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Fisheries Envrionmental Management Plan For The Gascoyne Region. Draft Report., Dept. Of Fisheries

Fisheries Management Papers

This draft document for the Gascoyne Region is the first in the series of Environmental Management Plans. . It complements the recently released Fisheries Environmental Management Review of the Gascoyne Region (2000).

The Introduction And Aquaculture Of Non-Endemic Species In Western Australia: The ‘Rotund’ Yabby Cherax Rotundus And The All-Male Hybrid Yabby. A Discussion Paper., Department Of Fisheries

Fisheries Management Papers

This discussion paper has been prepared to provide information to assist in the assessment of the possible impact of the translocation of Cherax rotundus and allmale hybrid yabbies within Western Australia, for the purposes of commercial aquaculture on private properties. In assessing the translocation of any aquatic species, the economic and social benefits must be balanced with biological and environmental risks.

Water Current, Volume 34, No. 3. June 2002

Water Current Newsletter

• Summer Water and Natural Resources Tour Examines North Platte River Issues by Steve Ress

• UNL Classification Project Finds Little Variance in Nebraska –Lake Water Quality by Steve Ress

• Meet the Faculty

• Managing the Missouri River System: A Role for Universities by Tony Prato

• Nebraska’a Diverse Wetlands by Ted LaGrange

• EPA’s Risk Assessment on Atrazine

• Water News Briefs

• More than 40 Attend Water Faculty Forum by Steve Ress

Sorbent Development For Control Of Mercury Emissions From Utility Power Plants, Michael J. Holmes, John H. Pavlish, Stanley J. Miller, Grant E. Dunham

EERC Publications, Papers, & Presentations

This paper describes the most recent equipment and techniques used by the EERC in sorbent evaluations and summarizes sorbent performance results for carbon-and non-carbon-based sorbents as well as the interactions with flue gas constituents.

Property Planning Manual For The Swan-Canning Catchment - February 2002, Catherine Nind, Kylie Banfield, Brian Lloyd

Farm Systems and Economics published reports

Perth, its suburbs and adjacent semi rural and rural areas are part of the Swan-Canning catchment. Ona broad scale the Swan and Canning Rivers are part of a large drainage system that collects and drains water from across the catchment via a myriad of small channels, creeks, brooks and drains which, working together, concentrates the flow into a single water body, the Swan-Canning Estuary. This drainage system collects water both from the surface of the land and also from water, which seeps beneath the surface and moves underground.

The water may contain a considerable variety of potential pollutants, such as …

Functional Response Of Orius Albidipennis (Hemiptera: Anthocoridae) To Megalurothrips Sjostedti (Thysanoptera: Thripidae), Linus M. Gitonga, W. A. Overholt, B. Löhr, J. K. Magambo, J. M. Mueke

All Peer-Reviewed Publications

A locally available anthocorid predator, Orius albidipennis Reuter, was evaluated as a candidate biocontrol agent for Megalurothrips sjostedti Trybom, a major pest of French beans, Phaseolus vulgaris (L), in Kenya. The functional response of adult O. albidipennis to larval and adult M. sjostedti was studied at 15, 25, and 28°C and densities of 5, 10, 20, and 30 larval and adult M. sjostedti per cage, over 24 h. More larvae and adult M. sjostedti were killed at the higher densities and with an increase in temperature. The data provided good fit to both type I and II functional response models. …

An Analysis Of Field Data For Evidence Of Anaerobic Degradation Of Pah And Btex Plumes At Manufactured Gas Plant Sites, Georgene Mortimer

Dissertations

Field data (including geology, hydrogeology, soil chemistry, groundwater chemistry, and aquifer characteristics) were analyzed at eight MGP sites located in the New Jersey Coastal Plain. These data were used to calculate biodegradation rate constants, which were then compared with laboratory microcosm data and published values. Isopleths were drawn from the field data to indicate the dominant biodegradation mechanisms at each of the sites, and stoichiometric calculations were used to determine the total capacity of the electron acceptors present to degrade the plume contaminants. In examining these data, the protocol described by the Air Force Center for Environmental Excellence (AFCEE) was …

Sustainable Agriculture : Pragmatism, Distinctions On Artifacts And The Role Of The Land Ethic, Dustin Mulvaney

Theses

This thesis will explore the ethical dimensions of global agriculture from the productionist paradigm to the land ethic in the context of the sustainable agriculture promoted in the fair trade, shade grown, and organic coffee movements. Much of the sustainable development debate in the environmental ethics literature has centered on justifications (from anthropocentric and nonanthropocentric worldviews) for preserving nature. Since agriculture is an artifact of human sedentary civilization, traditional nonanthropocentric arguments do not suffice because of the tendency to focus exclusively on natural systems. Building on the work of Katz's "Pragmatic ReConsideration" and Light's "methodological pragmatism," the role of anthropocentric …

Agricultural Land Reform Policy In Western Ukraine : The Influence Of Environmental History And Ethics, Andrew B. Wowk

Theses

Agricultural land privatization is an important environmental and economic policy within Ukraine, which is transitioning to a market-based economy. This thesis studied the influence of bioregional environmental history and environmental ethics on land privatization in Western Ukraine, within Lviv oblast, through historical research and field research of private farmers.

Historical research showed that due to its environmental history, the study area was particularly receptive to land privatization after Ukraine's independence in 1991. Field research indicated that farmers in the study area generally see private ownership of land as better for humans and the environment than collective land ownership. The farmers …

Anthropogenic Land-Use Change In The North American Tall Grass-Short Grass Transition And Modification Of Near-Surface Hydrologic Cycle, Rezaul Mamood, Kenneth Hubbard

School of Natural Resources: Faculty Publications

During the 19th and 20th centuries, the landscape of the North American Great Plains was rapidly modified from natural grasslands to agricultural farmlands. These changes affected much of the continent with potential impacts in grasslands equal to deforestation elsewhere. Therefore, the resulting impacts on weather and climate should be studied. In this study, a soil water balance model is applied for 3 land uses at 3 locations. These locations are representative of the east to west declining precipitation gradient of the Great Plains. It was found, in McCook, Nebraska, for example, that annual total evapotranspiration for irrigated maize is 36% …

Analysis Of Fuel Additives And Impurities In Gasoline, Nicholas Lentz

Honors Capstones

Capstone submitted as a graduation requirement for the BSU Honors Program.

The Probe, Issue 222 – May/June 2002

The Probe: Newsletter of the National Animal Damage Control Association

Forging a New Partnership for the Public TrUSt: Wildlife Professionals & the Nuisance Wildlife Control Industry -- Lynn Braband
What is the risk of rabies from rodents?
10th Wildlife Damage Management Conference: April 6-9, 2003, Clarion Resort on the Lake, Hot Springs, Arkansas
Book Review: Resolving Human-Wildlife Conflicts: The Science of Wildlife Damage Management by Michael Conover.
CDC Emerging Zoonotic Concern in the Form of a Parasitic Roundworm -- Justin Harrington
Colorado's Boulder County has approved a new grasslands management plan that includes a provision to feed unwanted prairie dogs to blackfooted ferrets and raptors.
A bill being drafted in …

Pesticide Ground Water Monitoring Project Phase Viii, K. F. Steele, M. A. Nelson, T. Nichols, R. Polite, H. D. Scott, Charles Armstrong

Arkansas Water Resources Center Technical Reports

During Phase VIII monitoring (March 24, 2000 to June 30, 2001 ), 86 samples were collected from 77 new wells and 9 samples were collected from wells with previous detectable herbicide.

Transport Of The Herbicide Atrazine On Suspended Sediments During A Spring Storm Event In Mammoth Cave, Kentucky, Michael Anderson

Masters Theses & Specialist Projects

This study examines the transport of atrazine, an herbicide used in Kentucky to control grassy and broad-leaf weeds in corn fields, on suspended sediments. Atrazine is a known carcinogen and endocrine disruptor and has been shown to be toxic at low environmental concentrations. Atrazine has the capacity to adsorb to soil particles, which in karst areas such as those found in south central Kentucky can be transported directly into the groundwater. Suspended sediments and water were collected from a well at the Hawkins River in Mammoth Cave National Park during a spring storm and tested for atrazine. Atrazine was found …

Adoption Of Range Management Innovations By Utah Livestock Producers, Elizabeth Anne Didier

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Recent years have seen changes in ecological conditions, ownership patterns, and political-legal forces that affect the sustainability of Western range livestock production. Enterprise diversification and implementation of improvements are advocated as ways for ranchers to cope with marginal returns from ranching while better managing resources. However, relatively few ranchers make such substantive changes in their operations, and previous research suggests that rates of adoption may be especially low in Utah.

Using a qualitative approach, this study explored innovation adoption among Utah ranchers. During preliminary interviews with 13 key informants, commitment to traditional ranching lifestyles, the state's settlement pattern, and availability …

Seagrass And Caulerpa Monitoring In Hillsborough Bay Thirteenth Annual Report, City Of Tampa Department Of Sanitary Sewers

Reports

This is the thirteenth annual report to FDER to satisfy the requirements set forth in Reclaimed Water and Effluent Limitations and Monitoring Requirements condition #10 of the Howard F. Curren WWTP operation permit FL0020940-001-DW1P.

The City of Tampa, Bay Study Group (BSG), has monitored the effects of sewage pollution abatement in Hillsborough Bay since 1976. During the mid 1980's, water quality improvements and evidence of minor seagrass revegetation in Hillsborough Bay prompted the BSG to initiate a seagrass study to compliment other programs assessing the environmental status of Hillsborough Bay.

Results Of The City Of Tampa Surface Water Compliance Monitoring Program For The Year 2001 And Examination Of Long-Term Water Quality And Biological Indicator Trends In Hillsborough Bay, City Of Tampa Department Of Sanitary Sewers

Reports

This report is submitted to Florida Department of Environmental Regulation (FDER) to satisfy the requirements set forth in specific condition No. 10 of Howard F. Curren WWTP permit FL0020940-001-DW1P. The report is based on data obtained by the City of Tampa (COT) surface water compliance monitoring program approved on August 14, 2000 by the FDEP. The report also includes examination of long-term trends for water quality parameters and biological indicators collected by the City of Tampa Bay Study Group and the Environmental Protection Commission of Hillsborough County (EPC).

Land Usage Impacts On Springhead Salamander Populations, At Callaway Extended Properties, Harris County, Georgia, Neil Allen Pearce

Theses and Dissertations

Recent scientific studies have indicated that anrphibian populations appear to be declining in many areas of the world or exhibiting local population fluctuations. Some of the reasons given for this population decline are associated with land usage, and the negative biological impacts of many forms of land management practices. A study was conducted at the Callaway Gardens Extended Properties in Pine Mountain Georgia which compared the local aquatic salamander populations of five spring -fed streams in the Cason J. Callaway Memorial Forest, and five spring-fed streams in the Lower Valley Area. Using a cat ch-per-unit -effort sampling methodology, a comparison …

Using Gis And Land Use Data To Select Candidate Reference Sites For Stream Bioassessment, John Robert Olson

Theses and Dissertations

GIS was used to select candidate reference sites in Georgia to characterize the reference condition by sub-ecoregion for a rapid bioassessment of streams statewide. Instead of relying on best professional judgment or previous knowledge of a limited number of sites, we performed an objective evaluation of cumulative impact on all catchments using land use data sets. These included road and impoundment data from DLGs and Multi-Resolution Land use Consortium data. Land use impairment was measured as percentages of forest, urban, pasture, row crops, and barren area for both the entire catchment and for 10, 40, and 130-m riparian buffers, road …

The Impact Of Air Quality On The Selection Of A Home, Carol Lane

UNLV Theses, Dissertations, Professional Papers, and Capstones

Hedonic price method studies have assumed that individuals consider air quality as a characteristic of their homes. The purpose of this study is to determine if air quality is a significant characteristic considered when an individual decides where to live. This study uses a survey to determine where air quality ranks amongst the different characteristics of a home. My results show that air quality is significant but ranks below structural and neighborhood characteristics.

A Study Of Obstacles To Use Of Methane Gas Produced In Landfills For Energy, Sharee Lynn Bowdidge

UNLV Theses, Dissertations, Professional Papers, and Capstones

The purpose of this study is to examine why landfill generated methane gas is not being treated as a resource, and used more widely as an energy source in the Southwestern United States. In this thesis, I have identified four possible barriers that may describe why this resource is not being used more often at landfill operations: 1) technological difficulties, 2) economic limitations, 3) regulatory constraints, and 4) insufficient desire to use. I have explored each of the possibilities in depth through case study interviews with individuals employed at six landfill operations, and individuals associated with landfill policy making. Although …

1080 Summary Information, Department Of Agriculture, Western Australia, Department Of Conservation And Land Management, Western Australia, Department Of Health, Western Australia

Biosecurity research reports

Fluoroacetate, the active ingredient of 1080, occurs naturally in toxic plants in Australia, South Africa, and South America. Manufactured I080 underpins most vertebrate pest control programs in Australia and New Zealand. Fluoroacetate occurs naturally in about 40 plant species in Australia with most of these plants restricted to the south-west of WA.

I080 was introduced to rabbit control programs in the early 1950s and therefore has a long history of proven effectiveness and safety in Australia. There have been few repo1ted problems associated with human safety, environmental persistence, bioaccumulation or impact on populations of non-target species.

In particular, I080 baits …

Rescue Of Embryonic Dysmorphogenesis In Diabetic Rats By Using The Antioxidant Α- Lipoic Acid, Muhaira Hamad Majed Al Ghafli

Theses

Background:

The risk of congenital anomalies in children of diabetic mothers is three to four times that in offspring of non-diabetic mothers. The exact mechanisms of these birth defects are not known. Of the several factors suggested to contribute to embryonic maldevelopment in diabetic pregnancy, the formation of reactive oxygen species (ROS) and subsequent disturbances to cellar defenses appears to be a plausible hypothesis. Antioxidants have been reported to rescue the embryos from being malformed in animal experiments. This study was aimed to determine if the ideal antioxidant lipoic acid would ameliorate the embryos from maternal diabetes-induced anomalies.

Methods:

Female …

The Improvement Of Some Natural Organic Fertilizers Using Beneficial Microorganisms, Mariam Naseeb Al Hameeri

Theses

The random uses of inorganic fertilizers in the UAE farms generate a serious threat about polluting the soil, and the environment. This motivates some researchers to find suitable alternatives, which can give a better crop yield, and at the same time become friendly to the environment.

The present study was performed to find environmentally friendly biological fertilizers to substitute or reduce the application of inorganic fertilizers. Actinomycetes, which are known to produce plant growth regulators (PGRs) were isolated from UAE soils. A total of fifty-seven actinomycetes were isolated from a cucumber rhizosphere soil at a farm in AI-Ain city. Out …

Effect Of Feeding Date Pits On Repartitioning Of Nutrients And Fertility In Rats., Ayesha Salem Al - Dhaheri

Theses

Five isonitrogenous (23% CP) and isocaloric (2.8 Mcal/kg) diets were prepared and used in this study; two control diets (diet 1, no date pits; diet 2, no date pits + 300 mg/kg vitamin E) and three diets containing date pits (diet 3, 12.5% date pits (DP); diet 4, 12.5% DP + 300 mg/kg vitamin E; and diet 5, 25% DP). Ninety mature Wistar rats (45 females and 45 males) were used in this experiment. All animals were provided with feed and water on an ad libitum basis for 29 consecutive days. Water and feed intake were measured daily Body weights …

Modeling And Assessment Of Environmental Capacity, Dubai Coastal Region, United Arab Emirates, Mohammad Abdul Rahman Hassan Deshgooni

Theses

The area investigated covers Dubai Creek in the Arabian Gulf Ten stations

Were elected for the tidy, covering the maximum fragments of the Creek. The

Assessment of environmental capacity indicated the presence of at least two

Distinct e regions along the Creek. The area located between Stations 1-3 is the

Downstream region; while the area laying between Stations 4-10 is the upstream

Region Water samples were analyzed for physico-chemical parameters (Water

Temperature, pH, salinity, Dissolved Oxygen, and Turbidity); and nutrients (Total

Nitrogen, Nitrate -nitrogen and Phosphate-phosphorus). Whereas the surface

Sediments were analyzed for: Moisture Content, Organic Carbon, and Texture

analyses; …

Reproduction In Captive Wild-Caught Coyotes (Canis Latrans), Jeffrey S. Green, Frederick F. Knowlton, William C. Pitt

United States Department of Agriculture Wildlife Services: Staff Publications

We assessed reproductive patterns of coyotes (Canis latrans) from a 12-year data set involving 24 pairs of captive animals acquired from Latah County, Idaho. None of the females had placental scars (fetal implantation sites) at 1 year of age, but over 80% had placental scars by 2 years of age. The fraction with placental scars remained at 80–90% through age 9 years and then declined to ,40% by age 12 years. Similarly, mean number of placental scars per female rose rapidly through 2–3 years of age, remained stable until age 8 years, and then progressively declined to a …

Guidelines For Management Of Farmland Adjacent To The Busselton Wetlands, William Oldfield, Department Of Conservation And Land Management, Department Of Planning And Infrastructure

Bulletins 4000 -

The Busselton Wetlands are a chain of wetlands that lie parallel with the coastline of Geographe Bay, Western Australia and in close proximity to the town of Busselton. The main issues for the maintenance of quality of the wetlands are nutrient levels and habitat value. This guide outlines many of the current best practices related to farming around wetlands.

The Drought Monitor, Mark D. Svoboda, Doug Lecomte, Mike Hayes, Richard Heim, Karin Gleason, Jim Angel, Brad Rippey, Rich Tinker, Mike Palecki, David Stooksbury, David Miskus, Scott Stephens

National Drought Mitigation Center: Faculty Publications

There is a need for improved drought monitoring and assessment methods in the United States. Drought is the most costly natural disaster [Federal Emergency Management Agancy (FEMA 1995; Wilhite 2000)], but it is often neglected by developers of assessment and forecast products. Drought is more nebulous than other disasters and does not lend itself to traditional assessments or forecast methods. Its relatively slow onset and the complexity of its impacts are reasons for the new assessment methodology. Improvements in drought monitoring and forecasting techniques will allow for better preparation, lead to better management practices, and reduce the vulnerability of society …

Ordinance To Provide Inspection And Maintenance Of On-Site Sewage Disposal Systems And On-Site Water Supply Systems, Annis Water Resources Institute

Environmental Guidebooks and Model Ordinances

Ordinance to Provide Inspection and Maintenance of On-Site Sewage Disposal Systems and On-Site Water Supply Systems