Dairying ranked second in producing farm income in the state of Utah in 1929 (II) . Twenty-two and two tenths percent of cash receipts from the sale of agricultural products came from dairying. Beef enterprises were the only larger source of farm income in the state, with 24.7 per cent of the total cash receipts. Because of the importance of dairying in the state, much work has been done to provide dairymen with information that will enable them to obtain a higher net return from dairying.

The purpose of this paper is to document the major reasons sheep producers are liquidating their business, and to provide some insight into the present use of land and labor resources taken out of sheep production, Data compiled for the study were obtained from personnel interviews of former sheep producers statistically selected from a master list of all producers who stopped sheep production from 1968 to June 1974. The general characteristics of Utah sheep ranches were presented followed by an analysis of producers who, and the reasons why, they sold their herds, The last section of the report documents the present use of resources taken out of sheep production.

An Intensive study of the applicability of mathematical methodology to the ordination and classification of desert vegetation was undertaken during 1962, 1963 and 1964. The study area, forming part of the shad-scale zone vegetation and covering 13.5 square miles, is situated near Cisco in Grand County, southeastern Utah. Broad pediments originating from the nearby Book Cliffs are the main landform. Geologically, the area was subjected to many cycles of erosion. The pediment and the quaternary remnants thin out with increasing distance from the Book Cliffs. The alluvial fan deposits are readily recognizable at three distinct levels. Mancos shale, a lead-gray Cretaceous shale of marine origin, forms the lower part of the Book Cliffs. The alluvial fan deposits are readily recognizable at three distinct levels. Mancos shale, a lead-gray Cretaceous shale of marine origin, forms the lower part of the Book Cliffs and of the pediments originating from it. The vegetation consists of widely-spaced species in which the dominant shrub species belong to the genus Atriplex. The soils have characteristics of Sierozem zonal soils (Aridisols), are often heterogeneous even within short distances and edaphic influences are strong. In absence of any single over-riding factor, the erosion gradient provided the primary basis for the ordination of vegetation. The gradient is readily noticeable and is accompanied by edaphic and other micro-environmental changes. Four sub-divisions or segments can be easily distinguished. Each segment incorporates a degree of microenvironmental homogeneity and a distinct expression of vegetation in which the transition from the one to the next is usually abrupt. The dominant Atriplex species for each segment, I to IV, are Atriplex confertifolia, A. nuttallii gardneri, and A. Corrugata. The data on canopy over and frequency were collected for each species. The analyses attempted embraced a wide range of quantitative techniques, namely grouping of species on peak CF (sum of relative canopy cover and relative frequency) value; analysis based on frequency x constancy index; association analysis (among species) using coefficient of interspecific association, chi-square, and their combination; derivation of homogeneous group of vegetation based on presence of single species showing positive association; association analysis and group study based on the use of correlation coefficient; multivariable approaches to the ordination of vegetation employing factor analysis preceded by partition of the sparse data matrix and the Q- and R-techniques of cluster analysis. Prevalent and modal species were also determined for each segment. The study provided an excellent opportunity to compare and test the validity of results obtained from various analyses and also those that could be easily differentiated from inspection alone. The number and composition of groups derived showed considerable agreement in most cases, though slight variations were introduced inadvertently through subjective, and sometime inevitable, choice of qualitative and quantitative measures employed in particular analyses. The quantitative approach, with an obvious advantage over the reconnaissance methods, provided a judgement on the significance of similarities and dissimilarities. It also made it possible to detect small differences which were more indicative of pattern, rather than a type, within vegetation area studies. The multivariate techniques of cluster analysis (Q- and R-analyses) illustrated superiority over other methods in that the cluster relations among various entities were readily discernable at all levels of affinity from the hierarchical dendrograms. On the other hand, the techniques utilizing statistical tests of significance necessitate preparing a new dendrogram every time a change is desired in the choice of probability level for testing hypotheses. The analyses based on prevalent and modal species, and also those using peak values of CF and constancy x frequency indices, provided a quantitative measure of the habitat preference of component species. The quantitative approaches used in the study proved their usefulness and applicability, on the whole, to delimit accurate groups in the shadscale zone vegetation of Southeastern Utah. They also displayed a degree of flexibility, and sophistication, that may be needed in individual studies.

In spite of the great economic importance of north American Scolytidae, many taxonomic descriptions remain inadequate for the identification of species, and existing keys have been made obsolete by the recent description of new species. To bring these keys up to date and make them useful to students and practical foresters, detailed studies of the morphological structure of the various species are necessary. The purpose of the present investigation has been to clarify and revise existing keys and to describe briefly the species of Scolytidae occurring in the Logan Canyon area of Utah. The following keys and descriptions will be of value to students, foresters, and taxonomists in identifying the species of Scolytidae occurring in northern Utah. Information secured in this investigation also contributes toward the geographic and host distributional knowledge of the Scolytidae in Utah.

The channel catfish, Ictalurus punctatus (Rafinesque), was first introduced into Utah Lake in the summer of 1911, and has since been stocked in the lake on numerous occasions. It has only been in the last few years that the channel catfish has become an important game fish in Utah. As the value of the channel catfish, as a game fish, increased, it has become increasingly important to the state to maintain this species for present and future generations. This study was initiated in 1958 and completed in 19 60, and was financed by the Utah State Department of Fish and Game. Data on certain phases of the channel catfish life history were investigated to provide information to aid in management of this species. The following phases were studied: age and rate of growth; age composition of the population; reproduction success; food habits; movements; and extent of the fishing pressure.

The association of: flies with man has been recorded through many centuries. In nearly all of these records the association is one of discord rather than harmony. In the Book of Exodus, 8:24, in the King James version of the Old Testament, we can read, "...and there came grievous swarms of flies into the house of Pharaoh, and into his servants' houses; and in all the land of Egypt the land was corrupted by reason of the swarms of flies." Centuries later the "grievous swarms of flies" 'were associated with a particular disease by Mercurialis. In 1577 he expressed the belief that flies carried the "virus" of plague from those ill or dead of plague to the food of those not yet ill of plague (8).

The purpose of this paper is to investigate the needs of San Juan County, Utah , in regard to an overall program of vocational education including ancillary services and new facilities for an area vocational center. Literature was reviewed concerning the need for vocational education, recent developments and trends in vocational programs, and other refinements in educational theory which influence instruction . Several groups of people were surveyed to determine the needs and interests of area residents with special attention given toward the Navajo Indian population. The overall program which was developed incorporates aspects of the career education theme as it relates to vocational awareness and exploration. Suggestions are made regarding ancillary services such as counseling , inservice training, advisory committees, and promotion. Part II of the study is the educational specifications for a new building to house the vocational program which was developed . Facilities for programs in mobile units are also included.

A study of mule deer occupying deer management units 53 and 54 in south central Utah was conducted from August, 1971 to May 1974 to determine food habits, caloric requirements, dietary nutritional levels, and productivity. Transects, fecal analyses, weight data, classification counts, and forage analyses were used to accomplish these objectives. Food habits of deer on the two units were similar, except for higher use of scrub oak on unit 53 and higher use of snowberry on unit 54. Deer on unit 54 were significantly larger than those on unit 53. Thus, their caloric requirements also were significantly higher. Deer productivity and the nutritional quality of deer diets on unit 54 were lower than on unit 53.

This thesis examines the central role that volunteerism plays in creating a strong sense of sense of place and community within the town of Rockville, Utah, located 4.7 miles from Zion National Park. Rockville has no commercial businesses within its boundaries and relies heavily upon the volunteer efforts of its residents to carry out the majority of civil services within the town. Drawing from interviews of the STP’s (a group of Rockville residents who volunteer on a regular basis), this thesis highlights how the act of volunteerism helps residents feel membership within their community. This thesis also looks at how the STPs’ participation in town socials, clean-ups, and helping neighbors affected by natural disasters, helps them feel a deeper sense of belonging within their community.

To have a sound and complete philosphy of education is a relative must for all people concerned with the teaching of children. Fortunate is the school whose administration and faculty have in common a functional definition of the term "curriculum" and its place in their total philosophy of education. The school program of only a few decades ago consisted of the strict disciplinary type of teaching, with only a few available subjects which were intended to develop the total capactities of the student. The new philosophy recognizes the variation in students as individuals. One must not assume that there is an "only" philosphy of education, nor is there a final definition of terms. But rather, these are progressive products of learning and experience. The purpose of this thesis is to study the curricular balance of certain Utah high schools during the year 1941 to 1951. These particular years cover one part of a year's peace and all of the war years. These years should provide chaning needs of society as well as the needs and desires of high school students. This study hopes to discover if the high schools or their students made a common response to the similar events of time and location. It is the purpose of this study to see how each school responded to time elements of the environment and also to compare all schools to see if common patterns of response are present.