Physical Sciences and Mathematics Commons^™

Risk Mapping For Northern Kenya And Southern Ethiopia, D. Layne Coppock

Environment and Society Faculty Publications

We used results from 120 group interviews collected in 1998 to quantify how inhabitants across northern Kenya and southern Ethiopia perceive and rank various risks to their livelihoods. We also mapped risk patterns using Global Positioning System (GPS) coordinates. Respondents recognized 15 sources of risk overall, with the most common being reliable access to food and water. Other risks were not mentioned by a majority of respondents and reflected diversity in local situations. Country of residence, wealth class, gender, and predominant means of food production (pastoralism, agro-pastoralism, and farming) influenced risk ranking. For example, wealthy males were most concerned about …

Low-Flow Test, San Juan River, Final Environmental Assessment, United States Department Of Interior, Bureau Of Reclamation

All U.S. Government Documents (Utah Regional Depository)

This final environmental assessment (EA) is prepared in compliance with the National Environmental Policy Act (NEPA) of 1969 (Public Law 91-190) to evaluate test flows from Navajo Dam into the San Juan River.

The underlying need for this proposed test is to evaluate the effect of low summer flows on various resources. The information obtained will be used in preparation of an environmental impact statement (EIS) on operating Navajo Reservoir to mimic a natural hydrograph in critical habitat of the San Juan River for the benefit of downstream endangered fish and to allow for future water development.

Visitor Capacity In The National Park System, Dr. Glenn E. Haas, National Park Service, U.S. Department Of The Interior

All U.S. Government Documents (Utah Regional Depository)

This paper reviews social science research on visitor capacity relevant to units of the National Park System (NPS). Visitor capacity is defined as a prescribed number and type of people that an area will accommodate given the desired natural/cultural resource conditions, visitor experiences, and management program. Some 40 years of scientific investigation illustrate the complexity of the interaction between human use and park resources. This paper provides insights from environmental psychology on person-environment relationships, nine capacity-related research findings, a matrix of NPS studies, and recommendations for a program of research.

Weed Control Methods Handbook: Tools & Techniques For Use In Natural Areas, Mandy Tu, Callie Hurd, John M. Randall, The Nature Conservancy

All U.S. Government Documents (Utah Regional Depository)

Invasive non-native plants are a serious threat to native species, communities, and ecosystems in many areas around the world. They can compete with and displace native plants, animals, and other organisms that depend on them, alter ecosystem functions and cycles significantly, hybridize with native species, and promote other invaders. The good news is that many plant invasions can be reversed, halted or slowed, and in certain situations, even badly infested areas can be restored to healthy systems dominated by native species. In most instances this requires taking action to control and manage those invasive plants. This handbook provides you with …

Utah State University Extension Addressing Energy Issues, Dennis Hinkamp

All Current Publications

No abstract provided.

Energy Efficiency Can Help You Get A Home, Dennis Hinkamp

All Current Publications

It is a little known and seldom used financing tool, but Energy Efficient Mortgages (EEMs) can increase your buying power when looking for a home.

Decision Record And Finding Of No Significant Impact For The Atlantic Rim Coalbed Methane Project, Sun Dog Pod, Carbon County, Wyoming, United States Department Of The Interior, Bureau Of Land Management

Record of Decisions (WY)

Petroleum Development Corporation (PEDCO) of Gillette, Wyoming, notified the Bureau of Land Management (BLM), Rawlins Field Office, that the company proposes to explore and potentially develop coalbed methane (CBM) wells in the Sun Dog Pod Project Area (SDPA) of the Atlantic Rim Project Area (ARPA) in southcentral Wyoming. The Sun Dog proposal is part of the exploration drilling activities that will be considered for the acquisition of data necessary to prepare the Environmental Impact Statement (EIS) within the ARPA. Coalbed methane development is very new in the Green River Basin. Public concern has been brought forth regarding the unknowns about …

Record Of Decision Colorado River Interim Surplus Guidelines Final Environmental Impact Statement, Secretary Of The Department Of The Interior

All U.S. Government Documents (Utah Regional Depository)

This document constitutes the Record of Decision (ROD) of the Department of the Interior, regarding the preferred alternative for Colorado River Interim Surplus Guidelines (Guidelines). The Secretary of the Interior (Secretary) is vested with the responsibility of managing the mainstream waters of the lower Colorado River pursuant to federal law. This responsibility is carried out consistent with applicable federal law. Reclamation, as the agency that is designated to act on the Secretary’s behalf with respect to these matters, is the lead Federal agency for the purposes of National Environmental Policy Act (NEPA) compliance for the development and implementation of the …

Drill Calibration, Mindy Pratt, G. Allen Rasmussen

All Archived Publications

No abstract provided.

Belle Ayr 2000 Federal Coal Lease Application Environmental Assessment (Wyw151133), United States Department Of The Interior, Bureau Of Land Management

Environmental Assessments (WY)

This final EA is published in abbreviated format. Reviewers will need the Draft Environmental Assessment for the Belle Ayr 2000 Coal Lease Application, BLM, December, 2000, for review of the complete EA.

Solitude Mountain Resort Master Development Plan Update: Final Environmental Impact Statement, Usda Forest Service

Elusive Documents

No abstract provided.

Solitude Mountain Resort Master Development Plan Update: Final Environmental Impact Statement- Volume Ii: Response To Comments, Usda Forest Service

Elusive Documents

No abstract provided.

Effects Of Epilimnetic Versus Metalimnetic Fertilization On The Phytoplankton And Periphyton Of A Mountain Lake With A Deep Chlorophyll Maxima, Wayne A. Wurtsbaugh, H. P. Gross, Phaedra E. Budy, Chris Luecke

Watershed Sciences Faculty Publications

Nutrients can load directly to either the epilimnion or metalimnion of lakes via either differential inflow depths of tributaries or intentional fertilization of discrete strata. We evaluated the differential effects of epilimnetic versus metalimnetic nutrient loading using 17-m-deep mesocosms that extended into the deep chlorophyll layer of oligotrophic Pettit Lake in the Sawtooth Mountains of Idaho. Addition of nitrogen plus phosphorus stimulated primary production nearly identically (2.4- to 4-fold on different dates) in both treatments, with the production peaks occurring in the strata where nutrients were added. The metalimnetic fertilization, however, resulted in equal or greater stimulation of chlorophyll a …

Salmonine Consumption And Competition For Endemic Prey Fishes In Bear Lake, Utah-Idaho, J. R. Ruzycki, Wayne A. Wurtsbaugh, Chris Luecke

Watershed Sciences Faculty Publications

Two principal sport fish—the indigenous Bonneville cutthroat trout Oncorhynchus clarki utah and the introduced lake trout Salvelinus namaycush—are the dominant piscivores in Bear Lake, a 282-km^2 oligotrophic system. These piscivores rely predominantly on four endemic prey fish species that make up a major portion of the unique Bear Lake fish assemblage. We estimated the annual biomass of pelagic and benthic prey fish by using hydroacoustic and trawling techniques. We also estimated the lakewide abundance of piscivores with a multiple mark–recapture survey and used a bioenergetics model to compare the population-level consumption of prey fish with prey fish production. Prey fish …

Final General Management Plan/Environmental Impact Statement. (Visitor Management And Resource Protection Plan) Zion National Park., U.S. National Park Service

All U.S. Government Documents (Utah Regional Depository)

This document describes the path the National Park Service intends to follow in managing Zion National Park over the next 20 years, providing a framework for proactive decision-making on such issues as visitor use, natural and cultural resource management and park development.

Seedbed Preparation, Mindy Pratt, G. Allen Rasmussen

All Archived Publications

No abstract provided.

Determining Your Stocking Rate, Mindy Pratt, G. Allen Rasmussen

All Archived Publications

No abstract provided.

Repeat Photography Monitoring Made Easy, G. Allen Rasmussen, Kathy Voth

All Archived Publications

No abstract provided.

Fungi Associated With Biological Soil Crusts In Desert Grasslands Of Utah And Wyoming, Jack S. States, Martha Christensen

Canyonlands Research Bibliography

No abstract provided.

Calculating Available Forage, Mindy Pratt, G. Allen Rasmussen

All Archived Publications

No abstract provided.

Environmental Assessment For The Seminoe Road Coalbed Methane Pilot Project, Carbon County, Wyoming, United States Department Of The Interior, Bureau Of Land Management

Environmental Assessments (WY)

Analysis of the environmental consequences has led to the determination that this proposed project, with the appropriate mitigating measures, will not have a significant effect on the human environment. Therefore, an Environmental Impact Statement will not be required. Pending the results of a public review of this document, the Bureau of Land Management (BLM) will prepare a formal Decision Record.

Development Of A Low-Cost, Self-Calibrating Stream Gaging Station, Gilberto Urroz, Robert C. Leines, Garryn L. Perret, Jared M. Holland, Brian E. Hunsaker

Reports

Executive Summary: The present report presents a review of the state-of-the-art technologies for the development of a low-cost, self-calibrating stream gaging station. The research was conducted by the Utah Water Research Laboratory with funding provided by the Utah Division of Water Resources through Project RP 110080, March 1998. The report presents a review of the current practices in stream gaging and how technologies such as remote data telemetry through the use of satellite, cellular phone communications, and radio telemetry can be used for the real-time transmission of data. The study also includes the use of Global Positioning System (GPS) for …

Integrated Noxious Weed Management After Wildfires, Natural Resources Conservation Service

All U.S. Government Documents (Utah Regional Depository)

The ecosystems of the west are adapted to a long history of wildland fires that varied in frequency and severity. Over the last 100 years or more, though, fire suppression efforts, human settlement patterns and other land use practices have changed the composition and structure of the forests and grasslands of the West. Where once we typically had periodic low-intensity fires of low severity, we now experience damaging fires that can be both intense and severe. Severe fires can substantially affect the environment. Lack of vegetation on burned hillsides increases the likelihood of flooding and soil erosion from rain and …

Plant Materials For Wildlife, Donald Surrency, Charles M. Owsley, United States Department Of Agriculture, Natural Resources Conservation Service

All U.S. Government Documents (Utah Regional Depository)

The Wildlife Habitat Incentives Program (WHIP) was created by the 1996 Farm Bill, the Federal Agriculture Improvement and Reform Act (FAIRA). WHIP will provide technical and financial assistance to landowners to apply and maintain wildlife conservation practices. Enhancement, creation, or restoration of habitats for upland and wetland wildlife species, threatened and endangered species, fish and other types of wildlife are the program's primary purposes.

The NRCS Plant Materials Centers and Plant Materials Specialists in the Southeast Region have prepared a description of plant materials that should be considered for WHIP. The plant materials technology includes information on native and introduced …

Riparian Area Management: A Guide To Managing, Restoring, And Conserving Springs In The Western United States, United States Bureau Of Land Management

All U.S. Government Documents (Utah Regional Depository)

The purpose of this technical reference is to provide information on the characteristics of springs in the Western U.S. and to identify techniques for managing spring habitats that will allow use, maintain biological integrity, and rehabilitate or restore degraded habitats. Spring management goals are outlined and methods for prioritizing management actions are discussed.

Useful Conversion Factors In Rangeland Management, Mindy Pratt, G. Allen Rasmussen

All Archived Publications

No abstract provided.

Monitoring Rangelands: Interpreting What You See, G. Allen Rasmussen, Michael P. O'Neill, Lisa Schmidt

All Archived Publications

No abstract provided.

Renters, Too, Can Save On Utility Costs, Donna Falkenborg

All Current Publications

“Most energy conservation information is designed for homeowners, even though an increasing number of people are renting,” says Leona K. Hawks, Utah State University Extension housing specialist. “Many renters develop a short-timer mentality and don’t worry much about energy savings. However, utility bills do add up quickly so renters may wish to conserve on their energy use,” she advises.

Windows Are Key To Keeping Warm In Winter, Donna Falkenborg

All Current Publications

“With the price of fuel skyrocketing, now is the time to think about energy-saving projects around the house, and the best place to start is with your windows,” advises Leona K. Hawks, Utah State University Extension housing specialist.