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Charting A Future: Process And Promise, Bobby R. Acord, Craig A. Ramey, Robert W. Werge

Vertebrate Pest Conference Proceedings: 16th (1994)

The Animal Damage Control program has been heavily involved in strategic planning since its transfer from USDI to USDA. The first effort was undertaken in 1989 by the program's management team. It was an introspective, critical look at what changes were needed to improve the program's strategic position in the natural resources community. That plan failed to achieve the desired objective due principally to the lack of involvement by ADC employees and others outside the program. In 1991, a more comprehensive effort was begun known as "Futuring." In this process, a representative from each organizational level of the program and …

Bear Relocations To Avoid Bear/Sheep Conflicts, Alan R. Armistead, Ken Mitchell, Guy E. Connolly

Vertebrate Pest Conference Proceedings: 16th (1994)

Preventive relocation of black bears (Ursus americanus) was tried as an alternative to lethal removal of bears that attacked sheep in northeastern Oregon. Bears in likely problem areas or in close proximity to sheep bands were captured with culvert traps and moved to other ranges without sheep. Sixteen bears were relocated in 1990 and five in 1991 from areas where five damaging bears had been destroyed in 1989. The five bears relocated in 1991 were radio collared and monitored by the Oregon Department of Fish and Wildlife. None of them were involved in livestock depredations subsequent to relocation. Sheep losses …

Stowaway Transport Rates Of House Mice (Mus Domesticus) And Deermice (Peromyscus Maniculatus)*, Ann Eileen Miller Baker

Vertebrate Pest Conference Proceedings: 16th (1994)

Stowaway transport rates were obtained from behavioral observations of 14 house mice (Mus domesticus) and 14 deermice (Peromyscus maniculatus) during commercial transport. One house mouse escaped during unloading and flaking of 2,500 kg 2-year old oat hay. Three house mice and two deermice were hand-caught on trucks during unloading of 51,110 kg transported barley straw and grass hay. One house mouse was hand-caught after being buried alive in grain. Two house mice escaped during unloading of a semitruck holding dog food. House mice (one live, six recently-dead) and deermice (two recently-dead) were taken from a feedmill screen over which had …

Field Tests Of A Copper-Based Fungicide As A Bird Repellent Rice Seed Treatment, Michael L. Avery, M.O. Way

Vertebrate Pest Conference Proceedings: 16th (1994)

In east Texas, bird damage to sprouting rice was reduced in two of seven study plots when rice seed was treated with the fungicide Kocide® SD at the maximum label rate (8 fluid oz/100 1b seed). Foraging rates of male red-winged blackbirds (Agelaius phoeniceus) in treated plots were lower (P = 0.02) than were those in control plots. We suspect that the copper in Kocide SD produces physiological effects that suppress feeding activity that results in reduced losses in some cases. Because it is registered for use on rice and is relatively inexpensive, Kocide SD may be a useful component …

Blurred Images: And The Future Of Wildlife Damage Management , Jack H. Berryman

Vertebrate Pest Conference Proceedings: 16th (1994)

The paper points out a number of perceptions that blur and damage the image of wildlife damage management and their importance to the future. Some of the reasons for the perceptions are suggested and a number of steps suggested to improve the public image. It concludes on a note of optimism for the future.

Resistance To The First And Second Generation Anticoagulant Rodenticides-A New Perspective, A.P. Buckle, C.V. Prescott, K.J. Ward

Vertebrate Pest Conference Proceedings: 16th (1994)

Warfarin resistance was first discovered among Norway rat (Rattus norvegicus) populations in Scotland in 1958 and further reports of resistance, both in this species and in others, soon followed from other parts of Europe and the United States. Researchers quickly defined the practical impact of these resistance phenomena and developed robust methods by which to monitor their spread. These tasks were relatively simple because of the high degree of immunity to warfarin conferred by the resistance genes. Later, the second generation anticoagulants were introduced to control rodents resistant to the warfarin-like compounds, but resistance to difenacoum, bromadiolone and brodifacoum is …

An Evaluation Of Anti-Coyote Electric Fences, Robert C. Acorn, Michael J. Dorrance

Vertebrate Pest Conference Proceedings: 16th (1994)

We interviewed 21 sheep farmers and evaluated their electric fences to identify problems and determine efficacy of electric fences to prevent coyote (Canis latrans) predation. Modified woven wire fences and fences of 9 high-tensile smooth wires alternating charged and grounded were most effective in preventing coyote predation. The most serious problems in fence design and maintenance were a) bottom charged wire too high above ground level, b) wires spaced too far apart, and c) inadequate vegetation control.

Canadian Cooperative Wildlife Health Centre Newsletter, Volume 2-1, Winter 1994

Canadian Cooperative Wildlife Health Centre: Newsletters and Publications

Work Underway at the CCWHC
CCWHC Headquarters Secretary
Newcastle disease in cormorants
Rabies update: First case in PEI, Rabies in Bats
New viral disease of lagomorphs in Europe
Investigation of pesticide poisoning
Hantavirus in North America
Mortality in Leach's storm petrels
Common loon mortality
Verminous pneumonia in red foxes
Strychnine poisoning in grackles
Leptospirosis in a raccoon
Great horned owls and porcupines
Tick species near Thunder Bay
Mercury poisoning: loons, eagle
Parvovirus in raccoons
Phorate poisoning in Yukon wildlife
Avian cholera in Manitoba

Water Current, Volume 26, No. 1, February 1994

Water Current Newsletter

UWIN Offers Forum for Water Information
Sixth Annual Festival Set for March
Register Now for Conference
From the Director
High Plains Groundwater as a Sustainable Resource
Nitrogen Conference Proceedings Available
Tropical Water Center Set Up
Brochure Describes Water Laboratory
Water Focus of Interest
High School Primer Out
National Fellowships Available in Water Sciences
Valmont Offers Grants
Symphony to Add New Note to Children's Groundwater Festival
National Forum Participants to Visit Festival
Water, Drought Management Focus of Western Conference

Bio-Oxidation Of A Model Voc In Air, Jeong Seop Shim

Theses

This study was performed to find a satisfactory regime of operation for the vapor phase bio-oxidation of ethyl alcohol, a model volatile organic compound (VOC), in a specially designed bioreactor. Ethanol was selected as a model compound representing bakery oven gas pollution. A spirally wound bioreactor module was used within which was immobilized a mixed bacterial culture from aerobic sludge. The activated sludge from municipal wastewater treatment plants readily attached with no pretreatment on the surface of the spiral biosupport which is a polymeric sheet.

The parameters studied were air flow rate and inlet concentrations of ethanol. Ethanol was injected, …

Study On The Remediation Of Organic Soil Contaminated With Polychlorinated Biphenyls Using A Variable Frequency Microwave Furnace, Lili Zou

Theses

The development of new and innovative remediation technologies for soil contaminated with Polychlorinated Biphenyl (PCB) is necessary to fulfill the need of cleanup of contaminated sites. In the past eight years the Laboratory for Microwave treatment as Hazardous Substance Management Research Center has investigated the use of Microwave energy to remediate contaminated soils. A major drawback of using single frequencies of the microwave range is the non-uniformity of the electromagnetic field. In this thesis a Variable Frequency Microwave Furnace (operating between 2.40 and 7.50 GHz) is used to improve the uniformity of the field. A new method is used to …

Study Of The Leaching Of Pentachlorophenol From Treated Utility Poles, Jingyi Zhang

Theses

Pentachlorophenol ( PCP ) has been used as a preservative in wood industry over 40 years. If new regulations are passed, the disposal of used treated utility poles in landfills could be restricted because of the toxic properties of PCP. This study was undertaken to provide a better understanding of the rates and mechanisms of leaching of PCP from these poles.

Following the initial analytical method development for PCP determination, a study was done to apply and validate the method in a leaching characteristics study of PCP from Douglas Fir and Southern Pine.

The major factors which influence the leaching …

A River Ran Through It... : The Cultural Ecology Of The Santa Clara Valley Riparian Zone, Erin M. Reilly

Research Manuscript Series

This study addresses the nature of human interaction with the riparian environment in the Santa Clara Valley over time. This is not a new anthropological theme. Literature dates to 1863 The Earth as Modified by Human Action, by George P. Marsh); cultural ecologist Betty J Meggars stated: "The relationship- of culture to environment is one of the oldest problems in the science of anthropology ... "(Meggars, 1968:19); and, anthropologist Alfred Kroeber said: "no culture is wholly intelligible without reference to the nonculture, or so-called environmental factors with which it is in relation and which condition it "(Kroeber 1906:297).

Along these …

The Providence River Shipping Channel Dredge Project: Its Best Chance For Success Is Through Risk Communication, Elizabeth R. Deblois

Marine Affairs Theses and Major Papers

Providence Harbor and the Providence River shipping channel in Narragansett Bay need dredging to accommodate the shipping interest of the Port of Providence. Federal and State regulations have evolved in such a way that no dredging can be initiated without identifying sites for disposal of the dredge spoils. Dredge spoils are one of the few remaining categories of materials that, under regulation, can be dumped in the ocean. What then stalemates the process of identifying dredge spoil sites and initiating a dredging program? By default Rhode Island has adopted the "do nothing" alternative for the past twenty years. This apparently …

The Evolving "Takings" Doctrine: The Supreme Court Poses A Challenge For Coastal Zone Management, Catherine L. Chase

Marine Affairs Theses and Major Papers

There is an increasingly powerful and vocal group coalescing in society today, sometimes described as anti-environmentalists or Property Firsters, who feel that the government has exceeded its authority in interfering with individual rights for the purpose of protecting natural resources. Regardless of any personal convictions regarding this often emotionally-charged issue, people involved in coastal management and planning should be aware of the changes in legal doctrines which have come about as a result of "property first" challenges to regulatory or zoning statutes. These challenges have been pursued successfully in the courts by characterizing state and local land use ordinances as …

Port Development At Port Canaveral, Florida, Sergio A. Cartaya

Marine Affairs Theses and Major Papers

The restrictions and goals influencing port development today, differ from those that prompted development in the very recent past. In the 1960s, innovations in the transport of cargo and passengers drastically changed maritime transport. In the 1970s, a new awareness of the environment demanded, and through the decade implemented, new changes in coastal development. Port development today is no longer a transaction between the port authority and the Army Corps of Engineers, new federal agencies, with strict developmental guidelines, and the general public are now involved. The outcome of this new way of doing business has been that the lead-time …

The Arctic Environmental Protection Strategy: A Comparison With The Approach Of The Unep Regional Seas Programme, Vinton Valentine

Marine Affairs Theses and Major Papers

In the past two decades, there has been a rise in the number of multilateral regional agreements for marine environmental protection. A large proportion of these regional agreements are the result of the United Nations Environment Programme's (UNEP) Regional Seas Programme. While there are thirteen regional seas under the Programme, the Arctic Ocean is not, and never was, one of them. In describing concerns regarding the Arctic environment and approaches to handle them, a number of commentators have proposed the application of UNEP Regional Seas Programme approach to the Arctic region. However, despite an attempt from the Inuit Circumpolar Conference …

Conservation And Management Of Sri Lanka's Coastal Resources Through The Experience Of Other Countries, K.W.P. Thilakaratna

Marine Affairs Theses and Major Papers

After Sri Lanka's independence in 1948, the economic importance of the coastal areas had intensified due to development of commercial and fishery harbors, transportation, communication, and recreational facilities. Opportunities in the public administration, industry, and education sectors were other main attractions. With the introduction of international tourism in 1970, economic development of coastal areas increased further. In addition to the job opportunities provided by the industrial and commercial sectors, many people were engaged in other activities depending on coastal resources, including fishing and mining activities. Prior to 1978, there was no proper authority or mechanism to address coastal issues. legislation …

The Persian Gulf Oil Spill: A Case Study Of Emerging International Law On Environmental Damages During Hostilities, Esther J. Mcclure

Marine Affairs Theses and Major Papers

During the 1991 Persian Gulf War, the retreating Iraqis caused the deliberate discharge of six million barrels of oil into the shallow waters of the Persian Gulf. The immediate impact on the ecosystem was dramatic, and, because of the intense media coverage of the conflict, highly visible to the American public. The spill popularized the term 'ecoterrorism' and raised serious questions about the applicability of international law to the situation. There are numerous conventions that seek to establish standards of due diligence for the prevention of accidental pollution and to impose civil liability on those who damage the environment, but …

A Case Study Of Health Risk Communication: What The Public Wants And What It Gets, Jeannette M. Trauth

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

Dr. Trauth presents a content analysis of 40 years of coverage of a major local source of air pollution by a Pittsburgh newspaper. She also summarizes the results of a survey conducted to determine the extent to which citizens of most likely affected communities, e.g., understand health risks and desire further information.

Considerations For Evaluating Ultraviolet Radiation-Induced Genetic Damage Relative To Antarctic Ozone Depletion, Deneb Karentz

Biology Faculty Publications

Springtime ozone depletion over the Antarctic results in increased UVB in local marine environments. It has been established that decreases in primary productivity occur with decreases in ozone concentrations, but the impact of increased UVB on the functioning and stability of the ecosystem has not yet been determined. Very little has been done to evaluate the potential for genetic damage caused by the increase in UVB, and this type of damage is most significant relative to the fitness and maintenance of populations. An essential problem in evaluating genotoxic effects is the lack of appropriate techniques to sample and quantify genetic …

Exploring The Islands: An Educator's Manual For Teaching Primary Students About The Channel Islands, Debra Jean Everton

Theses Digitization Project

No abstract provided.

A Thematic Guide Involving Students In Literature-Based Activities Utilizing Animals, Carole Anne Mattera, Patricia Anne Atherton

Theses Digitization Project

No abstract provided.

Environmental Education Resource Directory For San Bernardino, Riverside And Orange Counties, Charles A. Perez

Theses Digitization Project

No abstract provided.

Quality Wool Production At Lower Cost, Peter Metcalfe

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

Low wool prices are forcing farmers to reduce their sheep management costs but, fortunately, cost cutting is not resulting in lower wool production, poorer wool quality or lessened sheep care on the best wool growing properties.

Windbreaks For Livestock Operations, Vernon Quam, Ladon Johnson, Bruce Wight, James R. Brandle

School of Natural Resources: Faculty Publications

Windbreaks play an important role in the protection of livestock, particularly in young animals and in areas with cold northerly winds during the winter and early spring. Properly placed windbreaks can provide benefits to feedlots, livestock pastures, and calving areas. Reducing wind speed in winter lowers animal stress, improves animal health, and increases feeding efficiency. Livestock windbreaks provide significant amounts of wildlife habitat, protect the working environment in and around the livestock area, and screen noise and odors associated with livestock operations.

Specific needs of animals dictate that special attention be given to access, snow storage, and drainage when planning …

Land Use Patterns In Relation To Lake Water Quality In The Long Pond, North Basin Watershed, Problems In Environmental Science Course (Biology 493), Colby College, Colby Environmental Assessment Team, Colby College

Colby College Watershed Study: Long Pond, North (2006, 1994)

Long Pond has been used recreationally over time for boating, fishing and swimming. Additional uses include drinking water and various types of waste disposal. In past winters, sawdust from lumber mills has been placed on the ice that covers the north basin of Long Pond (Ed Mayer pers. comm.). This may raise total phosphorus levels at depth and could lead to problems in the future. Activities which raise organic sediments input into the lake should be avoided.

A major purpose of our study was to analyze the present water quality of Long Pond, North Basin, including the biotic and abiotic …

Bird Dispersal Techniques, Thurman W. Booth

Prevention and Control of Wildlife Damage Handbook

Birds, especially migratory birds, provide enjoyment and recreation for many and greatly enhance the quality of our lives. These colorful components of natural ecosystems are often studied, viewed, photographed, hunted, and otherwise enjoyed. Unfortunately, bird activities sometimes conflict with human interests. Birds may depredate agricultural crops, create health hazards, and compete for limited resources with other more favorable wildlife species. The management of bird populations or the manipulation of bird habitats to minimize such conflicts is an important aspect of wildlife management. Problems associated with large concentrations of birds can often be reduced through techniques of dispersal or relocation of …

Blackbirds, Richard A. Dolbeer

Prevention and Control of Wildlife Damage Handbook

The term blackbird loosely refers to a diverse group of about 10 species of North American birds that belong to the subfamily Icterinae. Identification, range, habitat, food habits, general biology, and damage to crops of Red-winged Blackbirds (Agelaius phoeniceus), Common Grackles (Quiscalus quiscula), Great-tailed Grackles (Q. mexicanus), Brown-headed Cowbirds (Molothrus ater), Yellow-headed Blackbirds (Xanthocephalus xanthocephalus), Brewer’s Blackbirds (Euphagus cyanocephalus), and Rusty Blackbirds (E. carolinus).

Preface And Table Of Contents

Prevention and Control of Wildlife Damage Handbook

This handbook is a comprehensive reference of North American vertebrate species that can cause economic damage to resources or become a nuisance at various times and places. It is intended for use by extension agents and specialists, wildlife biologists, animal control officers, public health personnel, pest control operators, teachers and students of wildlife biology, and others who deal with wildlife damage problems.

Wildlife damage management is an essential part of contemporary wildlife management. During the past decade there has been significant research and development in this field. This publication is a condensation of current, research-based information on wildlife that cause …