Forest Management Commons^™

Winter Activity Patterns Of American Martens (Martes Americana): Rejection Of The Hypothesis Of Thermal-Cost Minimization, Gary S. Drew, John A. Bissonette

Green Canyon Environmental Research Area, Logan Utah

Despite their temperate to subarctic geographic range, American martens (Martes americana) possess a thermally inefficient morphology. The lack of morphological adaptations for reducing thermal costs suggests that marten may use behavioral strategies to optimize thermal budgets. During the winters of 1989-1990 and 1990-1991, we radio-collared and monitored the diel activity of 7 martens. A log-linear model suggested that the presence or absence of light was the only factor associated with marten activity patterns (p < 0.001). A regression of the percentage of active fixes on ambient temperature failed to detect an association (b = -4.45, p = 0.084, n = 12). Contents of marten seats suggested that their activity was consistent with the prey-vulnerability hypothesis. While martens must balance multiple life requisites, their activity patterns suggest that they accept increased thermal costs in order to increase foraging efficiency. However, the nocturnal activity of martens during winter was also consistent with the hypothesis that they may be able to limit their own exposure to predation risk. The nocturnal habits of Newfoundland martens in the winter were consistent with the hypothesis of avoidance of predation risk.

Stand Conditions And Tree Characteristics Affect Quality Of Longleaf Pine For Red-Cockaded Woodpecker Cavity Trees, W. G. Ross, David Kulhavy, Richard N. Conner

Faculty Publications

We measured resin flow of longleaf (Pirzus palustris Mill.) pines in red-cockaded woodpecker (Picoides borealis Vieillot) clusters in the Angelina National Forest in Texas, and the Apalachicola National Forest in Florida. Sample trees were categorized as active cavity trees, inactive cavity trees and control trees. Sample trees were further categorized by stand position as either edge or interior trees. Longleaf cavity trees in Texas and Florida had similar resin flow characteristics. Active cavity trees on forest edges had the highest resin flow, whereas active cavity trees in forest interiors had the lowest. Trees experiencing both low and high levels of …

To Borrow Or Not To Borrow? The Financial Attractiveness Of Borrowing Funds To Apply Herbicides For Hardwood Control In Establishing Loblolly Pine Stands On Cutover Sites In The South, Steven H. Bullard, R. Honea

Faculty Publications

No abstract provided.

Grounds For Argument: Local Understandings, Science, And Global Processes In Special Forest Products Harvesting, Thomas Love, Eric Jones

Faculty Publications

In posing the question "Where are the pickers?", Love and Jones suggest that the shifting paradigm in forestry is real and that academia is not leading the shift. Love and Jones illustrate the emergence of special forest products' legitimacy in competing uses of forests with their experience and research in mushroom harvesting in the Pacific Northwest.

Effects Of Retained Pine And Hardwood Basal Areas On Percent Cover Of Plants Utilized By Bobwhite Quail, David G. Peitz, Philip A. Tappe, Michael G. Shelton

Journal of the Arkansas Academy of Science

Percent cover of seven forage species utilized by bobwhite quail (Colinus virginianus) was determined before thinning and 2 and 4 years after thinning a 35-year-old loblolly pine-hardwood stand. Combinations of three loblolly pine (15, 18, and 21 m2/ha) and three hardwood (0, 3.5, and 7 m2/ha) basal areas were replicated three times. Percent cover was determined for American beautyberry (Callicarpa americana), blackberry (Rubus spp.), tick trefoil (Desmodium spp.), lespedeza (Lespedeza spp.), panic grass (Panicum spp.), yellow wood sorrel (Oxalis stricta), and three-seeded mercury (Acalypha spp.). Percent cover of American beautyberry and blackberry increased with time. Tick trefoil and panic grass …

Methodology For Integrating Aerial Photography And Landsat Tm Imagery For Inventory Of Forest Land Cover, Chris W. Bennett, Robert C. Weih Jr.

Journal of the Arkansas Academy of Science

Forest cover for 7.25 million acres (2.93 million hectares) in southeastern Georgia was characterized for the years 1988 and 1994 with the intent of assessing the efficacy of remote sensing procedures for broad scale forest inventory. Landsat-5 Thematic Mapper digital satellite scenes of seven spectral bands were obtained for winter and summer of each year and were analyzed two separate 14-band multi-temporal images. Images were geo-referenced to the universal transverse mercator (UTM) coordinate system prior to classification. Spectral classification with the 1SOCLUSTER algorithm produced 250 categories. Color infrared aerial photographs were mapped to the digital imagery and were used to …

Variability In Forest Floor Mass And Nutrient Concentration Of Mature Pine-Hardwoods In The Ouachita Mountains, Hal O. Liechty, Michael G. Shelton, Edwin R. Lawson

Journal of the Arkansas Academy of Science

Prior to timber harvesting, forest floor mass and nutrient concentrations in forest floor and mineral soil were determined in 24 mature, shortleaf pine (Pinus echinata Mill.)-hardwood stands occurring within the northern, eastern, southern and western sub-ecoregions of the Ouachita Mountains. The forest floor samples were collected at each of three locations representing the lower, mid, and upper slope positions within each stand. Samples of the L-(litter) and F-layers (fermentation) were collected separately. Materials from the L-layer were differentiated into hardwood foliage, pine foliage, and woody/reproductive components. Mass and nutrient concentrations of the various forest floor components were compared among slope …

Integrating Gis And Remote Sensing With Ecosystem Research, Suzanne Wiley, Robert C. Weih Jr.

Journal of the Arkansas Academy of Science

In the Phase II Ecosystem Management Research Program in the Ouachita and Ozark National Forests, an interdisciplinary group of scientists are evaluating the effects and trade-offs of partial cutting methods in a replicated stand level study. Information from approximately 2,000 plots is being collected by more than fifty researchers during this five-year project with plans to continue data collection long term. To evaluate the effects of different management strategies and their interactions with forest resources, data must be brought into a common format and made available to all researchers. To this end, a data support system was developed which utilizes …

Meeting Minutes, December 10th, 1996, National Smokejumper Association Executive Committee

National Smokejumper Association Meeting Minutes

Agenda: Minutes approved; Financial report given by Lowell Hanson; Income taxes be paid on Jack's stipend; Tax deferred expenses; Membership; Reunion 2000; Life Memberships; Other:; Smokejumper Video; Orders of caps, cups, etc.; NSA's ad in the National Wildfire magazine; Jack's stipend; Computer; Certificates of Appreciation; E-mail hookup; Donation to RSVP; Meeting adjourned;

Meeting Minutes, November 12th, 1996, National Smokejumper Association Executive Committee

National Smokejumper Association Meeting Minutes

Agenda: Minutes postponed until December meeting; Financial report; Membership; Newsletter; Smokejumper Video: Memorandum of Understanding with Media; Reunion 2000; Nomination of Board Members; Life Memberships; Certificates of Appreciation; NSA museum; Clerical help turnover; office reorganization;

Project Report No. 46, Loblolly Pine Plantations In East Texas Two Harvest Schedules No Thinning & Final Harvest At 25 Years Thin At 10 Years & Final Harvest At 25 Years Sawlog/Veneer Wood Flow Comparison, A Simulation, J. David Lenhart, Jennifer Allen

Informal Project Reports

DOES A THINNING AT 10 YEARS WITH FINAL HARVEST AT 25 YEARS INCREASE SAWLOG/VENEER 1000 FLOW? DOES A THINNING AT 10 YEARS WITH FINAL HARVEST AT 25 YEARS INCREASE NET PRESENT VALUE?

Project Report No. 49, Loblolly Pine Plantations In East Texas Two Harvest Schedules No Thinning, Final Harvest At 30 Years Thin At 20 Years, Final Harvest At 30 Years Sawlog/Veneer Wood Flow Comparison, A Simulation, J. David Lenhart, Jennifer Allen

Informal Project Reports

A two-page spreadsheet was designed to represent the simulation model. In the spreadsheet, the user can easily conduct simulation runs. Runs that ascertain the effect of different combinations of biological and economical factors. Sensitivity of wood flow and net present value to plantation management attributes. A forester can use the spreadsheet to investigate specific combinations of factors. This spreadsheet is a versatile analytical tool for comparing management scenarios.

Project Report No. 48, Loblolly Pine Plantations In East Texas Two Harvest Schedules No Thinning & Final Harvest At 30 Years, Thin At 15 Years & Final Harvest At 30 Years, Sawlog/Veneer Wood Flow Comparison, A Simulation, J. David Lenhart, Jennifer Allen

Informal Project Reports

DOES A THINNING AT 15 YEARS WITH FINAL HARVEST AT 30 YEARS INCREASE SAWLOG/VENEER WOOD FLOW? DOES A THINNING AT 15 YEARS WITH FINAL HARVEST AT 30 YEARS INCREASE NET PRESENT VALUE?

Project Report No. 47, Loblolly Pine Plantations In East Texas Two Harvest Schedules, No Thinning, Final Harvest At 25 Years Thin At 15 Years Final Harvest At 25 Years Sawlog/Veneer Wood Flow Comparison, A Simulation, J. David Lenhart, Jennifer Allen

Informal Project Reports

DOES A THINNING AT IS YEARS WITH FINAL HARVEST AT 25 YEARS INCREASE SAWLOG/VENEER WOOD FLOW? DOES A THINNING AT IS YEARS WITH FINAL HARVEST AT 25 YEARS INCREASE NET PRESENT VALUE?

What Can We Learn From Past Reform Efforts, R. Max Peterson

The National Forest Management Act in a Changing Society, 1976-1996: How Well Has It Worked in the Past 20 Years?: Will It Work in the 21st Century? (September 16-18)

7 pages.

Contains footnotes and references.

Global Trends And The Future Of National Forests, Nels C. Johnson

The National Forest Management Act in a Changing Society, 1976-1996: How Well Has It Worked in the Past 20 Years?: Will It Work in the 21st Century? (September 16-18)

23 pages.

Contains 3 pages of references.

Forest Planning On The National Forests Under Ecosystem Management, John Sessions, K. Norman Johnson

The National Forest Management Act in a Changing Society, 1976-1996: How Well Has It Worked in the Past 20 Years?: Will It Work in the 21st Century? (September 16-18)

17 pages.

Contains 2 pages of references.

The Need For A New Nfma Planning Rule, Jack Ward Thomas

The National Forest Management Act in a Changing Society, 1976-1996: How Well Has It Worked in the Past 20 Years?: Will It Work in the 21st Century? (September 16-18)

7 pages.

The National Forest Management Act: Managing The Use Out Of Multiple Use Lands, Dan S. Budd

The National Forest Management Act in a Changing Society, 1976-1996: How Well Has It Worked in the Past 20 Years?: Will It Work in the 21st Century? (September 16-18)

12 pages.

Reflections From The Seventh American Forest Congress: Some Thoughts For National Forest Management, William R. Bentley

The National Forest Management Act in a Changing Society, 1976-1996: How Well Has It Worked in the Past 20 Years?: Will It Work in the 21st Century? (September 16-18)

21 pages.

Contains endnotes and references.

Can Managers Adapt To New Relationships And Roles Under Nfma?, Elizabeth Estill

The National Forest Management Act in a Changing Society, 1976-1996: How Well Has It Worked in the Past 20 Years?: Will It Work in the 21st Century? (September 16-18)

5 pages.

Nfma In Relation To Stewardship, Science, Community And Culture: Some Points Of View From The Alaska Region, Phil Janik, Neil Hagadorn, Rai Behnert

The National Forest Management Act in a Changing Society, 1976-1996: How Well Has It Worked in the Past 20 Years?: Will It Work in the 21st Century? (September 16-18)

10 pages.

Nfma Implementation Options: Managing Environmental Decisions [Outline], Susan Yonts-Shepard

The National Forest Management Act in a Changing Society, 1976-1996: How Well Has It Worked in the Past 20 Years?: Will It Work in the 21st Century? (September 16-18)

3 pages.

Bringing The Aquatic Sciences Into Nfma Framework: Will They Fit?, James Sedell, Kelly Burnett

The National Forest Management Act in a Changing Society, 1976-1996: How Well Has It Worked in the Past 20 Years?: Will It Work in the 21st Century? (September 16-18)

21 pages.

Contains 3 pages of references.

Rural Communities In An Urban Society And Global Economy, Michael Preston

The National Forest Management Act in a Changing Society, 1976-1996: How Well Has It Worked in the Past 20 Years?: Will It Work in the 21st Century? (September 16-18)

8 pages.

Nfma And Ecosystem Management, Richard L. Knight

The National Forest Management Act in a Changing Society, 1976-1996: How Well Has It Worked in the Past 20 Years?: Will It Work in the 21st Century? (September 16-18)

8 pages.

Contains 1 page of references.

Agenda: The National Forest Management Act In A Changing Society, 1976-1996: How Well Has It Worked In The Past 20 Years?: Will It Work In The 21st Century?, University Of Colorado Boulder. Natural Resources Law Center, Colorado State University, Oregon State University, Pinchot Institute For Conservation, Syracuse University. Maxwell School Of Citizenship And Public Affairs

The National Forest Management Act in a Changing Society, 1976-1996: How Well Has It Worked in the Past 20 Years?: Will It Work in the 21st Century? (September 16-18)

Conference speakers include University of Colorado School of Law professors David H. Getches and Charles F. Wilkinson.

Jack Ward Thomas, Chief of the USDA Forest Service, will be a featured speaker at the Center's annual public lands conference, commemorating the 20th anniversary of the National Forest Management Act. This year's conference is sponsored by Colorado State University, Oregon State University, Pinchot Institute for Conservation, and the Maxwell School of Citizenship and Public Affairs at Syracuse University.

When Congress passed NFMA in 1976, few would have imagined the enormity of the changes in the world in technology, science and population we …

“Can You Live With That, Chief?”—Forging Nfma Through Congressional And Agency Give And Take, John R. Mcguire

The National Forest Management Act in a Changing Society, 1976-1996: How Well Has It Worked in the Past 20 Years?: Will It Work in the 21st Century? (September 16-18)

10 pages.

Assessing The Need To Reform The Laws And Regulations, Perry R. Hagenstein

The National Forest Management Act in a Changing Society, 1976-1996: How Well Has It Worked in the Past 20 Years?: Will It Work in the 21st Century? (September 16-18)

2 pages.

The Failure Of Federal Land Planning, Steven P. Quarles

The National Forest Management Act in a Changing Society, 1976-1996: How Well Has It Worked in the Past 20 Years?: Will It Work in the 21st Century? (September 16-18)

26 pages.