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Water Use Estimation And Forecasting For The Kentucky River Basin: A Preliminary Draft Report, Glenn C. Blomquist, William Hoyt, Dayuan Hu, Colleeen G. Scott

KWRRI Research Reports

We estimate aggregate monthly water use for summer, peak demand and nonsummer off-peak demand periods for the Kentucky River Basin. Using Kentucky Division of Water use data, U.S. Census data for county demographic and economic conditions, and U.S. Weather Service data for weather conditions we estimate use for the 1970-1993 period. Our model allows for idiosyncratic effects of each of the 27 counties in the sample. We find factors such as population and manufacturing employment effect use and temperature and rainfall in current and preceding months effect use during the summer, peak period. The model predicts well within the sample …

Task Iii Report: Water Use Estimation And Forecasting For The Kentucky River Basin, Glenn C. Blomquist, William Hoyt, D. Hu, C. Scott

KWRRI Research Reports

We estimate aggregate monthly water use for summer, peak demand and nonsummer off-peak demand periods for the Kentucky River Basin. Using Kentucky Division of Water use data, U.S. Census data for county demographic and economic conditions, and U.S. Weather Service data for weather conditions we estimate use for the 1970-1993 period. Our model allows for idiosyncratic effects of each of the 27 counties in the sample. We find factors such as population and manufacturing employment affect use and temperature and rainfall in current and preceding months effect use during the summer, peak period. The model predicts well within the sample …

Evaluation Of Water Supplies In The Upper Forks Of The Kentucky River Basin, Kentucky Water Resource Research Institute

KWRRI Research Reports

This study examined municipal and private water supplies in the Upper Forks of the Kentucky River. Municipal water systems in Letcher, Knott, Leslie, and Breathitt counties in the North Fork Kentucky River Basin, Leslie county in the Middle Fork Kentucky River Basin, and Owsley and Clay counties in the South Fork Kentucky River were examined for current and projected water supply adequacy and water system needs. Eight municipal water suppliers- Fleming-Neon Water Company, Whitesburg Municipal Water, Hindman Municipal Water Works, Hazard Water Department, Jackson Municipal Water Works, Booneville Water and Sewer, and Manchester Water Works- and three purchasing districts: Vicco …

The Probe, Issue 162 – January/February 1996

The Probe: Newsletter of the National Animal Damage Control Association

Trapping Weasels-- James E. Forbes, Past President
From the Incoming President-- Eugene A. LeBoeuf
NADCA Membership Directory
• Draft NADCA Position Statements on Wildlife Reintroduction Aquaculture Regulated Hunting Trapping Wildflife Damage Management
NADCA Committees

The Fish And Wildlife Service-Extension Connection, Duncan Macdonald

Triennial National Wildlife and Fisheries Extension Specialists Conference: 8th (1996)

We go back a long, long way! When the U.S. Fish and Wildlife Service (FWS) first established an office to cooperate directly with the Extension System's fish and wildlife component, I was a mere lad of 49. I became involved 4 years later, still a very young man! Now that the program and I have matured it's a good time to reflect on past accomplishments and associations and to look ahead to a continuing productive relationship.

Comparison Of Daily Water Table Depth Prediction By Four Simulation Models, Eric D. Desmond, Andrew D. Ward, Norman R. Fausey, Stephen R. Workman

Biosystems and Agricultural Engineering Faculty Publications

The Agricultural Drainage And Pesticide Transport (ADAPT) model was compared to the water management simulation models DRAINMOD, SWATREN, and PREFLO. SWATREN and PREFLO are one-dimensional finite-difference models while ADAPT and DRAINMOD are one-dimensional mass balance models. ADAPT, an extension of the computer model GLEAMS, also provides chemical transport information. All four models were tested against field data from Aurora, North Carolina. Observed water table depth data were collected during 1973 through 1977 from a water table management field experiment with three subsurface drain spacing treatments of 7.5, 15, and 30 m.

Both the standard error of estimate and the average …

Performance Of Vegetative Filter Strips With Varying Pollutant Source And Filter Strip Lengths, Puneet Srivastava, Dwayne R. Edwards, Tommy C. Daniel, Philip A. Moore Jr., Thomas A. Costello

Biosystems and Agricultural Engineering Faculty Publications

Vegetative filter strips (VFS) can reduce runoff losses of pollutants such as nitrogen (N) and phosphorus (P) from land areas treated with fertilizers. While VFS effectiveness is considered to depend on lengths of pollutant source and VFS areas, there is little experimental evidence of this dependence, particularly when the pollutant source is manure-treated pasture. This study assessed the effects of pollutant source area (fescue pasture treated with poultry litter) length and VFS (fescue pasture) length on VFS removal of nitrate N (NO₃-N), ammonia N (NH₃-N), total Kjeldahl N (TKN), ortho-P (PO₄-P), total P (TP), …

Comparison Of The Aquatic Ecology Of Side-Canyons And The Main Channel Of Lake Powell, Wayne A. Wurtsbaugh, Kirsten L. Gallo

Watershed Sciences Faculty Publications

From 18-21 April 1996, students in a Utah State University class (Aquatic Ecology Laboratory; FW 560) measured limnological and fisheries characteristics in two side canyons (Halls Creek Bay and Moki Canyon) and the main channel of Lake Powell. Inclement weather precluded sampling of two other side canyons. Most of the sub-projects, directed by indiVIdual students, addressed the following two hypotheses: (1) productivity gradients existed from the inflows of the side canyons toward the main channel and; (2) productivity was higher in the side canyons than in the main channel of the lake. In most cases, parameters were measured at 3-5 …

Degradation Of Remnant Vegetation, Richard George, Don Mcfarlane, Russell Speed

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

Remnant vegetation, wetlands and riverine systems on both private and public land throughout south-western Australia are being rapidly degraded by dryland salinity, inundation, silting, nutrient enrichment and weed invasion. Richard George, Don McFarlane and Russel Speed outline some of the reasons why this is happening and provide some case studies that highlight actions to protect these remnants.

Improving Dairy Farm Performance, Ruth Dilley

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

Western Austraian sairy farmers produce more milk per cow and per farm than their eastern Sttates counterparts and the milk is also of higher quality. But there is always room for improvement and as grain prices rise it is crucial that maximum benefit is derived from the cheapest feed source - the pasture.With this in mind Ruth Dilley looks at the Dairy Farm Performance Program - a comprihensive farm database developed by Agriculture Western Australia.

Abandon The Paddock : A Valid Method Of Rehabilitation?, Max Abensperg-Traun

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

The scale of the revegetayion needed to combat land and habitat degradation can only be achieved over a long period of time. An alternative to revegitation is to abandon parts oof the farm for passive regeneration. Max Abensperg-Traun, and his colleagues from CSIRO Division of Wildlife and Ecology, report on some outomes from such a strategy.

Septic Systems For Homeowners, William O. Thom

Agriculture and Natural Resources Publications

Septic systems are an effective, long-standing method for collecting, treating, and disposing of wastewaters from rural and surburban homes that do not have access to municipal sewage treatment plants. They collect and treat wastewaters produced in the bathroom, kitchen, and laundry of a home before discharging them into the soil. These systems are used by homeowners in every county in Kentucky.

The Coyotes Of The Whittier Hills: Dietary Analysis, Jennifer Mcbride

Whittier Scholars Program

The goal of this study was to examine the ecological role of coyotes in the Whittier Hills through dietary analyses and field observations. The Whittier Hills were selected because of the urban environment and very disturbed habitat, thus providing interesting information on the urban coyote and concerns over household pets thought to be lost by coyotes….the current study is attempting to identify any shifts in diet over the year, and relate this to previous studies. This study is also examining the role of domestic animals in the coyote diet and the extent to which the coyotes utilize domestic animals. Thus, …

Early Life History Of Yellow Perch In Eastern South Dakota Lakes, Shannon Fisher

Electronic Theses and Dissertations

Yellow perch Perea flavescens are a popular South Dakota sportfish; however, inconsistent recruitment creates highly variable and unpredictable perch fishery quality. Before fishery managers can begin to develop and assess strategies to stabilize yellow perch recruitment, a better understanding of their early life history is required. I selected two natural lakes with differing yellow perch population types and monitored brood stock, spawning habits, and larval and juvenile life history patterns during 1995 and 1996. Pelican Lake was selected as a representative yellow perch population exhibiting inconsistent recruitment and Pickerel Lake as a population with relatively consistent recruitment. Yellow perch tended …

Effects Of Wind Turbines On Nongame Birds In Conservation Reserve Program Grasslands In Southwestern Minnesota, Krecia L. Leddy

Electronic Theses and Dissertations

One concern of wind power development for electrical energy generation has been the potential for bird collisions with wind turbines. The effects of wind turbines on nongame bird composition and density in Conservation Reserve Program (CRP) grasslands was evaluated in summer 1995 along Buffalo Ridge in southwestern Minnesota. Bird density in CRP fields with wind turbines was compared with that found in cropland, pastureland, woodland, and CRP grasslands without the presence of wind turbines. Bird species composition and density were determined within fixed width (40 m) transects. Nongame bird species richness and density were greater in woodlands and CRP grasslands …

Effects Of Daphnia Availability On Growth And Food Consumption Of Rainbow Trout In Two Utah Reservoirs, R. Tabor, Chris Luecke, Wayne A. Wurtsbaugh

Watershed Sciences Faculty Publications

We monitored the diet and growth of stocked rainbow trout Oncorhynchus mykiss in two Utah reservoirs during 1986 and 1989–1990. For the first month after stocking, juvenile rainbow trout in both reservoirs fed extensively on large Daphnia spp. In East Canyon Reservoir where Daphnia were abundant, this pattern continued throughout the summer, fall, and winter. Growth of rainbow trout in East Canyon Reservoir was generally good throughout 1989–1990. In Causey Reservoir, where Daphnia were less abundant and smaller, rainbow trout fed progressively less on smaller Daphnia throughout the summer, fall, and winter, while other prey items (snails, aquatic insects, and …

Technical Appendix To Task Iii Report: Deficit Algorythm Methodology, J. Herman, L. Ormsbee

KWRRI Research Reports

This appendix contains a detailed description of the algorithm used by the KYBASIN model to quantify water supply deficits in the Kentucky River Basin. This document is an attachment to the report entitled Task III Report-Deficit Analysis (Ormsbee and Herman, 1996), which summarizes the water supply deficit results of Phase III of the KWRRI Kentucky River Basin Water Supply Assessment Study. The purpose of the study was to quantify water supply in the Kentucky River Basin during a severe drought for the existing supply system/resources under current and projected demand forecasts. The study was authorized by the Kentucky River Authority …

Task Ii Report: Part 1: Evaluation Of Water Supplies In The North, South, And Middle Fork Kentucky River Watersheds, D. I. Carey, L. G. Morris

KWRRI Research Reports

No abstract provided.

Task V Report: Development And Evaluation Of Water Supply Alternatives, L. Ormsbee, J. Herman

KWRRI Research Reports

This report documents the procedure and results of Task V of the KWRRI Kentucky River Water Supply Assessment Study. This was authorized by the Kentucky River Authority in a contract with the Kentucky Water Resources Research Institute dated April 1, 1995. The three major tasks of the study are outlined below:

Task I. Review and assess previous studies and finalize study plan.

Task II. Assess and forecast demand and availability of water by/for off-stem users (Including the upper forks of the Kentucky River.)

Task III. Assess and forecast demand and availability of water by/for off-stem users (Including the impacts of …

Kentucky River Basin Water Supply Assessment Study, Kentucky Water Resources Research Institute

KWRRI Research Reports

This report summarizes the results of task 1 of the KWRRI Kentucky River Basin Water Supply Assessment Study. The KWRRI study was requested by the Kentucky River Authority in order to provide a basis for management decisions for the Kentucky River Basin. This study was necessitated as a result of unexamined or changing conditions that could significantly impact the conclusions and recommendations of the previous HARZA studies (Harza, et al, 1990; Harza, et al, 1991.)

Among the unexamined or changed conditions are the following:

1. New population forecasts.

2. Impacts of water rates on consumption.

3. Impacts of demand curtailment …

Executive Summary: Kentucky River Basin Water Supply Assessment Study, L. Ormsbee

KWRRI Research Reports

This is a high level summary of the KWRRI study assessing the water supply concerns in the Kentucky River Basin.

Kybasin: A Water Supply Assessment Model For The Kentucky River Basin, J. Herman, L. Ormsbee

KWRRI Research Reports

KYBASIN is a computer model developed for the Kentucky River Authority by the Kentucky Water Reource Research Institute (KWRRI) for the express purpose of simulating the Kentucky River Basin under a severe drought. The model was developed as part of the KWRRI Kentucky River Basin Water Supply Assessment Study. This study was authorized by the KRA in a contract with the KWRRI dated April 1, 1995. Ownership of the model is exclusively that of the Authority and specific rules governing KYBASIN'S distribution or license agreement nay be applicable. It is strongly recommended the user contact the Authority concerning this matter …

Kyrom: A Drought Management Model For The Kentucky River Basin Users Manual, J. Herman, L. Ormsbee

KWRRI Research Reports

The Kentucky River Operation and Management model is a computer application developed for the Kentucky River Authority by the Kentucky Water Resources Research Institute (KWRRI) for the purpose of simulating the Kentucky River Basin during drought periods. The model was developed as part of the KWRRI Kentucky River Basin Water Supply Assessment Study. This study was authorized by the KRA in a contract with the KWRRI dated April 1, 1995. Ownership of the model is exclusively that of the Authority and specific rules governing KYROM's distribution or license agreement may be applicable. It is strongly recommended the user contact the …

Task L Report: Summary And Evaluation Of Water Supply Studies For The Kentucky River Basin, L. Ormsbee, J. Herman, G. Blomquist, W. Hoyt

KWRRI Research Reports

This report provides a review and critique of previous water supply studies for the Kentucky River Basin. The main focus of the review is on the 1990 Harza study, entitled Phase 1 Report: Water Demands and Water Supply Yield and Deficit.

Task Ll Report, Part 2: Evaluation Of Water Supplies In The Red River, Dix River, And Mainstem Watersheds Of The Kentucky River, D. I. Carey, A. W. Fogle, L. G. Morris

KWRRI Research Reports

This study was part of a larger study of water supplies throughout the Kentucky River Basin conducted by the Kentucky Water Resources Research Institute for the Kentucky River Authority. This report examines municipal and private water supplies in the Red River, Dix River, and mainstem Kentucky River watersheds. Municipal supplies which depend on the mainstem Kentucky River, and municipal and private supplies in the North, South, and Middle Fork watersheds of the Kentucky River basin are examined in separate reports.

Task I Report: Summary And Evaluation Of Previous Water Supply Studies For The Kentucky River Basin, Kentucky Water Resources Research Institute

KWRRI Research Reports

This report summarizes the results of Task I of the KWRRI Kentucky River Basin Water Supply Assessment Study.The KWRRI study was requested by the Kentucky River Authority in order to provide a basis for management decisions for the Kentucky River Basin. This study was necessitated as a result of unexamined or changing conditions that could significantly impact the conclusions and recommendations of the previous HARZA studies (Harza, et al, 1990; Harza, et al, 1991).

Task V Report- Estimation Of The Responsiveness Of Water Use To Changes In Rates: A Methodology And Final Estimates Using Kawc Data, G. Blomquist, W. Hoyt

KWRRI Research Reports

No abstract provided.

Fish Lateral Line Neurophysiological And Neurobehavioral Responses As A Sensitive Water Quality Monitoring System, Hong Y. Yan

KWRRI Research Reports

Cadmium is a heavy metal ion that can cause deleterious effects on aquatic animals. This study uses both electrophysiological recordings from lateral line nerves and videotaping of schooling behavior to investigate the effects of cadmium exposure on fish. The fathead minnows were exposed to cadmium at a concentration of 450 μg/1 over a 24-hr period. Extracellular recording with a silver hook electrode was used to record compound action potentials from the lateral lines of control and experimental fish. After a short time exposure (24 hr) to cadmium ions, all of the electrophysiological activities of the lateral line nerves were suppressed. …

Potential For Crop Residue To Restrict Herbicide Movement In Surface From Water Corn And Soybean Fields, William W. Witt

KWRRI Research Reports

As no-tillage and other conservation tillage practices continue to increase, it is important to have knowledge of herbicide adsorption on crop residue with regard to the potential for the herbicide to be removed from the residue and move with runoff water from the field into nearby surface waters. Previous research had compared herbicide adsorption to various residues, but it was difficult to make comparisons among these studies because the residues were from different crops or the amount of residue decomposition was different. The amount of "weathering" or "aging" of the residue at the time of herbicide treatment could alter the …

สถานการณ์ป่าไม้กับปัญหาสิ่งแวดล้อมในปัจจุบัน, กิติยากร ควรอาจ

Thai Environment

No abstract provided.