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The Probe, Issue 204 - September 1999

The Probe: Newsletter of the National Animal Damage Control Association

USFWS to Explore Canada Goose Management Strategies -- from a press release issued Aug. 3 by the US. Fish & Wildlife Service, written by Chris Tollefson.
Anti-Trapping Measure Passes House
Oregon Legislature Moves To Ensure Safety Of Its Citizens Against Cougars
Acord Promoted Away From Wildlife Services
New State Director US DA/APHIS in Mississippi is Kristina Godwin
BOOk R e v i e w : "Living With Wildlife: How to Enjoy, Cope With, and Protect North America's Wild Creatures Around Your Home and Theirs," The California Center for Wildlife, with Diana Landau and Shelley Stump. San Francisco: A Sierra Club …

Evaluation Of Multimedia Chemistry Courseware, Ryan D. Isahac

Theses

With the every growing costs of running a Chemistry laboratory and the ever-changing needs of today's studenis a logical alternative seems to be a computer based instructional format. When delivering courseware via the Internet, the greatest problem comes in making the interface and applications user-friendly and not jusi attractive. In order to test the utility of such a site, subjects are recruited and asked to evaluate the system. Their responses are essential in designing and improving the program to best meet the needs of students. In order to address student concerns, a Help Page was developed which clarified areas and …

Fisheries Research Report No. 114 - The Western Australian Scallop Industry, D C. Harris, L M. Joll, R A. Watson

Fisheries Research Reports

Five separate commercial fisheries target the saucer scallop, Amusium balloti (Bernadi 1861) in Western Australian waters. While the average annual catch from these fisheries is around 600 tonnes of scallop meat, past catches have been highly variable with annual landings ranging from 150 to 4,400 tonnes of meat worth between $2 and $59 million. Consequently, scallops represent one of the larger single-species fisheries operating in Western Australia (WA).

A. balloti has a distribution spanning most of the WA coast, from Broome in the north around to Esperance in the south. Despite this extensive distribution, saucer scallops tend to be restricted …

Fisheries Research Report No. 115 - Statistical Analysis Of Gascoyne Region Recreational Fishing Study July 1996, Neil R. Sumner, Richard A. Steckis

Fisheries Research Reports

A survey of recreational fishers in the Gascoyne region of Western Australia was conducted in July 1996 to provide information required by fisheries managers. Catch rates, attitudinal, demographic and economic information from boat-based and shore-based fishers was collected by Fisheries Officers. Pink snapper (Pagrus auratus) was the primary species caught by boatbased recreational fishers in the region. Various species of whiting were the predominant catch from shore-based anglers. Most fishers interviewed (80%) supported the introduction of an upper limit on the amount of fish and fillets that a person could take away from the Gascoyne region for personal or family …

Natural Resources Conservation Laws: A Report On 17 States And Their Selected Counties And Townships, Huong N. Tran, Liu-Hsiung Chuang, Carolyne L. Guss, Resource Economics And Social Sciences Division, Natural Resources Conservation Service, U.S. Department Of Agriculture

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

Laws are social institutions that guide social functions, declare social programs, and even project the visions of a governed society. In a democracy like the United States of America, laws exist at every level of government. Federal, state, and local agencies that have related missions work together as partners, and their staffs need to understand the legal requirements and limitations to better serve the constituents. Private citizens can also benefit from being aware of the laws of other jurisdictions that might serve as models for improving their laws and regulations. With this awareness the public spirit can be enhanced and …

Natural Resources Conservation Laws A Report On 17 States And Their Selected Counties And Townships, Huong N. Tran, Liu-Hsiung Chuang, Carolyne L. Guss, Resource Economics And Social Sciences Division, Natural Resources Conservation Service, U.S. Department Of Agriculture

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

Laws are social institutions that guide social functions, declare social programs, and even project the visions of a governed society. In a democracy like the United States of America, laws exist at every level of government. Federal, state, and local agencies that have related missions work together as partners, and their staffs need to understand the legal requirements and limitations to better serve the constituents. Private citizens can also benefit from being aware of the laws of other jurisdictions that might serve as models for improving their laws and regulations. With this awareness the public spirit can be enhanced and …

The Translocation Of Barramundi. A Discussion Paper., Makaira Pty Ltd

Fisheries Management Papers

There is recognisable economic benefit to the translocation of barramundi, but there is also a need to ensure the translocation will not adversely impact upon the genetic diversity, introduce disease or impact on the natural environment and biodiversity. This discussion paper has been prepared to provide information to assist in the assessment of the possible impact of translocation of barramundi into and within Western Australia, for the purposed of recreational stock enhancement, aquaculture development and domestic stocking. In contemplating the translocation any aquatic species, signigicant economic and social benefits must be balanced with biological and environmental risks; that is, the …

Fisheries Research Report No. 111 - Sea Temperature Variability Off Western Australia 1990 To 1994, Alan Pearce, Mark Rossbach, Marion Tait, Rhys Brown

Fisheries Research Reports

Analysis of temperature data from coastal waters between Shark Bay and Cape Mentelle has shown the main features of temporal and spatial variability in temperature along the Western Australian coastline. Three distinct periods of variability emerge: the annual cycle (peak temperatures generally in January-February and troughs in July-August), a few-day (weatherrelated) cycle, and the diurnal pattern.

Summer temperatures range from 24° C (South Passage) to 19° C (Cape Mentelle), and winter temperatures from 21° C (South Passage) to 16° C (Marmion). Mean annual temperature ranges (winter minimum to summer maximum) are between 3° C (South Passage) and 7° C (Alkimos), …

Rare, Imperiled, And Recently Extinct Or Extirpated Mollusks Of Utah: A Literature Review, George V. Oliver, William R. Bosworth, Iii, State Of Utah Department Of Natural Resources

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

About 139 species of mollusks are known to occur, or within historical times to have occurred, in Utah. The number of known Utah mollusks is not fixed and can be expected to continue to change, increasing as new molluscan discoveries are made in Utah and possibly decreasing as taxonomic revisions change our concept of how many valid mollusk species exist. This report represents one of the end products of a review of literature—published journal articles and books as well as unpublished agency reports—dealing with mollusks in Utah. The goals of this review were to determine (1) which species have been …

Collaborative Approaches To Conservation: A Critical Look, Larry Macdonnell

Strategies in Western Water Law and Policy: Courts, Coercion and Collaboration (Summer Conference, June 8-11)

7 pages.

Idaho's Snake River Basin Adjudication: A Window On Western Water Law, Jeffrey C. Fereday

Strategies in Western Water Law and Policy: Courts, Coercion and Collaboration (Summer Conference, June 8-11)

34 pages.

Contains footnotes.

The Nineties: Major Developments In Western Water Law, David H. Getches

Strategies in Western Water Law and Policy: Courts, Coercion and Collaboration (Summer Conference, June 8-11)

34 pages.

A Model Of Organizational Responsiveness To Stakeholders, Caron Chess

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

Dr. Chess explores the relationship between risk management and risk communication and its affect on an organization/stakeholder relationship.

The Probe, Issue 201 – June 1999

The Probe: Newsletter of the National Animal Damage Control Association

Reflections On NADCA's Two Decades -- Robert M. Timm, PROBE Editor
Video review: "Whitetails at the Crossroads" Northeast Deer Technical Committee, Griff en Productions (produced with a grant from Wildlife Restoration Funds, U.S. Fish and Wildlife Service). 1996. 30 minutes.
Coyote Subdued in Central Park, New York
Supplement: The insert in this issue is a retrospective, gleaned from the 100+ issues of THE PROBE that 'Fitz' composed and published. For some of you long-time NADCA members, this will bring back memories and recollections of the issues of the 80s, as the federal ADC agency (and all ADC practitioners) struggled to …

Water Current, Volume 31, No. 3, June 1999

Water Current Newsletter

Summer Water Tour Visits Northeast and North Central Nebraska July 19-21
From the Director: International Center for Ground Water Research and Education Proposed for NU
Northern Wyoming Hosts Four States Summer Tour
SOAR and PROJECT WET Together!
Earth Wellness Festival, Master Navigator Program Win Annual IANR Team Awards
Poll Shows Rural Nebraskans Wary of Large Hog Operations
Tips to Washing Pesticide-Contaminated Clothing
Missouri Named River In Peril for Second Straight Year by American Rivers Group
Water News Brief
Call for Papers - Bison Symposium
Constructed Wetlands Video
Wetlands Tabloids
National Water Quality Database
Planet Protector's Club

Basic Science And Risk Communication: A Dialogue-Based Study, Char J. Word, Anna K. Harding, Gordon R. Bilyard, James R. Weber

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

The authors use ethnographic analysis of a focus group discussion between scientists and laypersons to study information exchange in risk communication.

Applications Of A Microtrap For On-Line Monitoring Of Volatile Organics, Chaohua Feng

Dissertations

Microtrap is made by packing a narrow metal tubing with adsorbents. The advantage of a microtrap is that it can be heated and cooled in the order of seconds. It has been used previously as a concentration cum injection device for on-line gas chromatography and also monitoring non-methane organic carbon in air emissions. In this research breakthrough and desorption characteristics of the microtrap were studied. A two-stage microtrap system was developed to reduce breakthrough while making sharp injection for GC separation. Microtrap was also used as a concentrator cum injector in on-line mass spectrometry. Finally, a microtrap based, continuous non-methane …

Development Of Membrane Extraction Systems For Measuring Trace Level Organic Compounds In Water, Xuemei Guo

Dissertations

The presence of volatile organic compounds (VOCs) in ground and surface water resources poses a threat to public health. The measurement of these trace level contaminants in water is of significant importance. Conventional methods for analysis of trace volatile organic compounds in water include purge and trap, head space analysis, and solid phase microextraction (SPME). While these are excellent laboratory techniques, none of them can be used for continuous, on-line monitoring of water streams. Membrane separation of organic compounds from water provides an exciting possibility for on-line extraction and analysis. In previous investigations, water continuously flowed on the feed side …

Coastal Land And Groundwater For Horticulture From Gingin To Augusta, Dennis Van Gool, Werner Runge

Resource management technical reports

Due to a variety of factors, including infrastructure needs, labour requirements and transport costs, horticulture is often located near major urban centres. This study focuses on the coastal plain region from Gingin to Augusta. This region accommodates over 80% of Western Australia’s population and includes the State’s major urban centres. This region accounts for over half the State’s horticultural production with a gross value of production of $244 million (adjusted ABS values, see section 1.2). Increasing population pressures and increasing demand for horticultural produce have resulted in competition for the limited land resources in this area.

The Avian Hazard Advisory System, T. Adam Kelly, Ronald Merritt, Thomas J. Donalds Maj., Ronald L. White

Bird Strike Committee-USA/Canada Joint Annual Meeting: 1st (1999)

The Air Combat Command (ACC) Bird Hazard Working Group (BHWG), in conjunction with Geo-Marine Inc., has developed a system to use NEXRAD weather radar data, weather forecasts, and known bird distributions, to identify bird hazards to military aircraft conducting low altitude, high speed training, and provide aircrews with hazard advisories. The paper presented here describes Phase I of AHAS implementation, the demonstration and validation phase, conducted during the fall 1998 migratory season in the Northeast U.S. Forecasts of bird activity for the next 24 hours, observations of current migratory conditions and historic data from the US Bird Avoidance Model (BAM) …

The Benefits And Costs Of Performing An Ecological Study At The Minneapolis-St. Paul International Airport: A Journey Of Enlightenment, John Ostrom

Bird Strike Committee-USA/Canada Joint Annual Meeting: 1st (1999)

MSP Ecological Study--Objectives 1. To identify any and all species of wildlife present at MSP that may pose a threat to aviation safety and to document their numbers, seasonal distribution, behavior and natural or man-made features that are attractive to wildlife on or near the airport.
2. To make recommendations for mitigation of identified wildlife attractants and management of wildlife species that may pose a threat to aviation safety.

Radar To Detect Foreign Object Ingestion By A Jet Engine, Gene Greneker

Bird Strike Committee-USA/Canada Joint Annual Meeting: 1st (1999)

Each year commercial, private and military aircraft jet engines are damaged by the ingestion of foreign objects. Annual engine repair costs for ingestion damage is in the tens of millions of dollars. Bird strikes represent the major foreign object threat to aircraft engines, although large hail and objects found on the ramp can also damage an engine. A radar based foreign object ingestion detection system (FOIDS) concept, the subject of this paper, is capable of determining when an object as small as 4 millimeters has entered a fan jet engine. Additionally, such a system is capable of determining the relative …

Pbi/Gordon’S Stronghold™ Plus Bk 800 Broadleaf Weed Control Reduces Mowing, And Eliminates Grass And Weed Seedheads, Earl Tracy

Bird Strike Committee-USA/Canada Joint Annual Meeting: 1st (1999)

We entered the birdstrike arena last year at the Burke Lakefront Airport just prior to the 1998 Bird Strike Committee meeting. Stronghold was applied tank-mixed with Flight Control™ Bird Repellent from Environmental Biocontrol, International ,Wilmington, Delaware. The initial test on the airport was not conclusive, but the idea of the combination appealed to Dr. Richard Dolbeer, Project Leader, USDA , National Wildlife Research Center, Sandusky, Ohio. A second trial plot was established on government property at Sandusky, Ohio. The objective being to quantify the value of Stronghold to the bird repellent activity of Flight Control. The results are to be …

The Use Of Night Landfilling To Reduce Bird Hazards To Aircraft Safety, Rolph A. Davis, Joseph Mangino

Bird Strike Committee-USA/Canada Joint Annual Meeting: 1st (1999)

The Atlantic County Utilities Authority (ACUA) operates a ‘bulky waste’ (non-putrescible waste) landfill at a site that is 10,300 ft from the end of the main runway at the Atlantic City (NJ) International Airport (ACY). The airport supports the Federal Aviation Administration’s Technical Center. The ACUA also operates a transfer station at its site. Municipal solid waste (msw = putrescible) is delivered to the transfer station during the day. Previously, the msw was loaded onto transfer trucks and shipped to an out-of-state landfill. In October 1997, the ACUA received a permit to conduct a 2-year experiment to dispose of the …

Bird Strike Risk Analysis On Aktion Airfield (Greece) And Recommendations For Improvements In Bird Strike Prevention, Heinrich Weitz

Bird Strike Committee-USA/Canada Joint Annual Meeting: 1st (1999)

A survey of Aktion airfield in Greece was carried out from 14 to 18 October 1996 initiated by the Flight Safety Division of the NATO E-3A Component Geilenkirchen (Germany) as an reaction to the accident of an AWACS-aircraft on 14. July 1996, initially caused by a bird strike event. The survey of Aktion airfield led to the conclusion that the bird strike risk is extremely high at this airfield. Reasons are:
· The geographical location of the airfield at the Adriatic coast which is a migratory pathway for many birds.
· The location of the airfield on a narrow peninsula …

Close-Range And Satellite Remote Sensing Of Algal Biomass In The Iowa Great Lakes, Eric A. Wilson

Department of Geography: Dissertations, Theses, and Student Research

The utility of both close-range and satellite remote sensing for assessing inland water quality was examined in the Iowa Great Lakes. The water quality of this system is of considerable interest because of its status as an environmental, recreational, and therefore, economic resource. The broad range of optical conditions present in the lakes and the wealth of literature on the system make it an ideal environment for water quality remote sensing research. The goal of this research was to survey the water quality of the Iowa Great Lakes via remote sensing, evaluate different predictive algorithms, and map the distribution of …

An Assessment Of The World-Wide Risk To Aircraft From Large Flocking Birds, J. R. Allan, J. C. Bell, V. S. Jackson

Bird Strike Committee-USA/Canada Joint Annual Meeting: 1st (1999)

The difficulties encountered in interpreting the available data, which arise from incomplete or inaccurate information being submitted, or from inconsistent reporting by national organisations, illustrate the importance of recording and reporting birdstrike incidents. Even allowing for the fact that birdstrikes with large birds, and especially those with flocks, are more likely to be reported, it is probable that the database established for this project contains only a fraction of the incidents that have actually occurred. Nevertheless, some broad conclusions can be drawn from the data available, and as more data are collected, predictions and estimates can be refined and the …

The Effects Of Changes In The Northern Lapwing Population On The Bird Strike Hazard In The Uk, J. C. Bell

Bird Strike Committee-USA/Canada Joint Annual Meeting: 1st (1999)

Changes in bird populations have been recognised as affecting the risk to aircraft of a bird strike. However, in terms of bird strike prevention, changes are generally only considered at the local level i.e. reducing the number of birds on the airfield. At a national level, concern has been expressed about recent increases in waterfowl, particularly geese, and the implications that this may have for flight safety, and management of the risk. However, although work is currently being undertaken to investigate if higher numbers of large waterfowl are causing an increased risk to safety (Allan, Bell & Jackson in press), …

Measurement Of Free Radicals Oh And Ho₂ In Los Angeles Smog, Linda Acha George, Thomas M. Hard, Robert J. O'Brien

Environmental Science and Management Faculty Publications and Presentations

Atmospheric free radicals hydroxyl and hydroperoxyl (OH and HO₂, collectively HOᵪ ) are the catalysts that cause secondary or photochemical air pollution. Chemical mechanisms for oxidant and acid formation, on which expensive air pollution control strategies are based, must accurately predict these radical concentrations. We have used the fluorescence assay with gas expansion (FAGE) technique to carry out the first simultaneous, in situ measurements of these two radicals in highly polluted air during the Los Angeles Free Radical Experiment. A complete suite of ancillary measurements was also made, including speciated hydrocarbons, carbon monoxide, aldehydes, nitric oxide, nitrogen dioxide, and ozone …

A Social Analysis Of Grazing Management On National Forest Lands: A Case Study In Catron County, New Mexico, Alexis S. Watts

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The rural west in this country faces increased national pressure concerning the management of natural resources on public lands. Issues regarding natural resource management are becoming more important as they continue to affect rural communities and capture the attention of a variety of interest groups. Natural resource managers are increasingly required to consider social dimensions of resource use and management. Lack of consideration in these areas can lead to dissatisfied, and even hostile, local residents and interest groups. Often land managers face criticism from many groups at once as a result of management decisions.

This study analyzed a particular resource …