service NEPA processes that were decided between 2007 and 2009. While certain factors associated with pre-existing social contexts (such as a history of controversy) or pre-determined elements of a proposed action (such as the extraction of forest products) predispose certain processes to a higher risk of appeals, other practices and process-related strategies within the control of the agency also appear to bear meaningful influence on the occurrence of appeals and their outcomes. Appeals and their outcomes were most strongly related to programmatic, structural (turnover of personnel in particular), and relationship risks (both internal and external) within the processes, suggesting the need for greater focus within the agency on cultivating positive internal and external relationships to manage the risk of appeals. -- Highlights: ► We examined appeals and their outcomes on 489 U.S. Forest Service NEPA processes. ► Project type, context, team turnover, and personal relationships predicted appeals. ► External relationship management and staff turnover best predicted appeal outcomes. ► Positive internal and external relationships appear to reduce appeal risks.« less

Science-based management of public lands in southern Nevada: Chapter 11 in The Southern Nevada Agency Partnership science and research synthesis: science to support land management in southern Nevada

USGS Publications Warehouse

Brooks, Matthew L.; Chambers, Jeanne C.

2013-01-01

Landmark legislation provides guiding principles for land management planning in southern Nevada and the rest of the United States. Such legislation includes, but is not limited to, the Forest Service Organic Administration Act of 1897 (16 U.S>C. 473-478, 479-482 and 551), National Park Service Organic Act of 1916 (U.S.C. Title 16, Secs. 1-4). Wilderness Act 1964 (P.L.88-577), National Environmental Policy Act of 1969 (P.L. 91-190), Endangered Species Act of 1973 (P.L. 91-205), National Forest Management Act of of 1976 (P.L. 94-588), and Federal Land Policy and Management Act of 1976 (P.L. 94-579). The acts establishing congressionally designated areas within southern Nevada, such as Lake Mead National Recreation Area, Spring Mountains National Restoration Area, and Desert National Wildlife Refuge, also contain guidelines for the management of these lands. These documents variously require preservation of natural and cultural resource and wilderness character, protection of species, and prevention of undesirable environmental effects from land management actions. These requirements must be met while allowing for multiple "uses" of certain public lands (e.g. recreation, ranching, resources extraction, renewable energy development, etc.) to the degree that they do no threaten preservation, protection, and prevention goals,. many considerations some into play in the development and implementation for land management plans and actions. The planning process requires a balancing act that sometimes pit one need or priority against another. When priorities can trump other needs can prioritized and receive disproportionate consideration. Overall, the management of public lands is a very complicated and sometime contentious process. Science provides an objective way to help weigh quantifiable information and draw conclusions about the effects of past and potential future land management policies, decisions, and actions. When effectively integrated into adaptive management, science-based information can reduce uncertainties, increase knowledge, and improve decision making. However, the specific science information needed for effective management is often lacking or difficult to access or interpret. Science is typically reported in scientific journals as discrete units describing individual studies with other scientists as the primary audience. Translations of these studies an synthesis or multiple studies into formats that can be readily used in land management planning efforts are often lacking. Identifying and articulating the highest priority science and research needs is one of the primary purposes of the Southern Nevada Agency Partnership (SNAP; http://www.SNAP.gov) Science and Research Team (chapter 1; Turner and others 2009). The SNAP Science and Research Strategy (Strategy) calls for a synthesis report to be written every 5 years summarizing the state of knowledge, information gaps and management implications of scientific information as it relates to the SNAP Strategy goals (Turner and others 2009). This General Technical Report serves as the first SNAP Science and Research Synthesis Report (Synthesis Report) commissioned by the Science and Research Team. The Synthesis Report is mostly based on information form the peer-reviewed scientific literature, and is itself peer reviewed and constitutes a new contribution to the scientific literature. This final chapter addresses Sub-goal 2.3, which is to manage current and future authorized southern Nevada land uses in a manner that balances public need and ecosystem sustainability, and Sub-goal 2.5, which is to promote an effective conservation education and interpretation program to improve the quality of resources and enhance public use and enjoyment of southern Nevada public lands. It summarizes information form the previous chapters on what scientific information is known currently and what remains largely unknown, and it discusses how science can be used to make future management decisions that balances public needs and ecosystem sustainability.

The role of CVS (and FIA) data and genetic tests in assessing species vulnerability to invasive pests and changing climate

Treesearch

R.A. Sniezko; H.E. Lintz

2017-01-01

United States tree species and their associated ecosystems, managed forests, and urban plantings are increasingly vulnerable to non-native invasive pathogens and insects as well as effects associated with a changing climate. Some species, such as whitebark pine (Pinus albicaulis), have been proposed for listing under the Endangered Species Act. To...

Toward a defensible lynx conservation strategy: A framework for planning in the face of uncertainty [Chapter 1

Treesearch

Leonard F. Ruggiero; Kevin S. McKelvey

2000-01-01

On April 2, 1993, the incumbent U.S. President traveled to Portland, Oregon, to intervene in a national political crisis engendered by public concern over the conservation of native wildlife on public lands. Environmentalists had successfully used existing statutes, most notably the National Forest Management Act and pursuant regulations, to shut down timber industry...

Recent and future climate suitability for whitebark pine mortality from mountain pine beetles varies across the western US

Treesearch

Polly C. Buotte; Jeffrey A. Hicke; Haiganoush K. Preisler; John T. Abatzoglou; Kenneth F. Raffa; Jesse A. Logan

2017-01-01

Recent mountain pine beetle outbreaks in whitebark pine forests have been extensive and severe. Understanding the climate influences on these outbreaks is essential for developing management plans that account for potential future mountain pine beetle outbreaks, among other threats, and informing listing decisions under the Endangered Species Act. Prior research has...

Risk tradeoffs in adaptive ecosystem management: the case of the U.S. Forest Service

Treesearch

Marc J. Stern; Caysie A. Martin; S. Andrew Predmore; Wayde C. Morse

2014-01-01

Natural resource planning processes on public lands in the United States are driven in large part by the requirements of the National Environmental Policy Act (NEPA), which dictates general processes for analyzing and disclosing the likely impacts of proposed actions. The outcomes of these processes are the result of multiple factors, many related to the manifold...

Socioeconomic assessment of Forest Service American Recovery and Reinvestment Act projects: key findings and lessons learned

Treesearch

Susan Charnley; Pamela Jakes; John Schelhas

2012-01-01

The American Recovery and Reinvestment Act of 2009 (the Recovery Act) aimed to create jobs and promote economic growth while addressing the Nation’s social and environmental needs. The USDA Forest Service received $1.15 billion in economic recovery funding. This report contains key findings and lessons learned from a socioeconomic assessment of Forest Service Recovery...

36 CFR 1008.3 - Records subject to the Privacy Act.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 36 Parks, Forests, and Public Property 3 2012-07-01 2012-07-01 false Records subject to the Privacy Act. 1008.3 Section 1008.3 Parks, Forests, and Public Property PRESIDIO TRUST REQUESTS UNDER THE PRIVACY ACT § 1008.3 Records subject to the Privacy Act. The Privacy Act applies to all records which the...

36 CFR 1008.3 - Records subject to the Privacy Act.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 36 Parks, Forests, and Public Property 3 2014-07-01 2014-07-01 false Records subject to the Privacy Act. 1008.3 Section 1008.3 Parks, Forests, and Public Property PRESIDIO TRUST REQUESTS UNDER THE PRIVACY ACT § 1008.3 Records subject to the Privacy Act. The Privacy Act applies to all records which the...

Applying the ecosystem approach to select priority areas for forest landscape restoration in the Yungas, Northwestern Argentina.

PubMed

Ianni, Elena; Geneletti, Davide

2010-11-01

This paper proposes a method to select forest restoration priority areas consistently with the key principles of the Ecosystem Approach (EA) and the Forest Landscape Restoration (FLR) framework. The methodology is based on the principles shared by the two approaches: acting at ecosystem scale, involving stakeholders, and evaluating alternatives. It proposes the involvement of social actors which have a stake in forest management through multicriteria analysis sessions aimed at identifying the most suitable forest restoration intervention. The method was applied to a study area in the native forests of Northern Argentina (the Yungas). Stakeholders were asked to identify alternative restoration actions, i.e. potential areas implementing FLR. Ten alternative fincas-estates derived from the Spanish land tenure system-differing in relation to ownership, management, land use, land tenure, and size were evaluated. Twenty criteria were selected and classified into four groups: biophysical, social, economic and political. Finca Ledesma was the closest to the economic, social, environmental and political goals, according to the values and views of the actors involved in the decision. This study represented the first attempt to apply EA principles to forest restoration at landscape scale in the Yungas region. The benefits obtained by the application of the method were twofold: on one hand, researchers and local actors were forced to conceive the Yungas as a complex net of rights rather than as a sum of personal interests. On the other hand, the participatory multicriteria approach provided a structured process for collective decision-making in an area where it has never been implemented.

Postfire Forest Recovery in California's National Forests

NASA Astrophysics Data System (ADS)

Welch, K.; Young, T.; Safford, H.

2012-12-01

Due to fire suppression policies and other management practices over the last century, many low- to mid-elevation forest types in the Sierra Nevada have accumulated high fuel loads that promote stand-replacing high-intensity fires. Current and future projected trends in climate are predicted to increase the occurrence of such fires. We established over 1,000 plots in a range of elevations, environments, forest types, climate zones and fire severity classes to provide insight into the factors that promote natural tree regeneration after wildfires, the limiting factors in species establishment, and the differences in post-fire responses of conifers and hardwoods. We employed a standardized protocol that measured site characteristics, seedling densities, and woody plant growth. Preliminary results reveal that fire severity generally has a unimodal relationship with rates of natural regeneration, although effects of site and local environment act to modulate the shape of the relationship. Above low to moderate severities, natural regeneration rates of all tree species decrease with increasing severity, possibly due to a combination of factors including seed mortality, increasing distance to the nearest living seed tree, and more severe microclimatic conditions. Though hardwoods (oaks) are able to both seed and resprout from top-killed root crowns in a postfire environment, conifers still have the numerical advantage over hardwoods through seeding alone. We did not find evidence that shrubs have a strong either facilitative or competitive effect on conifer seedling establishment or growth in the first five years of forest recovery. Understanding forest recovery and regeneration processes after high severity fires is critical to appropriately applying management strategies on National Forest lands.

Applying the Ecosystem Approach to Select Priority Areas for Forest Landscape Restoration in the Yungas, Northwestern Argentina

NASA Astrophysics Data System (ADS)

Ianni, Elena; Geneletti, Davide

2010-11-01

This paper proposes a method to select forest restoration priority areas consistently with the key principles of the Ecosystem Approach (EA) and the Forest Landscape Restoration (FLR) framework. The methodology is based on the principles shared by the two approaches: acting at ecosystem scale, involving stakeholders, and evaluating alternatives. It proposes the involvement of social actors which have a stake in forest management through multicriteria analysis sessions aimed at identifying the most suitable forest restoration intervention. The method was applied to a study area in the native forests of Northern Argentina (the Yungas). Stakeholders were asked to identify alternative restoration actions, i.e. potential areas implementing FLR. Ten alternative fincas—estates derived from the Spanish land tenure system—differing in relation to ownership, management, land use, land tenure, and size were evaluated. Twenty criteria were selected and classified into four groups: biophysical, social, economic and political. Finca Ledesma was the closest to the economic, social, environmental and political goals, according to the values and views of the actors involved in the decision. This study represented the first attempt to apply EA principles to forest restoration at landscape scale in the Yungas region. The benefits obtained by the application of the method were twofold: on one hand, researchers and local actors were forced to conceive the Yungas as a complex net of rights rather than as a sum of personal interests. On the other hand, the participatory multicriteria approach provided a structured process for collective decision-making in an area where it has never been implemented.

Attribution of Net Carbon Change by Disturbance Type across Forest Lands of the Continental United States

NASA Astrophysics Data System (ADS)

Hagen, S. C.; Harris, N.; Saatchi, S. S.; Domke, G. M.; Woodall, C. W.; Pearson, T.

2016-12-01

We generated spatially comprehensive maps of carbon stocks and net carbon changes from US forestlands between 2005 and 2010 and attributed the changes to natural and anthropogenic processes. The prototype system created to produce these maps is designed to assist with national GHG inventories and support decisions associated with land management. Here, we present the results and methodological framework of our analysis. In summary, combining estimates of net C losses and gains results in net carbon change of 269±49 Tg C yr-1 (sink) in the coterminous US forest land, with carbon loss from harvest acting as the predominent source process.

Socio-ecological costs of Amazon nut and timber production at community household forests in the Bolivian Amazon.

PubMed

Soriano, Marlene; Mohren, Frits; Ascarrunz, Nataly; Dressler, Wolfram; Peña-Claros, Marielos

2017-01-01

The Bolivian Amazon holds a complex configuration of people and forested landscapes in which communities hold secure tenure rights over a rich ecosystem offering a range of livelihood income opportunities. A large share of this income is derived from Amazon nut (Bertholletia excelsa). Many communities also have long-standing experience with community timber management plans. However, livelihood needs and desires for better living conditions may continue to place these resources under considerable stress as income needs and opportunities intensify and diversify. We aim to identify the socioeconomic and biophysical factors determining the income from forests, husbandry, off-farm and two keystone forest products (i.e., Amazon nut and timber) in the Bolivian Amazon region. We used structural equation modelling tools to account for the complex inter-relationships between socioeconomic and biophysical factors in predicting each source of income. The potential exists to increase incomes from existing livelihood activities in ways that reduce dependency upon forest resources. For example, changes in off-farm income sources can act to increase or decrease forest incomes. Market accessibility, social, financial, and natural and physical assets determined the amount of income community households could derive from Amazon nut and timber. Factors related to community households' local ecological knowledge, such as the number of non-timber forest products harvested and the number of management practices applied to enhance Amazon nut production, defined the amount of income these households could derive from Amazon nut and timber, respectively. The (inter) relationships found among socioeconomic and biophysical factors over income shed light on ways to improve forest-dependent livelihoods in the Bolivian Amazon. We believe that our analysis could be applicable to other contexts throughout the tropics as well.

Socio-ecological costs of Amazon nut and timber production at community household forests in the Bolivian Amazon

PubMed Central

Mohren, Frits; Ascarrunz, Nataly; Dressler, Wolfram; Peña-Claros, Marielos

2017-01-01

The Bolivian Amazon holds a complex configuration of people and forested landscapes in which communities hold secure tenure rights over a rich ecosystem offering a range of livelihood income opportunities. A large share of this income is derived from Amazon nut (Bertholletia excelsa). Many communities also have long-standing experience with community timber management plans. However, livelihood needs and desires for better living conditions may continue to place these resources under considerable stress as income needs and opportunities intensify and diversify. We aim to identify the socioeconomic and biophysical factors determining the income from forests, husbandry, off-farm and two keystone forest products (i.e., Amazon nut and timber) in the Bolivian Amazon region. We used structural equation modelling tools to account for the complex inter-relationships between socioeconomic and biophysical factors in predicting each source of income. The potential exists to increase incomes from existing livelihood activities in ways that reduce dependency upon forest resources. For example, changes in off-farm income sources can act to increase or decrease forest incomes. Market accessibility, social, financial, and natural and physical assets determined the amount of income community households could derive from Amazon nut and timber. Factors related to community households’ local ecological knowledge, such as the number of non-timber forest products harvested and the number of management practices applied to enhance Amazon nut production, defined the amount of income these households could derive from Amazon nut and timber, respectively. The (inter) relationships found among socioeconomic and biophysical factors over income shed light on ways to improve forest-dependent livelihoods in the Bolivian Amazon. We believe that our analysis could be applicable to other contexts throughout the tropics as well. PMID:28235090

The relationship of ecosystem management to NEPA and its goals

DOE Office of Scientific and Technical Information (OSTI.GOV)

Phillips, C.G.; Randolph, J.

The National Environmental Policy Act of 1969 (NEPA) was intended to promote a systematic, comprehensive, interdisciplinary approach to planning and decision making, including the integration of the natural and social sciences and the design arts. NEPA critics have cited three key shortcomings in its implementation: (1) a lack of engagement with the NEPA process early in the planning process through interdisciplinary collaboration; (2) a lack of rigorous science and the incorporation of ecological principles and techniques; and (3) a lack of emphasis on the Act's substantive goals and objectives. In recent years and independent of NEPA, a policy of ecosystemmore » management has been developed, which represents a fundamental change from a fragmented, incremental planning and management approach to a holistic, comprehensive, interdisciplinary land and resource management effort. The authors postulate that by incorporating ecosystem management principles in their planning and decisionmaking, federal agencies can address the shortcomings in NEPA implementation and move closes to NEPA's intent. A case analysis of EISs prepared by the USDA Forest Service before and after adopting an ecosystem management approach supports their hypothesis.« less

Future of America’s Forest and Rangelands: Forest Service 2010 Resources Planning Act Assessment

Treesearch

Forest Service U.S. Department of Agriculture

2012-01-01

The 2010 Resources Planning Act (RPA) Assessment summarizes findings about the status, trends, and projected future of forests, rangelands, wildlife and fish, biodiversity, water, outdoor recreation, wilderness, and urban forests, as well as the effects of climate change upon these resources. The outlook for U.S. resources is largely influenced by a set of scenarios...

36 CFR 223.187 - Determinations of unprocessed timber.

Code of Federal Regulations, 2011 CFR

2011-07-01

... AGRICULTURE SALE AND DISPOSAL OF NATIONAL FOREST SYSTEM TIMBER, SPECIAL FOREST PRODUCTS, AND FOREST BOTANICAL...) and its implementing regulations. I fully understand that exporting unprocessed timber originating... domestically is a violation of this Act, its implementing regulations, and the False Statements Act (18 U.S.C...

Developing and testing a landscape habitat suitability model for fisher (Martes pennanti) in forests of interior northern California

Treesearch

W.J. Zielinski; J. R. Dunk; J. S. Yaeger; D. W. LaPlante

2010-01-01

The fisher is warranted for protection under the Endangered Species Act in the western United States and, as such, it is especially important that conservation and management actions are based on sound scientific information. We developed a landscape-scale suitability model for interior northern California to predict the probability of detecting fishers and to identify...

Stream temperature responses to timber harvest and best management practices—findings from the ODF RipStream project

Treesearch

Jeremy D. Groom

2013-01-01

Studies over the past 40 years have established that riparian buff er retention along streams protects against stream temperature increase. Th is protection is neither universal nor complete; some buff ered streams still warm, while other streams’ temperatures remain stable. Oregon Department of Forestry developed riparian rules in the Forest Practices Act (FPA) to...

Wartime lumber production in the Appalchian hardwood region

Treesearch

J.W. Cruikshank

1942-01-01

Through the McSweeny-McNary Act of 1928, Congress authorized the Secretary of Agriculture to conduct a comprehensive survey of the forest resources of the United States, The Forest Survey was organized by the Forest Service to carry out the provisions of the Act, and each of the 11 Regional Forest Experiment Stations is responsible for the work in its territory. In the...

Novel and Lost Forests in the Upper Midwestern United States, from New Estimates of Settlement-Era Composition, Stem Density, and Biomass

PubMed Central

Mladenoff, David J.; Cogbill, Charles V.; Record, Sydne; Paciorek, Christopher J.; Jackson, Stephen T.; Dietze, Michael C.; Dawson, Andria; Matthes, Jaclyn Hatala; McLachlan, Jason S.; Williams, John W.

2016-01-01

Background EuroAmerican land-use and its legacies have transformed forest structure and composition across the United States (US). More accurate reconstructions of historical states are critical to understanding the processes governing past, current, and future forest dynamics. Here we present new gridded (8x8km) reconstructions of pre-settlement (1800s) forest composition and structure from the upper Midwestern US (Minnesota, Wisconsin, and most of Michigan), using 19th Century Public Land Survey System (PLSS), with estimates of relative composition, above-ground biomass, stem density, and basal area for 28 tree types. This mapping is more robust than past efforts, using spatially varying correction factors to accommodate sampling design, azimuthal censoring, and biases in tree selection. Changes in Forest Structure We compare pre-settlement to modern forests using US Forest Service Forest Inventory and Analysis (FIA) data to show the prevalence of lost forests (pre-settlement forests with no current analog), and novel forests (modern forests with no past analogs). Differences between pre-settlement and modern forests are spatially structured owing to differences in land-use impacts and accompanying ecological responses. Modern forests are more homogeneous, and ecotonal gradients are more diffuse today than in the past. Novel forest assemblages represent 28% of all FIA cells, and 28% of pre-settlement forests no longer exist in a modern context. Lost forests include tamarack forests in northeastern Minnesota, hemlock and cedar dominated forests in north-central Wisconsin and along the Upper Peninsula of Michigan, and elm, oak, basswood and ironwood forests along the forest-prairie boundary in south central Minnesota and eastern Wisconsin. Novel FIA forest assemblages are distributed evenly across the region, but novelty shows a strong relationship to spatial distance from remnant forests in the upper Midwest, with novelty predicted at between 20 to 60km from remnants, depending on historical forest type. The spatial relationships between remnant and novel forests, shifts in ecotone structure and the loss of historic forest types point to significant challenges for land managers if landscape restoration is a priority. The spatial signals of novelty and ecological change also point to potential challenges in using modern spatial distributions of species and communities and their relationship to underlying geophysical and climatic attributes in understanding potential responses to changing climate. The signal of human settlement on modern forests is broad, spatially varying and acts to homogenize modern forests relative to their historic counterparts, with significant implications for future management. PMID:27935944

25 CFR 163.11 - Forest management planning and sustained yield management.

Code of Federal Regulations, 2011 CFR

2011-04-01

... GENERAL FORESTRY REGULATIONS Forest Management and Operations § 163.11 Forest management planning and... 25 Indians 1 2011-04-01 2011-04-01 false Forest management planning and sustained yield management... management planning for Indian forest land shall be carried out through participation in the development and...

36 CFR 223.196 - Civil penalties for violation

Code of Federal Regulations, 2011 CFR

2011-07-01

... SALE AND DISPOSAL OF NATIONAL FOREST SYSTEM TIMBER, SPECIAL FOREST PRODUCTS, AND FOREST BOTANICAL... person has violated any provision of the Act, or any regulation issued under the Act relating to National... determines that the person committed such violation in disregard of such provision or regulation; or (3...

Risk Tradeoffs in Adaptive Ecosystem Management: The Case of the U.S. Forest Service

NASA Astrophysics Data System (ADS)

Stern, Marc J.; Martin, Caysie A.; Predmore, S. Andrew; Morse, Wayde C.

2014-06-01

Natural resource planning processes on public lands in the United States are driven in large part by the requirements of the National Environmental Policy Act (NEPA), which dictates general processes for analyzing and disclosing the likely impacts of proposed actions. The outcomes of these processes are the result of multiple factors, many related to the manifold smaller incremental decisions made by agency personnel directing the processes. Through interviews with decision makers, team leaders, and team members on five NEPA processes within the U.S. Forest Service, this study examines those incremental decisions. Risk, in particular external relationship risk, emerged as a dominant lens through which agency personnel weigh and make process-related decisions. We discuss the tradeoffs associated with agency actors' emphasis on this form of risk and their potential implications for adaptive ecosystem management and organizational performance.

Novel and Lost Forests in the Upper Midwestern United States, from New Estimates of Settlement-Era Composition, Stem Density, and Biomass.

PubMed

Goring, Simon J; Mladenoff, David J; Cogbill, Charles V; Record, Sydne; Paciorek, Christopher J; Jackson, Stephen T; Dietze, Michael C; Dawson, Andria; Matthes, Jaclyn Hatala; McLachlan, Jason S; Williams, John W

2016-01-01

EuroAmerican land-use and its legacies have transformed forest structure and composition across the United States (US). More accurate reconstructions of historical states are critical to understanding the processes governing past, current, and future forest dynamics. Here we present new gridded (8x8km) reconstructions of pre-settlement (1800s) forest composition and structure from the upper Midwestern US (Minnesota, Wisconsin, and most of Michigan), using 19th Century Public Land Survey System (PLSS), with estimates of relative composition, above-ground biomass, stem density, and basal area for 28 tree types. This mapping is more robust than past efforts, using spatially varying correction factors to accommodate sampling design, azimuthal censoring, and biases in tree selection. We compare pre-settlement to modern forests using US Forest Service Forest Inventory and Analysis (FIA) data to show the prevalence of lost forests (pre-settlement forests with no current analog), and novel forests (modern forests with no past analogs). Differences between pre-settlement and modern forests are spatially structured owing to differences in land-use impacts and accompanying ecological responses. Modern forests are more homogeneous, and ecotonal gradients are more diffuse today than in the past. Novel forest assemblages represent 28% of all FIA cells, and 28% of pre-settlement forests no longer exist in a modern context. Lost forests include tamarack forests in northeastern Minnesota, hemlock and cedar dominated forests in north-central Wisconsin and along the Upper Peninsula of Michigan, and elm, oak, basswood and ironwood forests along the forest-prairie boundary in south central Minnesota and eastern Wisconsin. Novel FIA forest assemblages are distributed evenly across the region, but novelty shows a strong relationship to spatial distance from remnant forests in the upper Midwest, with novelty predicted at between 20 to 60km from remnants, depending on historical forest type. The spatial relationships between remnant and novel forests, shifts in ecotone structure and the loss of historic forest types point to significant challenges for land managers if landscape restoration is a priority. The spatial signals of novelty and ecological change also point to potential challenges in using modern spatial distributions of species and communities and their relationship to underlying geophysical and climatic attributes in understanding potential responses to changing climate. The signal of human settlement on modern forests is broad, spatially varying and acts to homogenize modern forests relative to their historic counterparts, with significant implications for future management.

76 FR 55001 - Intent To Prepare an Environmental Impact Statement; Umatilla National Forest, Walla Walla Ranger...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-06

... authorities of the Healthy Forest Restoration Act (HFRA) of 2004. After the initial request for public comment... and treatment of fuels within select Riparian Habitat Conservation Areas (RHCAs). RHCA treatment is... objectives were identified based on the intent of the 2004 Healthy Forest Restoration Act, the Umatilla...

Missouri Ozark Forest Ecosystem Project: the experiment

Treesearch

Steven L. Sheriff

2002-01-01

Missouri Ozark Forest Ecosystem Project (MOFEP) is a unique experiment to learn about the impacts of management practices on a forest system. Three forest management practices (uneven-aged management, even-aged management, and no-harvest management) as practiced by the Missouri Department of Conservation were randomly assigned to nine forest management sites using a...

Seeing the future impacts of climate change and forest management: a landscape visualization system for forest managers

Treesearch

Eric J. Gustafson; Melissa Lucash; Johannes Liem; Helen Jenny; Rob Scheller; Kelly Barrett; Brian R. Sturtevant

2016-01-01

Forest managers are increasingly considering how climate change may alter forests' capacity to provide ecosystem goods and services. But identifying potential climate change effects on forests is difficult because interactions among forest growth and mortality, climate change, management, and disturbances are complex and uncertain. Although forest landscape models...

Water, Forests, People: The Swedish Experience in Building Resilient Landscapes.

PubMed

Eriksson, Mats; Samuelson, Lotta; Jägrud, Linnéa; Mattsson, Eskil; Celander, Thorsten; Malmer, Anders; Bengtsson, Klas; Johansson, Olof; Schaaf, Nicolai; Svending, Ola; Tengberg, Anna

2018-07-01

A growing world population and rapid expansion of cities increase the pressure on basic resources such as water, food and energy. To safeguard the provision of these resources, restoration and sustainable management of landscapes is pivotal, including sustainable forest and water management. Sustainable forest management includes forest conservation, restoration, forestry and agroforestry practices. Interlinkages between forests and water are fundamental to moderate water budgets, stabilize runoff, reduce erosion and improve biodiversity and water quality. Sweden has gained substantial experience in sustainable forest management in the past century. Through significant restoration efforts, a largely depleted Swedish forest has transformed into a well-managed production forest within a century, leading to sustainable economic growth through the provision of forest products. More recently, ecosystem services are also included in management decisions. Such a transformation depends on broad stakeholder dialog, combined with an enabling institutional and policy environment. Based on seminars and workshops with a wide range of key stakeholders managing Sweden's forests and waters, this article draws lessons from the history of forest management in Sweden. These lessons are particularly relevant for countries in the Global South that currently experience similar challenges in forest and landscape management. The authors argue that an integrated landscape approach involving a broad array of sectors and stakeholders is needed to achieve sustainable forest and water management. Sustainable landscape management-integrating water, agriculture and forests-is imperative to achieving resilient socio-economic systems and landscapes.

36 CFR Appendix C to Part 1191 - Architectural Barriers Act: Scoping

Code of Federal Regulations, 2012 CFR

2012-07-01

... 36 Parks, Forests, and Public Property 3 2012-07-01 2012-07-01 false Architectural Barriers Act: Scoping C Appendix C to Part 1191 Parks, Forests, and Public Property ARCHITECTURAL AND TRANSPORTATION... FACILITIES; ARCHITECTURAL BARRIERS ACT (ABA) ACCESSIBILITY GUIDELINES Pt. 1191, App. C Appendix C to Part...

36 CFR Appendix C to Part 1191 - Architectural Barriers Act: Scoping

Code of Federal Regulations, 2010 CFR

2010-07-01

... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Architectural Barriers Act: Scoping C Appendix C to Part 1191 Parks, Forests, and Public Property ARCHITECTURAL AND TRANSPORTATION... FACILITIES; ARCHITECTURAL BARRIERS ACT (ABA) ACCESSIBILITY GUIDELINES Pt. 1191, App. C Appendix C to Part...

36 CFR Appendix C to Part 1191 - Architectural Barriers Act: Scoping

Code of Federal Regulations, 2011 CFR

2011-07-01

... 36 Parks, Forests, and Public Property 3 2011-07-01 2011-07-01 false Architectural Barriers Act: Scoping C Appendix C to Part 1191 Parks, Forests, and Public Property ARCHITECTURAL AND TRANSPORTATION... FACILITIES; ARCHITECTURAL BARRIERS ACT (ABA) ACCESSIBILITY GUIDELINES Pt. 1191, App. C Appendix C to Part...

Management Impacts on Carbon Dynamics in a Sierra Nevada Mixed Conifer Forest

PubMed Central

Dore, Sabina; Fry, Danny L.; Collins, Brandon M.; Vargas, Rodrigo; York, Robert A.; Stephens, Scott L.

2016-01-01

Forest ecosystems can act as sinks of carbon and thus mitigate anthropogenic carbon emissions. When forests are actively managed, treatments can alter forests carbon dynamics, reducing their sink strength and switching them from sinks to sources of carbon. These effects are generally characterized by fast temporal dynamics. Hence this study monitored for over a decade the impacts of management practices commonly used to reduce fire hazards on the carbon dynamics of mixed-conifer forests in the Sierra Nevada, California, USA. Soil CO2 efflux, carbon pools (i.e. soil carbon, litter, fine roots, tree biomass), and radial tree growth were compared among un-manipulated controls, prescribed fire, thinning, thinning followed by fire, and two clear-cut harvested sites. Soil CO2 efflux was reduced by both fire and harvesting (ca. 15%). Soil carbon content (upper 15 cm) was not significantly changed by harvest or fire treatments. Fine root biomass was reduced by clear-cut harvest (60–70%) but not by fire, and the litter layer was reduced 80% by clear-cut harvest and 40% by fire. Thinning effects on tree growth and biomass were concentrated in the first year after treatments, whereas fire effects persisted over the seven-year post-treatment period. Over this period, tree radial growth was increased (25%) by thinning and reduced (12%) by fire. After seven years, tree biomass returned to pre-treatment levels in both fire and thinning treatments; however, biomass and productivity decreased 30%-40% compared to controls when thinning was combined with fire. The clear-cut treatment had the strongest impact, reducing ecosystem carbon stocks and delaying the capacity for carbon uptake. We conclude that post-treatment carbon dynamics and ecosystem recovery time varied with intensity and type of treatments. Consequently, management practices can be selected to minimize ecosystem carbon losses while increasing future carbon uptake, resilience to high severity fire, and climate related stresses. PMID:26918460

Forest Insect Pest Management and Forest Management in China: An Overview

NASA Astrophysics Data System (ADS)

Ji, Lanzhu; Wang, Zhen; Wang, Xiaowei; An, Linli

2011-12-01

According to the Seventh National Forest Inventory (2004-2008), China's forests cover an area of 195.45 million ha, or 20.36% of the total land area. China has the most rapidly increasing forest resources in the world. However, China is also a country with serious forest pest problems. There are more than 8,000 species of potential forest pests in China, including insects, plant diseases, rodents and lagomorphs, and hazardous plants. Among them, 300 species are considered as economically or ecologically important, and half of these are serious pests, including 86 species of insects. Forest management and utilization have a considerable influence on the stability and sustainability of forest ecosystems. At the national level, forestry policies always play a major role in forest resource management and forest health protection. In this paper, we present a comprehensive overview of both achievements and challenges in forest management and insect pest control in China. First, we summarize the current status of forest resources and their pests in China. Second, we address the theories, policies, practices and major national actions on forestry and forest insect pest management, including the Engineering Pest Management of China, the National Key Forestry Programs, the Classified Forest Management system, and the Collective Forest Tenure Reform. We analyze and discuss three representative plantations— Eucalyptus, poplar and Masson pine plantations—with respect to their insect diversity, pest problems and pest management measures.

Forest insect pest management and forest management in China: an overview.

PubMed

Ji, Lanzhu; Wang, Zhen; Wang, Xiaowei; An, Linli

2011-12-01

According to the Seventh National Forest Inventory (2004-2008), China's forests cover an area of 195.45 million ha, or 20.36% of the total land area. China has the most rapidly increasing forest resources in the world. However, China is also a country with serious forest pest problems. There are more than 8,000 species of potential forest pests in China, including insects, plant diseases, rodents and lagomorphs, and hazardous plants. Among them, 300 species are considered as economically or ecologically important, and half of these are serious pests, including 86 species of insects. Forest management and utilization have a considerable influence on the stability and sustainability of forest ecosystems. At the national level, forestry policies always play a major role in forest resource management and forest health protection. In this paper, we present a comprehensive overview of both achievements and challenges in forest management and insect pest control in China. First, we summarize the current status of forest resources and their pests in China. Second, we address the theories, policies, practices and major national actions on forestry and forest insect pest management, including the Engineering Pest Management of China, the National Key Forestry Programs, the Classified Forest Management system, and the Collective Forest Tenure Reform. We analyze and discuss three representative plantations-Eucalyptus, poplar and Masson pine plantations-with respect to their insect diversity, pest problems and pest management measures.

Forest Management as an Element of Environment Development

NASA Astrophysics Data System (ADS)

Jaszczak, Roman; Gołojuch, Piotr; Wajchman-Świtalska, Sandra; Miotke, Mariusz

2017-12-01

The implementation of goals of modern forestry requires a simultaneous consideration of sustainable development of forests, protection, needs of the environment development, as well as maintaining a balance between functions of forests. In the current multifunctional forest model, rational forest management assumes all of its tasks as equally important. Moreover, its effects are important factors in the nature and environment protection. The paper presents legal conditions related to the definitions of forest management concepts and sustainable forest management. Authors present a historical outline of human's impact on the forest and its consequences for the environment. The selected aspects of forest management (eg. forest utilization, afforestation, tourism and recreation) and their role in the forest environment have been discussed.

77 FR 46375 - Chippewa National Forest Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-03

... Schools and Community Self-Determination Act (Pub. L. 110-343) (the Act) and operates in compliance with... review with the Chippewa National Forest Resource Advisory Committee members their roles and...

Community wildfire protection planning: is the Healthy Forests Restoration Act's vagueness genius?

Treesearch

Pamela J. Jakes; Kristen C. Nelson; Sherry A. Enzler; Sam Burns; Antony S. Cheng; Victoria Sturtevant; Daniel R. Williams; Alexander Bujak; Rachel F. Brummel; Stephanie Grayzeck-Souter; Emily Staychock

2011-01-01

The Healthy Forests Restoration Act of 2003 (HFRA) encourages communities to develop community wildfire protection plans (CWPPs) to reduce their wildland fire risk and promote healthier forested ecosystems. Communities who have developed CWPPs have done so using many different processes, resulting in plans with varied form and content. We analysed data from 13 case-...

Future of America's Forests and Rangelands: Update to the 2010 Resources Planning Act Assessment

Treesearch

Forest Service U.S. Department of Agriculture

2016-01-01

The Update to the 2010 Resources Planning Act (RPA) Assessment summarizes findings about the status, trends, and projected future of forests, rangelands, wildlife, biodiversity, water, outdoor recreation, and urban forests, as well as the effects of climate change upon these resources. Varying assumptions about population and economic growth, land use change, and...

Looking back to move forward: collaborative planning to revise the Green Mountain and Finger Lakes National Forests land and resource management plans

Treesearch

Michael J. Dockry

2015-01-01

The United States Department of Agriculture Forest Service (Forest Service) manages 154 national forests and 20 grasslands in 44 states and Puerto Rico. National Forest Land and Resource Management Plans (forest plans) form the basis for land and resource management of national forests in the United States. For more than a decade the Forest Service has been attempting...

25 CFR 163.25 - Forest management deductions.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 25 Indians 1 2010-04-01 2010-04-01 false Forest management deductions. 163.25 Section 163.25... Forest Management and Operations § 163.25 Forest management deductions. (a) Pursuant to the provisions of 25 U.S.C. 413 and 25 U.S.C. 3105, a forest management deduction shall be withheld from the gross...

25 CFR 163.25 - Forest management deductions.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 25 Indians 1 2011-04-01 2011-04-01 false Forest management deductions. 163.25 Section 163.25... Forest Management and Operations § 163.25 Forest management deductions. (a) Pursuant to the provisions of 25 U.S.C. 413 and 25 U.S.C. 3105, a forest management deduction shall be withheld from the gross...

Social-value maps for Arapaho, Roosevelt, Medicine Bow, Routt, and White River National Forests, Colorado and Wyoming

USGS Publications Warehouse

Ancona, Zachary H.; Semmens, Darius J.; Sherrouse, Benson C.

2016-03-25

Executive SummaryThe continued pressures of population growth on the life-sustaining, economic, and cultural ecosystem services provided by our national forests, particularly those located near rapidly growing urban areas, present ongoing challenges to forest managers. Achieving an effective assessment of these ecosystem services includes a proper accounting of the ecological, economic, and social values attributable to them. However, assessments of ecosystem goods and services notably lack information describing the spatial distribution and relative intensity of social values—the perceived, nonmarket values derived particularly from cultural ecosystem services. A geographic information system (GIS) tool developed to fill this need, Social Values for Ecosystem Services (SolVES; http://solves.cr.usgs.gov), now provides the capability to generate social-value maps at a range of spatial scales. This report presents some of the methods behind SolVES, procedures needed to apply the tool, the first formal map products resulting from its application at a regional scale, and a discussion of the management implications associated with this type of information.In this study, we use SolVES to identify the location and relative intensity of social values as derived from survey responses gathered from residents living in counties adjacent to Arapaho, Roosevelt, Medicine Bow, Routt, and White River National Forests. The results, presented as a series of social-value maps, represent the first publicly available spatial data on social-value intensity for the southern Rocky Mountain region. Our analysis identified high-value areas for social values including aesthetic, biodiversity, and life sustaining within wilderness areas. Other values, like recreation, show high-value areas both within wilderness and throughout the general forest areas, which can be attributed to people using the forests for a diverse set of recreational activities. The economic social-value type was lower within wilderness areas, which was an expected outcome because of the restrictions inside wilderness areas that preclude resource extraction, development, and motorized or mechanized recreation.Providing spatially explicit social-value information collected from residents in counties adjacent to these national forests can assist in facilitating the U.S. Department of Agriculture Forest Service’s Multiple-Use Sustained-Yield Act of 1960 (16 U.S.C. 528) note and the 2012 Forest Service Planning Rule (36 CFR Part 219), which encourage public participation in planning and management. By making these maps available to the public, we hope to encourage exploration of potential uses of these data for resource management and planning.

77 FR 53169 - Uinta-Wasatch-Cache National Forest Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-31

... Secure Rural Schools and Community Self-Determination Act (Pub. L. 112-141) (the Act) and operates in... relationships and to provide advice and recommendations to the Forest Service concerning projects and funding... review and recommend projects authorized under Title II of the Act. DATES: The meeting will be held via...

Adopting public values and climate change adaptation strategies in urban forest management: A review and analysis of the relevant literature.

PubMed

Ordóñez Barona, Camilo

2015-12-01

Urban trees are a dominant natural element in cities; they provide important ecosystem services to urban citizens and help urban areas adapt to climate change. Many rationales have been proposed to provide a purpose for urban forest management, some of which have been ineffective in addressing important ecological and social management themes. Among these rationales we find a values-based perspective, which sees management as a process where the desires of urban dwellers are met. Another perspective is climate change adaptation, which sees management as a process where urban forest vulnerability to climate change is reduced and resilience enhanced. Both these rationales have the advantage of complementing, enhancing, and broadening urban forest management objectives. A critical analysis of the literature on public values related to urban forests and climate change adaptation in the context of urban forests is undertaken to discuss what it means to adopt these two issues in urban forest management. The analysis suggests that by seeing urban forest management as a process by which public values are satisfied and urban-forest vulnerabilities to climate change are reduced, we can place issues such as naturalization, adaptive management, and engaging people in management at the centre of urban forest management. Focusing urban forest management on these issues may help ensure the success of programs focused on planting more trees and increasing citizen participation in urban forest management. Copyright © 2015 Elsevier Ltd. All rights reserved.

Impacts of forest and land management on biodiversity and carbon

Treesearch

Valerie Kapos; Werner A. Kurz; Toby Gardner; Joice Ferreira; Manuel Guariguata; Lian Pin Koh; Stephanie Mansourian; John A. Parrotta; Nokea Sasaki; Christine B. Schmitt; Jos Barlow; Markku Kanninen; Kimiko Okabe; Yude Pan; Ian D. Thompson; Nathalie van Vliet

2012-01-01

Changes in the management of forest and non-forest land can contribute significantly to reducing emissions from deforestation and forest degradation. Such changes can include both forest management actions - such as improving the protection and restoration of existing forests, introducing ecologically responsible logging practices and regenerating forest on degraded...

[A review on fundamental studies of secondary forest management].

PubMed

Zhu, Jiaojun

2002-12-01

Secondary forest is also called as natural secondary forest, which regenerates on native forest that has been disturbed by severe natural or anthropogenic disturbances. The structural and dynamic organizations, growth, productivity and stand environment of secondary forests are significantly different from those of natural and artificial forests. Such significant differences make secondary forests have their own special characteristics in forestry. Secondary forests are the main body of forests in China. Therefore, their management plays a very important role in the projects of natural forest conservation and the construction of ecological environment in China or in the world. Based on a wide range of literature collection on secondary forest research, the fundamental studies of secondary forest management were discussed. The major topics are as follows: 1) basic characteristics of secondary forest, 2) principles of secondary forest management, 3) types of secondary forest, 4) community structure and succession dynamics of secondary forest, including niches, biodiversity, succession and so on, 5) main ecological processes of secondary forest, including regeneration, forest soil and forest environment. Additionally, the research needs and tendency related to secondary forest in the future were also given, based on the analyses of the main results and the problems in current management of secondary forest. The review may be helpful to the research of secondary forest management, and to the projects of natural forest conservation in China.

An alternative approach for delineating eco-sensitive zones around a wildlife sanctuary applying geospatial techniques.

PubMed

Deb, Shovik; Ahmed, Akram; Datta, Debajit

2014-04-01

The dynamics, degradation, and conservation of forest ecosystems are matters of prime concerns worldwide at the present. Proper planning and management of a forest area are essentially needed to protect it from the grasp of burgeoning pressure of urban-industrial sprawl. Establishment of eco-sensitive zones (ESZs), which act as buffer areas around the core forests, is one of the key approaches towards achieving this goal. This paper deals with the applicability of geospatial techniques to identify the ESZ around an Indian wildlife sanctuary following the different rules and acts prescribed by the Government of India. Gumti Wildlife Sanctuary, located in the northeastern state of Tripura in India, has been selected here as a case study. Collected pieces of information on the distribution of biodiversity and human population in the area were also used to make the approach more holistic. As inferred from this study, remote sensing and geographical information systems were found to be easily implementable and time as well as cost-effective tools for this purpose with a distinct advantage of spatial as well as temporal accuracy in identifying the existing land use and land cover patterns in pilot assessments. However, the results indicated that only appropriate hybridization of field-based information on the biodiversity and ecological aspects of the forest as well as patterns of human interferences with the remote sensing and GIS-based data could make this approach more relevant in actual implementations.

Simulating post-wildfire forest trajectories under alternative climate and management scenarios

Treesearch

Alicia Azpeleta Tarancon; Peter Z. Fule; Kristen L. Shive; Carolyn H. Sieg; Andrew Sanchez Meador; Barbara Strom

2014-01-01

Post-fire predictions of forest recovery under future climate change and management actions are necessary for forest managers to make decisions about treatments. We applied the Climate-Forest Vegetation Simulator (Climate-FVS), a new version of a widely used forest management model, to compare alternative climate and management scenarios in a severely burned...

Using soil quality indicators for monitoring sustainable forest management

Treesearch

James A. Burger; Garland Gray; D. Andrew Scott

2010-01-01

Most private and public forest land owners and managers are compelled to manage their forests sustainably, which means management that is economically viable,environmentally sound, and socially acceptable. To meet this mandate, the USDA Forest Service protects the productivity of our nation’s forest soils by monitoring and evaluating management activities to ensure...

Small mammals in managed, naturally young, and old-growth forests.

Treesearch

A.B. Carey; M.L. Johnson

1995-01-01

Forest managers in the Pacific Northwest are faced with new challenges of providing for all wildlife in managed forests. Our objective was to elucidate the factors governing the composition and biomass of forest floor mammal communities that are amenable to management. We sampled small mammal communities in forests of various management histories on the Olympic...

The American public's objectives and beliefs regarding forests and grasslands: 2004 survey results

Treesearch

Lori B. Shelby; Deborah J. Shields; Donna L. Lybecker; Michael D. Miller; Brian M. Kent; Vesna Bashovska

2008-01-01

The USDA Forest Service revises its Strategic Plan according to the 1993 Government Performance and Results Act (Public Law 103-62). The goals and objectives included in the Strategic Plan are developed from natural resource trend data (Forest and Rangeland Renewable Resources Planning Act) and public input such as the results from this survey. The purpose of this...

36 CFR 296.12 - Relationship to Section 106 of the National Historic Preservation Act.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Relationship to Section 106 of the National Historic Preservation Act. 296.12 Section 296.12 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE PROTECTION OF ARCHAEOLOGICAL RESOURCES: UNIFORM REGULATIONS § 296.12 Relationship to Section 106 of the...

The meaning of the National Environmental Policy Act within the U.S. Forest Service

Treesearch

Marc J. Stern; S. Andrew Predmore; Michael J. Mortimer; David N. Seesholtz

2010-01-01

We conducted a survey of 3321 Forest Service employees involved in compliance with the National Environmental Policy Act (NEPA) followed by five focus groups to investigate agency views of the purpose of agency NEPA processes and their appropriate measures of success. Results suggest the lack of a unified critical task for Forest Service NEPA processes and that...

Forest management in Northeast China: history, problems, and challenges.

PubMed

Yu, Dapao; Zhou, Li; Zhou, Wangming; Ding, Hong; Wang, Qingwei; Wang, Yue; Wu, Xiaoqing; Dai, Limin

2011-12-01

Studies of the history and current status of forest resources in Northeast China have become important in discussions of sustainable forest management in the region. Prior to 1998, excessive logging and neglected cultivation led to a series of problems that left exploitable forest reserves in the region almost exhausted. A substantial decrease in the area of natural forests was accompanied by severe disruption of stand structure and serious degradation of overall forest quality and function. In 1998, China shifted the primary focus of forest management in the country from wood production to ecological sustainability, adopting ecological restoration and protection as key foci of management. In the process, China launched the Natural Forest Conversion Program and implemented a new system of Classification-based Forest Management. Since then, timber harvesting levels in Northeast China have decreased, and forest area and stocking levels have slowly increased. At present, the large area of low quality secondary forest lands, along with high levels of timber production, present researchers and government agencies in China with major challenges in deciding on management models and strategies that will best protect, restore and manage so large an area of secondary forest lands. This paper synthesizes information from a number of sources on forest area, stand characteristics and stocking levels, and forest policy changes in Northeastern China. Following a brief historical overview of forest harvesting and ecological research in Northeast China, the paper discusses the current state of forest resources and related problems in forest management in the region, concluding with key challenges in need of attention in order to meet the demands for multi-purpose forest sustainability and management in the future.

Forest Management

Treesearch

S. Hummel; K. L. O' Hara

2008-01-01

Global variation in forests and in human cultures means that a single method for managing forests is not possible. However, forest management everywhere shares some common principles because it is rooted in physical and biological sciences like chemistry and genetics. Ecological forest management is an approach that combines an understanding of universal processes with...

50 CFR 35.8 - Forest management.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 50 Wildlife and Fisheries 9 2012-10-01 2012-10-01 false Forest management. 35.8 Section 35.8... NATIONAL WILDLIFE REFUGE SYSTEM WILDERNESS PRESERVATION AND MANAGEMENT General Rules § 35.8 Forest management. Forest management activities in a wilderness unit will be directed toward allowing natural...

50 CFR 35.8 - Forest management.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 50 Wildlife and Fisheries 9 2014-10-01 2014-10-01 false Forest management. 35.8 Section 35.8... NATIONAL WILDLIFE REFUGE SYSTEM WILDERNESS PRESERVATION AND MANAGEMENT General Rules § 35.8 Forest management. Forest management activities in a wilderness unit will be directed toward allowing natural...

50 CFR 35.8 - Forest management.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 50 Wildlife and Fisheries 8 2011-10-01 2011-10-01 false Forest management. 35.8 Section 35.8... NATIONAL WILDLIFE REFUGE SYSTEM WILDERNESS PRESERVATION AND MANAGEMENT General Rules § 35.8 Forest management. Forest management activities in a wilderness unit will be directed toward allowing natural...

50 CFR 35.8 - Forest management.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 50 Wildlife and Fisheries 9 2013-10-01 2013-10-01 false Forest management. 35.8 Section 35.8... NATIONAL WILDLIFE REFUGE SYSTEM WILDERNESS PRESERVATION AND MANAGEMENT General Rules § 35.8 Forest management. Forest management activities in a wilderness unit will be directed toward allowing natural...

50 CFR 35.8 - Forest management.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 50 Wildlife and Fisheries 6 2010-10-01 2010-10-01 false Forest management. 35.8 Section 35.8... NATIONAL WILDLIFE REFUGE SYSTEM WILDERNESS PRESERVATION AND MANAGEMENT General Rules § 35.8 Forest management. Forest management activities in a wilderness unit will be directed toward allowing natural...

The Missouri Ozark Forest Ecosystem Project: the effects of forest management on the forest ecosystem

Treesearch

Brian Brookshire; Carl Hauser

1993-01-01

The effects of forest management on non-timber resources are of growing concern to forest managers and the public. While many previous studies have reported effects of stand-level treatments (less than 15 ha) on various stand-level attributes, few studies have attempted to document the influence of forest management on the biotic and abiotic characteristics of entire...

Forest management for water: a hydro-ecological modeling exercise of headwater catchments in the mixed-conifer belt of the Sierra Nevada

NASA Astrophysics Data System (ADS)

Saksa, P. C.; Bales, R. C.; Ray, R. L.

2011-12-01

Hydro-ecological modeling provides a cost-effective method for evaluating the effects of vegetation change on water cycling within a catchment. In mountain watersheds, change in forest vegetation not only has direct effects on transpiration rates, but also energy exchanges that influence patterns of snow ablation. In this study, treatment scenarios were implemented using the Regional Hydro-Ecological Simulation System (RHESSys) to estimate impacts on key elements of the hydrologic cycle affected by forest harvesting - snowpack accumulation, ablation, transpiration, and streamflow. Twelve headwater catchments (0.5 - 2.6 km2, 1460 - 2450m) in the mixed-conifer zone of the central Sierra Nevada, within the Sierra and Tahoe National Forests, were included for analysis. These research sites are part of the Sierra Nevada Adaptive Management Project (SNAMP), located in the headwaters of the American and Merced Rivers, and the Southern Sierra Critical Zone Observatory (CZO) in the Kings River basin. Two methods of forest harvesting were simulated in the study watersheds: 1) uniform canopy thinning, through reduction of Leaf Area Index (LAI) values and 2) strip-cut treatments, suggested as the best method for retaining snowpack. Results from this study compare the influence of vegetation on water cycle dynamics through the two harvesting treatments, initial vegetation densities, and individual catchment size. Model simulations for pre-treatment snow depth, soil moisture, and streamflow were validated with SNAMP and CZO in-situ measurements. Preliminary results show that a linear reduction of forest canopy reduces transpiration accordingly, but produces a non-linear increase in streamflow. Peak discharges also increased, occurring earlier in the spring and having more pronounced effects in the smaller catchments. Based on these results, harvesting thresholds required for obtaining increases in water yield are evaluated. Investigating the impact of forest management on these elements of the hydrologic cycle is essential in the mountain west, where ecosystem services are provided by the snowpack acting as a natural water reservoir, and streamflow which supplies a significant portion of water for hydropower, agricultural irrigation, and urban areas during the spring melt period.

Ecological modeling for forest management in the Shawnee National Forest

Treesearch

Richard G. Thurau; J.F. Fralish; S. Hupe; B. Fitch; A.D. Carver

2008-01-01

Land managers of the Shawnee National Forest in southern Illinois are challenged to meet the needs of a diverse populace of stakeholders. By classifying National Forest holdings into management units, U.S. Forest Service personnel can spatially allocate resources and services to meet local management objectives. Ecological Classification Systems predict ecological site...

Rare Plants of the Redwood Forest and Forest Management Effects

Treesearch

Teresa Sholars; Clare Golec

2007-01-01

Coast redwood forests are predominantly a timber managed habitat type, subjected to repeated disturbances and short rotation periods. What does this repeated disturbance mean for rare plants associated with the redwood forests? Rare plant persistence through forest management activities is influenced by many factors. Persistence of rare plants in a managed landscape is...

A Special Issue of the Journal of Forestry—Tribal Forest Management: Innovations for Sustainable Forest Management

Treesearch

Michael J. Dockry; Serra J. Hoagland

2017-01-01

Native American forests and tribal forest management practices have sustained indigenous communities, economies, and resources for millennia. These systems provide a wealth of knowledge and successful applications of long-term environmental stewardship and integrated, sustainable forest management. Tribal forestry has received an increasing amount of attention from...

Forest Management.

ERIC Educational Resources Information Center

Weicherding, Patrick J.; And Others

This bulletin deals with forest management and provides an overview of forestry for the non-professional. The bulletin is divided into six sections: (1) What Is Forestry Management?; (2) How Is the Forest Measured?; (3) What Is Forest Protection?; (4) How Is the Forest Harvested?; (5) What Is Forest Regeneration?; and (6) What Is Forest…

75 FR 8645 - Public Meetings on the Development of the Forest Service Land Management Planning Rule

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-25

... DEPARTMENT OF AGRICULTURE Forest Service Public Meetings on the Development of the Forest Service Land Management Planning Rule AGENCY: Forest Service, USDA. ACTION: Notice of meetings. SUMMARY: The USDA Forest Service is committed to developing a new Forest Service Land Management Planning Rule...

Forest Fuels Management in Europe

Treesearch

Gavriil Xanthopoulos; David Caballero; Miguel Galante; Daniel Alexandrian; Eric Rigolot; Raffaella Marzano

2006-01-01

Current fuel management practices vary considerably between European countries. Topography, forest and forest fuel characteristics, size and compartmentalization of forests, forest management practices, land uses, land ownership, size of properties, legislation, and, of course, tradition, are reasons for these differences.Firebreak construction,...

The Northeastern area's objectives and beliefs responses regarding forests and grasslands: 2004 survey results

Treesearch

Lori B. Shelby; Deborah J. Shields; Michael D. Miller; Donna L. Lybecker; Brian M. Kent; Vesna Bashovska

2009-01-01

The USDA Forest Service revises its Strategic Plan according to the 1993 Government Performance and Results Act. The goals and objectives included in the Strategic Plan are developed from natural resource trend data (Forest and Rangeland Renewable Planning Act) and from public input such as the results from this telephone survey. The purpose of this report is to...

Effects of national forest-management regimes on unprotected forests of the Himalaya.

PubMed

Brandt, Jodi S; Allendorf, Teri; Radeloff, Volker; Brooks, Jeremy

2017-12-01

Globally, deforestation continues, and although protected areas effectively protect forests, the majority of forests are not in protected areas. Thus, how effective are different management regimes to avoid deforestation in non-protected forests? We sought to assess the effectiveness of different national forest-management regimes to safeguard forests outside protected areas. We compared 2000-2014 deforestation rates across the temperate forests of 5 countries in the Himalaya (Bhutan, Nepal, China, India, and Myanmar) of which 13% are protected. We reviewed the literature to characterize forest management regimes in each country and conducted a quasi-experimental analysis to measure differences in deforestation of unprotected forests among countries and states in India. Countries varied in both overarching forest-management goals and specific tenure arrangements and policies for unprotected forests, from policies emphasizing economic development to those focused on forest conservation. Deforestation rates differed up to 1.4% between countries, even after accounting for local determinants of deforestation, such as human population density, market access, and topography. The highest deforestation rates were associated with forest policies aimed at maximizing profits and unstable tenure regimes. Deforestation in national forest-management regimes that emphasized conservation and community management were relatively low. In India results were consistent with the national-level results. We interpreted our results in the context of the broader literature on decentralized, community-based natural resource management, and our findings emphasize that the type and quality of community-based forestry programs and the degree to which they are oriented toward sustainable use rather than economic development are important for forest protection. Our cross-national results are consistent with results from site- and regional-scale studies that show forest-management regimes that ensure stable land tenure and integrate local-livelihood benefits with forest conservation result in the best forest outcomes. © 2017 Society for Conservation Biology.

A tool to analyze environmental impacts of roads on forest watersheds

Treesearch

Ajay Prasad

2007-01-01

The construction and use of forest roads can have impacts on geomorphic processes and erosion patterns in forested basins. Analyzing these impacts will help forest managers to effectively manage road and road drainage system and hence minimize the negative impacts of forest roads. To manage forest roads effectively the USDA Forest Service (USFS) has developed a road...

Updating beliefs and combining evidence in adaptive forest management under climate change: a case study of Norway spruce (Picea abies L. Karst) in the Black Forest, Germany.

PubMed

Yousefpour, Rasoul; Temperli, Christian; Bugmann, Harald; Elkin, Che; Hanewinkel, Marc; Meilby, Henrik; Jacobsen, Jette Bredahl; Thorsen, Bo Jellesmark

2013-06-15

We study climate uncertainty and how managers' beliefs about climate change develop and influence their decisions. We develop an approach for updating knowledge and beliefs based on the observation of forest and climate variables and illustrate its application for the adaptive management of an even-aged Norway spruce (Picea abies L. Karst) forest in the Black Forest, Germany. We simulated forest development under a range of climate change scenarios and forest management alternatives. Our analysis used Bayesian updating and Dempster's rule of combination to simulate how observations of climate and forest variables may influence a decision maker's beliefs about climate development and thereby management decisions. While forest managers may be inclined to rely on observed forest variables to infer climate change and impacts, we found that observation of climate state, e.g. temperature or precipitation is superior for updating beliefs and supporting decision-making. However, with little conflict among information sources, the strongest evidence would be offered by a combination of at least two informative variables, e.g., temperature and precipitation. The success of adaptive forest management depends on when managers switch to forward-looking management schemes. Thus, robust climate adaptation policies may depend crucially on a better understanding of what factors influence managers' belief in climate change. Copyright © 2013 Elsevier Ltd. All rights reserved.

Recombination and selection in the major histocompatibility complex of the endangered forest musk deer (Moschus berezovskii).

PubMed

Cai, Ruibo; Shafer, Aaron B A; Laguardia, Alice; Lin, Zhenzhen; Liu, Shuqiang; Hu, Defu

2015-11-25

The forest musk deer (Moschus berezovskii) is a high elevation species distributed across western China and northern Vietnam. Once abundant, habitat loss and poaching has led to a dramatic decrease in population numbers prompting the IUCN to list the species as endangered. Here, we characterized the genetic diversity of a Major Histocompatibility Complex (MHC) locus and teased apart driving factors shaping its variation. Seven DRB exon 2 alleles were identified among a group of randomly sampled forest musk deer from a captive population in the Sichuan province of China. Compared to other endangered or captive ungulates, forest musk deer have relatively low levels of MHC genetic diversity. Non-synonymous substitutions primarily occurred in the putative peptide-binding region (PBR), with analyses suggesting that recombination and selection has shaped the genetic diversity across the locus. Specifically, inter-allelic recombination generated novel allelic combinations, with evidence for both positive selection acting on the PBR and negative selection on the non-PBR. An improved understanding of functional genetic variability of the MHC will facilitate better design and management of captive breeding programs for this endangered species.

The ecological sustainability of tropical forest management: evaluation of the national forest management standards of Costa Rica and Nicaragua, with emphasis on the need for adaptive. management

Treesearch

Kathleen McGinleya; Bryan Fineganb

2003-01-01

From a conceptual point of view, national forest management standards in Latin American countries have progressed significantly in recent years.Examples include the Costa Rican Standards and Procedures for Sustainable Forest Management and Certification, developed by the National Commission for Forest Certification and in Nicaragua, the National Institute of Forestry...

The status of forest management research in the United States.

Treesearch

Donald G. Hodges; Pamela J. Jakes; Frederick W. Cubbage

1988-01-01

In 1985, the USDA Forest Service invested nearly $30 million in forest management research, forest industry invested $19 million, and universities invested at least $17 million. Investments in this research have been declining since then. Forest Service data indicate that the public sector is the largest beneficiary of forest management research.

36 CFR 221.3 - Disposal of national forest timber according to management plans.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Disposal of national forest timber according to management plans. 221.3 Section 221.3 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE TIMBER MANAGEMENT PLANNING § 221.3 Disposal of national forest timber...

Forest structure and development: implications for forest management

Treesearch

Kevin L. O' Hara

2004-01-01

A general premise of forest managers is that modern silviculture should be based, in large part, on natural disturbance patterns and species' adaptations to these disturbances. An understanding of forest stand dynamics is therefore a prerequisite to sound forest management. This paper provides a brief overview of forest stand development, stand structures, and...

76 FR 75860 - National Forest System Invasive Species Management Policy

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-05

..., scope, roles, principles, and responsibilities associated with NFS invasive species management for... threatening the National Forest System. Final Policy or Principles The management of aquatic and terrestrial...-AC77 National Forest System Invasive Species Management Policy AGENCY: Forest Service, USDA. ACTION...

76 FR 5397 - Bureau of Land Management

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-31

... DEPARTMENT OF THE INTERIOR Bureau of Land Management DEPARTMENT OF AGRICULTURE Forest Service...; California AGENCY: Bureau of Land Management, Interior; and Forest Service, USDA. ACTION: Notice of public... Land Management (BLM) and U.S. Department of Agriculture, Forest Service (Forest Service) Santa Rosa...

Pioneer forest - a half century of sustainable uneven-aged forest management in the Missouri Ozarks

Treesearch

James M. Guldin; Greg F. Iffrig; Susan L. Flader

2008-01-01

This collection of papers analyzes the Pioneer Forest, a privately owned 150,000-acre working forest in the Missouri Ozarks, on which the science and art of forest management has been practiced for more than 50 years. The papers discuss how this half century of management has contributed to forest restoration and sustainability on the forest itself and, through its...

U.S. National forests adapt to climate change through science-management partnerships

Treesearch

Jeremy S. Littell; David L. Peterson; Constance I. Millar; Kathy A. O' Halloran

2011-01-01

Developing appropriate management options for adapting to climate change is a new challenge for land managers, and integration of climate change concepts into operational management and planning on United States national forests is just starting. We established science-management partnerships on the Olympic National Forest (Washington) and Tahoe National Forest (...

Trends in management of the world's forests and impacts on carbon stocks

Treesearch

Richard Birdsey; Yude Pan

2015-01-01

Global forests are increasingly affected by land-use change, fragmentation, changing management objectives, and degradation. In this paper we broadly characterize trends in global forest area by intensity of management, and provide an overview of changes in global carbon stocks associated with managed forests. We discuss different interpretations of "management...

Examining the Role of Voluntary Associations in Environmental Management: The Case of the Sam Houston National Forest

NASA Astrophysics Data System (ADS)

Lu, Jiaying; Schuett, Michael A.

2012-02-01

The purpose of this study was to gain a better understanding of voluntary associations involved in forest management. The specific areas examined in this study include organizational attributes, membership profile, attitudes toward forest-management priorities, and concerns about forest-management issues. To achieve this purpose, data were collected using a case study approach with mixed-methods (document reviews, personal interviews, and a Web survey) at a national forest in Texas, USA. Overall, the voluntary associations in this study can be described as place-based, small to moderate in scale, activity-oriented, and active groups that are adaptive to sociopolitical and environmental changes. General group members placed high importance on aesthetic, ecological, and recreation management of the national forest. In addition, this study showed five key forest management issues: (1) limited recreation access; (2) financial challenges for forest management; (3) conflict among recreation user groups; (4) inadequate communication by the United States Forest Service to the general public, and (5) sustainability of the forest. Theoretical and managerial implications of the results are discussed.

Geographic patterns of at-risk species: A technical document supporting the USDA Forest Service Interim Update of the 2000 RPA Assessment

Treesearch

Curtis H. Flather; Michael S. Knowles; Jason McNees

2008-01-01

This technical document supports the Forest Service's requirement to assess the status of renewable natural resources as mandated by the Forest and Rangeland Renewable Resources Planning Act of 1974. It updates past reports on the trends and geographic patterns of species formally listed as threatened or endangered under the Endangered Species Act of 1973. We...

Unintended Consequences: Effect of the American Jobs Creation Act Reforestation Incentives on Family Forest Owners in the South

Treesearch

John L. Greene; Thomas J. Straka

2008-01-01

Abstract: The American Jobs Creation Act of 2004 rewrote the reforestation tax incentives available to private forest owners. Owners can now deduct outright reforestation costs up to $10,000 per year for each qualified timber property and amortize any additional amount over 8 tax years. To assess the economic effect of the new incentives on forest owners, the authors...

Managing forests because carbon matters: integrating energy, products, and land management policy

Treesearch

Robert W. Malmsheimer; James L. Bowyer; Jeremy S. Fried; Edmund Gee; Robert Izlar; Reid A. Miner; Ian A. Munn; Elaine Oneil; William C. Stewart

2011-01-01

The United States needs many different types of forests: some managed for wood products plus other benefits, and some managed for nonconsumptive uses and benefits. The objective of reducing global greenhouse gases (GHG) requires increasing carbon storage in pools other than the atmosphere. Growing more forests and keeping forests as forests are only part of the...

Projecting Forest Policy and Management Effects across Ownerships in Coastal Oregon

Treesearch

Thomas A. Spies; K. Norman Johnson

2007-01-01

Two of the most fundamental questions in forest ecosystem management are: (1) What are the consequences of different forest management practices? and (2) How do they vary with spatial and temporal scale? The forest management controversies of the 1990s in the Pacific Northwest revolved around these questions and led to major new forest polices in the region for federal...

Relationship of various factors affecting the sustainable private forest management at Pajangan District, Special Regions Yogyakarta, Indonesia

NASA Astrophysics Data System (ADS)

Widayanto, B.; Karsidi, R.; Kusnandar; Sutrisno, J.

2018-03-01

Forests have a role and function in providing good atmosphere with stable oxygen content and affecting global climate stability. Good forest management will provide stable climatic conditions in global climate change. A good forest is managed to provide a sustainable environment condition. This study aims to analyze the relationship of various factors affecting the sustainability of private forests management. This research is a quantitative research with survey method and determination of sampling are was by purposive sampling. Sampling method using multiple stage cluster sampling with 60 samples. From the results it was found that the successful sustainable private forest management influenced by various factors, such as group dynamics, stakeholder support, community institutions, and farmer participation. The continuity of private forest management is determined by the fulfillment of economic, social and environmental dimensions. The most interesting finding is that the group dynamics conditions are very good, whereas the sense of togetherness among community is very strong under limited resources managing private forests. The sense of togetherness resulted creativity to diversify business and thus reduced the pressure in exploiting the forest. Some people think that managing the people's forest as a culture so that its existence can be more sustainable.

Nontimber forest products management on national forests in the United States.

Treesearch

Rebecca J. McLain; Eric T. Jones

2005-01-01

This study provides an overview of nontimber forest products (NTFP) programs on national forests in the United States. We conducted an email survey in 2003 to obtain data on NTFP management activities on national forests across the country. Program characteristics examined in the study included important NTFPs managed on national forests, presence of NTFP coordinators...

Current Status and Problems in Certification of Sustainable Forest Management in China

NASA Astrophysics Data System (ADS)

Zhao, Jingzhu; Xie, Dongming; Wang, Danyin; Deng, Hongbing

2011-12-01

Forest certification is a mechanism involving the regulation of trade of forest products in order to protect forest resources and improve forest management. Although China had a late start in adopting this process, the country has made good progress in recent years. As of July 31, 2009, 17 forest management enterprises and more than one million hectares of forests in China have been certified by the Forest Stewardship Council (FSC). Several major factors affect forest certification in China. The first set is institutional in nature. Forest management in China is based on centralized national plans and therefore lacks flexibility. A second factor is public awareness. The importance and value of forest certification are not widely understood and thus consumers do not make informed choices regarding certified forest products. The third major factor is the cost of certification. Together these factors have constrained the development of China's forest certification efforts. However, the process does have great potential. According to preliminary calculations, if 50% of China's commercial forests were certified, the economic cost of forest certification would range from US0.66-86.63 million while the economic benefits for the forestry business sector could exceed US150 million. With continuing progress in forest management practices and the development of international trade in forest products, it becomes important to improve the forest certification process in China. This can be achieved by improving the forest management system, constructing and perfecting market access mechanisms for certificated forest products, and increasing public awareness of environmental protection, forest certification, and their interrelationship.

Current status and problems in certification of sustainable forest management in China.

PubMed

Zhao, Jingzhu; Xie, Dongming; Wang, Danyin; Deng, Hongbing

2011-12-01

Forest certification is a mechanism involving the regulation of trade of forest products in order to protect forest resources and improve forest management. Although China had a late start in adopting this process, the country has made good progress in recent years. As of July 31, 2009, 17 forest management enterprises and more than one million hectares of forests in China have been certified by the Forest Stewardship Council (FSC). Several major factors affect forest certification in China. The first set is institutional in nature. Forest management in China is based on centralized national plans and therefore lacks flexibility. A second factor is public awareness. The importance and value of forest certification are not widely understood and thus consumers do not make informed choices regarding certified forest products. The third major factor is the cost of certification. Together these factors have constrained the development of China's forest certification efforts. However, the process does have great potential. According to preliminary calculations, if 50% of China's commercial forests were certified, the economic cost of forest certification would range from US$0.66-86.63 million while the economic benefits for the forestry business sector could exceed US$150 million. With continuing progress in forest management practices and the development of international trade in forest products, it becomes important to improve the forest certification process in China. This can be achieved by improving the forest management system, constructing and perfecting market access mechanisms for certificated forest products, and increasing public awareness of environmental protection, forest certification, and their interrelationship.

77 FR 44144 - National Forest System Land Management Planning; Correction

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-27

... Management Planning; Correction AGENCY: Forest Service, USDA. ACTION: Correcting amendments. SUMMARY: The Department of Agriculture (USDA) published a National Forest System land management planning rule in the... document may be sent to the Director, Ecosystem Management Coordination Staff, USDA Forest Service, 1400...

Overview of Contemporary Issues of Forest Research and Management in China

NASA Astrophysics Data System (ADS)

He, Hong S.; Shifley, Stephen R.; Thompson, Frank R.

2011-12-01

With 207 million ha of forest covering 22% of its land area, China ranks fifth in the world in forest area. Rapid economic growth, climate change, and forest disturbances pose new, complex challenges for forest research and management. Progress in meeting these challenges is relevant beyond China, because China's forests represent 34% of Asia's forests and 5% of the worlds' forests. To provide a broader understanding of these management challenges and of research and policies that address them, we organized this special issue on contemporary forest research and management issues in China. At the national level, papers review major forest types and the evolution of sustainable forestry, the development of China's forest-certification efforts, the establishment of a forest inventory system, and achievements and challenges in insect pest control in China. Papers focused on Northern China address historical, social, and political factors that have shaped the region's forests; the use of forest landscape models to assess how forest management can achieve multiple objectives; and analysis and modeling of fuels and fire behavior. Papers addressing Central and South China describe the "Grain for Green" program, which converts low productivity cropland to grassland and woodland to address erosion and soil carbon sequestration; the potential effects of climate change on CO2 efflux and soil respiration; and relationships between climate and net primary productivity. China shares many forest management and research issues with other countries, but in other cases China's capacity to respond to forest management challenges is unique and bears watching by the rest of the world.

Land crabs as key drivers in tropical coastal forest recruitment

USGS Publications Warehouse

Lindquist, E.S.; Krauss, K.W.; Green, P.T.; O'Dowd, D. J.; Sherman, P.M.; Smith, T. J.

2009-01-01

Plant populations are regulated by a diverse assortment of abiotic and biotic factors that influence seed dispersal and viability, and seedling establishment and growth at the microsite. Rarely does one animal guild exert as significant an influence on different plant assemblages as land crabs. We review three tropical coastal ecosystems-mangroves, island maritime forests, and mainland coastal terrestrial forests-where land crabs directly influence forest composition by limiting tree establishment and recruitment. Land crabs differentially prey on seeds, propagules and seedlings along nutrient, chemical and physical environmental gradients. In all of these ecosystems, but especially mangroves, abiotic gradients are well studied, strong and influence plant species distributions. However, we suggest that crab predation has primacy over many of these environmental factors by acting as the first limiting factor of tropical tree recruitment to drive the potential structural and compositional organisation of coastal forests. We show that the influence of crabs varies relative to tidal gradient, shoreline distance, canopy position, time, season, tree species and fruiting periodicity. Crabs also facilitate forest growth and development through such activities as excavation of burrows, creation of soil mounds, aeration of soils, removal of leaf litter into burrows and creation of carbon-rich soil microhabitats. For all three systems, land crabs influence the distribution, density and size-class structure of tree populations. Indeed, crabs are among the major drivers of tree recruitment in tropical coastal forest ecosystems, and their conservation should be included in management plans of these forests. ?? 2009 Cambridge Philosophical Society.

Evaluating land-use and private forest management responses to a potential forest carbon offset sales program in western Oregon (USA)

Treesearch

Gregory S. Latta; Darius M. Adams; Kathleen P. Bell; Jeff Kline

2016-01-01

We describe the use of linked land-use and forest sector models to simulate the effects of carbon offset sales on private forest owners' land-use and forest management decisions inwestern Oregon (USA). Our work focuses on forest management decisions rather than afforestation, allows full forest sector price adjustment to land-use changes, and incorporates time-...

Influence of Different Forest System Management Practices on Leaf Litter Decomposition Rates, Nutrient Dynamics and the Activity of Ligninolytic Enzymes: A Case Study from Central European Forests

PubMed Central

Schulz, Elke; Schloter, Michael; Buscot, François; Hofrichter, Martin; Krüger, Dirk

2014-01-01

Leaf litter decomposition is the key ecological process that determines the sustainability of managed forest ecosystems, however very few studies hitherto have investigated this process with respect to silvicultural management practices. The aims of the present study were to investigate the effects of forest management practices on leaf litter decomposition rates, nutrient dynamics (C, N, Mg, K, Ca, P) and the activity of ligninolytic enzymes. We approached these questions using a 473 day long litterbag experiment. We found that age-class beech and spruce forests (high forest management intensity) had significantly higher decomposition rates and nutrient release (most nutrients) than unmanaged deciduous forest reserves (P<0.05). The site with near-to-nature forest management (low forest management intensity) exhibited no significant differences in litter decomposition rate, C release, lignin decomposition, and C/N, lignin/N and ligninolytic enzyme patterns compared to the unmanaged deciduous forest reserves, but most nutrient dynamics examined in this study were significantly faster under such near-to-nature forest management practices. Analyzing the activities of ligninolytic enzymes provided evidence that different forest system management practices affect litter decomposition by changing microbial enzyme activities, at least over the investigated time frame of 473 days (laccase, P<0.0001; manganese peroxidase (MnP), P = 0.0260). Our results also indicate that lignin decomposition is the rate limiting step in leaf litter decomposition and that MnP is one of the key oxidative enzymes of litter degradation. We demonstrate here that forest system management practices can significantly affect important ecological processes and services such as decomposition and nutrient cycling. PMID:24699676

Influence of different forest system management practices on leaf litter decomposition rates, nutrient dynamics and the activity of ligninolytic enzymes: a case study from central European forests.

PubMed

Purahong, Witoon; Kapturska, Danuta; Pecyna, Marek J; Schulz, Elke; Schloter, Michael; Buscot, François; Hofrichter, Martin; Krüger, Dirk

2014-01-01

Leaf litter decomposition is the key ecological process that determines the sustainability of managed forest ecosystems, however very few studies hitherto have investigated this process with respect to silvicultural management practices. The aims of the present study were to investigate the effects of forest management practices on leaf litter decomposition rates, nutrient dynamics (C, N, Mg, K, Ca, P) and the activity of ligninolytic enzymes. We approached these questions using a 473 day long litterbag experiment. We found that age-class beech and spruce forests (high forest management intensity) had significantly higher decomposition rates and nutrient release (most nutrients) than unmanaged deciduous forest reserves (P<0.05). The site with near-to-nature forest management (low forest management intensity) exhibited no significant differences in litter decomposition rate, C release, lignin decomposition, and C/N, lignin/N and ligninolytic enzyme patterns compared to the unmanaged deciduous forest reserves, but most nutrient dynamics examined in this study were significantly faster under such near-to-nature forest management practices. Analyzing the activities of ligninolytic enzymes provided evidence that different forest system management practices affect litter decomposition by changing microbial enzyme activities, at least over the investigated time frame of 473 days (laccase, P<0.0001; manganese peroxidase (MnP), P = 0.0260). Our results also indicate that lignin decomposition is the rate limiting step in leaf litter decomposition and that MnP is one of the key oxidative enzymes of litter degradation. We demonstrate here that forest system management practices can significantly affect important ecological processes and services such as decomposition and nutrient cycling.

Timber products production in West Virginia 1965

Treesearch

Neal P. Kingsley; David R. Dickson

1968-01-01

This study was funded through the Appalachian Regional Development Act of 1965 and was conducted by the Forest Survey Project of the Northeastern Forest Experiment Station with the assistance of the State Forester and the Extension Forester of West Virginia, and the Monongahela Power Company. The State Forester's office and the Extension Forester provided lists of...

Forest Management Expenses of Mississippi's Nonindustrial Private Forest Landowners

Treesearch

Kathryn G. Arano; Tamara L. Cushing; Ian A. Munn

2002-01-01

Detailed information about the forest management expenditures incurred by nonindustrial private forest (NIPF) landowners over time provides a wealth of information about costs associated with forestland ownership, management practices implemented hv NIPF landowners, and changes in management intensity over time. A survey of Mississippi's nonindustrial private...

Tropical secondary forest management influences frugivorous bat composition, abundance and fruit consumption in Chiapas, Mexico.

PubMed

Vleut, Ivar; Levy-Tacher, Samuel Israel; de Boer, Willem Frederik; Galindo-González, Jorge; Vazquez, Luis-Bernardo

2013-01-01

Most studies on frugivorous bat assemblages in secondary forests have concentrated on differences among successional stages, and have disregarded the effect of forest management. Secondary forest management practices alter the vegetation structure and fruit availability, important factors associated with differences in frugivorous bat assemblage structure, and fruit consumption and can therefore modify forest succession. Our objective was to elucidate factors (forest structural variables and fruit availability) determining bat diversity, abundance, composition and species-specific abundance of bats in (i) secondary forests managed by Lacandon farmers dominated by Ochroma pyramidale, in (ii) secondary forests without management, and in (iii) mature rain forests in Chiapas, Southern Mexico. Frugivorous bat species diversity (Shannon H') was similar between forest types. However, bat abundance was highest in rain forest and O. pyramidale forests. Bat species composition was different among forest types with more Carollia sowelli and Sturnira lilium captures in O. pyramidale forests. Overall, bat fruit consumption was dominated by early-successional shrubs, highest late-successional fruit consumption was found in rain forests and more bats consumed early-successional shrub fruits in O. pyramidale forests. Ochroma pyramidale forests presented a higher canopy openness, tree height, lower tree density and diversity of fruit than secondary forests. Tree density and canopy openness were negatively correlated with bat species diversity and bat abundance, but bat abundance increased with fruit abundance and tree height. Hence, secondary forest management alters forests' structural characteristics and resource availability, and shapes the frugivorous bat community structure, and thereby the fruit consumption by bats.

Public perceptions about climate change mitigation in British Columbia's forest sector

PubMed Central

Hagerman, Shannon; Kozak, Robert; Hoberg, George

2018-01-01

The role of forest management in mitigating climate change is a central concern for the Canadian province of British Columbia. The successful implementation of forest management activities to achieve climate change mitigation in British Columbia will be strongly influenced by public support or opposition. While we now have increasingly clear ideas of the management opportunities associated with forest mitigation and some insight into public support for climate change mitigation in the context of sustainable forest management, very little is known with respect to the levels and basis of public support for potential forest management strategies to mitigate climate change. This paper, by describing the results of a web-based survey, documents levels of public support for the implementation of eight forest carbon mitigation strategies in British Columbia’s forest sector, and examines and quantifies the influence of the factors that shape this support. Overall, respondents ascribed a high level of importance to forest carbon mitigation and supported all of the eight proposed strategies, indicating that the British Columbia public is inclined to consider alternative practices in managing forests and wood products to mitigate climate change. That said, we found differences in levels of support for the mitigation strategies. In general, we found greater levels of support for a rehabilitation strategy (e.g. reforestation of unproductive forest land), and to a lesser extent for conservation strategies (e.g. old growth conservation, reduced harvest) over enhanced forest management strategies (e.g. improved harvesting and silvicultural techniques). We also highlighted multiple variables within the British Columbia population that appear to play a role in predicting levels of support for conservation and/or enhanced forest management strategies, including environmental values, risk perception, trust in groups of actors, prioritized objectives of forest management and socio-demographic factors. PMID:29684041

Public perceptions about climate change mitigation in British Columbia's forest sector.

PubMed

Peterson St-Laurent, Guillaume; Hagerman, Shannon; Kozak, Robert; Hoberg, George

2018-01-01

The role of forest management in mitigating climate change is a central concern for the Canadian province of British Columbia. The successful implementation of forest management activities to achieve climate change mitigation in British Columbia will be strongly influenced by public support or opposition. While we now have increasingly clear ideas of the management opportunities associated with forest mitigation and some insight into public support for climate change mitigation in the context of sustainable forest management, very little is known with respect to the levels and basis of public support for potential forest management strategies to mitigate climate change. This paper, by describing the results of a web-based survey, documents levels of public support for the implementation of eight forest carbon mitigation strategies in British Columbia's forest sector, and examines and quantifies the influence of the factors that shape this support. Overall, respondents ascribed a high level of importance to forest carbon mitigation and supported all of the eight proposed strategies, indicating that the British Columbia public is inclined to consider alternative practices in managing forests and wood products to mitigate climate change. That said, we found differences in levels of support for the mitigation strategies. In general, we found greater levels of support for a rehabilitation strategy (e.g. reforestation of unproductive forest land), and to a lesser extent for conservation strategies (e.g. old growth conservation, reduced harvest) over enhanced forest management strategies (e.g. improved harvesting and silvicultural techniques). We also highlighted multiple variables within the British Columbia population that appear to play a role in predicting levels of support for conservation and/or enhanced forest management strategies, including environmental values, risk perception, trust in groups of actors, prioritized objectives of forest management and socio-demographic factors.

Biodiversity differences between managed and unmanaged forests: meta-analysis of species richness in Europe.

PubMed

Paillet, Yoan; Bergès, Laurent; Hjältén, Joakim; Odor, Péter; Avon, Catherine; Bernhardt-Römermann, Markus; Bijlsma, Rienk-Jan; De Bruyn, Luc; Fuhr, Marc; Grandin, Ulf; Kanka, Robert; Lundin, Lars; Luque, Sandra; Magura, Tibor; Matesanz, Silvia; Mészáros, Ilona; Sebastià, M-Teresa; Schmidt, Wolfgang; Standovár, Tibor; Tóthmérész, Béla; Uotila, Anneli; Valladares, Fernando; Vellak, Kai; Virtanen, Risto

2010-02-01

Past and present pressures on forest resources have led to a drastic decrease in the surface area of unmanaged forests in Europe. Changes in forest structure, composition, and dynamics inevitably lead to changes in the biodiversity of forest-dwelling species. The possible biodiversity gains and losses due to forest management (i.e., anthropogenic pressures related to direct forest resource use), however, have never been assessed at a pan-European scale. We used meta-analysis to review 49 published papers containing 120 individual comparisons of species richness between unmanaged and managed forests throughout Europe. We explored the response of different taxonomic groups and the variability of their response with respect to time since abandonment and intensity of forest management. Species richness was slightly higher in unmanaged than in managed forests. Species dependent on forest cover continuity, deadwood, and large trees (bryophytes, lichens, fungi, saproxylic beetles) and carabids were negatively affected by forest management. In contrast, vascular plant species were favored. The response for birds was heterogeneous and probably depended more on factors such as landscape patterns. The global difference in species richness between unmanaged and managed forests increased with time since abandonment and indicated a gradual recovery of biodiversity. Clearcut forests in which the composition of tree species changed had the strongest effect on species richness, but the effects of different types of management on taxa could not be assessed in a robust way because of low numbers of replications in the management-intensity classes. Our results show that some taxa are more affected by forestry than others, but there is a need for research into poorly studied species groups in Europe and in particular locations. Our meta-analysis supports the need for a coordinated European research network to study and monitor the biodiversity of different taxa in managed and unmanaged forests.

Forest Management Shifts in the Western US and Potential Impacts on the Carbon Balance

NASA Astrophysics Data System (ADS)

Law, B. E.; Jones, M. O.; Yang, Z.; Berner, L. T.

2015-12-01

Forest harvest regimes are changing as land managers cope with fires, drought, and insect damage. Thinning on public lands, typically focused on removal of small trees that could act as fuel ladders, is increasing to reduce risk of crown fires and reduce competition for water in crowded stands. On private lands, drought and wildfires could lead to further shortening of harvest cycles (e.g. from 80 to 45 years) or thinning. To examine the effects of potential changes in management regimes vs climate on carbon processes in forests of Oregon, California and Washington, we used data from ancillary plots, inventories, and satellites to parameterize and test the CLM4.5 model. We first examined contemporary biomass loss over the western US to determine the baseline conditions prior to implementing harvest scenarios. Annual biomass mortality from fires and insects increased significantly (1996-2011), and mortality from insects was about twice that of fires. California, Oregon and Idaho were most impacted by fire-related biomass mortality, whereas Colorado, Montana and Washington were most impacted by insects. Harvest scenarios implemented in CLM4.5 include two thinning scenarios to reduce crown fire risk and drought stress, and a salvage scenario to remove trees remaining after recent beetle or fire related mortality; taking into account our previous work showing 70 - 85 % of salvaged biomass is removed and the remainder is left on-site. We simulated the effect of treatments on current and future net ecosystem carbon balance. Challenges of regional modeling of management effects on carbon and other important considerations are addressed.

Meeting current and future conservation challenges through the synthesis of long-term silviculture and range management research

Treesearch

Mary Beth Adams; Joe NcNeel

2010-01-01

The Experimental Forests and Ranges (EFRs) of the Forest Service, U.S. Department of Agriculture were established to represent major forest vegetation types of the United States, to provide guidelines for management of those forests and ranges, and to serve as "outdoor classrooms" for land managers to learn how to better manage their forests. Research data...

Management of early-successional communities in central hardwood forests: with special emphasis on the ecology and management of oaks, ruffed grouse, and forest songbirds.

Treesearch

Frank R. III Thompson; Daniel R. Dessecker

1997-01-01

Describes the history, ecology, and silviculture of central hardwood forests and the status and ecology of early-successional forest songbirds and ruffed grouse. Concludes with management guidelines for early-successional communities in central hardwood forests.

Public acceptability of forest management practices at Morgan-Monroe State Forest

Treesearch

Shannon C. Rogers; William L. Hoover; Shorna B. Allred

2013-01-01

Forest management practices on public forests are controversial with many organizational and individual stakeholders. Forest managers' understanding of the attitudes of stakeholders is necessary to honor statutory requirements and the social contract under which they operate. The human dimension component of the Hardwood Ecosystem Experiment (HEE) in Indiana...

76 FR 45505 - Ozark-Ouachita National Forests Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-29

... DEPARTMENT OF AGRICULTURE Forest Service Ozark-Ouachita National Forests Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Ozark-Ouachita RAC will meet... recommendations to the Forest Service concerning projects and funding consistent with the title II of the Act. The...

Lessons from native spruce forests in Alaska: managing Sitka spruce plantations worldwide to benefit biodiversity and ecosystem services

Treesearch

Robert L. Deal; Paul Hennon; Richard O' Hanlon; David D' Amore

2014-01-01

There is increasing interest worldwide in managing forests to maintain or improve biodiversity, enhance ecosystem services and assure long-term sustainability of forest resources. An important goal of forest management is to increase stand diversity, provide wildlife habitat and improve forest species diversity. We synthesize results from natural spruce forests in...

75 FR 32738 - Gallatin National Forest-Hebgen Lake Ranger District; MT; Lonesome Wood Vegetation Management...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-09

...; Lonesome Wood Vegetation Management Project 2 AGENCY: Forest Service, USDA. ACTION: Notice of Intent to prepare an Environmental Impact Statement. SUMMARY: This integrated forest vegetation management project... comments to Gallatin National Forest, Attn: Lonesome Wood Vegetation Management Project 2, Bozeman Ranger...

78 FR 13316 - National Forest System Land Management Planning Directives

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-27

... responsibilities. It should be used in conjunction with the FSH. FSH 1909.12--Land Management Planning Handbook... management planning. Forest Service Handbook 1909.15, section 31.12 (57 FR 43208; September 18, 1992... DEPARTMENT OF AGRICULTURE Forest Service RIN 0596-AD06 National Forest System Land Management...

Forest operations for ecosystem management

Treesearch

Robert B. Rummer; John Baumgras; Joe McNeel

1997-01-01

The evolution of modern forest resource management is focusing on ecologically sensitive forest operations. This shift in management strategies is producing a new set of functional requirements for forest operations. Systems to implement ecosystem management prescriptions may need to be economically viable over a wider range of piece sizes, for example. Increasing...

Choosing forest residues management alternatives.

Treesearch

John M. Pierovich; Richard C. Smith

1973-01-01

Forest residues management involves disposal, modification, or utilization of wood products. The costs and benefits of the several alternatives available to forest managers must be evaluated in relation to land management goals and constraints in four areas: (1) unused wood fiber, (2) conflagrations, (3) impairment of forest resources, and (4) opposition to treatment...

77 FR 17402 - Black Hills National Forest Advisory Board

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-26

... including fire management and mountain pine beetle infestations, travel management, forest monitoring and... recommendations on a broad range of forest issues such as forest plan revisions or amendments, travel management... in 2000; 2. A 2004 initial Off-Highway Vehicle Travel Management Subcommittee report; 3. A report on...

Tropical Secondary Forest Management Influences Frugivorous Bat Composition, Abundance and Fruit Consumption in Chiapas, Mexico

PubMed Central

Vleut, Ivar; Levy-Tacher, Samuel Israel; de Boer, Willem Frederik; Galindo-González, Jorge; Vazquez, Luis-Bernardo

2013-01-01

Most studies on frugivorous bat assemblages in secondary forests have concentrated on differences among successional stages, and have disregarded the effect of forest management. Secondary forest management practices alter the vegetation structure and fruit availability, important factors associated with differences in frugivorous bat assemblage structure, and fruit consumption and can therefore modify forest succession. Our objective was to elucidate factors (forest structural variables and fruit availability) determining bat diversity, abundance, composition and species-specific abundance of bats in (i) secondary forests managed by Lacandon farmers dominated by Ochroma pyramidale, in (ii) secondary forests without management, and in (iii) mature rain forests in Chiapas, Southern Mexico. Frugivorous bat species diversity (Shannon H’) was similar between forest types. However, bat abundance was highest in rain forest and O. pyramidale forests. Bat species composition was different among forest types with more Carollia sowelli and Sturnira lilium captures in O. pyramidale forests. Overall, bat fruit consumption was dominated by early-successional shrubs, highest late-successional fruit consumption was found in rain forests and more bats consumed early-successional shrub fruits in O. pyramidale forests. Ochroma pyramidale forests presented a higher canopy openness, tree height, lower tree density and diversity of fruit than secondary forests. Tree density and canopy openness were negatively correlated with bat species diversity and bat abundance, but bat abundance increased with fruit abundance and tree height. Hence, secondary forest management alters forests’ structural characteristics and resource availability, and shapes the frugivorous bat community structure, and thereby the fruit consumption by bats. PMID:24147029

36 CFR 218.2 - Definitions.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Authorized by the Healthy Forests Restoration Act of 2003 § 218.2 Definitions. Address: An individual's or organization's current physical mailing address. An e-mail address is not sufficient. Authorized hazardous fuel reduction project: A hazardous fuel reduction project authorized by the Healthy Forests Restoration Act of...

36 CFR 218.2 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Authorized by the Healthy Forests Restoration Act of 2003 § 218.2 Definitions. Address: An individual's or organization's current physical mailing address. An e-mail address is not sufficient. Authorized hazardous fuel reduction project: A hazardous fuel reduction project authorized by the Healthy Forests Restoration Act of...

76 FR 55644 - Plumas County Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-08

... Community Self-Determination Act (Pub. L 110-343) (the Act) and operates in compliance with the Federal... provide advice and recommendations to the Forest Service concerning projects and funding consistent with... Cycle 2 project applications for potential funding recommendations to National Forest Supervisors. DATES...

Terrestrial forest management plan for Palmyra Atoll

USGS Publications Warehouse

Hathaway, Stacie A.; McEachern, Kathryn; Fisher, Robert N.

2011-01-01

This 'Terrestrial Forest Management Plan for Palmyra Atoll' was developed by the U.S. Geological Survey (USGS) for The Nature Conservancy (TNC) Palmyra Program to refine and expand goals and objectives developed through the Conservation Action Plan process. It is one in a series of adaptive management plans designed to achieve TNC's mission toward the protection and enhancement of native wildlife and habitat. The 'Terrestrial Forest Management Plan for Palmyra Atoll' focuses on ecosystem integrity and specifically identifies and addresses issues related to assessing the status and distribution of resources, as well as the pressures acting upon them, most specifically nonnative and potentially invasive species. The plan, which presents strategies for increasing ecosystem integrity, provides a framework to implement and track the progress of conservation and restoration goals related to terrestrial resources on Palmyra Atoll. The report in its present form is intended to be an overview of what is known about historical and current forest resources; it is not an exhaustive review of all available literature relevant to forest management but an attempt to assemble as much information specific to Palmyra Atoll as possible. Palmyra Atoll is one of the Northern Line Islands in the Pacific Ocean southwest of the Hawai`ian Islands. It consists of many heavily vegetated islets arranged in a horseshoe pattern around four lagoons and surrounded by a coral reef. The terrestrial ecosystem consists of three primary native vegetation types: Pisonia grandis forest, coastal strand forest, and grassland. Among these vegetation types, the health and extent of Pisonia grandis forest is of particular concern. Overall, the three vegetation types support 25 native plant species (two of which may be extirpated), 14 species of sea birds, six shore birds, at least one native reptile, at least seven native insects, and six native land crabs. Green and hawksbill turtles forage at Palmyra Atoll, and though rarely documented, beach nesting could be affected by terrestrial management actions. There are various nonnative or invasive species throughout the terrestrial ecosystem. The most notable examples of terrestrial invasive species include coconut palms (Cocos nucifera) and black rats (Rattus rattus). Although it is unclear whether they are nonnative, coconut palms are currently the most dominant plant across Palmyra Atoll. They compete with native plant species for space and resources and are potentially detrimental to sea birds dependent on native vegetation for roosting and nesting habitat. This competition in turn impacts nutrient resource availability, thereby reshaping energy flow in the ecosystem. Black rats are known to prey on ground-nesting sea birds and are likely responsible for the lack of burrowing sea bird reproduction at Palmyra Atoll. In addition, they may be facilitating the invasion of other nonnative species and negatively impacting other native fauna. Although the extent and impacts of these and other nonnative and (or) invasive species are not fully understood, the extent and impacts are clearly a threat to the native species and one of the most urgent threats to the overall ecosystem integrity of Palmyra Atoll. This 'Terrestrial Forest Management Plan for Palmyra Atoll' addresses issues related to invasive species and other problems. Priority goals are established as are associated objectives and strategies. The overarching goal is to perpetuate and where possible restore terrestrial ecosystem integrity through the following techniques: 1. Habitat management: Maintain and enhance habitat to the extent possible to sustain thriving Pisonia grandis forest, coastal strand forest, endemic grassland, self-sustaining populations of sea birds, shore birds, coconut crabs, native lizards, and native insects. 2. Monitoring and assessment: Acquire information on distribution and abundance as needed for conservation of each resour

Rainforest birds: A land manager's guide to breeding bird habitat in young conifer forests in the Pacific Northwest

USGS Publications Warehouse

Altman, Bob; Hagar, Joan

2007-01-01

An underlying premise of the Guide is that forest management has a direct and significant influence on bird populations. Consequently, manipulation of forest conditions as part of forest management can be designed and implemented to achieve bird conservation objectives (Busing and Garman, 2002; Lehmkuhl and others, 2002). It is not our intent to describe all the potential forest management activities that could be conducted to achieve the desired habitat conditions for birds. Those need to be determined locally by assessing the most ecologically appropriate management at each site. However, to assist land managers, the Guide offers some basic forest management activities that are widely accepted for achieving habitat conditions and features which benefit breeding birds.

Implication of Forest-Savanna Dynamics on Biomass and Carbon Stock: Effectiveness of an Amazonian Ecological Station

NASA Astrophysics Data System (ADS)

Couto-Santos, F. R.; Luizao, F. J.

2014-12-01

The forests-savanna advancement/retraction process seems to play an important role in the global carbon cycle and in the climate-vegetation balance maintenance in the Amazon. To contribute with long term carbon dynamics and assess effectiveness of a protected area in reduce carbon emissions in Brazilian Amazon transitional areas, variations in forest-savanna mosaics biomass and carbon stock within Maraca Ecological Station (MES), Roraima/Brazil, and its outskirts non-protected areas were compared. Composite surface soil samples and indirect methods based on regression models were used to estimate aboveground tree biomass accumulation and assess vegetation and soil carbon stock along eleven 0.6 ha transects perpendicular to the forest-savanna limits. Aboveground biomass and carbon accumulation were influenced by vegetation structure, showing higher values within protected area, with great contribution of trees above 40 cm in diameter. In the savanna environments of protected areas, a higher tree density and carbon stock up to 30 m from the border confirmed a forest encroachment. This pointed that MES acts as carbon sink, even under variations in soil fertility gradient, with a potential increase of the total carbon stock from 9 to 150 Mg C ha-1. Under 20 years of fire and disturbance management, the results indicated the effectiveness of this protected area to reduce carbon emissions and mitigate greenhouse and climate change effects in a forest-savanna transitional area in Brazilian Northern Amazon. The contribution of this study in understanding rates and reasons for biomass and carbon variation, under different management strategies, should be considered the first approximation to assist policies of reducing emissions from deforestation and forest degradation (REDD) from underresearched Amazonian ecotone; despite further efforts in this direction are still needed. FINANCIAL SUPPORT: Boticário Group Foundation (Fundação Grupo Boticário); National Council for Scientific and Technological Development (CNPq); Minas Gerais State Research Foundation (FAPEMIG).

Watering the forest for the trees: An emerging priority for managing water in forest landscapes

USGS Publications Warehouse

Grant, Gordon E.; Tague, Christina L.; Allen, Craig D.

2013-01-01

Widespread threats to forests resulting from drought stress are prompting a re-evaluation of priorities for water management on forest lands. In contrast to the widely held view that forest management should emphasize providing water for downstream uses, we argue that maintaining forest health in the context of a changing climate may require focusing on the forests themselves and on strategies to reduce their vulnerability to increasing water stress. Management strategies would need to be tailored to specific landscapes but could include thinning, planting and selecting for drought-tolerant species, irrigating, and making more water available to plants for transpiration. Hydrologic modeling reveals that specific management actions could reduce tree mortality due to drought stress. Adopting water conservation for vegetation as a priority for managing water on forested lands would represent a fundamental change in perspective and potentially involve trade-offs with other downstream uses of water.

Modelling in forest management

Treesearch

Mark J. Twery

2004-01-01

Forest management has traditionally been considered management of trees for timber. It really includes vegetation management and land management and people management as multiple objectives. As such, forest management is intimately linked with other topics in this volume, most especially those chapters on ecological modelling and human dimensions. The key to...

Mountain biking: issues and actions for USDA Forest Service managers

Treesearch

Deborah J. Chavez

1996-01-01

Managers of National Forests are faced with many challenges related to the growing use of mountain bikes. To determine the issues and management actions associated with this growth, USDA Forest Service managers from across the United States were surveyed. Managers from at least two National Forests from every Region (except Alaska) reported annual use of trails by 10,...

Assessment of forestry best management practices II: patterns in stream biological endpoints in terms of natural variability and fertilization

Treesearch

Camille Flinders; Daniel L. McLaughlin; Larry Korhnak; William J. Arthurs; Joan Ikoma; Matthew J. Cohen; Erik B. Schilling

2016-01-01

Watersheds dominated by forest cover typically have high quality water. In managed forests, fertilizers may be periodically applied during the growing period. The Florida Forest Service has developed Best Management Practices (BMPs) for managed forests to minimize the potential impacts of forestry operations, including fertilization, to forest streams and maintain ...

Using FORSEE and continuous forest inventory information to evaluate implementation of uneven-aged management in Santa Cruz County coast redwood forests

Treesearch

Douglas D. Piirto; Scott Sink; Dominic Ali; Steve Auten; Christopher Hipkin; Reid. Cody

2012-01-01

Swanton Pacific Ranch in northern Santa Cruz County has been owned and managed by California Polytechnic State University (Cal Poly) Foundation since 1987. The California Forest Practice Rules specific to Santa Cruz County limit harvest rate and opening size. Cal Poly forest managers are implementing uneven-aged forest management on 1,182 acres of 80 to 110...

Does increasing rotation length lead to greater forest carbon storage?

NASA Astrophysics Data System (ADS)

Ter-Mikaelian, M. T.; Colombo, S. J.; Chen, J.

2016-12-01

Forest management is a key factor affecting climate change mitigation by forests. Increasing the age of harvesting (also referred to as rotation length) is a management practice that has been proposed as a means of increasing forest carbon sequestration and storage. However, studies of the effects of increasing harvest age on forest carbon stocks have mostly been limited to forest plantations. In contrast, this study assesses the effects of increased harvest age of managed natural forests of Ontario (Canada) at two scales. At the stand level, we assess merchantable volume yield curves to differentiate those for which increasing the age of harvest results in an increase in total forest carbon stocks versus those for which increased harvest age reduces carbon stocks. The stand level results are then applied to forest landscapes to demonstrate that the effect of increasing the age of harvest on forest carbon storage is specific to the forest growth rates for a given forest landscape and depends on the average age at which forests are harvested under current (business-as-usual) management practice. We discuss the implications of these results for forest management aimed at mitigating climate change.

77 FR 50080 - Notice of a Meeting of the Northeast Oregon Forests Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-20

... DEPARTMENT OF AGRICULTURE Forest Service Notice of a Meeting of the Northeast Oregon Forests Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: Pursuant to the authorities in the Federal Advisory Committees Act (Pub. L. 92-463), the Northeast Oregon Forest...

Short-Term Effects of Understory and Overstory Management on Breeding Birds in Arkansas Oak-Hickory Forests

Treesearch

Paul G. Rodewald; Kimberly G. Smith

1998-01-01

Relatively little is known about the effects of uneven-aged forest management practices on eastern forest birds, despite the fact that such methods are now commonly practiced. In 1993-94, we studied the short-term effects of uneven-aged forest management on bird communities in oak-hickory forests of north-western Arkansas. We estimated bird abundance in mature forests...

Agency perspectives on transition to participatory forest management: a case study from Tamil Nadu, India

Treesearch

Jagannadha Matta; Janaki Alavalapati; John Kerr; Evan Mercer

2005-01-01

India’s Joint Forest Management (JFM) policy, in which government forest agencies and local communities jointly manage forests, has been touted as a successful strategy in helping both forests and people. Its efficacy in the field, however, is uneven. Although government forest departments are charged with implementing JFM, very little is known about their perspectives...

77 FR 50985 - National Advisory Committee for Implementation of the National Forest System Land Management...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-23

... National Forest System Land Management Planning Rule AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The National Advisory Committee for Implementation of the National Forest System Land... implementation of the National Forest System Land Management Rule. The meeting is open to the public. The purpose...

Can forest watershed management mitigate climate change effects on water resources

Treesearch

James M. Vose; Chelcy R. Ford; Stephanie Laseter; Salli Dymond; Ge Sun; Mary Beth Adams; Stephen Sebestyen; John Campbell; Charlie Luce; Devendra Amatya; Kelly Elder; Tamara Heartsill Scalley

2012-01-01

Long-term hydrology and climate data from United States Forest Service Experimental Forests and Ranges (EFR) provide critical information on the interactions among climate, streamflow, and forest management practices. We examined the relationships among streamflow responses to climate variation and forest management using long-term data. Analysis of climate data from a...

Can forest watershed management mitigate climate change impacts on water resources?

Treesearch

James M. Vose; Chelcy R. Ford; Stephanie Laseter; Salli Dymond; GE Sun; Mary Beth Adams; Stephen Sebestyen; John Campbell; Charles Luce; Devendra Amatya; Kelly Elder; Tamara. Heartsill-Scalley

2012-01-01

Long-term hydrology and climate data from United States Forest Service Experimental Forests and Ranges (EFR) provide critical information on the interactions among climate, streamflow, and forest management practices. We examined the relationships among streamflow responses to climate variation and forest management using long-term data. Analysis of climate data from a...

Managing Sierra Nevada forests

Treesearch

Malcolm North

2012-01-01

There has been widespread interest in applying new forest practices based on concepts presented in U.S. Forest Service General Technical Report PSW-GTR-220, "An Ecosystem Management Strategy for Sierran Mixed-Conifer Forests." This collection of papers (PSW-GTR-237) summarizes the state of the science in some topics relevant to this forest management approach...

Reconstructing European forest management from 1600 to 2010

NASA Astrophysics Data System (ADS)

McGrath, M. J.; Luyssaert, S.; Meyfroidt, P.; Kaplan, J. O.; Buergi, M.; Chen, Y.; Erb, K.; Gimmi, U.; McInerney, D.; Naudts, K.; Otto, J.; Pasztor, F.; Ryder, J.; Schelhaas, M.-J.; Valade, A.

2015-04-01

European forest use for fuel, timber and food dates back to pre-Roman times. Century-scale ecological processes and their legacy effects require accounting for forest management when studying today's forest carbon sink. Forest management reconstructions that are used to drive land surface models are one way to quantify the impact of both historical and today's large scale application of forest management on today's forest-related carbon sink and surface climate. In this study we reconstruct European forest management from 1600 to 2010 making use of diverse approaches, data sources and assumptions. Between 1600 and 1828, a demand-supply approach was used in which wood supply was reconstructed based on estimates of historical annual wood increment and land cover reconstructions. For the same period demand estimates accounted for the fuelwood needed in households, wood used in food processing, charcoal used in metal smelting and salt production, timber for construction and population estimates. Comparing estimated demand and supply resulted in a spatially explicit reconstruction of the share of forests under coppice, high stand management and forest left unmanaged. For the reconstruction between 1829 and 2010 a supply-driven back-casting method was used. The method used age reconstructions from the years 1950 to 2010 as its starting point. Our reconstruction reproduces the most important changes in forest management between 1600 and 2010: (1) an increase of 593 000 km2 in conifers at the expense of deciduous forest (decreasing by 538 000 km2), (2) a 612 000 km2 decrease in unmanaged forest, (3) a 152 000 km2 decrease in coppice management, (4) a 818 000 km2 increase in high stand management, and (5) the rise and fall of litter raking which at its peak in 1853 removed 50 Tg dry litter per year.

Effects of Governance on Availability of Land for Agriculture and Conservation in Brazil.

PubMed

Sparovek, Gerd; Barretto, Alberto Giaroli de Oliveira Pereira; Matsumoto, Marcelo; Berndes, Göran

2015-09-01

The 2012 revision of the Brazilian Forest Act changed the relative importance of private and public governance for nature conservation and agricultural production. We present a spatially explicit land-use model for Brazilian agricultural production and nature conservation that considers the spatial distribution of agricultural land suitability, technological and management options, legal command, and control frameworks including the Atlantic Forest Law, the revised Forest Act, and the Amazonian land-titling, "Terra Legal," and also market-driven land use regulations. The model is used to analyze land use allocation under three scenarios with varying priorities among agricultural production and environmental protection objectives. In all scenarios, the legal command and control frameworks were the most important determinants of conservation outcomes, protecting at least 80% of the existing natural vegetation. Situations where such frameworks are not expected to be effective can be identified and targeted for additional conservation (beyond legal requirements) through voluntary actions or self-regulation in response to markets. All scenarios allow for a substantial increase in crop production, using an area 1.5-2.7 times the current cropland area, with much of new cropland occurring on current pastureland. Current public arrangements that promote conservation can, in conjunction with voluntary schemes on private lands where conversion to agriculture is favored, provide important additional nature conservation without conflicting with national agricultural production objectives.

Fragmentation and Management of Ethiopian Moist Evergreen Forest Drive Compositional Shifts of Insect Communities Visiting Wild Arabica Coffee Flowers

NASA Astrophysics Data System (ADS)

Berecha, Gezahegn; Aerts, Raf; Muys, Bart; Honnay, Olivier

2015-02-01

Coffea arabica is an indigenous understorey shrub of the moist evergreen Afromontane forest of SW Ethiopia. Coffee cultivation here occurs under different forest management intensities, ranging from almost no intervention in the `forest coffee' system to far-reaching interventions that include the removal of competing shrubs and selective thinning of the upper canopy in the `semi-forest coffee' system. We investigated whether increasing forest management intensity and fragmentation result in impacts upon potential coffee pollination services through examining shifts in insect communities that visit coffee flowers. Overall, we netted 2,976 insect individuals on C. arabica flowers, belonging to sixteen taxonomic groups, comprising 10 insect orders. Taxonomic richness of the flower-visiting insects significantly decreased and pollinator community changed with increasing forest management intensity and fragmentation. The relative abundance of honey bees significantly increased with increasing forest management intensity and fragmentation, likely resulting from the introduction of bee hives in the most intensively managed forests. The impoverishment of the insect communities through increased forest management intensity and fragmentation potentially decreases the resilience of the coffee production system as pollination increasingly relies on honey bees alone. This may negatively affect coffee productivity in the long term as global pollination services by managed honey bees are expected to decline under current climate change scenarios. Coffee agroforestry management practices should urgently integrate pollinator conservation measures.

Climate Change Effects of Forest Management and Substitution of Carbon-Intensive Materials and Fossil Fuels

NASA Astrophysics Data System (ADS)

Sathre, R.; Gustavsson, L.; Haus, S.; Lundblad, M.; Lundström, A.; Ortiz, C.; Truong, N.; Wikberg, P. E.

2016-12-01

Forests can play several roles in climate change mitigation strategies, for example as a reservoir for storing carbon and as a source of renewable materials and energy. To better understand the linkages and possible trade-offs between different forest management strategies, we conduct an integrated analysis where both sequestration of carbon in growing forests and the effects of substituting carbon intensive products within society are considered. We estimate the climate effects of directing forest management in Sweden towards increased carbon storage in forests, with more land set-aside for protection, or towards increased forest production for the substitution of carbon-intensive materials and fossil fuels, relative to a reference case of current forest management. We develop various scenarios of forest management and biomass use to estimate the carbon balances of the forest systems, including ecological and technological components, and their impacts on the climate in terms of cumulative radiative forcing over a 100-year period. For the reference case of current forest management, increasing the harvest of forest residues is found to give increased climate benefits. A scenario with increased set-aside area and the current level of forest residue harvest begins with climate benefits compared to the reference scenario, but the benefits cannot be sustained for 100 years because the rate of carbon storage in set-aside forests diminishes over time as the forests mature, but the demand for products and fuels remains. The most climatically beneficial scenario, expressed as reduced cumulative radiative forcing, in both the short and long terms is a strategy aimed at high forest production, high residue recovery rate, and high efficiency utilization of harvested biomass. Active forest management with high harvest level and efficient forest product utilization will provide more climate benefit, compared to reducing harvest and storing more carbon in the forest. Figure. Schematic diagram of complete modelled forest system including ecological and technological components, showing major flows of carbon.

36 CFR 211.6 - Cooperation in forest investigations or the protection, management, and improvement of the...

Code of Federal Regulations, 2011 CFR

2011-07-01

... investigations or the protection, management, and improvement of the National Forest System. 211.6 Section 211.6... investigations or for the protection, management, and improvement of the National Forest System and only in accordance with written cooperative agreements. Management of the National Forest System may include such...

Streamflow Modification Through Management of Eastern Forests

Treesearch

James E. Douglass; Wayne T. Swank

1972-01-01

Protection of the water resource was a primary objective in establishing the National Forest System in America, and improving quantity, quality, and timing of streamflow is an important objective of forest management in certain regions of the United States.Effective management of the forest for increased streamflow presupposes that impact of various management...

Logging safety in forest management education

Treesearch

David Elton Fosbroke; John R. Myers

1995-01-01

Forest management degree programs prepare students for careers in forestry by teaching a combination of biological sciences (e.g., silvics and genetics) and business management (e.g., forest policy and timber valuation). During a 4-year degree program, students learn the impact of interest rates, equipment costs, and environmental policies on forest management and...

25 CFR 163.10 - Management of Indian forest land.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 25 Indians 1 2011-04-01 2011-04-01 false Management of Indian forest land. 163.10 Section 163.10 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER GENERAL FORESTRY REGULATIONS Forest Management and Operations § 163.10 Management of Indian forest land. (a) The Secretary shall...

25 CFR 163.10 - Management of Indian forest land.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 25 Indians 1 2010-04-01 2010-04-01 false Management of Indian forest land. 163.10 Section 163.10 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER GENERAL FORESTRY REGULATIONS Forest Management and Operations § 163.10 Management of Indian forest land. (a) The Secretary shall...

25 CFR 163.10 - Management of Indian forest land.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 25 Indians 1 2012-04-01 2011-04-01 true Management of Indian forest land. 163.10 Section 163.10 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER GENERAL FORESTRY REGULATIONS Forest Management and Operations § 163.10 Management of Indian forest land. (a) The Secretary shall...

25 CFR 163.10 - Management of Indian forest land.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 25 Indians 1 2013-04-01 2013-04-01 false Management of Indian forest land. 163.10 Section 163.10 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER GENERAL FORESTRY REGULATIONS Forest Management and Operations § 163.10 Management of Indian forest land. (a) The Secretary shall...

Leave islands as refugia for low-mobility species in managed forest mosaics

Treesearch

Stephanie J. Wessell-Kelly; Deanna H. Olson

2013-01-01

In recent years, forest management in the Pacifi c Northwest has shifted from one based largely on resource extraction to one based on ecosystem management principles. Forest management based on these principles involves simultaneously balancing and sustaining multiple forest resource values, including silvicultural, social, economic, and ecological objectives. Leave...

The science of decisionmaking: applications for sustainable forest and grassland management in the National Forest System

Treesearch

Matthew P. Thompson; Bruce G. Marcot; Frank R. Thompson; Steven McNulty; Larry A. Fisher; Michael C. Runge; David Cleaves; Monica Tomosy

2013-01-01

Sustainable management of national forests and grasslands within the National Forest System (NFS) often requires managers to make tough decisions under considerable uncertainty, complexity, and potential conflict. Resource decisionmakers must weigh a variety of risks, stressors, and challenges to sustainable management, including climate change, wildland fire, invasive...

NED Software for Forest Management: Much More Than Cruising

Treesearch

Mark J. Twery; H. Michael Rauscher

2002-01-01

The term NED describes a set of computer programs intended to help resource managers and landowners develop goals, assess current and potential conditions, and produce sustainable management plans for forest properties. NED-l helps analyze forest inventory data from the perspective of various forest resources for management areas up to several thousand acres. The...

36 CFR 297.3 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 297.3 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE WILD AND SCENIC RIVERS Water Resources Projects § 297.3 Definitions. Act means the Wild and Scenic Rivers Act (82 Stat... assistance affecting the free-flowing characteristics or the scenic or natural values of a Wild and Scenic...

36 CFR 297.3 - Definitions.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 297.3 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE WILD AND SCENIC RIVERS Water Resources Projects § 297.3 Definitions. Act means the Wild and Scenic Rivers Act (82 Stat... assistance affecting the free-flowing characteristics or the scenic or natural values of a Wild and Scenic...

36 CFR 297.3 - Definitions.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 297.3 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE WILD AND SCENIC RIVERS Water Resources Projects § 297.3 Definitions. Act means the Wild and Scenic Rivers Act (82 Stat... assistance affecting the free-flowing characteristics or the scenic or natural values of a Wild and Scenic...

36 CFR 297.3 - Definitions.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 297.3 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE WILD AND SCENIC RIVERS Water Resources Projects § 297.3 Definitions. Act means the Wild and Scenic Rivers Act (82 Stat... assistance affecting the free-flowing characteristics or the scenic or natural values of a Wild and Scenic...

36 CFR 297.3 - Definitions.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 297.3 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE WILD AND SCENIC RIVERS Water Resources Projects § 297.3 Definitions. Act means the Wild and Scenic Rivers Act (82 Stat... assistance affecting the free-flowing characteristics or the scenic or natural values of a Wild and Scenic...

Factors affecting collective action for forest fire management: a comparative study of community forest user groups in central Siwalik, Nepal.

PubMed

Sapkota, Lok Mani; Shrestha, Rajendra Prasad; Jourdain, Damien; Shivakoti, Ganesh P

2015-01-01

The attributes of social ecological systems affect the management of commons. Strengthening and enhancing social capital and the enforcement of rules and sanctions aid in the collective action of communities in forest fire management. Using a set of variables drawn from previous studies on the management of commons, we conducted a study across 20 community forest user groups in Central Siwalik, Nepal, by dividing the groups into two categories based on the type and level of their forest fire management response. Our study shows that the collective action in forest fire management is consistent with the collective actions in other community development activities. However, the effectiveness of collective action is primarily dependent on the complex interaction of various variables. We found that strong social capital, strong enforcement of rules and sanctions, and users' participation in crafting the rules were the major variables that strengthen collective action in forest fire management. Conversely, users' dependency on a daily wage and a lack of transparency were the variables that weaken collective action. In fire-prone forests such as the Siwalik, our results indicate that strengthening social capital and forming and enforcing forest fire management rules are important variables that encourage people to engage in collective action in fire management.

Biomass carbon stocks in China's forests between 2000 and 2050: a prediction based on forest biomass-age relationships.

PubMed

Xu, Bing; Guo, ZhaoDi; Piao, ShiLong; Fang, JingYun

2010-07-01

China's forests are characterized by young forest age, low carbon density and a large area of planted forests, and thus have high potential to act as carbon sinks in the future. Using China's national forest inventory data during 1994-1998 and 1999-2003, and direct field measurements, we investigated the relationships between forest biomass density and forest age for 36 major forest types. Statistical approaches and the predicted future forest area from the national forestry development plan were applied to estimate the potential of forest biomass carbon storage in China during 2000-2050. Under an assumption of continuous natural forest growth, China's existing forest biomass carbon (C) stock would increase from 5.86 Pg C (1 Pg=10(15) g) in 1999-2003 to 10.23 Pg C in 2050, resulting in a total increase of 4.37 Pg C. Newly planted forests through afforestation and reforestation will sequestrate an additional 2.86 Pg C in biomass. Overall, China's forests will potentially act as a carbon sink for 7.23 Pg C during the period 2000-2050, with an average carbon sink of 0.14 Pg C yr(-1). This suggests that China's forests will be a significant carbon sink in the next 50 years.

36 CFR 223.82 - Contents of advertisement.

Code of Federal Regulations, 2011 CFR

2011-07-01

... SALE AND DISPOSAL OF NATIONAL FOREST SYSTEM TIMBER, SPECIAL FOREST PRODUCTS, AND FOREST BOTANICAL... preferential bidding on timber sales, under the Small Business Act, as amended, and the regulations issued...

The Cooperative Forest Ecosystem Research Program

USGS Publications Warehouse

,

2002-01-01

Changes in priorities for forest management on federal and state lands in the Pacific Northwest have raised many questions about the best ways to manage young-forest stands, riparian areas, and forest landscapes. The Cooperative Forest Ecosystem Research (CFER) Program draws together scientists and managers from the U.S. Geological Survey, Bureau of Land Management, Oregon Department of Forestry, and Oregon State University to find science-based answers to these questions. Managers, researchers, and decisionmakers, working within the CFER program, are helping develop and disseminate the knowledge needed to carry out ecosystem-based management successfully in the Pacific Northwest.

A machine learning system to improve heart failure patient assistance.

PubMed

Guidi, Gabriele; Pettenati, Maria Chiara; Melillo, Paolo; Iadanza, Ernesto

2014-11-01

In this paper, we present a clinical decision support system (CDSS) for the analysis of heart failure (HF) patients, providing various outputs such as an HF severity evaluation, HF-type prediction, as well as a management interface that compares the different patients' follow-ups. The whole system is composed of a part of intelligent core and of an HF special-purpose management tool also providing the function to act as interface for the artificial intelligence training and use. To implement the smart intelligent functions, we adopted a machine learning approach. In this paper, we compare the performance of a neural network (NN), a support vector machine, a system with fuzzy rules genetically produced, and a classification and regression tree and its direct evolution, which is the random forest, in analyzing our database. Best performances in both HF severity evaluation and HF-type prediction functions are obtained by using the random forest algorithm. The management tool allows the cardiologist to populate a "supervised database" suitable for machine learning during his or her regular outpatient consultations. The idea comes from the fact that in literature there are a few databases of this type, and they are not scalable to our case.

36 CFR 222.33 - Management coordination.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 36 Parks, Forests, and Public Property 2 2011-07-01 2011-07-01 false Management coordination. 222.33 Section 222.33 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE RANGE MANAGEMENT Management of Wild Free-Roaming Horses and Burros § 222.33 Management coordination. All management...

36 CFR 222.33 - Management coordination.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 36 Parks, Forests, and Public Property 2 2012-07-01 2012-07-01 false Management coordination. 222.33 Section 222.33 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE RANGE MANAGEMENT Management of Wild Free-Roaming Horses and Burros § 222.33 Management coordination. All management...

36 CFR 222.73 - Management coordination.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 36 Parks, Forests, and Public Property 2 2013-07-01 2013-07-01 false Management coordination. 222.73 Section 222.73 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE RANGE MANAGEMENT Management of Wild Free-Roaming Horses and Burros § 222.73 Management coordination. All management...

36 CFR 222.73 - Management coordination.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 36 Parks, Forests, and Public Property 2 2014-07-01 2014-07-01 false Management coordination. 222.73 Section 222.73 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE RANGE MANAGEMENT Management of Wild Free-Roaming Horses and Burros § 222.73 Management coordination. All management...

36 CFR 222.33 - Management coordination.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Management coordination. 222.33 Section 222.33 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE RANGE MANAGEMENT Management of Wild Free-Roaming Horses and Burros § 222.33 Management coordination. All management...

Special Forest Products on the Green Mountain and Finger Lakes National Forests: a research-based approach to management

Treesearch

Marla R. Emery; Clare Ginger

2014-01-01

Special forest products (SFPs) are gathered from more than 200 vascular and fungal species on the Green Mountain National Forest (GMNF) and Finger Lakes National Forest (FLNF). This report documents those SFPs and proposes an approach to managing them in the context of legislation directing the U.S. Forest Service to institute a program of active SFP management. Based...

Dynamics and pattern of a managed coniferous forest landscape in Oregon.

Treesearch

T.A. Spies; W.J. Ripple; G.A. Bradshaw

1994-01-01

We examined the process of fragmentation in a managed forest landscape by comparing rates and patterns of disturbance (primarily clear-cutting) and regrowth between 1972 and 1988 using Landsat imagery. A 2589-km2 managed forest landscape in western Oregon was classified into two forest types, closed-canopy conifer forest (CF) (typically, > 60% conifer cover) and...

Influences of management of Southern forests on water quantity and quality

Treesearch

Ge Sun; Mark Riedel; Rhett Jackson; Randy Kolka; Devendra Amatya; Jim Shepard

2004-01-01

Water is a key output of southern forests and is critical to other processes, functions, and values of forest ecosystems. This chapter synthesizes published literature about the effects of forest management practices on water quantity and water quality across the Southern United States region. We evaluate the influences of forest management at different temporal and...

Effects of Management on the Composition and Structure of Northern Hardwood Forests in Upper Michigan

Treesearch

Thomas R. Crow; David S. Buckley; Elizabeth A. Nauertz; John C. Zasada

2002-01-01

To improve our understanding of how management affects the composition and structure of northern hardwood forests, we compared managed with unmanaged sugar maple (Acer saccharum Marsh.) dominated forests. Unmanaged old-growth and unmanaged second-growth forests provided baselines for comparing the effects of even-aged and uneven-aged forest...

Next-generation simulation and optimization platform for forest management and analysis

Treesearch

Antti Makinen; Jouni Kalliovirta; Jussi Rasinmaki

2009-01-01

Late developments in the objectives and the data collection methods of forestry create new challenges and possibilities in forest management planning. Tools in forest management and forest planning systems must be able to make good use of novel data sources, use new models, and solve complex forest planning tasks at different scales. The SIMulation and Optimization (...

Spatial impact assessment of conifer stands in the Hoosier National Forest

Treesearch

Richard Thurau; Craig Wayson; Dale Weigel; Jeff Ehman

2011-01-01

Forest management decisions on Federal lands must be administered at many spatial and temporal scales. Forest condition, size class, and cover type at the stand level determine how silvicultural practices today will impact management area and overall forest goals in the future. The Hoosier National Forest (HNF) Land Resource Management Plan lists eight goals for...

Introduction to proceedings of a workshop on science considerations in functional restoration

Treesearch

Carlos Rodriguez-Franco

2014-01-01

There has been a great deal of discussion in the scientific literature and in traditional forest management literature about forest restoration, ecological restoration, adaptive and active management for restoring forest ecosystems, and a variety of linked topics. The USDA Forest Service manages 193 million acres of forest and grasslands for a variety of uses, and...

Influence of forest planning alternatives on landscape pattern and ecosystem processes in northern Wisconsin, USA

Treesearch

Patrick A. Zollner; L. Jay Roberts; Eric J. Gustafson; Hong S. He; Volker Radeloff

2008-01-01

Incorporating an ecosystem management perspective into forest planning requires consideration of the impacts of timber management on a suite of landscape characteristics at broad spatial and long temporal scales. We used the LANDIS forest landscape simulation model to predict forest composition and landscape pattern under seven alternative forest management plans...

USDA Forest Service watershed analyses: A lesson in interdisciplinary natural resource management

Treesearch

Anthony S. DeFalco

1999-01-01

Abstract - Recent thinking in natural resource management has led federal land management agencies such as the U.S. Department of Agriculture's Forest Service (Forest Service) to adopt ecosystem management as its official land management policy. A pivotal aspect of ecosystem management is interdisciplinary analysis of complex land management problems....

75 FR 30366 - Notice of Meeting; Federal Lands Recreation Enhancement Act (Title VIII, Pub. L. 108-447)

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-01

... DEPARTMENT OF AGRICULTURE Forest Service Notice of Meeting; Federal Lands Recreation Enhancement Act (Title VIII, Pub. L. 108-447) AGENCY: Pacific Southwest Region, Forest Service, U.S. Department of Agriculture. ACTION: Notice of meeting. SUMMARY: The Pacific Southwest Recreation Resource Advisory Committee...

76 FR 36518 - Notice of Meeting; Federal Lands Recreation Enhancement Act (Title VIII, Pub. L. 108-447)

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-22

... DEPARTMENT OF AGRICULTURE Forest Service Notice of Meeting; Federal Lands Recreation Enhancement Act (Title VIII, Pub. L. 108-447) AGENCY: Rocky Mountain Region, USDA Forest Service. ACTION: Notice of Meeting. SUMMARY: The Colorado Recreation Resource Advisory Committee will tentatively meet in...

75 FR 1749 - Notice of Meeting; Federal Lands Recreation Enhancement Act (Title VIII, Pub. L. 108-447)

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-13

... DEPARTMENT OF AGRICULTURE Forest Service Notice of Meeting; Federal Lands Recreation Enhancement Act (Title VIII, Pub. L. 108-447) AGENCY: Pacific Northwest Region, Forest Service, USDA. ACTION: Notice of Meeting. SUMMARY: The Pacific Northwest Recreation Resource Advisory Committee will meet via a...

Model for multi-stand management based on structural attributes of individual stands

Treesearch

G.W. Miller; J. Sullivan

1997-01-01

A growing interest in managing forest ecosystems calls for decision models that take into account attribute goals for large forest areas while continuing to recognize the individual stand as a basic unit of forest management. A dynamic, nonlinear forest management model is described that schedules silvicultural treatments for individual stands that are linked by multi-...

Integrating studies in the Missouri Ozark Forest Ecosystem Project: Status and outlook

Treesearch

David Gwaze; Stephen Sheriff; John Kabrick; Larry Vangilder

2011-01-01

The Missouri Ozark Forest Ecosystem Project (MOFEP), which was started in 1989 by the Missouri Department of Conservation, evaluates the effects of forest management practices (even-aged management, uneven-aged management, and no-harvest management) on upland oak-forest components in southern Missouri. MOFEP is a long-term, landscape-level, fully replicated, and...

A climate sensitive model of carbon transfer through atmosphere, vegetation and soil in managed forest ecosystems

NASA Astrophysics Data System (ADS)

Loustau, D.; Moreaux, V.; Bosc, A.; Trichet, P.; Kumari, J.; Rabemanantsoa, T.; Balesdent, J.; Jolivet, C.; Medlyn, B. E.; Cavaignac, S.; Nguyen-The, N.

2012-12-01

For predicting the future of the forest carbon cycle in forest ecosystems, it is necessary to account for both the climate and management impacts. Climate effects are significant not only at a short time scale but also at the temporal horizon of a forest life cycle e.g. through shift in atmospheric CO2 concentration, temperature and precipitation regimes induced by the enhanced greenhouse effect. Intensification of forest management concerns an increasing fraction of temperate and tropical forests and untouched forests represents only one third of the present forest area. Predicting tools are therefore needed to project climate and management impacts over the forest life cycle and understand the consequence of management on the forest ecosystem carbon cycle. This communication summarizes the structure, main components and properties of a carbon transfer model that describes the processes controlling the carbon cycle of managed forest ecosystems. The model, GO+, links three main components, (i) a module describing the vegetation-atmosphere mass and energy exchanges in 3D, (ii) a plant growth module and a (iii) soil carbon dynamics module in a consistent carbon scheme of transfer from atmosphere back into the atmosphere. It was calibrated and evaluated using observed data collected on coniferous and broadleaved forest stands. The model predicts the soil, water and energy balance of entire rotations of managed stands from the plantation to the final cut and according to a range of management alternatives. It accounts for the main soil and vegetation management operations such as soil preparation, understorey removal, thinnings and clearcutting. Including the available knowledge on the climatic sensitivity of biophysical and biogeochemical processes involved in atmospheric exchanges and carbon cycle of forest ecosystems, GO+ can produce long-term backward or forward simulations of forest carbon and water cycles under a range of climate and management scenarios. This model applications to the prediction and analysis of climate scenarios impacts on southwestern European forests underlines the role of management alternatives, precipitation regime, CO2 concentration and atmospheric humidity .Frequency of soil preparation operations and understorey management play a major role in controlling the net carbon flux into the atmosphere at the juvenile stage ( 0 to 10 y-old) whereas climate and rotation duration control the functioning of adult phase. The model predicts that a drier and warmer climate will reduce the forest productivity and deplete soil and carbon stocks in managed forest from Southwestern Europe within decades, such effects being amplified for most intensive management alternatives. This work was part of the European research project GHG-Europe (EU contract No. 244122) and the French national project FAST co-funded by the Ecology, Agriculture and Forestry Ministries and the Region Aquitaine.

Evaluating carbon storage, timber harvest, and habitat possibilities for a Western Cascades (USA) forest landscape.

PubMed

Kline, Jeffrey D; Harmon, Mark E; Spies, Thomas A; Morzillo, Anita T; Pabst, Robert J; McComb, Brenda C; Schnekenburger, Frank; Olsen, Keith A; Csuti, Blair; Vogeler, Jody C

2016-10-01

Forest policymakers and managers have long sought ways to evaluate the capability of forest landscapes to jointly produce timber, habitat, and other ecosystem services in response to forest management. Currently, carbon is of particular interest as policies for increasing carbon storage on federal lands are being proposed. However, a challenge in joint production analysis of forest management is adequately representing ecological conditions and processes that influence joint production relationships. We used simulation models of vegetation structure, forest sector carbon, and potential wildlife habitat to characterize landscape-level joint production possibilities for carbon storage, timber harvest, and habitat for seven wildlife species across a range of forest management regimes. We sought to (1) characterize the general relationships of production possibilities for combinations of carbon storage, timber, and habitat, and (2) identify management variables that most influence joint production relationships. Our 160 000-ha study landscape featured environmental conditions typical of forests in the Western Cascade Mountains of Oregon (USA). Our results indicate that managing forests for carbon storage involves trade-offs among timber harvest and habitat for focal wildlife species, depending on the disturbance interval and utilization intensity followed. Joint production possibilities for wildlife species varied in shape, ranging from competitive to complementary to compound, reflecting niche breadth and habitat component needs of species examined. Managing Pacific Northwest forests to store forest sector carbon can be roughly complementary with habitat for Northern Spotted Owl, Olive-sided Flycatcher, and red tree vole. However, managing forests to increase carbon storage potentially can be competitive with timber production and habitat for Pacific marten, Pileated Woodpecker, and Western Bluebird, depending on the disturbance interval and harvest intensity chosen. Our analysis suggests that joint production possibilities under forest management regimes currently typical on industrial forest lands (e.g., 40- to 80-yr rotations with some tree retention for wildlife) represent but a small fraction of joint production outcomes possible in the region. Although the theoretical boundaries of the production possibilities sets we developed are probably unachievable in the current management environment, they arguably define the long-term potential of managing forests to produce multiple ecosystem services within and across multiple forest ownerships. © 2016 by the Ecological Society of America.

Therapeutic efficacy of artesunate-amodiaquine and artemether-lumefantrine combinations in the treatment of uncomplicated malaria in two ecological zones in Ghana.

PubMed

Abuaku, Benjamin; Duah, Nancy; Quaye, Lydia; Quashie, Neils; Malm, Keziah; Bart-Plange, Constance; Koram, Kwadwo

2016-01-05

Case management based on prompt diagnosis and adequate treatment using artemisinin-based combination therapy (ACT) remains the main focus of malaria control in Ghana. As part of routine surveillance on the therapeutic efficacy of ACT in Ghana, the efficacy of amodiaquine-artesunate (AS-AQ) and artemether-lumefantrine (AL) were studied in six sentinel sites representing the forest and savannah zones of the country. Three sites representing the two ecological zones studied AS-AQ whilst the other three sites studied AL. In each site, the study was a one-arm prospective evaluation of the clinical, parasitological, and haematological responses to directly observed therapy for uncomplicated malaria with either AS-AQ or AL among children aged 6 months and 9 years. The WHO 2009 protocol for monitoring anti-malarial drug efficacy was used for the study between July 2013 and March 2014. Per-protocol analyses on day 28 showed an overall PCR-corrected cure rate of 100% for AS-AQ and 97.6% (95% CI 93.1, 99.5) for AL: 97.2% (95% CI 92.0, 99.4) in the forest zone and 100% in the savannah zone. Kaplan-Meier survival analysis showed similar outcomes. Prevalence of fever decreased by about 75% after the first day of treatment with each ACT in the two ecological zones. No child studied was parasitaemic on day 3, and gametocytaemia was generally maintained at low levels (<5%). Post-treatment mean haemoglobin concentrations significantly increased in the two ecological zones. Therapeutic efficacy of AS-AQ and AL remains over 90% in the forest and savannah zones of Ghana. Additionally, post-treatment parasitaemia on day 3 is rare suggesting that artemisinin is still efficacious in Ghana.

Forest statistics for Tennessee

Treesearch

Philip R. Wheeler

1952-01-01

The Southern Forest Survey, an activity of the Southern Forest Experiment Station, covers the seven States of the Station' territory--Alabama, Arkansas. Louisiana, Mississippi, Oklahoma, Tennessee, and Texas. This Survey is a part of the nation-wide Forest Survey authorized by the McSweeney-McNary Forest Research Act of 1928. Its five-fold purpose is (1) to take...

Forest resources of the United States, 1992

Treesearch

Douglas S. Powell; Joanne L. Faulkner; David R. Darr; Zhiliang Zhu; Douglas W. MacCleery

1993-01-01

The 1987 Resources Planning Act (RPA) Assessment forest resources statistics are updated to 1992, to provide current information on the Nation's forests. Resource tables present estimates of forest area, volume, mortality, growth, removals, and timber products output. Resource data are analyzed, and trends since 1987 are noted. A forest type map produced from...

Forest statistics for Louisiana Parishes

Treesearch

Dennis M. May; Daniel F. Bertelson

1986-01-01

The southern Forest survey, an activity of the Southern Forest Experiment Station Forest Inventory and Analysis work unit, covers the states of Alabama, Arkansas, Louisiana, Mississippi, Oklahoma, Tennessee, East Texas and the Island of Puerto Rico. This survey is part of the nationwide Forest Survey originally authorized by the McSweeney-McNary Act of 1928. More...

Forest statistics for Arkansas' Ozark counties - 1995

Treesearch

James F. Rosson; Jack D. London

1997-01-01

Periodic surveys of forest resources are authorized by the Forest Service and Rangeland Renewable Resources Research Act of 1978. These surveys are a continuing, nationwide undertaking by the Regional Experiment Stations of the USDA Forest Service. In the Southern United States, these surveys are conducted by the two Forest Inventory and Analysis (FIA) Research Work...

43 CFR 3823.1 - Prospecting within National Forest Wilderness for the purpose of gathering information about...

Code of Federal Regulations, 2011 CFR

2011-10-01

... 43 Public Lands: Interior 2 2011-10-01 2011-10-01 false Prospecting within National Forest... Locations, and Mineral Patents Within National Forest Wilderness § 3823.1 Prospecting within National Forest... Wilderness Act do not prevent any activity, including prospecting, within National Forest Wilderness for the...

43 CFR 3823.1 - Prospecting within National Forest Wilderness for the purpose of gathering information about...

Code of Federal Regulations, 2012 CFR

2012-10-01

... 43 Public Lands: Interior 2 2012-10-01 2012-10-01 false Prospecting within National Forest... Locations, and Mineral Patents Within National Forest Wilderness § 3823.1 Prospecting within National Forest... Wilderness Act do not prevent any activity, including prospecting, within National Forest Wilderness for the...

43 CFR 3823.1 - Prospecting within National Forest Wilderness for the purpose of gathering information about...

Code of Federal Regulations, 2013 CFR

2013-10-01

... 43 Public Lands: Interior 2 2013-10-01 2013-10-01 false Prospecting within National Forest... Locations, and Mineral Patents Within National Forest Wilderness § 3823.1 Prospecting within National Forest... Wilderness Act do not prevent any activity, including prospecting, within National Forest Wilderness for the...

43 CFR 3823.1 - Prospecting within National Forest Wilderness for the purpose of gathering information about...

Code of Federal Regulations, 2014 CFR

2014-10-01

... 43 Public Lands: Interior 2 2014-10-01 2014-10-01 false Prospecting within National Forest... Locations, and Mineral Patents Within National Forest Wilderness § 3823.1 Prospecting within National Forest... Wilderness Act do not prevent any activity, including prospecting, within National Forest Wilderness for the...

Forest Resources of the United States, 1997, METRIC UNITS.

Treesearch

W. Brad Smith; John S. Vissage; Davie R. Darr; Raymond M. Sheffield

2002-01-01

Forest resource statistics from the 1987 Forest Resources Planning Act (RPA) Asessment were updated to 1997 to provide current information on the Nation's forests. Resource tables present estimates in metric measure of forest area, volume, mortality, growth, removals, and timber products output in various ways, such as by ownership, region, or State.

Forest statistics for Arkansas counties - 1995

Treesearch

Jack D. London

1997-01-01

Periodic surveys of forest resources are authorized by the Forest Service and Rangeland Renewable Resources Research Act of 1978. These surveys are a continuing, nationwide undertaking by the Regional Experiment Stations of the USDA Forest Service. In the Southern United States, these surveys are conducted by the two Forest Inventory and Analysis (FIA) Research Work...

Forest statistics for Arkansas' Ouachita counties - 1995

Treesearch

James F. Rosson; Jack D. London

1997-01-01

Periodic surveys of forest resources are authorized by the Forest Service and Rangeland Renewable Resources Research Act of 1978. These surveys are a continuing, nationwide undertaking by the Regional Experiment Stations of the USDA Forest Service. In the Southern United States, these surveys are conducted by the two Forest Inventory and Analysis (FIA) Research Work...

Joint Annual Forest Inventory and Monitoring System

Treesearch

Ronald E. McRoberts

1999-01-01

The Renewable Forest and Rangeland Resources Planning Act of 1978 requires that the USDA Forest Service conduct periodic inventories of forestland in the United States to determine its extent and condition and the volume of standing timber, timber growth, and timber depletions. Five separate Forest Inventory and Analysis (FIA) programs, located in USDA Forest Service...

Social Networks and Adaptation to Environmental Change: The Case of Central Oregon's Fire-Prone Forest Landscape

NASA Astrophysics Data System (ADS)

Fischer, A.

2012-12-01

Social networks are the patterned interactions among individuals and organizations through which people refine their beliefs and values, negotiate meanings for things and develop behavioral intentions. The structure of social networks has bearing on how people communicate information, generate and retain knowledge, make decisions and act collectively. Thus, social network structure is important for how people perceive, shape and adapt to the environment. We investigated the relationship between social network structure and human adaptation to wildfire risk in the fire-prone forested landscape of Central Oregon. We conducted descriptive and non-parametric social network analysis on data gathered through interviews to 1) characterize the structure of the network of organizations involved in forest and wildfire issues and 2) determine whether network structure is associated with organizations' beliefs, values and behaviors regarding fire and forest management. Preliminary findings indicate that fire protection and forest-related organizations do not frequently communicate or cooperate, suggesting that opportunities for joint problem-solving, innovation and collective action are limited. Preliminary findings also suggest that organizations with diverse partners are more likely to hold adaptive beliefs about wildfire and work cooperatively. We discuss the implications of social network structure for adaptation to changing environmental conditions such as wildfire risk.

Uneven-aged management after a half-century of research on the Forest Service Fernow Experimental Forest in West Virgina

Treesearch

Thomas M. Schuler

2014-01-01

Uneven-age management in forestry refers to a system of management that periodically selects individual trees or small groups of trees for harvest. In general, the concept of uneven-age management entails the sustained yield of forest products while maintaining continuous forest cover. In North America, interest in uneven-age management grew in the second half of the...

Forest Management in Earth System Modelling: a Vertically Discretised Canopy Description for ORCHIDEE and Effects on European Climate Since 1750

NASA Astrophysics Data System (ADS)

McGrath, M.; Luyssaert, S.; Naudts, K.; Chen, Y.; Ryder, J.; Otto, J.; Valade, A.

2015-12-01

Forest management has the potential to impact surface physical characteristics to the same degree that changes in land cover do. The impacts of land cover changes on the global climate are well-known. Despite an increasingly detailed understanding of the potential for forest management to affect climate, none of the current generation of Earth system models account for forest management through their land surface modules. We addressed this gap by developing and reparameterizing the ORCHIDEE land surface model to simulate the biogeochemical and biophysical effects of forest management. Through vertical discretization of the forest canopy and corresponding modifications to the energy budget, radiation transfer, and carbon allocation, forest management can now be simulated much more realistically on the global scale. This model was used to explore the effect of forest management on European climate since 1750. Reparameterization was carried out to replace generic forest plant functional types with real tree species, covering the most dominant species across the continent. Historical forest management and land cover maps were created to run the simulations from 1600 until the present day. The model was coupled to the atmospheric model LMDz to explore differences in climate between 1750 and 2010 and attribute those differences to changes in atmospheric carbon dioxide concentrations and concurrent warming, land cover, species composition, and wood extraction. Although Europe's forest are considered a carbon sink in this century, our simulations show the modern forests are still experiencing carbon debt compared to their historical values.

Dry forest resilience varies under simulated climate‐management scenarios in a central Oregon, USA landscape.

PubMed

Halofsky, Joshua S; Halofsky, Jessica E; Burcsu, Theresa; Hemstrom, Miles A

Determining appropriate actions to create or maintain landscapes resilient to climate change is challenging because of uncertainty associated with potential effects of climate change and their interactions with land management. We used a set of climate-informed state-and-transition models to explore the effects of management and natural disturbances on vegetation composition and structure under different future climates. Models were run for dry forests of central Oregon under a fire suppression scenario (i.e., no management other than the continued suppression of wildfires) and an active management scenario characterized by light to moderate thinning from below and some prescribed fire, planting, and salvage logging. Without climate change, area in dry province forest types remained constant. With climate change, dry mixed-conifer forests increased in area (by an average of 21–26% by 2100), and moist mixed-conifer forests decreased in area (by an average of 36–60% by 2100), under both management scenarios. Average area in dry mixed-conifer forests varied little by management scenario, but potential decreases in the moist mixed-conifer forest were lower with active management. With changing climate in the dry province of central Oregon, our results suggest the likelihood of sustaining current levels of dense, moist mixed-conifer forests with large-diameter, old trees is low (less than a 10% chance) irrespective of management scenario; an opposite trend was observed under no climate change simulations. However, results also suggest active management within the dry and moist mixed-conifer forests that creates less dense forest conditions can increase the persistence of larger-diameter, older trees across the landscape. Owing to projected increases in wildfire, our results also suggest future distributions of tree structures will differ from the present. Overall, our projections indicate proactive management can increase forest resilience and sustain some societal values, particularly in drier forest types. However, opportunities to create more disturbance-adapted systems are finite, all values likely cannot be sustained at current levels, and levels of resilience success will likely vary by dry province forest type. Land managers planning for a future without climate change may be assuming a future that is unlikely to exist.

36 CFR 251.9 - Management of Municipal Watersheds.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Watersheds. 251.9 Section 251.9 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LAND USES Miscellaneous Land Uses Natural Resources Control § 251.9 Management of Municipal Watersheds. (a) The Forest Service shall manage National Forest watersheds that supply municipal water under...

36 CFR 251.9 - Management of Municipal Watersheds.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Watersheds. 251.9 Section 251.9 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LAND USES Miscellaneous Land Uses Natural Resources Control § 251.9 Management of Municipal Watersheds. (a) The Forest Service shall manage National Forest watersheds that supply municipal water under...

36 CFR 251.9 - Management of Municipal Watersheds.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Watersheds. 251.9 Section 251.9 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LAND USES Miscellaneous Land Uses Natural Resources Control § 251.9 Management of Municipal Watersheds. (a) The Forest Service shall manage National Forest watersheds that supply municipal water under...

36 CFR 251.9 - Management of Municipal Watersheds.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Watersheds. 251.9 Section 251.9 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LAND USES Miscellaneous Land Uses Natural Resources Control § 251.9 Management of Municipal Watersheds. (a) The Forest Service shall manage National Forest watersheds that supply municipal water under...

36 CFR 251.9 - Management of Municipal Watersheds.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Watersheds. 251.9 Section 251.9 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE LAND USES Miscellaneous Land Uses Natural Resources Control § 251.9 Management of Municipal Watersheds. (a) The Forest Service shall manage National Forest watersheds that supply municipal water under...

Forest carbon management in the United States: 1600-2100

Treesearch

Richard A. Birdsey; Kurt Pregitzer; Alan Lucier

2006-01-01

This paper reviews the effects of past forest management on carbon stocks in the United States, and the challenges for managing forest carbon resources in the 21st century. Forests in the United States were in approximate carbon balance with the atmosphere from 1600-1800. Utilization and land clearing caused a large pulse of forest carbon emissions during the 19th...

Chinese tallow (Triadica sebifera) invasion in maritime forests: the role of anthropogenic disturbance and its management implication

Treesearch

Lauren S. Pile; G. Geoff Wang; Benjamin O. Knapp; Joan L. Walker; Michael C. Stambaugh

2017-01-01

Land-use and forest management practices may facilitate the invasion success of non-native plants in forests. In this study, we tested if agricultural land abandonment and subsequent forest management contributed to the invasion success of Chinese tallow (Triadica sebifera (L.) Small) in the maritime forest of Parris Island, SC. We compared the...

Forest and grassland carbon in North America: A short course for land managers

Treesearch

Chris Swanston; Michael J. Furniss; Kristen Schmitt; Jeffrey Guntle; Maria Janowiak; Sarah Hines

2012-01-01

This multimedia short-course presents a range of information on the science, management and policy of forest and grassland carbon. Forests and grasslands worldwide play a critical role in storing carbon and sequestering greenhouse gases from the atmosphere. The U.S. Forest Service, which manages 193 million acres of forests and grasslands, emphasizes the need for...

Changing Forest Values and Ecosystem Management

Treesearch

David N. Bengston

1994-01-01

There is substantial evidence that we are currently in a period of rapid and significant change in forest values. Some have charged that managing forests in ways that are responsive to diverse and changing forest values is the main challenge faced by public forest managers. To tackle this challenge, we need to address the following questions: (1) What is the nature of...

Sustainability assessment in forest management based on individual preferences.

PubMed

Martín-Fernández, Susana; Martinez-Falero, Eugenio

2018-01-15

This paper presents a methodology to elicit the preferences of any individual in the assessment of sustainable forest management at the stand level. The elicitation procedure was based on the comparison of the sustainability of pairs of forest locations. A sustainability map of the whole territory was obtained according to the individual's preferences. Three forest sustainability indicators were pre-calculated for each point in a study area in a Scots pine forest in the National Park of Sierra de Guadarrama in the Madrid Region in Spain to obtain the best management plan with the sustainability map. We followed a participatory process involving fifty people to assess the sustainability of the forest management and the methodology. The results highlighted the demand for conservative forest management, the usefulness of the methodology for managers, and the importance and necessity of incorporating stakeholders into forestry decision-making processes. Copyright © 2017 Elsevier Ltd. All rights reserved.

Forestry in urban and urbanizing areas of the United States; connecting people with forest in the 21st century

Treesearch

John F. Dwyer; Gina M. Childs; David J. Nowak

2000-01-01

Resource managers worldwide face challenges in responding to expanding urbanization and its effects on forest resources. These challenges can be met head on if managers work toward: (1) comprehensive management of forest resources in urban and urbanizing areas, and (2)connection of urban people with forests and their management. Opportunities exist for...

Designing a carbon market that protects forests in developing countries.

PubMed

Niesten, Eduard; Frumhoff, Peter C; Manion, Michelle; Hardner, Jared J

2002-08-15

Firmly incorporated into the Kyoto Protocol, market mechanisms offer an innovative and cost-effective means of controlling atmospheric concentrations of greenhouse gases. However, as with markets for many other goods and services, a carbon market may generate negative environmental externalities. Possible interpretations and application of Kyoto provisions under COP-6bis and COP-7 raise concerns that rules governing forestry with respect to the Kyoto carbon market may increase pressure on native forests and their biodiversity in developing countries. In this paper, we assess the following two specific concerns with Kyoto provisions for forestry measures. First, whether, under the Clean Development Mechanism (CDM), by restricting allowable forestry measures to afforestation and reforestation, and explicitly excluding protection of threatened native forests, the Kyoto Protocol will enhance incentives for degradation and clearing of forests in developing countries; second, whether carbon crediting for forest management in Annex I (industrialized) regions under Article 3.4 creates a dynamic that can encourage displacement of timber harvests from Annex I countries to developing nations. Given current timber extraction patterns in developing regions, additional harvest pressure would certainly entail a considerable cost in terms of biodiversity loss. In both cases, we find that the concerns about deleterious impacts to forests and biodiversity are justified, although the scale of such impacts is difficult to predict. Both to ensure reliable progress in managing carbon concentrations and to avoid unintended consequences with respect to forest biodiversity, the further development of the Kyoto carbon market must explicitly correct these perverse incentives. We recommend several steps that climate policymakers can take to ensure that conservation and restoration of biodiversity-rich natural forests in developing countries are rewarded rather than penalized. To correct incentives to clear natural forests through CDM crediting for afforestation and reforestation, we recommend for the first commitment period that policymakers establish an early base year, such as 1990, such that lands cleared after that year would be ineligible for crediting. We further recommend an exception to this rule for CDM projects that are explicitly designed to promote natural forest restoration and that pass rigorous environmental impact review. Restoration efforts are typically most effective on lands that are adjacent to standing forests and hence likely to have been recently cleared. Thus, we recommend for these projects establishing a more recent base year, such as 2000. For the second and subsequent commitment periods, we recommend that climate policymakers act to restrain inter-annex leakage and its impacts by ensuring that crediting for forest management in industrialized countries is informed by modelling efforts to anticipate the scale of leakage associated with different Annex I 'Land use, land-use change and forestry' policy options, and coupled with effective measures to protect natural forests in developing countries. The latter should include expanding the options permitted under the CDM to carbon crediting for projects that protect threatened forests from deforestation and forest degradation. Ultimately, carbon market incentives for forest clearing can be reduced and incentives for forest conservation most effectively strengthened by fully capturing carbon emissions associated with deforestation and forest degradation in developing countries under a future emissions cap. Finally, we note that these recommendations have broader relevance to any forest-based measures to reduce greenhouse-gas emissions developed outside of the specific context of the Kyoto Protocol.

Land cover, more than monthly fire weather, drives fire-size distribution in Southern Québec forests: Implications for fire risk management

PubMed Central

Marchal, Jean; Cumming, Steve G.; McIntire, Eliot J. B.

2017-01-01

Fire activity in North American forests is expected to increase substantially with climate change. This would represent a growing risk to human settlements and industrial infrastructure proximal to forests, and to the forest products industry. We modelled fire size distributions in southern Québec as functions of fire weather and land cover, thus explicitly integrating some of the biotic interactions and feedbacks in a forest-wildfire system. We found that, contrary to expectations, land-cover and not fire weather was the primary driver of fire size in our study region. Fires were highly selective on fuel-type under a wide range of fire weather conditions: specifically, deciduous forest, lakes and to a lesser extent recently burned areas decreased the expected fire size in their vicinity compared to conifer forest. This has large implications for fire risk management in that fuels management could reduce fire risk over the long term. Our results imply, for example, that if 30% of a conifer-dominated landscape were converted to hardwoods, the probability of a given fire, occurring in that landscape under mean fire weather conditions, exceeding 100,000 ha would be reduced by a factor of 21. A similarly marked but slightly smaller effect size would be expected under extreme fire weather conditions. We attribute the decrease in expected fire size that occurs in recently burned areas to fuel availability limitations on fires spread. Because regenerating burned conifer stands often pass through a deciduous stage, this would also act as a negative biotic feedback whereby the occurrence of fires limits the size of nearby future for some period of time. Our parameter estimates imply that changes in vegetation flammability or fuel availability after fires would tend to counteract shifts in the fire size distribution favoring larger fires that are expected under climate warming. Ecological forecasts from models neglecting these feedbacks may markedly overestimate the consequences of climate warming on fire activity, and could be misleading. Assessments of vulnerability to climate change, and subsequent adaptation strategies, are directly dependent on integrated ecological forecasts. Thus, we stress the need to explicitly incorporate land-cover’s direct effects and feedbacks in simulation models of coupled climate–fire–fuels systems. PMID:28609467

Land cover, more than monthly fire weather, drives fire-size distribution in Southern Québec forests: Implications for fire risk management.

PubMed

Marchal, Jean; Cumming, Steve G; McIntire, Eliot J B

2017-01-01

Fire activity in North American forests is expected to increase substantially with climate change. This would represent a growing risk to human settlements and industrial infrastructure proximal to forests, and to the forest products industry. We modelled fire size distributions in southern Québec as functions of fire weather and land cover, thus explicitly integrating some of the biotic interactions and feedbacks in a forest-wildfire system. We found that, contrary to expectations, land-cover and not fire weather was the primary driver of fire size in our study region. Fires were highly selective on fuel-type under a wide range of fire weather conditions: specifically, deciduous forest, lakes and to a lesser extent recently burned areas decreased the expected fire size in their vicinity compared to conifer forest. This has large implications for fire risk management in that fuels management could reduce fire risk over the long term. Our results imply, for example, that if 30% of a conifer-dominated landscape were converted to hardwoods, the probability of a given fire, occurring in that landscape under mean fire weather conditions, exceeding 100,000 ha would be reduced by a factor of 21. A similarly marked but slightly smaller effect size would be expected under extreme fire weather conditions. We attribute the decrease in expected fire size that occurs in recently burned areas to fuel availability limitations on fires spread. Because regenerating burned conifer stands often pass through a deciduous stage, this would also act as a negative biotic feedback whereby the occurrence of fires limits the size of nearby future for some period of time. Our parameter estimates imply that changes in vegetation flammability or fuel availability after fires would tend to counteract shifts in the fire size distribution favoring larger fires that are expected under climate warming. Ecological forecasts from models neglecting these feedbacks may markedly overestimate the consequences of climate warming on fire activity, and could be misleading. Assessments of vulnerability to climate change, and subsequent adaptation strategies, are directly dependent on integrated ecological forecasts. Thus, we stress the need to explicitly incorporate land-cover's direct effects and feedbacks in simulation models of coupled climate-fire-fuels systems.

Management of tropical forests for products and energy

Treesearch

John I. Zerbe

1992-01-01

Tropical forests have always been sources for prized timbers, rubber, tannin, and other forest products for use worldwide. However, with the recent concern regarding global change, the importance of effective forest products management and utilization has increased significantly. The USDA Forest Service's Forest Products Laboratory at Madison, Wisconsin, has...

Factors influencing sediment plume development from forest roads

Treesearch

Johnny M. Grace

2005-01-01

Southern forests, which rely on intensive management practices, are some of the most productive forests in the United States. Intensive forest management utilizes forest operations, such as site preparation, fertilization, thinning, and harvesting, to increase site productivity and reduce rotation time. These forest operations are essential to meet the ever-...

Governmental Forest Policy for Sustainable Forest Management in Costa Rica, Guatemala, and Nicaragua: Regulation, Implementation, and Impact

Treesearch

Kathleen A. McGinley; Frederick W. Cubbage

2012-01-01

We evaluated how governmental forest regulation in Costa Rica, Guatemala, and Nicaragua has succeeded or failed in fostering changes in forest owner and user behavior that enhance the sustainability of tropical forest management. As expected, sufficient resources and capacity for forest policy implementation are crucial for attaining governmental forest policy...

36 CFR 223.131 - Applicability.

Code of Federal Regulations, 2011 CFR

2011-07-01

... DISPOSAL OF NATIONAL FOREST SYSTEM TIMBER, SPECIAL FOREST PRODUCTS, AND FOREST BOTANICAL PRODUCTS Suspension and Debarment of Timber Purchasers § 223.131 Applicability. These regulations apply to purchasers... Conservation and Shortage Relief Act of 1990 (16 U.S.C. 620, et seq.). These regulations do not apply to Forest...

Planted forests and plantations

Treesearch

Ray Sheffield

2009-01-01

Forest resource statistics from the 2000 Resources Planning Act (RPA) Assessment were updated to provide current information on the Nation's forests. Resource tables present estimates of forest area, volume, mortality, growth, removals, and timber products output in various ways, such as by ownership, region, or State. Currrent resources data and trends...

36 CFR 230.41 - Eligibility requirements for cost-share assistance.

Code of Federal Regulations, 2011 CFR

2011-07-01

... management plans such as Tree Farm management plans, Forest Stewardship management plans, or similar plans... 36 Parks, Forests, and Public Property 2 2011-07-01 2011-07-01 false Eligibility requirements for cost-share assistance. 230.41 Section 230.41 Parks, Forests, and Public Property FOREST SERVICE...

36 CFR 230.41 - Eligibility requirements for cost-share assistance.

Code of Federal Regulations, 2013 CFR

2013-07-01

... management plans such as Tree Farm management plans, Forest Stewardship management plans, or similar plans... 36 Parks, Forests, and Public Property 2 2013-07-01 2013-07-01 false Eligibility requirements for cost-share assistance. 230.41 Section 230.41 Parks, Forests, and Public Property FOREST SERVICE...

36 CFR 230.41 - Eligibility requirements for cost-share assistance.

Code of Federal Regulations, 2014 CFR

2014-07-01

... management plans such as Tree Farm management plans, Forest Stewardship management plans, or similar plans... 36 Parks, Forests, and Public Property 2 2014-07-01 2014-07-01 false Eligibility requirements for cost-share assistance. 230.41 Section 230.41 Parks, Forests, and Public Property FOREST SERVICE...

36 CFR 230.41 - Eligibility requirements for cost-share assistance.

Code of Federal Regulations, 2012 CFR

2012-07-01

... management plans such as Tree Farm management plans, Forest Stewardship management plans, or similar plans... 36 Parks, Forests, and Public Property 2 2012-07-01 2012-07-01 false Eligibility requirements for cost-share assistance. 230.41 Section 230.41 Parks, Forests, and Public Property FOREST SERVICE...

Ecosystems and people: managing forests for mutual gains.

Treesearch

Valerie Rapp

2004-01-01

The debate over forest management has often portrayed management choices as tradeoffs between ecological and socioeconomic values. Scientists at Pacific Northwest (PNW) Research Station, along with their colleagues at universities and national forests, decided to look scientifically at the question: "Can we as a society produce wood products and other forest...

Simulating post-wildfire forest trajectories under alternative climate and management scenarios.

PubMed

Tarancón, Alicia Azpeleta; Fulé, Peter Z; Shive, Kristen L; Sieg, Carolyn H; Meador, Andrew Sánchez; Strom, Barbara

Post-fire predictions of forest recovery under future climate change and management actions are necessary for forest managers to make decisions about treatments. We applied the Climate-Forest Vegetation Simulator (Climate-FVS), a new version of a widely used forest management model, to compare alternative climate and management scenarios in a severely burned multispecies forest of Arizona, USA. The incorporation of seven combinations of General Circulation Models (GCM) and emissions scenarios altered long-term (100 years) predictions of future forest condition compared to a No Climate Change (NCC) scenario, which forecast a gradual increase to high levels of forest density and carbon stock. In contrast, emissions scenarios that included continued high greenhouse gas releases led to near-complete deforestation by 2111. GCM-emissions scenario combinations that were less severe reduced forest structure and carbon stock relative to NCC. Fuel reduction treatments that had been applied prior to the severe wildfire did have persistent effects, especially under NCC, but were overwhelmed by increasingly severe climate change. We tested six management strategies aimed at sustaining future forests: prescribed burning at 5, 10, or 20-year intervals, thinning 40% or 60% of stand basal area, and no treatment. Severe climate change led to deforestation under all management regimes, but important differences emerged under the moderate scenarios: treatments that included regular prescribed burning fostered low density, wildfire-resistant forests composed of the naturally dominant species, ponderosa pine. Non-fire treatments under moderate climate change were forecast to become dense and susceptible to severe wildfire, with a shift to dominance by sprouting species. Current U.S. forest management requires modeling of future scenarios but does not mandate consideration of climate change effects. However, this study showed substantial differences in model outputs depending on climate and management actions. Managers should incorporate climate change into the process of analyzing the environmental effects of alternative actions.

Forest Resource Management Plans: A Sustainability Approach

ERIC Educational Resources Information Center

Pile, Lauren S.; Watts, Christine M.; Straka, Thomas J.

2012-01-01

Forest Resource Management Plans is the capstone course in many forestry and natural resource management curricula. The management plans are developed by senior forestry students. Early management plans courses were commonly technical exercises, often performed on contrived forest "tracts" on university-owned or other public lands, with a goal of…

36 CFR § 1207.4 - Applicability.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 36 Parks, Forests, and Public Property 3 2013-07-01 2012-07-01 true Applicability. § 1207.4 Section § 1207.4 Parks, Forests, and Public Property NATIONAL ARCHIVES AND RECORDS ADMINISTRATION GENERAL... The Food Stamp Act of 1977 (section 16 of the Act). (7) A grant for an experimental, pilot, or...

75 FR 28777 - Information Collection; Pre-Decisional Objection Process for Hazardous Fuel Reduction Projects...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-24

... the Healthy Forests Restoration Act of 2003 is the minimum necessary for an individual or organization... for Hazardous Fuel Reduction Projects Authorized by the Healthy Forest Restoration Act of 2003 AGENCY... organizations on the extension, with no revision, of a currently approved information collection, OMB 0596-0172...

Effects of Selected Timber Management Practices on Forest Birds in Missouri Oak-Hickory Forests: Pre-treatment Results

Treesearch

Rich L. Clawson; John Faaborg; Elena Seon

1997-01-01

Our goal is to understand the repercussions of two different forest management techniques on Neotropical migrant birds in the heavily forested landscape of the Missouri Ozarks. Our objectives are to determine breeding densities of forest birds under even-aged and uneven-aged management regimes and to determine the effects of these practices on songbird demographics....

Forest statistics for east Texas counties - 1986

Treesearch

Linda L. Lang; Daniel F. Bertelson

1987-01-01

The southern forest survey, an activity of the southern forest experiment station forest inventory and analysis work unit, covers the states of Alabama, Arkansas, Louisiana, Mississippi, Oklahoma, Tennessee, east Texas and the island of Puerto Rico. This survey is part of the nationwide forest survey originally authorized by the McSweeney-McNary Act of 1928. More...

Forest statistics for Northeast Texas counties - 1986

Treesearch

William H. McWilliams; Daniel F. Bertelson

1986-01-01

The Southern Forest Survey, an activity of the southern forest experiment station forest inventory and analysis work unit, covers the stats of Alabama, Arkansas, Louisiana, Mississippi, Oklahoma, Tennessee, east Texas and the island of Puerto Rico. This survey is part of the nationwide forest survey originally authorized by the McSweeney-McNary Act of 1928. More recent...

Forest statistics for east Oklahoma counties - 1986

Treesearch

Franklin D. Hines; Daniel F. Bertelson

1987-01-01

The Southern Forest Survey, an activity of the southern forest experiment station forest inventory and analysis work unit, covers the stats of Alabama, Arkansas, Louisiana, Mississippi, Oklahoma, Tennessee, east Texas and the island of Puerto Rico. This survey is part of the nationwide forest survey originally authorized by the McSweeney-McNary Act of 1928. More recent...

Forest statistics for North Delta Louisiana parishes

Treesearch

James F. Rosson; Daniel F. Bertelson

1986-01-01

The southern Forest survey, an activity of the Southern Forest Experiment Station Forest Inventory and Analysis work unit, covers the states of Alabama, Arkansas, Louisiana, Mississippi, Oklahoma, Tennessee, East Texas and the Island of Puerto Rico. This survey is part of the nationwide Forest Survey originally authorized by the McSweeney-McNary Act of 1928. More...

Forest statistics for Northeast Oklahoma counties - 1986

Treesearch

Richard A. Birdsey; Daniel F. Bertelson

1987-01-01

The Southern Forest Survey, an activity of the southern forest experiment station forest inventory and analysis work unit, covers the stats of Alabama, Arkansas, Louisiana, Mississippi, Oklahoma, Tennessee, east Texas and the island of Puerto Rico. This survey is part of the nationwide forest survey originally authorized by the McSweeney-McNary Act of 1928. More recent...

Forest statistics of the United States, 1987.

Treesearch

Karen L. Waddell; Danlel D. Oswald; Douglas S. Powell

1989-01-01

The Forest and Rangeland Renewable Resources Planning Act (RPA) of 1974 (88 Stat. 476 as amended) directs the U.S. Department of Agriculture to conduct a comprehensive assessment of all forest and range land resources on both public and private lands. Forest resource data collected from periodic surveys in each State and Forest Service Region were entered into a...

Forest Service programs, authorities, and relationships: A technical document supporting the 2000 USDA Forest Service RPA Assessment

Treesearch

Ervin G. Schuster; Michael A. Krebs

2003-01-01

The Forest and Rangeland Renewable Resources Planning Act (RPA) of 1974, as amended, directs the Forest Service to prepare and update a renewable resources assessment that would include "a description of Forest Service programs and responsibilities , their interrelationships, and the relationship of these programs and responsibilities to public and private...

Forest structure and fire hazard in dry forests of the Western United States

Treesearch

David L. Peterson; Morris C. Johnson; James K. Agee; Theresa B. Jain; Donald McKenzie; Elizabeth D. Reinhardt

2005-01-01

Fire, in conjunction with landforms and climate, shapes the structure and function of forests throughout the Western United States, where millions of acres of forest lands contain accumulations of flammable fuel that are much higher than historical conditions owing to various forms of fire exclusion. The Healthy Forests Restoration Act mandates that public land...

75 FR 50745 - Boundary Establishment for the Black National Wild and Scenic River; Ottawa National Forest...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-17

... Scenic River; Ottawa National Forest; Gogebic County; MI AGENCY: Forest Service, USDA. ACTION: Notice of availability. SUMMARY: In accordance with Section 3(b) of the Wild and Scenic Rivers Act, the USDA Forest... review at the following offices: USDA Forest Service, Office of the Chief, 1400 Independence Avenue, SW...

Analysis of perception and community participation in forest management at KPHP model unit VII-Hulu Sarolangun, Jambi Province

NASA Astrophysics Data System (ADS)

Purnomo, B.; Anggoro, S.; Izzati, M.

2017-06-01

The concept of forest management at the site level in the form of forest management units (KPH) implemented by the government in an effort to improve forest governance in Indonesia. Forest management must ensure fairness for all stakeholders, especially indigenous and local communities that have been the most marginalized groups. Local communities have become an important part in the efforts to achieve sustainable forest management. Public perception as one of the stakeholders in forest management need to be analyzed to determine their perspectives on the forest. This study aimed to analyze the perception and the level of community participation in forest management activities in KPHP Model Unit VII-Hulu Sarolangun, as well as examine the relationship between these two variables. Perception variables are divided into three categories: good, moderate and bad, while the participation variable is also divided into three categories: high, medium, and low. Data was obtained through semi-structured interviews with the key informants and questionnaires to randomly selected respondents. Statistical analysis was conducted to determine whether there are differences of perception and participation between the two villages and the relationship between perceptions of participation or not. The results showed 90,16 % of people have a good perception and the remaining 9,84% have a moderate perception. In general, community participation is at a low level that is as much as 76,17 % and only 1,55% had a high participation rate. The analysis showed differences in levels of participation between the two villages and there is no relationship between the perception and the level of community participation in forest management. The results of this study can be taken into consideration for KPHP and other stakeholders in forest management policy in the region KPHP.

Changes in ground layer vegetation following timber harvests on the Missouri Ozark Forest Ecosystem Project

Treesearch

Jennifer K. Grabner; Eric K. Zenner

2002-01-01

The Missouri Ozark Forest Ecosystem Project (MOFEP) is a landscape-scale experiment to test for effects of the following three common forest management practices on upland forests: 1) even-aged management (EAM), 2) uneven-aged management (UAM), and 3) no-harvest management (NHM). The first round of harvesting treatments was applied on the nine MOFEP sites in 1996. One...

Herbaceous-layer and overstory species in clear-cut and mature central Appalachian hardwood forests

Treesearch

Frank S. Gilliam; Nicole L. Turrill; Mary Beth Adams

1995-01-01

The current interest among resource managers in ecosystem management necessitates a better understanding of the response of plant species diversity to forest management practices. This study attempted to assess the effects of one forest management practice—clear-cutting—on plant biodiversity in a mid-Appalachian hardwood forest by comparing species composition and...

Relationships of three species of bats impacted by white-nose syndrome to forest condition and management

USGS Publications Warehouse

Silvis, Alexander; Perry, Roger W.; Ford, W. Mark

2016-01-01

Forest management activities can have substantial effects on forest structure and community composition and response of wildlife therein. Bats can be highly influenced by these structural changes, and understanding how forest management affects day-roost and foraging ecology of bats is currently a paramount conservation issue. With populations of many cave-hibernating bat species in eastern North America declining as a result of white-nose syndrome (WNS), it is increasingly critical to understand relationships among bats and forest-management activities. Herein, we provide a comprehensive literature review and synthesis of: (1) responses of northern long-eared (Myotis septentrionalis) and tri-colored (Perimyotis subflavus) bats—two species affected by WNS that use forests during summer—to forest management, and (2) an update to a previous review on the ecology of the endangered Indiana bat (Myotis sodalis).

Did 250 years of forest management in Europe cool the climate?

NASA Astrophysics Data System (ADS)

Naudts, Kim; Chen, Yiying; McGrath, Matthew; Ryder, James; Valade, Aude; Otto, Juliane; Luyssaert, Sebastiaan

2016-04-01

Over the past two centuries European forest has evolved from being an over-exploited source of timber to a sustainably managed provider of diverse ecosystem services. Although this transition is often perceived as exemplary in resources management, the loss of unmanaged forest, the progressive shift from traditional coppice forestry to the current production-oriented management and the massive conversion of broadleaved to coniferous species are typically overlooked when assessing the impact of land-use change on climate. Here we present a study that addressed this gap by: (1) developing and reparameterizing the ORCHIDEE land surface model to simulate the biogeochemical and biophysical effects of forest management, (2) reconstructing the land-use history of Europe, accounting for changes in forest management and land cover. The model was coupled to the atmospheric model LMDz in a factorial simulation experiment to attribute climate change to global anthropogenic greenhouse gas emission and European land-use change since 1750 (i.e., afforestation, wood extraction and species conversion). We find that, despite considerable afforestation, Europe's forests failed to realize a net removal of CO2 from the atmosphere due to wood extraction. Moreover, biophysical changes due to the conversion of deciduous forest into coniferous forest have offset mitigation through the carbon cycle. Thus, two and a half centuries of forest management in Europe did not mitigate climate warming (Naudts et al., 2016). Naudts, K., Chen, Y., McGrath, M.J., Ryder, J., Valade, A., Otto, J., Luyssaert, S, Europe's forest management did not mitigate climate warming, Science, Accepted.

Decision Support for Ecosystem Management and Ecological Assessments (Chapter 12)

Treesearch

H. Michael Rauscher; Walter D. Potter

1999-01-01

In the face of mounting confrontation and after almost 20 years of increasingly contentious public unhappiness with the management of National Forests, the USDA Forest Service officially adopted ecosystem management as a land management paradigm (Overbay, 1992). Other federal forest land management agencies, such as the USDI Bureau of Land Management, the USDI National...

Selecting habitat management strategies on refuges

USGS Publications Warehouse

Schroeder, Richard L.; King, Wayne J.; Cornely, John E.

1998-01-01

This report is a joint effort of the Biological Resources Division, U.S. Geological Survey and the U.S. Fish and Wildlife Service (FWS) to provide National Wildlife Refuge (NWR) managers guidance on the selection and evaluation of habitat management strategies to meet stated objectives. The FWS recently completed a handbook on writing refuge management goals and objectives (U.S. Fish and Wildlife Service 1996a). the National Wildlife Refuge System Improvement Act of 1997 requires that National Wildlife Refuge System (NWRS) lands be managed according to approved Comprehensive Conservation Plans to guide management decisions and devise strategies for achieving refuge unit purposes and meeting the NWRS mission. It is expected that over the next several years most refuges will develop new or revised refuge goals and objectives for directing their habitat management strategies. This paper outlines the steps we recommend in selecting and evaluating habitat management strategies to meet specific refuge habitat objectives. We selected two examples to illustrate the process. Although each refuge is unique and will require specific information and solutions, these two examples can be used as guidance when selecting and evaluating habitat management strategies for other refuge resources: Example 1. Management of floodplain woods habitat for forest interior birds. The biological recourse of concern is the quality and quantity of floodplain woods habitat for eastern forest interior birds in the Cypress Creek NWR (U.S. Fish and Wildlife Service 1996b). Example 2. Management of habitat for biodiversity: Historical landscape proportions. The biological resource of concern is the change in diversity associated with man-induced changes in the distribution and abundance of habitat types at the Minnesota Valley NWR (U.S. Fish and Wildlife Service 1996c).

Under What Circumstances Do Wood Products from Native Forests Benefit Climate Change Mitigation?

PubMed

Keith, Heather; Lindenmayer, David; Macintosh, Andrew; Mackey, Brendan

2015-01-01

Climate change mitigation benefits from the land sector are not being fully realised because of uncertainty and controversy about the role of native forest management. The dominant policy view, as stated in the IPCC's Fifth Assessment Report, is that sustainable forest harvesting yielding wood products, generates the largest mitigation benefit. We demonstrate that changing native forest management from commercial harvesting to conservation can make an important contribution to mitigation. Conservation of native forests results in an immediate and substantial reduction in net emissions relative to a reference case of commercial harvesting. We calibrated models to simulate scenarios of native forest management for two Australian case studies: mixed-eucalypt in New South Wales and Mountain Ash in Victoria. Carbon stocks in the harvested forest included forest biomass, wood and paper products, waste in landfill, and bioenergy that substituted for fossil fuel energy. The conservation forest included forest biomass, and subtracted stocks for the foregone products that were substituted by non-wood products or plantation products. Total carbon stocks were lower in harvested forest than in conservation forest in both case studies over the 100-year simulation period. We tested a range of potential parameter values reported in the literature: none could increase the combined carbon stock in products, slash, landfill and substitution sufficiently to exceed the increase in carbon stock due to changing management of native forest to conservation. The key parameters determining carbon stock change under different forest management scenarios are those affecting accumulation of carbon in forest biomass, rather than parameters affecting transfers among wood products. This analysis helps prioritise mitigation activities to focus on maximising forest biomass. International forest-related policies, including negotiations under the UNFCCC, have failed to recognize fully the mitigation value of native forest conservation. Our analyses provide evidence for decision-making about the circumstances under which forest management provides mitigation benefits.

Under What Circumstances Do Wood Products from Native Forests Benefit Climate Change Mitigation?

PubMed Central

Keith, Heather; Lindenmayer, David; Macintosh, Andrew; Mackey, Brendan

2015-01-01

Climate change mitigation benefits from the land sector are not being fully realised because of uncertainty and controversy about the role of native forest management. The dominant policy view, as stated in the IPCC’s Fifth Assessment Report, is that sustainable forest harvesting yielding wood products, generates the largest mitigation benefit. We demonstrate that changing native forest management from commercial harvesting to conservation can make an important contribution to mitigation. Conservation of native forests results in an immediate and substantial reduction in net emissions relative to a reference case of commercial harvesting. We calibrated models to simulate scenarios of native forest management for two Australian case studies: mixed-eucalypt in New South Wales and Mountain Ash in Victoria. Carbon stocks in the harvested forest included forest biomass, wood and paper products, waste in landfill, and bioenergy that substituted for fossil fuel energy. The conservation forest included forest biomass, and subtracted stocks for the foregone products that were substituted by non-wood products or plantation products. Total carbon stocks were lower in harvested forest than in conservation forest in both case studies over the 100-year simulation period. We tested a range of potential parameter values reported in the literature: none could increase the combined carbon stock in products, slash, landfill and substitution sufficiently to exceed the increase in carbon stock due to changing management of native forest to conservation. The key parameters determining carbon stock change under different forest management scenarios are those affecting accumulation of carbon in forest biomass, rather than parameters affecting transfers among wood products. This analysis helps prioritise mitigation activities to focus on maximising forest biomass. International forest-related policies, including negotiations under the UNFCCC, have failed to recognize fully the mitigation value of native forest conservation. Our analyses provide evidence for decision-making about the circumstances under which forest management provides mitigation benefits. PMID:26436916

North Carolina's forests

Treesearch

Raymond M. Sheffield; Herbert A. Knight

1986-01-01

In accordance with the Forest and Rangeland Renewable Resources Planning Act (RPA) of 1974, the fifth inventory of North Carolina's forests was expanded to accommodate nontimber as well as timber resources. This report presents the principal findings concerning the extent and condition of forest land, associated timber volumes, and rates of growth and removals....

36 CFR 223.197 - Civil penalty assessment procedures.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 36 Parks, Forests, and Public Property 2 2014-07-01 2014-07-01 false Civil penalty assessment procedures. 223.197 Section 223.197 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF... PRODUCTS The Forest Resources Conservation and Shortage Relief Act of 1990 Program § 223.197 Civil penalty...

South Carolina's forests

Treesearch

John B. Tansey; Cecil C. Hutchins

1988-01-01

This report presents the principal findings of the sixth evaluation of South Carolina's forest resources. Data concerning the extent and condition of forest land, associated timber volumes, and rates of growth and removals are included. In accordance with the Forest and Rangeland Renewable Resources Planning Act (RPA) of 1974, the sixth inventory of South Carolina...

A vicious circle of fire, deforestation and climate change: an integrative study for the Amazon region

NASA Astrophysics Data System (ADS)

Thonicke, K.; Rammig, A.; Gumpenberger, M.; Vohland, K.; Poulter, B.; Cramer, W.

2009-04-01

The Amazon rainforest is threatened by deforestation due to wood extraction and agricultural production leading to increasing forest fragmentation and forest degradation. These changes in land surface characteristics and water fluxes are expected to further reduce convective precipitation. Under future climate change the stability of the Amazon rainforest is likely to decrease thus leading to forest dieback (savannization) or forest degradation (secondarization). This puts the Amazon rainforest at risk to reduce the generation of precipitation, to act as a carbon sink and biodiversity hotspot. Fires increased in the past during drought years and in open vegetation thereby further accelerating forest degradation. Deforestation as a result of socioeconomic development in the Amazon basin is projected to further increase in the 21st century and brings climate-induced changes forward. Combined effects of deforestation vs. climate change on the stability of the Amazon rainforest and the role of fire in this system need to be quantified in an integrated study. We present simulation results from future climate (AR4) and deforestation (SimAmazon) experiments using the LPJmL-SPITFIRE vegetation model. Land use change is the main driving factor of forest degradation before 2050, whereas extreme climate change scenarios lead to forest degradation by the end of 2100. Forest fires increase with increasing drought conditions during the 21st century. The resulting effects on vegetation secondarization and savannization and their feedbacks on fire spread and emissions will be presented. The effect of wildfires and intentional burning on forest degradation under future climate and socioeconomic change will be discussed, and recommendations for an integrated land use and fire management are given.

Distance from forest edge affects bee pollinators in oilseed rape fields.

PubMed

Bailey, Samantha; Requier, Fabrice; Nusillard, Benoît; Roberts, Stuart P M; Potts, Simon G; Bouget, Christophe

2014-02-01

Wild pollinators have been shown to enhance the pollination of Brassica napus (oilseed rape) and thus increase its market value. Several studies have previously shown that pollination services are greater in crops adjoining forest patches or other seminatural habitats than in crops completely surrounded by other crops. In this study, we investigated the specific importance of forest edges in providing potential pollinators in B. napus fields in two areas in France. Bees were caught with yellow pan traps at increasing distances from both warm and cold forest edges into B. napus fields during the blooming period. A total of 4594 individual bees, representing six families and 83 taxa, were collected. We found that both bee abundance and taxa richness were negatively affected by the distance from forest edge. However, responses varied between bee groups and edge orientations. The ITD (Inter-Tegular distance) of the species, a good proxy for bee foraging range, seems to limit how far the bees can travel from the forest edge. We found a greater abundance of cuckoo bees (Nomada spp.) of Andrena spp. and Andrena spp. males at forest edges, which we assume indicate suitable nesting sites, or at least mating sites, for some abundant Andrena species and their parasites (Fig. 1). Synthesis and Applications. This study provides one of the first examples in temperate ecosystems of how forest edges may actually act as a reservoir of potential pollinators and directly benefit agricultural crops by providing nesting or mating sites for important early spring pollinators. Policy-makers and land managers should take forest edges into account and encourage their protection in the agricultural matrix to promote wild bees and their pollination services.

Distance from forest edge affects bee pollinators in oilseed rape fields

PubMed Central

Bailey, Samantha; Requier, Fabrice; Nusillard, Benoît; Roberts, Stuart P M; Potts, Simon G; Bouget, Christophe

2014-01-01

Wild pollinators have been shown to enhance the pollination of Brassica napus (oilseed rape) and thus increase its market value. Several studies have previously shown that pollination services are greater in crops adjoining forest patches or other seminatural habitats than in crops completely surrounded by other crops. In this study, we investigated the specific importance of forest edges in providing potential pollinators in B. napus fields in two areas in France. Bees were caught with yellow pan traps at increasing distances from both warm and cold forest edges into B. napus fields during the blooming period. A total of 4594 individual bees, representing six families and 83 taxa, were collected. We found that both bee abundance and taxa richness were negatively affected by the distance from forest edge. However, responses varied between bee groups and edge orientations. The ITD (Inter-Tegular distance) of the species, a good proxy for bee foraging range, seems to limit how far the bees can travel from the forest edge. We found a greater abundance of cuckoo bees (Nomada spp.) of Andrena spp. and Andrena spp. males at forest edges, which we assume indicate suitable nesting sites, or at least mating sites, for some abundant Andrena species and their parasites (Fig. 1). Synthesis and Applications. This study provides one of the first examples in temperate ecosystems of how forest edges may actually act as a reservoir of potential pollinators and directly benefit agricultural crops by providing nesting or mating sites for important early spring pollinators. Policy-makers and land managers should take forest edges into account and encourage their protection in the agricultural matrix to promote wild bees and their pollination services. PMID:24634722

Overview of contemporary issues of forest research and management in China

Treesearch

Hong S. He; Stephen R. Shifley; Frank R., III Thompson

2011-01-01

With 207 million ha of forest covering 22% of its land area, China ranks fifth in the world in forest area. Rapid economic growth, climate change, and forest disturbances pose new, complex challenges for forest research and management. Progress in meeting these challenges is relevant beyond China, because China's forests represent 34% of Asia's forests and 5...

76 FR 11193 - Sequoia National Forest; California; Piute Mountains Travel Management Plan; Correction

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-01

... National Forest; California; Piute Mountains Travel Management Plan; Correction AGENCY: Forest Service... intent to prepare an environmental impact statement for the Piute Mountains Travel Management Plan. FOR...

Forest pricing and concession policies: Managing the high forest of west and Central Africa. World Bank Technical Paper 143; Politique de redevances et de concessions forestires: gestion des futaies en afrique occidentale et centrale

DOE Office of Scientific and Technical Information (OSTI.GOV)

Grut, M.; Gray, J.A.; Egli, N.

1993-12-01

This French edition of Forest Pricing and Concession Policies: Managing the High Forest of West and Central Africa describes forest revenue systems and concession policies in the tropical moist hardwood forests of West and Central Africa. Virtually all the forests of Africa are publicly owned by central governments or local communities. Revenues from these forests are generally very low due to low forest fees and low collection rates. The lack of concession fees encourages acquisition and waste rather than management and conservation, leading to the allocation of large areas as logging concessions. This paper reviews current issues in silviculture, tenure,more » concession management, and biological and financial sustainable development. Until the fledgling forestry departments of governments in West and Central Africa are strengthened, the report concludes that a simple system of forest fees should be implemented. The report recommends that such a system emphasize bidding and concession fees. Three specific options in forest pricing are examined for a proposed system; annual concession rent; annual concession rent set by competitive bidding; logging concessions replaced by forest management concessions.« less

Development of a stand-scale forest biodiversity index based on the state forest inventory

Treesearch

Diego Van Den Meersschaut; Kris Vandekerkhove

2000-01-01

Ecological aspects are increasingly influencing silvicultural management. Estimating forest biodiversity has become one often major tools for evaluating management strategies. A stand-scale forest biodiversity index is developed, based on available data from the state forest inventory. The index combines aspects of forest structure, woody and herbal layer composition,...

36 CFR 222.32 - Use of non-Forest Service personnel.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Use of non-Forest Service personnel. 222.32 Section 222.32 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE RANGE MANAGEMENT Management of Wild Free-Roaming Horses and Burros § 222.32 Use of non-Forest...

Management impacts on forest floor and soil organic carbon in northern temperate forests of the US

Treesearch

Coeli M. Hoover

2011-01-01

The role of forests in the global carbon cycle has been the subject of a great deal of research recently, but the impact of management practices on forest soil dynamics at the stand level has received less attention. This study used six forest management experimental sites in five northern states of the US to investigate the effects of silvicultural treatments (light...

The intertwining paths of the density managment and riparian buffer study and the Northwest Forest Plan

Treesearch

Kenneth J. Ruzicka; Deanna H. Olson; Klaus J. Puettmann

2013-01-01

Initiated simultaneously, the Density Management and Riparian Buff er Study of western Oregon and the Northwest Forest Plan have had intertwining paths related to federal forest management and policy changes in the Pacifi c Northwest over the last 15 to 20 years. We briefl y discuss the development of the Northwest Forest Plan and how it changed the way forest policy...

Managing burned landscapes: Evaluating future management strategies for resilient forests under a warming climate

Treesearch

K. L. Shive; P. Z. Fule; C. H. Sieg; B. A. Strom; M. E. Hunter

2014-01-01

Climate change effects on forested ecosystems worldwide include increases in drought-related mortality, changes to disturbance regimes and shifts in species distributions. Such climate-induced changes will alter the outcomes of current management strategies, complicating the selection of appropriate strategies to promote forest resilience. We modelled forest growth in...

Timber management opportunities in Pennsylvania

Treesearch

Henry H. Webster

1960-01-01

The Pennsylvania Department of Forests and Waters serves the people in managing state forest lands and in helping private owners manage their forest lands. To produce more timber from Pennsylvania forests, the Department applies many different forestry practices. But the more effort it spends in one direction, the less it can spend in others. So the Department must...

Education and Training in Natural Forest Management. Training Discussion Paper No. 88.

ERIC Educational Resources Information Center

Longo, Alceu Natal

A program for natural forest management in developing countries consists of several integrated projects. Although aimed at establishing norms and criteria for natural forest management in Mata Atlantica (Atlantic Forest) in southern Brazil, the norms also apply to other types of tropical vegetation in order to ensure continuous economic…

A framework for identifying carbon hotspots and forest management drivers

Treesearch

Nilesh Timilsina; Francisco J. Escobedo; Wendell P. Cropper; Amr Abd-Elrahman; Thomas Brandeis; Sonia Delphin; Samuel Lambert

2013-01-01

Spatial analyses of ecosystem system services that are directly relevant to both forest management decision making and conservation in the subtropics are rare. Also, frameworks that identify and map carbon stocks and corresponding forest management drivers using available regional, national, and international-level forest inventory datasets could provide insights into...

75 FR 27286 - McKelvie Geographic Area Range Allotment Management Planning on the Samuel R. McKelvie National...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-14

... range allotment management planning on the McKelvie Geographic Area, Samuel R. McKelvie National Forest... DEPARTMENT OF AGRICULTURE Forest Service McKelvie Geographic Area Range Allotment Management Planning on the Samuel R. McKelvie National Forest, Bessey Ranger District in Nebraska AGENCY: Forest...

Will concern for biodiversity spell doom to tropical forest management?

Treesearch

A.E. Lugo

1999-01-01

Arguments against active tropical management are analyzed in light of available data and new research that shows tropical forests to be more resilient after disturbances than previously thought. Tropical forest management involves a diverse array of human activity embedded in a complex social and natural environment. Within this milieu, forest structure and composition...

Sediment loads and erosion in forest headwater streams of the Sierra Nevada, California

Treesearch

Carolyn T. Hunsaker; Daniel G. Neary

2012-01-01

Defining best management practices for forests requires quantification of the variability of stream sediment loads for managed and unmanaged forest conditions and their associated sediment sources. Although "best management practices" are used, the public has concerns about effects from forest restoration activities and commercial timber harvests. It is...

Proceedings: integrated management and dynamics of forest defoliating insects

Treesearch

A.M. Liebhold; M.L. McManus; I.S. Otvos; S.L.C Fosbroke

2001-01-01

This publication contains 18 research papers about the population ecology and management of forest insect defoliators. These papers were presented at a joint meeting of working parties s7.03.06, "Integrated Management of Forest Defoliating Insects," and S7.03.07, "Population Dynamics of Forest Insects," of the International Union of...

Communicating the story of silviculture on the Allegheny National Forest

Treesearch

Lois M. DeMarco; Susan L. Stout

1997-01-01

To communicate the story of silviculture on the Allegheny National Forest, we need to distinguish silviculture-the art and science of manipulating forest vegetation to achieve management objectives-from forest management. During the field trip for the National Silviculture Workshop we visited five sites that demonstrate how inventory and monitoring, resource management...

Values, Ethics, and Attitudes Toward National Forest Management: An Empirical Study

Treesearch

Robert Manning; William Valliere; Ben Minteer

1999-01-01

This study measures environmental values and ethics and explores their relationships to attitudes toward national forest management. The principal research methods were literature review and a survey of Vermont residents concerning management of the Green Mountain National Forest. Descriptive findings suggest respondents (1) favor nonmaterial values of national forests...

Range management research, Fort Valley Experimental Forest

Treesearch

Henry A. Pearson; Warren P. Clary; Margaret M. Moore; Carolyn Hull Sieg

2008-01-01

Range management research at the Fort Valley Experimental Forest during the past 100 years has provided scientific knowledge for managing ponderosa pine forests and forest-range grazing lands in the Southwest. Three research time periods are identified: 1908 to 1950, 1950 to 1978, and 1978 to 2008. Early research (1908-1950) addressed ecological effects of livestock...

A historical forest management conundrum: do social and biophysical mix?

Treesearch

Heidi Bigler-Cole

2005-01-01

Forest managers face an array of prickly, seemingly intractable environmental problems. They have traditionally turned to the biophysical sciences to help gauge potential management effects, weigh alternatives, and set priorities. Over the past several decades, forest managers have watched management plans disintegrate in the face of grassroots-level protests, quarrels...

Potential for spatial management of hunted mammal populations in tropical forests

Treesearch

Miranda H. Mockrin; Kent H. Redford

2011-01-01

Unsustainable hunting in tropical forests threatens biodiversity and rural livelihoods, yet managing these harvests in remote forests with low scientific capacity and funding is challenging. In response, some conservationists propose managing harvests through spatial management, a system of establishing notake zones where hunting is not allowed. Spatial management was...

Health and vitality assessment of two common pine species in the context of climate change in southern Europe.

PubMed

Sicard, Pierre; Dalstein-Richier, Laurence

2015-02-01

The Mediterranean Basin is expected to be more strongly affected by ongoing climate change than most other regions of the earth. The South-eastern France can be considered as case study for assessing global change impacts on forests. Based on non-parametric statistical tests, the climatic parameters (temperature, relative humidity, rainfall, global radiation) and forest-response indicators (crown defoliation, discoloration and visible foliar ozone injury) of two pine species (Pinus halepensis and Pinus cembra) were analyzed. In the last 20 years, the trend analyses reveal a clear hotter and drier climate along the coastline and slightly rainier inland. In the current climate change context, a reduction in ground-level ozone (O3) was found at remote sites and the visible foliar O3 injury decreased while deterioration of the crown conditions was observed likely due to a drier and warmer climate. Clearly, if such climatic and ecological changes are now being detected when the climate, in South-eastern France, has warmed in the last 20 years (+0.46-1.08°C), it can be expected that many more impacts on tree species will occur in response to predicted temperature changes by 2100 (+1.95-4.59°C). Climate change is projected to reduce the benefits of O3 precursor emissions controls leading to a higher O3 uptake. However, the drier and warmer climate should induce a soil drought leading to a lower O3 uptake. These two effects, acting together in an opposite way, could mitigate the harmful impacts of O3 on forests. The development of coordinated emission abatement strategies is useful to reduce both climate change and O3 pollution. Climate change will create additional challenges for forest management with substantial socio-economic and biological diversity impacts. However, the development of future sustainable and adaptive forest management strategies has the potential to reduce the vulnerability of forest species to climate change. Copyright © 2014 Elsevier Inc. All rights reserved.

Quantifying the Detrimental Impacts of Land-Use and Management Change on European Forest Bird Populations

PubMed Central

Wade, Amy S. I.; Barov, Boris; Burfield, Ian J.; Gregory, Richard D.; Norris, Ken; Butler, Simon J.

2013-01-01

The ecological impacts of changing forest management practices in Europe are poorly understood despite European forests being highly managed. Furthermore, the effects of potential drivers of forest biodiversity decline are rarely considered in concert, thus limiting effective conservation or sustainable forest management. We present a trait-based framework that we use to assess the detrimental impact of multiple land-use and management changes in forests on bird populations across Europe. Major changes to forest habitats occurring in recent decades, and their impact on resource availability for birds were identified. Risk associated with these changes for 52 species of forest birds, defined as the proportion of each species' key resources detrimentally affected through changes in abundance and/or availability, was quantified and compared to their pan-European population growth rates between 1980 and 2009. Relationships between risk and population growth were found to be significantly negative, indicating that resource loss in European forests is an important driver of decline for both resident and migrant birds. Our results demonstrate that coarse quantification of resource use and ecological change can be valuable in understanding causes of biodiversity decline, and thus in informing conservation strategy and policy. Such an approach has good potential to be extended for predictive use in assessing the impact of possible future changes to forest management and to develop more precise indicators of forest health. PMID:23704997

[A review on disturbance ecology of forest].

PubMed

Zhu, Jiaojun; Liu, Zugen

2004-10-01

More than 80% of terrestrial ecosystems have been influenced by natural disasters, human activities and the combination of both natural and human disturbances. Forest ecosystem, as one of the most important terrestrial ecosystems, has also been disturbed without exception. Under the disturbance from natural disasters and human activities, particularly from the unreasonable activities of human beings, forest decline or forest degradation has become more and more severe. For this reason, sustaining or recovering forest service functions is one of the current purposes for managing forest ecosystems. In recent decades, the studies on disturbed ecosystems have been carried out frequently, especially on their ecological processes and their responses to the disturbances. These studies play a very important role in the projects of natural forest conservation and the construction of ecological environment in China. Based on a wide range of literatures collection on forest disturbance research, this paper discussed the fundamental concepts of disturbance ecology, the relationships between forest management and disturbance, and the study contents of forest disturbance ecology. The major research topics of forest disturbance ecology may include: 1) the basic characteristics of disturbed forests; 2) the processes of natural and human disturbances; 3) the responses of forests ecosystem to the disturbances; 4) the main ecological processes or the consequential results of disturbed forests, including the change of biodiversity, soil nutrient and water cycle, eco-physiology and carbon cycle, regeneration mechanism of disturbed forests and so on; 5) the relationships between disturbances and forest management; and 6) the principles and techniques for the management of disturbed forests. This review may be helpful to the management of disturbed forest ecosystem, and to the projects of natural forest conservation in China.

Uncertainty in future water supplies from forests: hydrologic effects of a changing forest landscape

NASA Astrophysics Data System (ADS)

Jones, J. A.; Achterman, G. L.; Alexander, L. E.; Brooks, K. N.; Creed, I. F.; Ffolliott, P. F.; MacDonald, L.; Wemple, B. C.

2008-12-01

Forests account for 33 percent of the U.S. land area, process nearly two-thirds of the fresh water supply, and provide water to 40 percent of all municipalities or about 180 million people. Water supply management is becoming more difficult given the increasing demand for water, climate change, increasing development, changing forest ownership, and increasingly fragmented laws governing forest and watershed management. In 2006, the US National Research Council convened a study on the present understanding of forest hydrology, the hydrologic effects of a changing forest landscape, and research and management needs for sustaining water resources from forested landscapes. The committee concluded that while it is possible to generate short-term water yield increases by timber harvesting, there are a variety of reasons why active forest management has only limited potential to sustainably increase water supplies. These include the short-term nature of the increases in most environments, the timing of the increases, the need for downstream storage, and that continuing ground- based timber harvest can reduce water quality. At the same time, past and continuing changes in forest structure and management may be altering water supplies at the larger time and space scales that are of most interest to forest and water managers. These changes include the legacy of past forest management practices, particularly fire suppression and clearcutting; exurban sprawl, which permanently converts forest land to nonforest uses; effects of climate change on wildfires, insect outbreaks, forest structure, forest species composition, snowpack depth and snowmelt; road networks; and changes in forest land ownership. All of these changes have the potential to alter water quantity and quality from forests. Hence, the baseline conditions that have been used to estimate sustained water yields from forested watersheds may no longer be applicable. Stationarity also can no longer be assumed for the long-term control watersheds that have served as the cornerstone for most watershed-scale forest hydrology studies. The net result is that forest and water managers are facing greater uncertainty about future water supplies, water quality, and aquatic ecosystems, and their planning must consider a broader range of future scenarios than in the past. In this presentation, we outline a way forward for the research community to address the challenging questions of the future related to forests and water, and we chart a path for the involvement of various stakeholder groups to engage in water resources research, monitoring and policy formation.

Influence of Forest Management Regimes on Forest Dynamics in the Upstream Region of the Hun River in Northeastern China

PubMed Central

Yao, Jing; He, Xingyuan; Wang, Anzhi; Chen, Wei; Li, Xiaoyu; Lewis, Bernard J.; Lv, Xiaotao

2012-01-01

Balancing forest harvesting and restoration is critical for forest ecosystem management. In this study, we used LANDIS, a spatially explicit forest landscape model, to evaluate the effects of 21 alternative forest management initiatives which were drafted for forests in the upstream region of the Hun River in northeastern China. These management initiatives included a wide range of planting and harvest intensities for Pinus koraiensis, the historically dominant tree species in the region. Multivariate analysis of variance, Shannon's Diversity Index, and planting efficiency (which indicates how many cells of the target species at the final year benefit from per-cell of the planting trees) estimates were used as indicators to analyze the effects of planting and harvesting regimes on forests in the region. The results showed that the following: (1) Increased planting intensity, although augmenting the coverage of P. koraiensis, was accompanied by decreases in planting efficiency and forest diversity. (2) While selective harvesting could increase forest diversity, the abrupt increase of early succession species accompanying this method merits attention. (3) Stimulating rapid forest succession may not be a good management strategy, since the climax species would crowd out other species which are likely more adapted to future climatic conditions in the long run. In light of the above, we suggest a combination of 30% planting intensity with selective harvesting of 50% and 70% of primary and secondary timber species, respectively, as the most effective management regime in this area. In the long run this would accelerate the ultimate dominance of P. koraiensis in the forest via a more effective rate of planting, while maintaining a higher degree of forest diversity. These results are particularly useful for forest managers constrained by limited financial and labor resources who must deal with conflicts between forest harvesting and restoration. PMID:22723930

Revaluing unmanaged forests for climate change mitigation.

PubMed

Krug, Joachim; Koehl, Michael; Kownatzki, Dierk

2012-11-14

Unmanaged or old-growth forests are of paramount importance for carbon sequestration and thus for the mitigation of climate change among further implications, e.g. biodiversity aspects. Still, the importance of those forests for climate change mitigation compared to managed forests is under controversial debate. We evaluate the adequacy of referring to CO2 flux measurements alone and include external impacts on growth (nitrogen immissions, increasing temperatures, CO2 enrichment, changed precipitation patterns) for an evaluation of central European forests in this context. We deduce that the use of CO2 flux measurements alone does not allow conclusions on a superiority of unmanaged to managed forests for mitigation goals. This is based on the critical consideration of uncertainties and the application of system boundaries. Furthermore, the consideration of wood products for material and energetic substitution obviously overrules the mitigation potential of unmanaged forests. Moreover, impacts of nitrogen immissions, CO2 enrichment of the atmosphere, increasing temperatures and changed precipitation patterns obviously lead to a meaningful increase in growth, even in forests of higher age. An impact of unmanaged forests on climate change mitigation cannot be valued by CO2 flux measurements alone. Further research is needed on cause and effect relationships between management practices and carbon stocks in different compartments of forest ecosystems in order to account for human-induced changes. Unexpected growth rates in old-growth forests - managed or not - can obviously be related to external impacts and additionally to management impacts. This should lead to the reconsideration of forest management strategies.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Cranbrook, The Earl of.

After a century of scientific investigation, it is now possible to understand Malaysia's complex ecosystem as an essential prerequisite to the successful management for conservation and long term productivity in the area. Contents: The physical setting: Forest types and forest zonation; The dipterocarps; Forest palms; Forest bamboos; Herbaceous flowering plants; Ferns; Higher fungi; Forest tree biology; Forest management; Mammals; Genetic diversity and evolution; Mammals; Distribution and ecology, Earl of Cranbook, Birds; Termites in rain forests; Forest lepidoptera; Freshwaters; Animal conservation strategies; People of the forest.

­­Estimating Forest Management Units from Road Network Maps in the Southeastern U.S.

NASA Astrophysics Data System (ADS)

Yang, D.; Hall, J.; Fu, C. S.; Binford, M. W.

2015-12-01

The most important factor affecting forest structure and function is the type of management undertaken in forest stands. Owners manage forests using appropriately sized areas to meet management objectives, which include economic return, sustainability, recreation, or esthetic enjoyment. Thus, the socio-environmental unit of study for forests should be the management unit. To study the ecological effects of different kinds of management activities, we must identify individual management units. Road networks, which provide access for human activities, are widely used in managing forests in the southeastern U.S. Coastal Plain and Piedmont (SEUS). Our research question in this study is: How can we identify individual forest management units in an entire region? To answer it, we hypothesize that the road network defines management units on the landscape. Road-caused canopy openings are not always captured by satellite sensors, so it is difficult to delineate ecologically relevant patches based only on remote sensing data. We used a reliable, accurate and freely available road network data, OpenStreetMap (OSM), and the National Land Cover Database (NLCD) to delineate management units in a section of the SEUS defined by Landsat Wprldwide Reference System (WRS) II footprint path 17 row 39. The spatial frequency distributions of forest management units indicate that while units < 0.5 Ha comprised 64% of the units, these small units covered only 0.98% of the total forest area. Management units ≥ 0.5 Ha ranged from 0.5 to 160,770 Ha (the Okefenokee National Wildlife Refuge). We compared the size-frequency distributions of management units with four independently derived management types: production, ecological, preservation, and passive management. Preservation and production management had the largest units, at 40.5 ± 2196.7 (s.d.) and 41.3 ± 273.5 Ha, respectively. Ecological and passive averaged about half as large at 19.2 ± 91.5 and 22.4 ± 96.0 Ha, respectively. This result supports the hypothesis that the road network defines management units in SEUS. If this way of delineating management units stands under further testing, it will provide a way of subdividing the landscape so that we can study the effects of different management on forest ecosystems.

The timber resources of New Jersey

Treesearch

Roland H. Ferguson; Carl E. Mayer

1974-01-01

Under the authority of the McSweeney-McNary Forest Research Act of May 22, 1928, and subsequent amendments, the Forest Service, U.S. Department of Agriculture, conducts a series of continuing forest surveys of all states to provide up-to-date information about the forest resources of the Nation. The first forest survey of New Jersey was made in 1955 by the Northeastern...

The timber resources of southern New England

Treesearch

Neal P. Kingsley

1974-01-01

Under the authority of the McSweeney-McNary Forest Research Act of May 22, 1928, and subsequent amendments, the Forest Service, U.S. Department of Agriculture, conducts a series of continuing forest surveys of all states to provide up-to-date information about the forest resources of the nation. A resurvey of the forest resources of the three southern New England...

The timber resources of Maine

Treesearch

Roland H. Ferguson; Neal P. Kingsley

1972-01-01

Under the authority of the McSweeney-McNary Forest Research Act of May 22, 1928, and subsequent amendments, the Forest Service, U. S. Department of Agriculture, conducts a series of continuing forest surveys of all states to provide up-to-date information about the forest resources of the Nation. The first forest survey of Maine was made in 1954-58 by the Northeastern...

The timber resources of New York

Treesearch

Roland H. Ferguson; Carl E. Mayer

1970-01-01

Under the authority of the McSweeney-McNary Forest Research Act of May 22, 1928, and subsequent amendments, the Forest Service, U.S. Department of Agriculture, conducts a series of continuing forest surveys of all states to provide up-to-date information about the forest resources of the Nation. The first forest survey of New York was made in 1948-50 by the...

The timber resources of Delaware

Treesearch

Roland H. Ferguson; Carl E. Mayer

1974-01-01

Under the authority of the McSweeney-McNary Forest Research Act of May 22, 1928, and subsequent amendments, the Forest Service, U.S. Department of Agriculture, conducts a series of continuing forest surveys of all states to provide up-to-date information about the forest resources of the Nation. The first forest survey of Delaware was made in 1956 by the Northeastern...

What does it take to get family forest owners to enroll in a forest stewardship-type program?

Treesearch

Michael A. Kilgore; Stephanie A. Snyder; Joseph Schertz; Steven J. Taff

2008-01-01

We estimated the probability of enrollment and factors influencing participation in a forest stewardship-type program, Minnesota's Sustainable Forest Incentives Act, using data from a mail survey of over 1000 randomly-selected Minnesota family forest owners. Of the 15 variables tested, only five were significant predictors of a landowner's interest in...

Forest growth in the Douglas fir region.

Treesearch

W.H. Meyer; P.A. Briegleb

1936-01-01

A study of forest growth in western Oregon and western Washington, the so-called Douglas fir region, was made in 1934-35 by the Pacific Northwest Forest Experiment Station. This is one phase of the Nation-wide forest survey undertaken by the Department of Agriculture under authority of the McSweeney-McNary Forest Research Act. Other phases of the survey are an...

Sensitivity of managed boreal forests in Finland to climate change, with implications for adaptive management.

PubMed

Kellomäki, Seppo; Peltola, Heli; Nuutinen, Tuula; Korhonen, Kari T; Strandman, Harri

2008-07-12

This study investigated the sensitivity of managed boreal forests to climate change, with consequent needs to adapt the management to climate change. Model simulations representing the Finnish territory between 60 and 70 degrees N showed that climate change may substantially change the dynamics of managed boreal forests in northern Europe. This is especially probable at the northern and southern edges of this forest zone. In the north, forest growth may increase, but the special features of northern forests may be diminished. In the south, climate change may create a suboptimal environment for Norway spruce. Dominance of Scots pine may increase on less fertile sites currently occupied by Norway spruce. Birches may compete with Scots pine even in these sites and the dominance of birches may increase. These changes may reduce the total forest growth locally but, over the whole of Finland, total forest growth may increase by 44%, with an increase of 82% in the potential cutting drain. The choice of appropriate species and reduced rotation length may sustain the productivity of forest land under climate change.

Evaluating the impact of abrupt changes in forest policy and management practices on landscape dynamics: analysis of a Landsat image time series in the Atlantic Northern Forest.

PubMed

Legaard, Kasey R; Sader, Steven A; Simons-Legaard, Erin M

2015-01-01

Sustainable forest management is based on functional relationships between management actions, landscape conditions, and forest values. Changes in management practices make it fundamentally more difficult to study these relationships because the impacts of current practices are difficult to disentangle from the persistent influences of past practices. Within the Atlantic Northern Forest of Maine, U.S.A., forest policy and management practices changed abruptly in the early 1990s. During the 1970s-1980s, a severe insect outbreak stimulated salvage clearcutting of large contiguous tracts of spruce-fir forest. Following clearcut regulation in 1991, management practices shifted abruptly to near complete dependence on partial harvesting. Using a time series of Landsat satellite imagery (1973-2010) we assessed cumulative landscape change caused by these very different management regimes. We modeled predominant temporal patterns of harvesting and segmented a large study area into groups of landscape units with similar harvest histories. Time series of landscape composition and configuration metrics averaged within groups revealed differences in landscape dynamics caused by differences in management history. In some groups (24% of landscape units), salvage caused rapid loss and subdivision of intact mature forest. Persistent landscape change was created by large salvage clearcuts (often averaging > 100 ha) and conversion of spruce-fir to deciduous and mixed forest. In groups that were little affected by salvage (56% of landscape units), contemporary partial harvesting caused loss and subdivision of intact mature forest at even greater rates. Patch shape complexity and edge density reached high levels even where cumulative harvest area was relatively low. Contemporary practices introduced more numerous and much smaller patches of stand-replacing disturbance (typically averaging <15 ha) and a correspondingly large amount of edge. Management regimes impacted different areas to different degrees, producing different trajectories of landscape change that should be recognized when studying the impact of policy and management practices on forest ecology.

Evaluating the Impact of Abrupt Changes in Forest Policy and Management Practices on Landscape Dynamics: Analysis of a Landsat Image Time Series in the Atlantic Northern Forest

PubMed Central

Legaard, Kasey R.; Sader, Steven A.; Simons-Legaard, Erin M.

2015-01-01

Sustainable forest management is based on functional relationships between management actions, landscape conditions, and forest values. Changes in management practices make it fundamentally more difficult to study these relationships because the impacts of current practices are difficult to disentangle from the persistent influences of past practices. Within the Atlantic Northern Forest of Maine, U.S.A., forest policy and management practices changed abruptly in the early 1990s. During the 1970s-1980s, a severe insect outbreak stimulated salvage clearcutting of large contiguous tracts of spruce-fir forest. Following clearcut regulation in 1991, management practices shifted abruptly to near complete dependence on partial harvesting. Using a time series of Landsat satellite imagery (1973-2010) we assessed cumulative landscape change caused by these very different management regimes. We modeled predominant temporal patterns of harvesting and segmented a large study area into groups of landscape units with similar harvest histories. Time series of landscape composition and configuration metrics averaged within groups revealed differences in landscape dynamics caused by differences in management history. In some groups (24% of landscape units), salvage caused rapid loss and subdivision of intact mature forest. Persistent landscape change was created by large salvage clearcuts (often averaging > 100 ha) and conversion of spruce-fir to deciduous and mixed forest. In groups that were little affected by salvage (56% of landscape units), contemporary partial harvesting caused loss and subdivision of intact mature forest at even greater rates. Patch shape complexity and edge density reached high levels even where cumulative harvest area was relatively low. Contemporary practices introduced more numerous and much smaller patches of stand-replacing disturbance (typically averaging <15 ha) and a correspondingly large amount of edge. Management regimes impacted different areas to different degrees, producing different trajectories of landscape change that should be recognized when studying the impact of policy and management practices on forest ecology. PMID:26106893

76 FR 69700 - Klamath National Forest; California; Pumice Vegetation Management Project

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-09

... Management Project AGENCY: Forest Service, USDA. ACTION: Notice of intent to prepare an environmental impact.... Grantham, Forest Supervisor, Attn: Ben Haupt, Pumice Vegetation Management Project Team Leader, Goosenest... Management Project will recommend implementation of one of the following: (1) The proposed action; (2) an...

Balancing trade-offs between ecosystem services in Germany’s forests under climate change

NASA Astrophysics Data System (ADS)

Gutsch, Martin; Lasch-Born, Petra; Kollas, Chris; Suckow, Felicitas; Reyer, Christopher P. O.

2018-04-01

Germany’s forests provide a variety of ecosystem services. Sustainable forest management aims to optimize the provision of these services at regional level. However, climate change will impact forest ecosystems and subsequently ecosystem services. The objective of this study is to quantify the effects of two alternative management scenarios and climate impacts on forest variables indicative of ecosystem services related to timber, habitat, water, and carbon. The ecosystem services are represented through nine model output variables (timber harvest, above and belowground biomass, net ecosystem production, soil carbon, percolation, nitrogen leaching, deadwood, tree dimension, broadleaf tree proportion) from the process-based forest model 4C. We simulated forest growth, carbon and water cycling until 2045 with 4C set-up for the whole German forest area based on National Forest Inventory data and driven by three management strategies (nature protection, biomass production and a baseline management) and an ensemble of regional climate scenarios (RCP2.6, RCP 4.5, RCP 8.5). We provide results as relative changes compared to the baseline management and observed climate. Forest management measures have the strongest effects on ecosystem services inducing positive or negative changes of up to 40% depending on the ecosystem service in question, whereas climate change only slightly alters ecosystem services averaged over the whole forest area. The ecosystem services ‘carbon’ and ‘timber’ benefit from climate change, while ‘water’ and ‘habitat’ lose. We detect clear trade-offs between ‘timber’ and all other ecosystem services, as well as synergies between ‘habitat’ and ‘carbon’. When evaluating all ecosystem services simultaneously, our results reveal certain interrelations between climate and management scenarios. North-eastern and western forest regions are more suitable to provide timber (while minimizing the negative impacts on remaining ecosystem services) whereas southern and central forest regions are more suitable to fulfil ‘habitat’ and ‘carbon’ services. The results provide the base for future forest management optimizations at the regional scale in order to maximize ecosystem services and forest ecosystem sustainability at the national scale.

Application of BIOME-BGC to Managed Forest Ecosystems in Europe

NASA Astrophysics Data System (ADS)

Pietsch, S. A.; Petritsch, R.; Hasenauer, H.

2007-05-01

European forests have been severely modified by humans resulting in a reduction of forest covered land area, a change in tree species distribution and the deterioration of forest soils. One option to assess forest management impacts on the cycling of carbon, nitrogen and water is the use of BGC-Models. Such models are considered as diagnostic tools for studying sustainability of forest ecosystems and have been used for climate change impact studies on forest growth and carbon sequestration issues. In our efforts to develop an appropriate diagnostic tool to assess the dynamics of carbon, nitrogen, water and energy flux for sustainable forest ecosystem management and climate change studies, we have selected BIOME-BGC. The main reason was that the general model structure is flexible enough to integrate large scale, regional as well as forest stand level information. During the last years we worked on the following extensions: (1) Tested and extended algorithms to interpolate daily climate input data as they are needed to run the model for any location within the country; (2) We developed a set of species specific parameters for all major tree species in Central Europe: Norway spruce (two variants highland and lowlands), Scots pine, Stone pine, larch, common beech and oak forests. These parameters sets are important since in BIOME-BGC vegetation is distinguished in biomes or plant functional types but the impacts of forest management (e.g. changes in stand density) may differ substantially among the tree species assigned to a single biome. (3) We extended the model to cover the full variation ranging from conditions including temperature extremes at the timberline to periodic ground water access or flooding in lowlands. (4) We adapted the spinup procedure to ensure unbiased predictions on forest status in the absence of past and present management impacts. (5) Explicitly addressed the effects of past and present forest management as they may differ by species and silvicultural practice. (6) We assess climate change impacts on managed forests and discuss the impacts of our results on forest management practices.

Carbon profile of the managed forest sector in Canada in the 20th century: sink or source?

PubMed

Chen, Jiaxin; Colombo, Stephen J; Ter-Mikaelian, Michael T; Heath, Linda S

2014-08-19

Canada contains 10% of global forests and has been one of the world's largest harvested wood products (HWP) producers. Therefore, Canada's managed forest sector, the managed forest area and HWP, has the potential to significantly increase or reduce atmospheric greenhouse gases. Using the most comprehensive carbon balance analysis to date, this study shows Canada's managed forest area and resulting HWP were a sink of 7510 and 849 teragrams carbon (TgC), respectively, in the period 1901-2010, exceeding Canada's fossil fuel-based emissions over this period (7333 TgC). If Canadian HWP were not produced and used for residential construction, and instead more energy intensive materials were used, there would have been an additional 790 TgC fossil fuel-based emissions. Because the forest carbon increases in the 20th century were mainly due to younger growing forests that resulted from disturbances in the 19th century, and future increases in forest carbon stocks appear uncertain, in coming decades most of the mitigation contribution from Canadian forests will likely accrue from wood substitution that reduces fossil fuel-based emissions and stores carbon, so long as those forests are managed sustainably.

Forest inventory: role in accountability for sustainable forest management

Treesearch

Lloyd C. Irland

2007-01-01

Forest inventory can play several roles in accountability for sustainable forest management. A first dimension is accountability for national performance. The new field of Criteria and Indicators is an expression of this need. A more familiar role for the U.S. Department of Agriculture Forest Service Forest Inventory and Analysis (FIA) program is for assessment and...

Conversion of natural forest to managed forest plantations decreases tree resistance to prolonged droughts

Treesearch

Jean-Christophe Domec; John S. King; Eric Ward; A. Christopher Oishi; Sari Palmroth; Andrew Radecki; Dave M. Bell; Guofang Miao; Michael Gavazzi; Daniel M. Johnson; Steve G. McNulty; Ge Sun; Asko Noormets

2015-01-01

Throughout the southern US, past forest management practices have replaced large areas of native forests with loblolly pine plantations and have resulted in changes in forest response to extreme weather conditions. However, uncertainty remains about the response of planted versus natural species to drought across the geographical range of these forests. Taking...

75 FR 54085 - Divide Ranger District, Rio Grande National Forest; Colorado; Big Moose Vegetation Management...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-03

... DEPARTMENT OF AGRICULTURE Forest Service Divide Ranger District, Rio Grande National Forest; Colorado; Big Moose Vegetation Management Project AGENCY: Forest Service, Rio Grande National Forest, USDA. ACTION: Corrected Notice of Intent to prepare an environmental impact statement. DATES: The draft...

Recreation-related perceptions of natural resource managers in the Saranac Lakes wild forest area

Treesearch

Diane Kuehn; Mark Mink; Rudy Schuster

2007-01-01

Public forest managers often work with diverse stakeholder groups as they implement forest management policies. Within the Saranac Lakes Wild Forest area of New York State's Adirondack Park, stakeholder groups such as visitors, business owners, and landowners often have conflicting perceptions about issues related to water-based recreation in the region's...

Mixed-species forest ecosystems in the Great Lakes region: A bibliography

Treesearch

John P. Gerlach; Daniel W. Gilmore; Klaus J. Puettmann; John C. Zasada

2002-01-01

Most of the world?s forests are dominated by mixed species stands but until recently, most forest management activities have focused on the development of single-species stands. To maximize fiber production, monoculture plantations were preferred because management and growth and yield prediction were simplified. This model of forest management developed because the...

Soil carbon sequestration and forest management: challenges and opportunities

Treesearch

Coeli M. Hoover

2003-01-01

The subject of the effects of forest management activities on soil carbon is a difficult one to address, but ongoing discussions of carbon sequestration as an emissions offset and the emergence of carbon-credit-trading systems necessitate that we broaden and deepen our understanding of the response of forest-soil carbon pools to forest management. There have been...

The scenic impact of key forest attributes and long-term management alternatives for hardwood forests

Treesearch

R.G. Ribe

1991-01-01

The problem of identifying the scenic value of forest attributes and management plans is empirically explored. A sample of hardwood forests in Wisconsin, representing a diversity of management histories, is analyzed through photographs and field inventories. Scenic beauty judgements of the photographs by a diversity of respondents yield general scenic beauty estimates...

Forecasting long-term acorn production with and without oak decline using forest inventory data

Treesearch

Cathryn H. Greenberg; Chad E. Keyser; Leah C. Rathburn; Anita K. Rose; Todd M. Fearer; Henry W. McNab

2013-01-01

Acorns are important as wildlife food and for oak regeneration, but production is highly variable, posing a challenge to forest managers targeting acorn production levels. Forest managers need tools to predict acorn production capability tailored to individual landscapes and forest management scenarios, adjusting for oak mortality and stand development over time. We...

Using topography to meet wildlife and fuels treatment objectives in fire-suppressed landscapes

Treesearch

Emma C. Underwood; Joshua H. Viers; James F. Quinn; Malcolm North

2010-01-01

Past forest management practices, fire suppression, and climate change are increasing the need to actively manage California Sierra Nevada forests for multiple environmental amenities. Here we present a relatively low-cost, repeatable method for spatially parsing the landscape to help the U.S. Forest Service manage for different forest and fuel conditions to meet...

Site index determination techniques for southern bottomland hardwoods

Treesearch

Brian Roy Lockhart

2013-01-01

Site index is a species-specific indirect measure of forest productivity expressed as the average height of dominant and codominant trees in a stand of a specified base age. It is widely used by forest managers to make informed decisions regarding forest management practices. Unfortunately, forest managers have difficulty in determining site index for southern US...

Human Health Impacts of Forest Fires in the Southern United States: A Literature Review

Treesearch

Cynthia T. Fowler

2003-01-01

Forestry management practices can shape patterns of health, illness, and disease. A primary goal for owners federal, state, andprivate forests is to crap ecosystem management plans that simultaneously optimize forest health and human health. Fire-a major forest management issue in the United States-complicates these goals. Wildfires are natural phenomena with...

Sex and the single squirrel: a genetic view of forest management in the Pacific Northwest.

Treesearch

Sally Duncan

2003-01-01

Forest management throughout the world is producing simplified forests. There is growing concern that these forests maintain neither complete vertebrate communities nor conditions favorable to maintenance of genetic diversity of those vertebrate populations that do find habitat in simply structured stands. Genetics is increasingly being used as a basis for management...

3-PG simulations of young ponderosa pine plantations under varied management intensity: why do they grow so differently?

Treesearch

Liang Wei; Marshall John; Jianwei Zhang; Hang Zhou; Robert Powers

2014-01-01

Models can be powerful tools for estimating forest productivity and guiding forest management, but their credibility and complexity are often an issue for forest managers. We parameterized a process-based forest growth model, 3-PG (Physiological Principles Predicting Growth), to simulate growth of ponderosa pine (Pinus ponderosa) plantations in...

Biology and Management of Insect Pests in North American Intensively Managed Hardwood Forest Systems

Treesearch

David R. Coyle; T. Evan Nebeker; Elwood R. Hart; William J. Mattson

2005-01-01

Increasing demand for wood and wood products is putting stress on traditional forest production areas, leading to long-term economic and environmental concerns. Intensively managed hardwood forest systems (IMHFS), grown using conventional agricultural as well as forestry methods, can help alleviate potential problems in natural forest production areas. Although IMHFS...

Characteristics of sustainable forest management

Treesearch

Stephen R. Shifley; Francisco X. Aguilar; Nianfu Song; Susan I. Stewart; David J. Nowak; Dale D. Gormanson; W. Keith Moser; Sherri Wormstead; Eric J. Greenfield

2012-01-01

Forests can provide numerous benefits to society today, tomorrow, and far into the future. Many in society seek sustainable forest management to ensure that future generations enjoy those benefits. The foundation of professional forest management is “the use of the natural resources for the greatest good of the greatest number for the longest time” (Gifford Pinchot...

Forest classification at high latitudes as an aid to regeneration.

Treesearch

Mayo ed. Murray

1985-01-01

Early in 1979, the School of Agriculture and Land Resources Management of the University of Alaska-Fairbanks surveyed forest managers in a number of northern countries to identify topics of circumpolar interest in forest management. Responses most frequently centered on problems of forest regeneration. As a result, we initiated what was to be a series of international...

Development effects on private forest management: a critical look at the evidence.

Treesearch

J.D. Kline

2007-01-01

The timber production and ecological effects of forest land development are influenced by both the rate and spatial distribution of forest land development, and how remaining undeveloped forest lands are managed. Regarding effects on management, research conducted in the U.S. South and in Oregon suggests that development can reduce the intensity with which landowners...

Proceedings: population dynamics, impacts, and integrated management of forest defoliating insects

Treesearch

M.L. McManus; A.M., eds. Liebhold

1998-01-01

This publication contains 52 research papers about the population ecology and management of forest insect defoliators. These papers were presented at a joint meeting of working parties S7.03.06, "Integrated Management of Forest Defoliating Insects", and S7.03.07, "Population dynamics of forest insects", of the International Union of Forestry...

Range management research, Fort Valley Experimental Forest (P-53)

Treesearch

Henry A. Pearson; Warren P. Clary; Margaret M. Moore; Carolyn Hull Sieg

2008-01-01

Range management research at the Fort Valley Experimental Forest during the past 100 years has provided scientific knowledge for managing ponderosa pine forests and forest-range grazing lands in the Southwest. Three research timeperiods are identified: 1908 to 1950, 1950 to 1978, and 1978 to 2008. Early research (1908-1950) addressed ecological effects of livestock...

Early forest thinning changes aboveground carbon distribution among pools, but not total amount

Treesearch

Michael S. Schaedel; Andrew J. Larson; David L. R. Affleck; Travis Belote; John M. Goodburn; Deborah S. Page-Dumroese

2017-01-01

Mounting concerns about global climate change have increased interest in the potential to use common forest management practices, such as forest density management with thinning, in climate change mitigation and adaptation efforts. Long-term effects of forest density management on total aboveground C are not well understood, especially for precommercial thinning (PCT)...

Modelling Associations between Public Understanding, Engagement and Forest Conditions in the Inland Northwest, USA

PubMed Central

Hartter, Joel; Stevens, Forrest R.; Hamilton, Lawrence C.; Congalton, Russell G.; Ducey, Mark J.; Oester, Paul T.

2015-01-01

Opinions about public lands and the actions of private non-industrial forest owners in the western United States play important roles in forested landscape management as both public and private forests face increasing risks from large wildfires, pests and disease. This work presents the responses from two surveys, a random-sample telephone survey of more than 1500 residents and a mail survey targeting owners of parcels with 10 or more acres of forest. These surveys were conducted in three counties (Wallowa, Union, and Baker) in northeast Oregon, USA. We analyze these survey data using structural equation models in order to assess how individual characteristics and understanding of forest management issues affect perceptions about forest conditions and risks associated with declining forest health on public lands. We test whether forest understanding is informed by background, beliefs, and experiences, and whether as an intervening variable it is associated with views about forest conditions on publicly managed forests. Individual background characteristics such as age, gender and county of residence have significant direct or indirect effects on our measurement of understanding. Controlling for background factors, we found that forest owners with higher self-assessed understanding, and more education about forest management, tend to hold more pessimistic views about forest conditions. Based on our results we argue that self-assessed understanding, interest in learning, and willingness to engage in extension activities together have leverage to affect perceptions about the risks posed by declining forest conditions on public lands, influence land owner actions, and affect support for public policies. These results also have broader implications for management of forested landscapes on public and private lands amidst changing demographics in rural communities across the Inland Northwest where migration may significantly alter the composition of forest owner goals, understanding, and support for various management actions. PMID:25671619

Adapting an IPCC-Compliant Full Forest Carbon Accounting Model to Determine the Effects of Different Forest Management Strategies in California

NASA Astrophysics Data System (ADS)

Starrs, C.; Stewart, W.; Potts, M. D.

2016-12-01

As California experiences increasing rates of disturbance events such as wildfire, drought, and insect outbreaks, understanding how different management strategies affect long-term forest carbon stock changes in the forest and in harvested wood products used by society will be key to determining strategies to best maximize forest-related carbon sequestration in the future. California's forest area is roughly evenly split across three ownership types: private timberlands, National Forest timberlands, and reserved forests. Forest management strategies in California generally vary by these ownerships; management in reserved lands sequesters carbon within the forest (i.e. leaves wood in the forest), while on private and National Forest timberlands a significant amount of wood is removed from the forest and converted to harvested wood products. The Carbon Budget Model of the Canadian Forest Sector (CBM-CFS3) is an IPCC-compliant full forest carbon accounting model developed for use in Canada that has been adapted for use in other countries. Changes in natural disturbances in the forest and technological innovation in the use of harvested wood products could substantially alter future carbon trajectories of forests under different management regimes. A key advantage of the CBM-CFS3 model is that in addition to tracking live tree, dead tree, and dead organic matter (DOM) carbon pools in the forest, it also tracks carbon stock changes in harvested wood products. We calibrated the CBM-CFS3 model with US Forest Service Forest Inventory and Analysis (FIA) data for seven forest types across three ownership types to predict carbon stock changes under different natural disturbance and harvested wood product utilization futures. Our results illustrate the importance of using a tractable model that can integrate future changes in forest carbon cycling to keep pace with our changing climate and usage of wood products.

Designing Forest Adaptation Experiments through Manager-Scientist Partnerships

NASA Astrophysics Data System (ADS)

Nagel, L. M.; Swanston, C.; Janowiak, M.

2014-12-01

Three common forest adaptation options discussed in the context of an uncertain future climate are: creating resistance, promoting resilience, and enabling forests to respond to change. Though there is consensus on the broad management goals addressed by each of these options, translating these concepts into management plans specific for individual forest types that vary in structure, composition, and function remains a challenge. We will describe a decision-making framework that we employed within a manager-scientist partnership to develop a suite of adaptation treatments for two contrasting forest types as part of a long-term forest management experiment. The first, in northern Minnesota, is a red pine-dominated forest with components of white pine, aspen, paper birch, and northern red oak, with a hazel understory. The second, in southwest Colorado, is a warm-dry mixed conifer forest dominated by ponderosa pine, white fir, and Douglas-fir, with scattered aspen and an understory of Gambel oak. The current conditions at both sites are characterized by overstocking with moderate-to-high fuel loading, vulnerability to numerous forest health threats, and are generally uncharacteristic of historic structure and composition. The desired future condition articulated by managers for each site included elements of historic structure and natural range of variability, but were greatly tempered by known vulnerabilities and projected changes to climate and disturbance patterns. The resultant range of treatments we developed are distinct for each forest type, and address a wide range of management objectives.

Managing forest ecosystems to conserve fungus diversity and sustain wild mushroom harvests.

Treesearch

D. Pilz; R. Molina

1996-01-01

Ecosystem management is the dominant paradigm for managing the forests of the Pacific Northwest. It integrates biological, ecological, geophysical, and silvicultural information to develop adaptive management practices that conserve biological diversity and maintain ecosystem functioning while meeting human needs for the sustainable production of forest products. Fungi...

Managing forests after fires

Treesearch

Rhonda. Mazza

2007-01-01

Fire is a part of the forest ecosystem, and its effects have been well documented in the scientific literature. But controversy remains about the effects of management options in a burned forest, and the scientific basis for decisionmaking about postfire management is uncertain and has not been effectively articulated. Management concerns after a fire...

78 FR 13315 - Bridger-Teton National Forest; Wyoming; Teton to Snake Fuels Management Project

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-27

... Fuels Management Project AGENCY: Forest Service, USDA. ACTION: Notice of intent to prepare an...) to document the potential effects of the Teton to Snake Fuels Management Project. The analysis will... Caribou-Targhee National Forest. The Teton to Snake Fuels Management Project was previously scoped and...

25 CFR 163.37 - Forest management research.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 25 Indians 1 2011-04-01 2011-04-01 false Forest management research. 163.37 Section 163.37 Indians... Management and Operations § 163.37 Forest management research. The Secretary, with the consent of the authorized Indian representatives' is authorized to perform forestry research activities to improve the basis...

25 CFR 163.37 - Forest management research.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 25 Indians 1 2012-04-01 2011-04-01 true Forest management research. 163.37 Section 163.37 Indians... Management and Operations § 163.37 Forest management research. The Secretary, with the consent of the authorized Indian representatives' is authorized to perform forestry research activities to improve the basis...

25 CFR 163.37 - Forest management research.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 25 Indians 1 2010-04-01 2010-04-01 false Forest management research. 163.37 Section 163.37 Indians... Management and Operations § 163.37 Forest management research. The Secretary, with the consent of the authorized Indian representatives' is authorized to perform forestry research activities to improve the basis...