The main objective of this project was to determine the possibility and feasibility of creating wildlife clearings through the use of herbicides as compared to conventional methods of bulldozing and hand clearing. The selected study area adjoining a series of 3 compartments designated as Broad Run Research Area, designed to study various methods of habitat manipulation. Twelve areas were selected for treatment and numbered consecutively. Two were abandoned; No. 1 because of its small size and No. 3 because of the value in its natural condition. A square clearing design was arranged in each of the remaining 10 areas. Four herbicides were selected for testing, each proposed clearing was divided into 4 equal sections in order to apply the 4 herbicides to each clearing; one per quarter-section. The 4 herbicides tested were Monuron, Fenuron, 2,4,5-T, and Ammonium sulfamate. Nonuron and Fenuron, in granular form, were applied around the base of each stem at rates of 5 and 10 grams per stem. Stems 0-4.9 inches d.b.h. received 5 grams and stems 5 inches d.b.h. and larger received 10 grams. Ammonium sulfamate and 2,4,5-T were applied to frills cut at waist height. The ax cute in 2,4,5-T treatment were spaced at 4 inch intervals, and in the ammonium sulfamate treatment were continuous and overlapping. These two chemicals were applied by the use of 2 gallon garden sprayers; ammonium sulfamate at a rate of 7lbs. of crystals dissolved in 2 gallons of water and 2,4,5-T at a rate of 12 lbs. active ingredient per 100 gals. of No. 2 diesel fuel. Frills were filled to overflowing. The granular herbicides were applied in June and July 1958 and the frill treatments were made in August of that year. Two stem counts by species were made on each entire area. The first was made immediately after treatment and the second after one complete growing season. The percent of kill was computed for each herbicide based on the stem counts. Herbaceous sample plots 1/100 acre in size, were established in 4 areas representing 4 topographical features. Two stem counts were made on each of these 4 areas. An incidental field study using 1,2, and 4-grams of Fenuron per stem revealed that most woody species can be controlled with 1 gram of active ingredient per stem. Openings were satisfactorily established with Fenuron and Monuron; a lower rate of application could have been used. Techniques used in frilling would have to be altered to obtain satisfactory results when using 2,4,5-T and ammonium sulfamate; complete frills are necessary for 2,4,5-T treatments and the ax cuts placed closer to the root collar in ammonium sulfamate treatments. Sight observations revealed the areas were being used by deer, rabbit, grouse, turkey, and woodcock. / Master of Science

M.S.

The Comprehensive Health Investment Project is a community health project operating in Roanoke, Virginia that is designed to address the needs of families and their children who do not have access to continuous health services. This study examined parental characteristics of those parents participating in the Comprehensive Health Investment Project. Five surveys, which assess parental satisfaction, parental skills, parental comfort, sense of community, and safety practices were administered to parents and subsequently collected for analysis. It is the data from these surveys which provide invaluable descriptions of these parents and family dynamics. Results indicate that the participating parents have high levels of parenting satisfaction and a high level of involvement with their children. The parents had a low sense of community. Overall, parents followed good safety practices with their children. Some questions, when cross tabbed with demographic variables, demonstrated an interaction between the response and the selected variable. However, there was no apparent trend for the interaction to be true for all questions. A description of the method of data analysis and the parenting characteristics exhibited by these parents is included. Recommendations and suggestions are also provided to better assist the CHIP staff in service provision. This research will assist providers in measuring parental program effectiveness and will expand existing knowledge regarding parental practices and satisfaction. / Master of Science

Many American farmers have faced financial stress in the early 1980s unprecedented since the Depression. Simultaneously, farm wives have joined the off-farm labor market at rates exceeding urban women. Since prior research has found different correlates of family functioning and of external employment for rural and urban families, this descriptive study of Virginia farm wives (N = 128) investigated the impact of farm wives' external employment on the functioning of the farm and the farm family. While the sample did not represent the total Virginia farm population, it did appear to represent the financially stressed farm population. A comparison of employed farm wives (E = 57) and non-employed wives (N = 71) was analyzed to determine differences. Dependent variables affecting farm functioning included the farm's debt-to-asset ratio indicating the financial _ stress level, the wife's mental strain due to economic pressures, and lifestyle satisfaction. Dependent variables affecting family functioning were the wife's marital adjustment, psychological well being, and overall life satisfaction. The results indicated that the wife's external employment had a significantly negative impact on farm functioning. Wives working off the farm were more likely to come from farms with greater financial stress and were less satisfied with the equity factor of their lifestyle satisfaction. While mental strain was not significantly higher, more than one-third of employed wives experienced high mental strain. A significantly negative impact on family functioning was not found although employed farm wives reported lower marital adjustment and overall life satisfaction with proportionately fewer employed farm wives than nonemployed wives reporting positive psychological well-being. / Master of Science

American town form consists of primary form - the layout of streets, lots and other features determined for a town at its inception - and secondary form - the fabric of building and usage that a town acquires over time. This thesis explores the primary and secondary form of ante-bellum Western Virginia Towns, and offers several interpretations of the cultural meaning recorded in town form. / Master of Architecture

This investigation is a study of educational and vocational goals of a selected sample of rural youth; relationship of the parents' goals for their children to the childrens' goals; and a study of the relationships of sex, farm residence, membership in certain youth organizations, and level of living to these goals. Subjects were 49 ninth and tenth grade boys and girls and their parents, living in the Appalachian region of Virginia. The sample of families were chosen by criteria for selection of youths rather than parents. According to student classification types 24 were boys, 25 were girls; 26 were members of the 4-H Club, Future Farmers or Future Homemakers of America; 19 were classes in the high, 21 in the middle, and 9 in the low level of living groups; and 20 lived on farms. Schedules relating to vocational and educational goals were administered to the students and their parents. Parents were asked to complete the questionnaire as they hoped their ninth or tenth grade child would answer. Results of the data collected revealed that plans for a college education were higher for girls, for non-farm, non-membership, and higher level of living youths. Most students had not decided what to study in college; and home economics and agriculture ranked low in popularity for high school and college. Educational and vocational goals of the youths were lower than their parents' goals for them, and there was often conflict between goals of parents and children. / Master of Science

In this study, county level data for three time periods (1970, 1985, and 1989) are examined to determine the factors affecting the distribution of primary care physicians in rural counties of Virginia. Consistent predictors of proportions of physicians to the population were identified: golf holes per capita and the ratio of hospital beds to population were the most consistent predictors. Per capita income and the elderly population were only significant for some of the years. Variables deemed to be controllable by the community (in the short run) were generally more consistent in predicting the proportions of physicians to population. Policy implications are discussed, and several strategies for improving access to health care in rural areas, thus altering the massive imbalance in physician to population ratio in urban and rural areas are suggested. / Master of Science

The significant results of this research were: 1) A laboratory colony of H. bajulus was established and information on the N. A. biotype was collected. At this time it is too early to make any significant statements of comparison between European and N. A. biotypes. However, preliminary results indicate that the mean number of eggs per female, and the size and longevity of N. A. adults appear different than European beetles; 2) Outdoor survival studies of the larvae indicate that H. bajulus can live under natural conditions in Virginia's varied climatic regions. Over the course of two years 27 adults have been collected in such field conditions as fence posts, outhouses, screen windows, building exteriors, and free flying in open fields. This information, along with survival studies, strongly suggest the presence of natural populations; 3) The environment in which H bajulus larvae are located greatly affects its chances of survival. Larvae in attics can survive the fluctuating environmental condition, but growth and development are prolonged and potential structural damage minimal. Under these conditions H. bajulus larvae are more likely to undergo natural mortality over several years. In optimum (stable) conditions H. bajulus will increase their feeding and development. Under these conditions infestations that are left unchecked may lead to serious structural damage and reinfestations. / Master of Science

Local employment opportunities are hypothesized to influence educational attainment decisions made by high students, measured by the dropout percentage and the post-secondary education percentage. Data from 1990, 1980 and 1970 are used to estimate these relationships in Virginia's 133 school districts. Secretary of Labor Robert Reich's framework, developed in the Work of Nations: Preparing Ourselves for 21st Century Capitalism, is adopted to incorporate changes in the global-labor market. / Master of Science

Forty-three radio-collared black bears (Ursus americanus) captured in northwestern Virginia were released in the Mt. Rogers National Recreation Area (MRA) in southwestern Virginia, and monitored from June 1990-March 1992. Survival was 0.23 over the 22 month study; male (0.12) and female (0.37) survival rates were not different (P = 0.16). Vehicle collisions caused most of the mortality (53%), but legal harvest outside of the study area (16%) and illegal kills in the study area (11%) also were important. Female bears failed to reproduce in the first winter following translocation, but during the second winter mean litter size was 2.75 (n = 4). A computer simulation of the female segment of the translocated population at the MRA predicted 45 females in the population in 1992, but only 29 females by 2002. The instantaneous rate of increase of the simulated population was -0.05 from 1993-2002. Mean distance translocated from capture to release was 297.7 km. Eleven bears remained in their release areas (i.e., moved <10 km from release), while 32 left their release areas. The mean distance moved from release to recovery/last location was 3.6 km for the former and 48.8 km for the latter. There was no difference (P > 0.05) in the probability of remaining in or leaving the study area for either sex. Bears recovered dead were more frequently outside the study area than in the study area (P < 0.01). For bears that left their release areas, the mean direction of travel from release to recovery/last location relative to the capture location (i.e., release to capture direction = 0°) was 31° and did not differ (P > 0.05) from the homeward direction. Despite some homeward orientation, no bears returned to their capture areas during this study. / Master of Science