As the community forestry movement matures, a question remains regarding what kind of educational experience nurtures and inspires people in community forestry? This thesis seeks to contribute to a better understanding of community forestry education by examining a field educational program known as Landscape and Livelihood (LL) offered by Northwest Connections, a small community-based conservation organization in the upper Swan Valley of western Montana. Based on extensive interviews, observation and the authors own personal experience as a former LL student, the thesis documents the programs use of field ecological studies involving both scientific and local knowledge integrated with journaling, homestays, and involvement in Swan community activities such as fuelwood gathering and citizen science projects. Analysis of interview data was informed by key concepts and concerns from popular, place-based and process educational theories. The results suggest that the LL program contributed to students gaining a more nuanced understanding of and appreciation for rural people and their forest-based connections, knowledge and livelihoods, and a greater sense of joy, hope, and inspiration for participating in conservation related activities in the future. Swan residents who participated as homestay families gained validation of their local knowledge and role as community forestry educators and also experienced joy, hope and inspiration for the future as a result of their interaction with students and the LL field semester. The thesis concludes on the possibilities generated by LL for community forestry and lessons for community forestry education more generally.

Over the last 30 years, the structural development of western old-growth ecosystems has been of great interest in ecological research. As the loss of historical forested acreage in western Montana became more widely recognized, the preservation of frequent-fire old-growth stands became a focus of forest management. And, although old-growth studies are commonly found in the literature, few studies focus on long-term carbon (C) storage associated with interior old-growth. This limited understanding of the C storage capacity and patterns in old-growth forests of western Montana leaves little ability to evaluate the role of old-growth forests in ecosystem level C storage capacity. Further, there is a disconnect between old-growth definitions and old-growth management. Forest Service definitions for interior old-growth ecosystems inadequately describe the structure, composition, and function of these ecosystems, and definitions applied from the Pacific Northwest do not capture the unique qualities of old-growth of the Northern Rockies. In this thesis, I first present a review of existing literature on definitions and characteristics of old-growth ecosystems of the Pacific Northwest and contrast these with old-growth forests of the Northern Rockies. In the second chapter, I present studies undertaken to generate empiric data on C storage in old-growth forests of this region. Specifically, studies were conducted to compare ecosystem C of old-growth western larch (Larix occidentalis) stands to that of paired 30-40 year old second growth stands in western Montana. Old-growth forests were found to store nearly three times more C than second growth forests, with most of the difference coming from C stored in the overstory. Finally, the third chapter describes a web-based plant guide that simplifies the challenge of plant identification by eliminating the use of technical vocabulary, focusing instead on visually recognizable plant characters and providing students with a more user-friendly means of identifying specimens and obtaining species-specific information.

<P>The natural soundscape is becoming increasingly recognized as a threatened park resource. A variety of policies, laws, and regulations have rapidly been established that affect the National Park Service mandate and require the agency and individual parks to protect, preserve, and restore natural sounds. National Parks are grappling with how to manage the newly legitimized natural soundscape resource and this research provides some of the first significant knowledge of visitor experiences of park soundscapes and preferences for management policies. The role of the natural soundscape in visitor experiences was explored through both interview and survey data with the primary goal of documenting dimensions of the experiences of natural sounds. Findings from this research highlight that not only do the majority of winter visitors to Yellowstone National Park believe that natural sounds are important to their experience of the park, but that deep meanings and complexity characterize visitor perceptions of the role of the natural soundscape to the overall value of the park and influence perceptions of the role of mechanized sounds in the park. While differences among the three primary user groups (cross-country skiers, snow coach riders, and snowmobilers) do exist, the data reflects a much greater degree of common ground and general agreement on most issues related to the park natural soundscape that were explored in this research.</P>

High latitude regions are undergoing significant climate-related change and represent an integral component of the Earths climate system. Near-surface vapor pressure deficit, soil temperature, and soil moisture are essential state variables for monitoring high latitude climate and estimating the response of terrestrial ecosystems to climate change. Methods are developed and evaluated to retrieve surface soil temperature, daily maximum/minimum air temperature, and land surface wetness information from the EOS Advanced Microwave Scanning Radiometer (AMSR-E) on the Aqua satellite for eight Boreal forest and Arctic tundra biophysical monitoring sites across Alaska and northern Canada. Daily vapor pressure deficit is determined by employing AMSR-E daily maximum/minimum air temperature retrievals. The seasonal pattern of microwave emission and relative accuracy of the estimated land surface state are influenced strongly by landscape properties including the presence of open water, vegetation type and seasonal phenology, snow cover and freeze-thaw transitions. Daily maximum/minimum air temperature is retrieved with RMSEs of 2.88 K and 2.31 K, respectively. Soil temperature is retrieved with RMSE of 3.1 K. Vapor pressure deficit (VPD) is retrieved to within 427.9 Pa using thermal information from AMSR-E. AMSR-E thermal information imparted 27% of the overall error in VPD estimation with the remaining error attributable to underlying algorithm assumptions. Land surface wetness information derived from AMSR-E corresponded with soil moisture observations and simple soil moisture models at locations with tundra, grassland, and mixed -forest/cropland land covers (r = 0.49 to r = 0.76). AMSR-E 6.9 GHz land surface wetness showed little correspondence to soil moisture observation or model estimates at locations with > 20% open water and > 5 m2 m-2 Leaf Area Index, despite efforts to remove the impact of open water and vegetation biomass. Additional information on open water fraction and vegetation phenology derived from AMSR-E 6.9 GHz corresponds well with independent satellite observations from MODIS, Sea-Winds, and JERS-1. The techniques and interpretations of high-latitude terrestrial brightness temperature signatures presented in this investigation will likely prove useful for future passive microwave missions and ecosystem modeling.

Coalbed methane development has proliferated across much of the western United States. Campbell County, Wyoming, in the Powder River Basin is one area that has seem some of the highest amounts of this development, most of it occurring on land where the surface use is livestock grazing, resulting in conflicts over resource use. This thesis takes a grounded theory approach to understanding the meaning that the ranchers that operate on this land have attached to this development. In doing so, this paper argues that these ranchers form opinions and attitudes based on how CBM has affected the ranching way of life and not simply on the perceived opportunity for economic gain. It also argues that although objections raised by this population to the listing the Greater Sage-Grouse as an endangered species are largely framed as objections to the way in which scientific conclusions are drawn, this may be more representative of embedded cultural viewpoints thereby making efforts to resolve this conflict through further scientific research, futile. This paper concludes that a more collaborative approach to issues surrounding CBM may have helped to avoid much of the conflict that characterizes this issue.

Whitebark pine (WBP) is a keystone species of Rocky Mountain alpine and subalpine areas. A pervasive non-native fungal disease (white pine blister rust), mountain pine beetle infestation, and successional replacement by shade-tolerant competitors following decades of fire exclusion have severely reduced whitebark pine and threaten these high-elevation ecosystems. Land managers are attempting to reverse whitebark pines decline by increasing regeneration of rust-resistant trees while restoring successional processes. Restoration efforts include the planting of whitebark pine seedlings and over 200,000 seedlings have been planted on National Forest, BLM and National Park service lands. In this Rocky Mountain (RM) study, select whitebark pine plantations were surveyed and seedling survival rates and ecological data collected. The purpose of this initial study was to determine overall survival rates for planted whitebark pine seedlings and to identify environmental conditions that have promoted high seedling survival. Data were analyzed at the site, plot and tree level. Microsites created by stumps, rocks and downed logs in close proximity to WBP seedlings greatly enhanced survival, seedling height and seedling growth during the first year after planting. Potential direct solar radiation was inversely related to WBP survival. Wet planting sites were detrimental to seedling survival. Results as to the effect of fire on seedling survival were inconclusive. However for 1st year seedlings it does appear that moderate, mixed or severe burning did result in much higher survival than unburned. To further understand the environmental conditions that affect seedling survival, an experimental planting was designed and monitored using the knowledge gained from the RM study. Seedling survival in this planting was statistically significantly associated with the presence of a microsite. And increased health of seedlings was associated with the presence of beneficial mycorrhizal associates. Only seedling located in burned or unburned whitebark pine communities were colonized with native fungi and colonization was higher for burned than for unburned sites. Whitebark pine seedlings are successfully being planted and it is possible to discern how different environmental conditions are affecting the survival, height, growth and health of planted seedlings.

The original design of this dissertation project was relatively simple and straightforward. It was intended to produce one single, dynamic, classification and mapping system for existing vegetation that could rely on commonly available inventory and remote sensing data. This classification and mapping system was intended to provide the analytical basis for resource planning and management. The problems encountered during the first phase of the original design transformed this project into an extensive analysis of the nature of these problems and a decade-long remote sensing applications development endeavor. What evolved from this applications development process is a portion of what has become a "system of systems" to inform and support natural resource management. This dissertation presents the progression of work that sequentially developed a suite of remote sensing applications designed to address different aspects of the problems encountered with the original project. These remote sensing applications feature different resource issues, and resource components and are presented in separate chapters. Chapter one provides an introduction and description of the project evolution and chapter six provides a summary of the work and concluding discussion. Chapters two through five describe remote sensing applications that represent related, yet independent studies that are presented essentially as previously published. Chapter two evaluates different approaches to classifying and mapping fire severity using multi-temporal Landsat TM data. The recommended method currently represents the analytical basis for fire severity data produced by the USDA Forest Service and the US Geological Survey. Chapter three also uses multi-temporal Landsat data and compares quantitative, remote-sensing-based change detection methods for forest management related canopy change. The recommended method has been widely applied for a variety of forest health and disaster response applications. Chapter four presents a method for multi-source and multi-classifier regional land cover mapping that is currently incorporated in the USDA Forest Service Existing Vegetation Classification and Mapping Technical Guide. Chapter five presents a study using nearest neighbor imputation methods to generate geospatial data surfaces for simulation modeling of vegetation through time and space. While these results have not yet been successful enough to support widespread adoption and implementation, it is possible that these general methods can be adapted to perform adequately for simulation modeling data needs.

Thesis (Ph. D.)--University of Idaho, 2006. / Abstract. "April 2006." Includes bibliographical references. Also available online in PDF format.

The golden-winged warbler (Vermivora chrysoptera) is an early successional Nearctic-Neotropical migrant songbird undergoing population declines range-wide. The Cumberland Mountains contain one of the southernmost populations where goldenwingeds occur in relatively high densities on old reclaimed surface mines. The three objectives of this research were to (1) describe the basic demography and habitat use of this population, (2) compare the demography of the Cumberland population to a population in Ontario, and (3) to model alternative land use scenarios and the impacts on both the golden-winged warbler and the cerulean warbler (Dendroica cerulean), another declining Nearctic-Neotropical migrant that occupies mature forests. Specifically, I modeled daily nest survival rate as a function of biologically meaningful covariates (Part 2) and the relative effects of habitat and demographic factors on territory size variation (Part 3) for the Tennessee population. There was some evidence of annual variation in nest survival rates and a decline throughout the nesting season, but I found little evidence that local habitat characteristics measurably affected nest survival. Territory size varied with the percent cover of vines and the number of snags. The single demographic factor related to territory size was nest success; birds with larger territories had a greater rate of nest success. I compared annual adult survival, fecundity, rate of population growth (λ), and mean time to extinction for Tennessee and Ontario populations (Part 4). Adult survival and fecundity were similar for the two populations such that predictions based on the theory of life history variation with latitude were not supported. Lambda estimates suggested that both populations were declining and I projected extirpation within 20-30 years without immigration. To further explore avian populations in the Cumberlands, I modeled coal mining, reclamation, and timber harvesting under a base-case scenario (as described by landowners and industries) as well as for alternatives that limited the amount of disturbance (Part 5). None of the scenarios were sustainable alternatives for cerulean and golden-winged warbler populations. My results suggest that future disturbances should be significantly limited to meet cerulean population goals and existing early successional habitat should be maintained and enhanced to sustain goldenwinged warbler populations.

The Little River in Blount County is home to one of the richest darter faunas in East Tennessee. Increases in agriculture and development on several tributaries and the main stem of the Little River are suspected as causes for reduced abundance in fish populations. Earlier research on the Little River identified three species, Etheostoma cinereum (ashy darter), Percina burtoni (blotchside logperch), and P. williamsi (sickle darter), as having low densities. From May – October 2009, snorkel observations were made at 16 predetermined sites along the mainstem of the river to determine abundance and habitat association of these target species, as well as abundance of P. aurantiaca (tangerine darter) for comparison with historic surveys. All fish observed while snorkeling were identified and microhabitat measurements were taken at the location of all target species. Observations included 39 fish species, including 273 P. aurantiaca, 58 P. burtoni, and 7 P. williamsi. Etheostoma cinereum were not encountered during this study. Our observations documented that darter populations during 2009 were significantly different than historic populations, indicating that local populations of the target species have been negatively impacted since the historic survey. E. cinereum has been consistently difficult to collect on the Little River, and previous sampling efforts have observed this species with less frequency in the last 30 years. The absence of this species in this study may be an artifact of habitat degradation due to development and agriculture, two consecutive years of drought in 2007-2008, or potential sampling bias due to high flows in 2009. Habitat measurements documented that P. burtoni were frequently associated with gravel and cobble substrates. This habitat association is indicative of the feeding habits of P. burtoni who use their padded snout to flip small stones and feed on the aquatic insects found underneath. Turbidity was closely associated with river mile, with a consistent increase in turbidity at downstream sites in the watershed.