Life Sciences Commons^™

Public Land Policy Is Ripe For Change, James L. Huffman

Challenging Federal Ownership and Management: Public Lands and Public Benefits (October 11-13)

18 pages.

Brine Shrimp Ecology In The Great Salt Lake, Utah, Wayne A. Wurtsbaugh

Watershed Sciences Faculty Publications

Hypersaline lakes are noted for their simple communities which facilitate understanding ecological interactions (Williams et al. 1990; Wurtsbaugh 1992; Jellison and Melack 1988). Nevertheless, we still cannot easily predict how environmental changes will effect the population dynamics in these lakes, at least in part because even these simple ecosystems may be more complex than we .realize. Many hypersaline lakes are dominated by the brine shrimp Artemia spp. The production of brine shrimp is often very high because the terminal, saline lakes accumulate nutrients that make them rich, and because the short food chains in them (nutrients-->phytoplankton-->brine shrimp) minim …

The Impact Of A Mountain Pine Beetle Epidemic On Wildlife Habitat And Communities In Post-Epidemic Stands Of A Lodgepole Pine Forest In Northern Utah, William E. Stone

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Natural disturbance events influence the patterns and processes in many forest ecosystems. Ecosystem management of coniferous forests in western North America requires the recognition of the importance that natural disturbance regimes have in achieving sustainable resource production and maintaining biological diversity . Mountain pine beetle epidemics have played an historic role in the succession and structure of lodgepole pine forests in this region. Their effects on wildlife habitat and communities are undocumented, but are presumed to be substantial. I sought to quantify these effects in forty 1-ha stands of monotypic, even-aged, mature lodgepole pine forest in northern Utah approximately 3-8 …

Resolving Technological Controversies In Regulatory Agencies, Sidney A. Shapiro

RISK: Health, Safety & Environment (1990-2002)

Professor Shapiro notes that, e.g., advisory committees may increase technical accuracy at the price of delaying already slow rule making and urges Congress and the courts to provide agencies with broad procedural discretion.

Brine Shrimp Ecology In The Great Salt Lake, Utah, Wayne A. Wurtsbaugh

Wayne A. Wurtsbaugh

Hypersaline lakes are noted for their simple communities which facilitate understanding ecological interactions (Williams et al. 1990; Wurtsbaugh 1992; Jellison and Melack 1988). Nevertheless, we still cannot easily predict how environmental changes will effect the population dynamics in these lakes, at least in part because even these simple ecosystems may be more complex than we .realize. Many hypersaline lakes are dominated by the brine shrimp Artemia spp. The production of brine shrimp is often very high because the terminal, saline lakes accumulate nutrients that make them rich, and because the short food chains in them (nutrients-->phytoplankton-->brine shrimp) minim …

Nf95-219 Common Ground: State Conservation Reserve, William Miller

University of Nebraska-Lincoln Extension: Historical Materials

The Conservation Reserve Program (CRP) has been a popular part of the federal farm program for the past several years because it contributes to farm income, soil conservation, and wildlife habitat. Landowners have found the annual payments for enrolling land in the CRP to be a financially attractive alternative to producing crops. Higher commodity prices due to fewer crop acres has been an additional benefit to landowners. Environmentalists have been pleased with the lower soil losses from the land and the improved stream environment associated with the CRP. Wildlife advocates are strong supporters of the CRP. For example, the Wildlife …

G95-1259 Wildlife And Disease--Public Health Concerns, Dallas Virchow, Scott E. Hygnstrom, Wayne L. Kramer

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide describes human health risks and symptoms associated with prominent diseases of Nebraska's wildlife. Listed are precautions for minimizing exposure and preventing infection.

Zoonoses (zoe-uh'-no-sez') are diseases that can be transmitted from animals to humans. Wild animals and domestic animals share some disease-causing organisms and either group can transmit diseases to people. Transmission can occur directly through contact with tissues or body fluids of animals. Indirect transmission can occur through insects, ticks and mites that feed on infected animals.