Digital Commons Network^™

Synthetic Fuels For Transportation, W. M. Carriere, W. F. Hamilton, L. M. Morecraft

United States Department of Commerce: Staff Publications

The Office of Technology Assessment (OTA), at the request ofthe Senate Committee on Commerce, Science, and Transportation, initiated a comparative study of automobile fuel efficiency and the technology of alternative energy sources. The assessment, "Synthetic Fuels for Transportation," will be completed in early 1982. Included in that analysis are the assessment of automobile engines, other vehicle systems, and electric and hybrid vehicles.

This contractor report was prepared by the General Research Corp., under the direction of Dr. D. P. Maxfield, as technical input to the OTA study. It deals with electric and hybrid vehicle systems and their possible benefits and …

Water Current, Volume 14, No. 1, January/February 1982

Water Current Newsletter

Phase II of Plan Completed
Powers Chairs Sandhills Task Force
Platte River Conference Topic
Conference Secretary Named
BN Backs Water Use Project
$75 Million for Nebaska Water
Notes from the Water Planner High Plains Research Released
Research Review: The Biological Regulation of Bloom-Causing Blue-Green Algae, A Feasible Alternative
Water Reuse Proceedings
OWRT Funded by FY 1982
OWRT Research Programs for 1982
Reduced Tillage Not for All

Utilization And Land Cover Examined In Two Blue Earth County Streams, Mark Gamm, Robert James Childs

Journal of the Minnesota Academy of Science

Examining soil mapping units of the United States Agriculture department's Soil Conservation Service for comparison with land usage In the Blue Earth River valley, this study found that seven of 56 units in the valley accounted for 76.5 percent of the study terrain. Agricultural use or non-use of the land units matched established . designations.

The Le Sueur River flows for about 40 miles within Blue Earth county of south ·central Minnesota. Land cover in the valley, as determined by stereoscopic examination of aerial photographs, shows forest on 65 percent, agriculture on 22 percent, and other cover on 13 percent …

Wind Erosion And Sand Blasting, E E. Rowley

Journal of the Department of Agriculture, Western Australia, Series 4

Wind erosion and sand blasting of crops and pastures have been frequent hazards to many south coast sandplain farms ever since land clearing started there. In 1980 and 1981 the problems were particularly severe, resulting in widespread crop and pasture losses. Pastures are at risk as the amount of available dry feed declines in late summer, autumn and early winter, but cultivated paddocks with emerging crops usually suffer the most serious economic and physical effects. Wind-caused problems have serious implications for agriculture on these sandplain areas. Apart from the serious annual production losses, four or five consecutive years of serious …

In Search Of A Diversity Ethic For Wildlife Managemen, Fred B. Samson, Fritz L. Knopf

United States Department of Agriculture Wildlife Services: Staff Publications

As the century nears its end and demand for food and competition for land escalate, a most important issue facing conservationists will be the preservation of a mosaic of habitats in which can be preserved a representative cross-section of native species. The need to resolve this issue is emphasized in the Global 2000 Report to the President (Council on Environmental Quality 1980) which predicts that, worldwide, 500,000 to 2 million species will become extinct by the year 2000 and that the rate will increase from one per day in 1980 to one per hour by century's end (Myers 1979). Although …

Evaluation Of A Power Plant Reservoir As A Holding Area For Paddlefish Brood Stock, Terry L. Margenau

Electronic Theses and Dissertations

Twenty paddlefish (Polyodon spathula) released into the Big Stone Power Plant boiler make-up reservoir were monitored to determine growth, condition, and food habits. In addition, fish and zooplankton populations were sampled and chemical and physical parameters measured to determine the potential of the reservoir as a holding area for paddlefish brood stock. Paddlefish captured during the first year after their release into the boiler make-up reservoir averaged 2.2 kg body weight increases and 59 mm eye-fork length increases. Condition factors of captured paddlefish also increased during this period from 1.26 to 1.49. Paddlefish food in the reservoir consisted almost entirely …

A Methodology For Siting Coal Fired Thermoelectric Generating Facilities In Puerto Rico, David J. Mcmahon Ii

Marine Affairs Theses and Major Papers

In the past, energy facilities on the Island of Puerto Rico have not been located in the best practicable sites. This is attributable to the absence of mandatory site selection procedures. This thesis has developed and tested procedures for siting 900 MWe coal fired thermoelectric generation plants. The procedures developed here permit the placement of these facilities within the existing legal regime, with a minimum of adverse ecological and socioeconomic impact. The process has been designed to consider the entire Island of Puerto Rico for the suitability of siting a 900 MWe coal fired facility. This is accomplished through the …

The Influence Of Salinity On Larval Development And Population Dynamics Of Anopheles Merus Dönitz (Diptera: Culicidae), F. W. Mosha, C. M. Mutero

All Peer-Reviewed Publications

Variations in density of adults of Anopheles merus Dön. in Jimbo Village on the Kenya Coast were found to be correlated both with rainfall and with salinity at their breeding sites. Densities started to increase at the beginning of the rains when several breeding sites were formed. This was followed by a decline in numbers resulting mainly from the decrease in salinity in the semi-permanent breeding sites. A second rise occurred after the end of the rains, corresponding with an increase in salinity in the semi-permanent breeding sites due to evaporation. Peak density coincided with salinities of 30–50% sea water …

Volume 5, Number 12 (December 1981), The Solar Ocean Energy Liaison

The OTEC Liaison

No abstract provided.

A Salt And Water Balance Model For A Silt Loam Soil Cropped To Rice And Soybean, J. T. Gilmour, J. A. Ferguson, B. R. Wells

Arkansas Water Resources Center Technical Reports

A computer model was developed which described salt and water balances for a silt loam soil common to the Grand Praire physiographic region of Arkansas. A ten year period of weather data (1966-75) was used as input data for two divergent cases in regard to salt accumulation. Case one was a rice-soybean rotation with soybean irrigated, while case two was a rice-soybean-soybean rotation with soybean not irrigated. Salts considered were calcium, magnesium, sodium, sulfate and chloride as well as the precipitate, calcium carbonate. Where soybeans were not irrigated less evapotranspiration, more infiltration and less runoff were observed during the fallow …

Radionuclides In Dardanelle Lake In The Area Of The Nuclear I Facility: 1979-1981, D. M. Chittenden Ii

Arkansas Water Resources Center Technical Reports

The variations of the concentrations of 90Sr and 137Cs at four stations in Dardanelle Reservoir were analyzed as functions of two parameters: concentration of ionic species and the activity released, Ar, from the two 900 Mw reactors which use the reservoir as a source of cooling water. Multiple regression analyses were performed on the radionuclide concentrations using the two parameters as predictors. The analyses indicated that 90Sr is in a state of equilibrium between the solution and the suspended sediment. The position of the equilibrium was found to be quite sensitive to changes in the concentration of alkaline earth cations, …

The Systematics And Biology Of The Genus Zapus (Mammalia, Rodentia, Zapodidae), Gwilym S. Jones

All-Inclusive List of Electronic Theses and Dissertations

This study was undertaken to determine specific and intraspecific relationships within the genus Zapus (Mammalia, Rodentia, Zapodidae). Subspecies are based on the biological subspecies concept where the subspecies is an evolutionary step between a population and species. Approximately 20,000 Recent specimens and representatives of fossil taxa were examined. Cranial and postcranial characteristics, colors, and when available bacula, sperms and karyotypes were incorporated into the morphological analyses. In addition, published biological data were summarized and analyzed for evidence of primary and secondary isolating mechanisms. Supplemental data were acquired during collection of 450 specimens in midwestern and western United States, western Canada, …

Volume 5, Number 11 (November 1981), The Solar Ocean Energy Liaison

The OTEC Liaison

No abstract provided.

John Muir Newsletter, November 1981, Holt-Atherton Pacific Center For Western Studies

Muir Center Newsletters (1981-2015)

Holt-Atherton Pacific Center for Western Studies *_~fc~_j«t-fc University of the Pacific Stockton, Calif 95211 VOLUME 1 .NOVEMBER 1981 NUMBER 5 EDITORIAL STAFF: RONALD H. LIMBAUGH. JANICE D. MAGDICH URGENT URGENT- .—-URGENT ■ URGENT 'We have just received word from the Coalition to Save our Documentary Heritage that Congress will act within the next few days on an appropriations bill(H.R. Ul2l) for the National Archives which includes an earmarked amount of "up to" three million dollars for the National Historical Publications and Records Commission, the funding agency for the John Muir Microform Project. Since each side has proposed separate legislation, a …

A Benefit Cost Analysis Of A Soil Erosion Control Program For The Northern Watershed Of Lake Chicot, Arkansas, C. Tim Osborn, Alan D. Mcqueen, Robert N. Shulstad

Arkansas Water Resources Center Technical Reports

Lake Chicot, a 5,025-acre oxbow lake created by the ancient meandering of the Mississippi River, is located near the town of Lake Village in Chicot County of southeastern Arkansas (Fig. 1). Today the lake is separated into a northern basin of 1,154 acres and a southern basin of 3,871 acres by a levee maintained by the Arkansas Game and Fish Commission (Fig. 2). The entire lake once offered excellent fishing and recreational benefits. But with channelization in the drainage basin and final closure of the Cypress Creek gap along the Mississippi River levee in 1920, drainage and flood waters from …

Characterization Of La Verkin Springs Water And Methods For Its Reuse In Energy Development, United States Department Of The Interior, Bureau Of Reclamation

Water

Analytical water data obtained from a 9-month test program at the LVS (LaVerkin Springs) site, which is located in Washington County, Southwestern Utah, were evaluated. Fresh water and the water after processing through various pretreatment steps and after ED (electrodialysis) desalting and by desalting processes was demonstrated by the LVS site test program. The relative merit of different methods of treatment, disposal, and reuse of LVS water were studied. The objectives of the study were to evaluate methods for preventing high salinity LVS water from entering the Virgin River and for utilizing the processed water in energy development. The disposal …

The Probe, Issue 17 - November 1981

The Probe: Newsletter of the National Animal Damage Control Association

THE PROBE National Animal Damage Control Association November, 1981
It is now time to pay your dues.
Bats roosting in an attic can provide a free and easy way to keep a house warm in winter.
THE NO ANTIDOTE 1080
ORCHARD MOUSE CONTROL
The highly publicized "Adopt-a-Horse" program of the FRIENDS UF ANIMALS that was foisted on the Bureau of Land Management (BLM) is undergoing reevaluation.
NADCA ANNUAL MEETING
ASTM SYMPOSIUM ANNOUNCEMENT
WILDLIFE MANAGEMENT ON PUBLIC LANDS
Cats won't chase birds at the bird feeder if you feed the birds lemon-scented bird seed.
The killing of the three-year old by …

Water Current, Volume 13, No. 6, November/December 1981

Water Current Newsletter

Water Seminars Start in January
UNL Coordinates Three University Study of 1976-77 Drought Relief Program
1980 River Basin Proceedings Published
Water Planning Update
NWRC Staffer Now Fellow at UNL Great Plains Center
Research Review: Distribution of Nitrogen Under Native Range Cultivated Fields in the Nebraska Sandhills
Nebraska Could Add Muscle to Interstate Water Negotiations
Laws Prevent Use of Permit System in Nebraska's Sandhills
Fischbach Predicts Irrigation Scheduling Will Catch On
Comments Wanted on Newsletter Format

Fifth Great Plains Wildlife Damage Control Workshop: Proceedings -- Frontmatter And Contents

Great Plains Wildlife Damage Control Workshop Proceedings

WORKSHOP CHAIRPERSONS
Ron J. Johnson — Extension Wildlife Specialist, Department of Forestry, Fisheries and Wildlife, University of Nebraska - Lincoln
Robert M. Timm - - Extension Vertebrate Pest Specialist, Department of Forestry, Fisheries and Wildlife, University of Nebraska - Lincoln

POSTER SESSION CHAIRPERSON
Ronald M. Case — Professor, Department of Forestry, Fisheries and Wildlife, University of Nebraska - Lincoln

PANEL AND SESSION CHAIRPERSONS
William D. Fitzwater — Director, bioLOGIC Consultants, Albuquerque, New Mexico
Roger E. Gold — Coordinator, Environmental Programs, University of Nebraska - Lincoln
Walter E. Howard — Professor and Ecologist, Wildlife and Fisheries Biology, University of California, Davis …

Pyrotechnics For Bird Control, Geral L. Long

Great Plains Wildlife Damage Control Workshop Proceedings

It is a little disputed fact that each year birds cause damage through crop depredation, roosting activities, and bird/aircraft strike damage with occasionally associated loss of life . Stephen (1961) cites an article by Elkins (1957) which said ducks cause millions of dollars of loss to barley, oats, and wheat crops in Canadian prairies. Damage to ripening cereal grain crops in the western United States is one of the most widespread bird problems (DeGrazio 1964). Zajanc (1962) reports these losses are estimated at $15 million annually in three western states alone where blackbirds feed in fields of rice, corn, small …

Bird-Vectored Diseases, P.M. Gough, J.W. Beyer

Great Plains Wildlife Damage Control Workshop Proceedings

Although property damage and losses can be inflicted by wild birds throughout the entire year, avian-vectored diseases of livestock are primarily a winter phenomenon in the Great Plains states. Reasons for this include the following: (1) During the winter season the birds congregate in flocks of sufficient size to be of epidemiologic significance. (2) There is a high degree of interaction between birds and livestock only when limited food induces the birds to forage among confined animals and when adverse weather forces the birds to seek shelter in housing units for livestock. (3) Colder temperatures increase the time of survival …

Tranquilizer Use In Wildlife Damage Control, Jerry Hoilien, David Oates

Great Plains Wildlife Damage Control Workshop Proceedings

Acceptable handling of problem or nuisance animals has been a concern of the general public and many local, state, and federal agencies. In the past, handling of these animals involved physical restraining techniques. These techniques exposed not only the "restrainer" but the "restrainee" to potential physical damage. Equipment utilizing Sucostrin as the immobilizing agent was developed to minimize these hazards.

Keynote Address - Wildlife Damage Control And The Cooperative Extension Services, James E. Miller

Great Plains Wildlife Damage Control Workshop Proceedings

Since the establishment of the Extension Service within the United States Department of Agriculture in 1914, in accordance with the mandate of the Smith-Lever Act, Extension personnel have recognized the need and responsibility to provide educational programs to assist clientele both rural and urban. These programs from the "grass roots" level to the Federal level are based on the "long established premise that assisting people with factual, effective and practical educational programs to help them solve problems, evaluate alternatives and make objective decisions, would provide these people with information that would enable them to help themselves. Wildlife damage control was …

Coyote Management: A Rationale For Population Reduction, Dale A. Wade

Great Plains Wildlife Damage Control Workshop Proceedings

Historic and anecdotal information on coyote depredation and population control is presented, with case histories from specific areas. Population reduction methods, their application and their limitations are described. Situations in which coyote population management is desirable and some of the restrictions imposed by laws and regulations are discussed.

Commercial Exhibitors & Workshop Participants -- Fifth Great Plains Wildlife Damage Control Workshop

Great Plains Wildlife Damage Control Workshop Proceedings

A total of 10 firms and 120 people registered. They came from 30 states, the District of Columbia, and two Canadian provinces.

Repellents For Deer And Rabbits, Edward K. Boggess

Great Plains Wildlife Damage Control Workshop Proceedings

Rabbit and deer damage to newly planted trees is a serious problem in many areas of western Kansas and throughout much of the Great Plains. This problem is particularly serious in the establishment of new windbreak and shelterbelt plantings.

Panel Discussion: Ecology And Management Of Prairie Dogs, James L. Stubbendieck

Great Plains Wildlife Damage Control Workshop Proceedings

Questions and answers: Monte G. Garrett, Kathleen A. Fagerstone, Greg L. Schenbeck

Efficacy And Costs Of Four Rodenticides For Controlling Columbian Ground Squirrels In Western Montana, Steven W. Albert, C. Raymond Record

Great Plains Wildlife Damage Control Workshop Proceedings

Efficacy and costs of four rodenticides for the control of Columbian ground squirrels were compared in western Montana. Reductions in surface ground squirrel activity and costs per 100 burrows treated for the various treatments were: 1080 oat groats 99.6%-$3.11, gas cartridges 72.2%-$26.57, strychnine oats 64.2%-$3.06, zinc phosphide cabbage 60.9%-$8.48, zinc phosphide oats 41.3%-$3.15, and strychnine cabbage 14.4%-$9.58. Surface deaths associated with 1080 amounted to 2.35 ground squirrels per 100 burrows treated. Above ground death rates for the remaining treatments were negligible or nonexistent for both target and non-target species. One white-footed deer mouse was found dead on the strychnine cabbage …

Criteria For Pesticide Registration, John R. Beck, William B. Jackson

Great Plains Wildlife Damage Control Workshop Proceedings

Satisfactory criteria for registration of vertebrate pesticides, other than for commensal rodents, are largely lacking. Even those that are available have not made their way fully through the bureaucratic processes of EPA. Recognizing the difficulty of standardizing pesticide registration, EPA in 1973 requested that the American Society for Testing and Materials (ASTM) consider establishing a committee on pesticides for the purpose of writing consensus standards, guidelines, and practice statements. The resulting committee of more than 400 biological scientists and chemists from academia, industry, and regulatory agencies has prepared standards on many phylogenetic areas.

Urban Vertebrate Pest Management: A Practical Approach, Patricia A. Chamberlain, Milton Caroline, William A. Wright

Great Plains Wildlife Damage Control Workshop Proceedings

Urban vertebrate pest management is influenced by a variety of factors. Public perceptions of wildlife limit control specialists in their methods of operation. Population density, costs of operation and timing of control are considered. Suggestions are made for operational mode, methods, baits, traps and disposal. Two new trapping concepts are described and experimental data on attractants are given. Computer-summarized data on urban wild life conflicts from one state (Texas) show that most complaints can be handled by extension methods supplemented with direct control by the public and wild life damage control specialists.