Forest Management Commons^™

Smokejumper Obituary: Gettman, Richard C. (Redding 1972), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.

Smokejumper Obituary: Cross, Gordon C. (Cave Junction 1951), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.

Smokejumper Obituary: Parker, Charles D. "Chuck" (Missoula 1947), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.

Smokejumper Obituary: Butler, Dail Junior (Idaho City 1951), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.

Smokejumper Obituary: Bangle, Edward C. (Missoula 1947), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.

Integrating Landscapes That Have Experienced Rural Depopulation And Ecological Homogenization Into Tropical Conservation Planning, Aerin L. Jacob, Ismael Vaccaro, Raja Sengupta, Joel N. Hartter, Colin A. Chapman

Geography

If current trends of declining fertility rates and increasing abandonment of rural land as a result of urbanization continue, this will signal a globally significant transformation with important consequences for policy makers interested in conservation planning. This transformation is presently evident in a number of countries and projections suggest it may occur in the future in many developing countries. We use rates of population growth and urbanization to project population trends in rural areas for 25 example countries. Our projections indicate a general decline in population density that has either occurred already (e.g., Mexico) or may occur in the future …

Smokejumper Obituary: Heikkenen, Herman J. (Idaho City 1951), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.

Effects Of Olfactory And Visual Predators On Nest Success And Nest-Site Selection Of Waterfowl In North Dakota., Jennifer S. Borgo

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Selecting a nest site is an important decision for waterfowl. Because most nest failure is due to depredation, the primary selective pressure in choosing a nest site should be to reduce depredation risk. This task is difficult because predators use differing tactics to locate nests, such as olfactory or visual cues. I investigated several components of waterfowl nest-site selection and success on sites with shelterbelts (planted tree-rows) in North Dakota, during the 2006 and 2007 nesting seasons.

I found that meteorological conditions impacted nest depredation; artificial nests were more likely to be depredated when either temperature or dew point was …

Smokejumper Obituary: Stanley, Philip B. (Missoula 1943), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.

Threats To The Robert B. Gordon Area For Environmental Studies (Gna), West Chester University Of Pennsylvania

Gordon Natural Area History & Strategic Plan Documents

No abstract provided.

Smokejumper Obituary: Weber, William P. (Missoula 1945), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.

Gordie News, November/December 2008, West Chester University Of Pennsylvania

Gordon Natural Area History & Strategic Plan Documents

No abstract provided.

Managing Gambel Oak In Southwestern Ponderosa Pine Forests: The Status Of Our Knowledge, Scott R. Abella

Public Policy and Leadership Faculty Research

Gambel oak (Quercus gambelii) is a key deciduous species in southwestern ponderosa pine (Pinus ponderosa) forests and is important for wildlife habitat, soil processes, and human values. This report (1) summarizes Gambel oak’s biological characteristics and importance in ponderosa pine forests, (2) synthesizes literature on changes in tree densities and fire frequencies since Euro-American settlement in pine-oak forests, (3) suggests management prescriptions for accomplishing various oak management objectives (for example, increasing diameter growth or acorn production), and (4) provides an appendix containing 203 Gambel oak literature citations organized by subject. Nine studies that reconstructed Gambel oak density changes since settlement …

Smokejumper Obituary: Hammarstrom, Brynolf (Missoula 1943), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.

Smokejumper Obituary: Padden, William J. (Cave Junction 1948), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.

Smokejumper Obituary: Ainsworth, John L. (Missoula 1943), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.

Smokejumper Obituary: Cochran, Arthur M. (Missoula 1942), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.

Smokejumper Obituary: Fitzjarrald, Don G. (North Cascades 1962), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.

Gordie News, October 2008, West Chester University Of Pennsylvania

Gordon Natural Area History & Strategic Plan Documents

No abstract provided.

Meeting Minutes, September 19th, 2008, National Smokejumper Association Board Of Directors

National Smokejumper Association Meeting Minutes

Agenda: Meeting to order at 0830.; Introductions.; 2009 meeting dates added to agenda as was representative of NSA at the reunion.; RAC Base Update.; Minutes of last meeting.; Treasurers report.; Balance sheet.; We have a new stock investment Bank of Delaware.; Budget.; Brief discussion of the Boise reunion net income.; Audit committee.; Merchandising report.; Western Heritage selling NSA smokejumper history video.; Left Hand brewing will be brewing another batch of smokejumper ale in November.; Investments.; Membership.; Liability insurance.; Trails.; Evergreen.; History.; Mission.; What is our plan to remain solvent financially?.; NSA being an advocate under the terms of our 501.c.3.; …

Smokejumper Obituary: Tanner, Bert Dee (Missoula 1968), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.

Smokejumper Obituary: Gray, Leroy E. (Ncsb 1957), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.

Smokejumper Obituary: Wahlstrom, Calvin "Gene" (Pilot 0000), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.

Smokejumper Obituary: Zediker, Richard (Redmond 1964), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.

Smokejumper Obituary: Shrock, Paul C. (Missoula 1944), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.

Gambel Oak Growth Forms: Management Opportunities For Increasing Ecosystem Diversity, Scott R. Abella

Public Policy and Leadership Faculty Research

Gambel oak (Quercus gambelii) clones have several different growth forms in southwestern ponderosa pine (Pinus ponderosa) forests, and these growth forms each provide unique wildlife habitat and resource values. The purposes of this note are to review published growth-form classifications for Gambel oak, provide examples of ecological effects of different growth forms, and summarize management strategies for promoting desired growth forms. Four different growth-form classifications have been published, which generally recognize variants of three basic forms: shrubby thickets of small-diameter stems, pole-sized clumps, and large trees. These growth forms exemplify ecological and management tradeoffs. For example, shrubby forms provide browse …

Changes In Gambel Oak Densities In Southwestern Ponderosa Pine Forests Since Euro-American Settlement, Scott R. Abella, Peter Z. Fule

Public Policy and Leadership Faculty Research

Densities of small-diameter ponderosa pine (Pinus ponderosa) trees have increased in southwestern ponderosa pine forests during a period of fire exclusion since Euro-American settlement in the late 1800s. However, less well known are potential changes in Gambel oak (Quercus gambelii) densities during this period in these forests. We reviewed published literature to summarize changes in oak density in ponderosa pine forests over the past 140 years and evaluated the possibility that large-diameter oaks have decreased in density. All nine studies examining oak density changes found that densities of small-diameter oaks have escalated. Increases ranged from 4- to more than 63-fold. …

Estimating Soil Seed Bank Characteristics In Ponderosa Pine Forests Using Vegetation And Forest-Floor Data, Scott R. Abella, Judith D. Springer

Public Policy and Leadership Faculty Research

Soil seed banks are important for vegetation management because they contain propagules of species that may be considered desirable or undesirable for site colonization after management and disturbance events. Knowledge of seed bank size and composition before planning management activities facilitates proactive management by providing early alerts of exotic species presence and of abilities of seed banks to promote colonization by desirable species. We developed models in ponderosa pine (Pinus ponderosa) forests in northern Arizona to estimate the size and richness of mineral soil seed banks using readily observable vegetation and forestfloor characteristics. Regression models using three or fewer predictors …

Smokejumper Obituary: Taylor, Reed D. (Missoula 1953), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.

Plant Recruitment In A Northern Arizona Ponderosa Pine Forest: Testing Seed- And Leaf Litter- Limitation Hypotheses, Scott R. Abella

Public Policy and Leadership Faculty Research

Seed availability and leaf litter limit plant establishment in some ecosystems. To evaluate the hypothesis that these factors limit understory plant recruitment in Pinus ponderosa forests, I conducted a seeding and litter removal experiment at six thinned sites in the Fort Valley Experimental Forest, northern Arizona. Experimental seeding of four native species (Penstemon virgatus, Erigeron formosissimus, Elymus elymoides, and Festuca arizonica) and raking of litter occurred in 2005. Seeding resulted in a substantial recruitment of 14 to 103 seedlings/m2 (1 to 10/ft2) one month after seeding for two species (P. virgatus and E. elymoides), but these densities subsequently declined by …