Digital Commons Network^™

Use Of Livestock Protection Collars To Protect Sheep And Goats, Murray T. Walton

Eastern Wildlife Damage Control Conference: 5th (1991)

The sodium monofluoroacetate (Compound 1080) Livestock Protection Collar is selective for individual predators attacking the throat of sheep or goats and is especially useful in taking coyotes (Canis latrans). However, fears of secondary and nontarget poisonings have resulted in restrictions on their use. They are registered for use in the United States only to kill coyotes. To satisfy U.S. Environmental Protection Agency requirements, the Texas Department of Agriculture provides training and testing for certifying collar applicators, and has monitored collar use from 1988 through 1990. During this period, 59 licensed applicators, 6 collar pools, and the Texas Animal …

Personality And Socialization Correlates Of Vicarious Emotional Responding, Nancy Eisenberg, Richard Fabes, Mark Schaller, Paul Miller, Gustavo Carlo, Rick Poulin, Cindy Shea, Rita Shell

Department of Psychology: Faculty Publications

The relations of personality and family characteristics to adults’ negative vicarious emotional responses to sympathy and distress films were examined. Ss reported more sympathy and less personal distress and exhibited less skin conductance as well as heart rate deceleration when viewing a sympathy-evoking film. Dispositional emotional intensity and fantasy empathy were associated with greater self-reported emotional responding and higher skin conductance. Dispositional perspective taking and personal distress were positively and negatively correlated, respectively, with reported vicarious responding to the sympathy film when Ss were administered instructions to imagine the emotions of those in the films. Family cohesiveness was associated with …

The Altruistic Personality: In What Contexts Is It Apparent?, Gustavo Carlo, Nancy Eisenberg, Debra Troyer, Galen Switzer, Anna L. Speer

Department of Psychology: Faculty Publications

Hypotheses concerning the specific contexts in which an altruistic personality might be most apparent were investigated, College students completed questionnaires tapping components of an altruistic personality, emotionality, and social desirability. At a 2nd session, the emotional evocativeness and ease of escape from the helping situation were experimentally manipulated. Ss were exposed to a distressed woman, completed state sympathy and personal distress indexes, and were given an opportunity to assist the woman. High scorers on dispositional altruism were expected to assist most when escape was easy, particularly when the distress cues were obvious. Altruistic and emotionally reactive persons were also expected …

Nebline, March 1991

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Ag Update: Agricultural News & Events

Home Extension News

On-the-Grow: Horticulture News & Recommendations

The Cloverline: 4-H News and Events

Extension Calendar

and other extension news

The Probe, Issue 108 - March 1991

The Probe: Newsletter of the National Animal Damage Control Association

THE PROBE
National Animal Damage Control Association
MARCH 1991
Control of Rabies in Wildlife by Oral Vaccination
In Memoriam— Richard "Dick" Winters
NADCA Member Invents New Device: Paws-I-Trip II
Animal Damage Control in the News
Humane Society Official Asks Sacramento to City Council to Ban Steel-Jawed Traps
Yellowstone Wolf Committee Appointed
Deer Invade North Carolina Airport
Mountain Lion Activity Monitored at UC Davis
Prevention and Control Tips: Moles
"Human Use of Wildlife" Position Statement Adopted by TWS

Rapid Detection Of Bovine Viral Diarrhea Virus By Polymerase Chain Reaction, O. J. Lopez, Fernando A. Osorio, Ruben O. Donis

Nebraska Center for Virology: Faculty Publications

The polymerase chain reaction was used to detect genomic sequences of the positive-stranded RNA of bovine viral diarrhea virus (BVDV), a member of the family Togaviridae. Using a set of 20-bp primers located within the conserved 3' region of the BVDV genome, we were able to consistently amplify a 205-bp target sequence from BVDV cDNA. BVDV RNAs from cell culture-propagated BVDV reference strains, diverse unrelated cytopathic and noncytopathic field isolates, and clinical serum samples were transcribed to cDNA by using avian myeloblastosis virus reverse transcriptase and further specifically amplified by using the polymerase chain reaction assay. The amplification assay …

Review Of Agricultural Bioethics: Implications Of Agricultural Biotechnology, Steven M. Gendel, A. David Kline, D. Michael Warren, And Faye Yates, Eds., Vernon W. Ruttan

Great Plains Research: A Journal of Natural and Social Sciences (through 2013)

This book is largely the product of a series of faculty discussions and a symposium held at Iowa State University in 1987. It represents a comprehensive treatment of the safety and regulatory issues, economic prospects, social considerations, and ethical dilemmas emerging from advances in molecular biology and agricultural biotechnology. Major attention is focused on bovine growth hormone bGH). The book is the most useful introduction to these issues available under one cover. It is also a book of highly uneven quality. The papers range from advocacy journalism to carefully reasoned argument and rigorous sifting of evidence. I particularly recommend the …

35th Annual Midwest Groundwater Conference, Brad Rundquist

Great Plains Research: A Journal of Natural and Social Sciences (through 2013)

Midwestern scientists, policy experts, and natural resource managers face many challenges regarding groundwater management. Pressing problems include limiting and properly managing areas of groundwater decline, reducing contamination from agricultural and industrial chemicals, and fruitfully studying these issues. The original Midwest Groundwater Conference, in 1956, initiated the exchange of ideas between groundwater professionals working in the region. The 35th annual conference convened in Lincoln, NE, on October 17-19, 1990. The conference was sponsored by the University of Nebraska's Water Center, Conservation and Survey Division, Agricultural Research Division, and Geology Department, and by the Nebraska District of the US Geological Survey's Water …

Sustainability Of The Great Plains In An Uncertain Climate, William E. Riebsame

Great Plains Research: A Journal of Natural and Social Sciences (through 2013)

The potential for social adaptation to climate change on the Great Plains is examined and a framework offered for sharpening the inquiry into regional agricultural sustainability. The future of Plains agriculture in a worsening climate depends on several factors, but a key characteristic is whether the system is fundamentally adaptable (able to change form and function markedly under new conditions) or resilient (likely to attempt to maintain "normal" operations via disaster relief and other social maintenance schemes in future droughts). In a cumulative climate deterioration, adaptive strategies are likely to yield less abrupt social dislocation, but debate over the sustainability …

Review Of The Struggle For The Land: Indigenous Insight And Industrial Empire In The Semiarid World, By Paul A. Olson, Adolph M. Greenberg

Great Plains Research: A Journal of Natural and Social Sciences (through 2013)

This book is based on the premise that solutions to the problems experienced by many resource management programs currently underway in the semiarid regions of the world can be found in indigenous systems of resource use. Developing out of a 1986 interdisciplinary symposium sponsored by the Center for Great Plains Studies, the book has contributors from agricultural development, anthropology, economics, English, environmental studies, history, law, native studies, and philosophy. Given the magnitude of the human and environmental problems in semiarid lands, a book intended to provide an indigenous counterpoint, as it were, to present use of those areas would not …

Drought And Precipitation Fluctuations In The Great Plains During The Late Nineteenth Century, Cary J. Mock

Great Plains Research: A Journal of Natural and Social Sciences (through 2013)

Monthly precipitation data in the Great Plains from the late nineteenth century (1851–1890) were compared with modem analogs. Seasonal precipitation changes were identified since 1858–1877, depending on the amount of data available, and additional droughts were inferred back to 1851. Regional droughts did not clearly fit any cycle. Precipitation during fall and winter was less than 1951–1980 averages during most of the late nineteenth century. Wetter than modern average springs and summers occurred in the mid-1870s to the mid-1880s. Relationships of these conditions to changes in mid-tropospheric circulation are suggested. Results from this study can be used for verification of …

Minimizing Deer Damage To Forest Vegetation Through Aggressive Deer Population Management, Raymond J. Winchcombe

Eastern Wildlife Damage Control Conference: 5th (1991)

Controlled hunts were used annually between 1976-90 on the Mary Flagler Cary Arboretum in southeastern New York to control deer (Odocoileus virginianus) population expansion and prevent over-browsing of forested and landscaped areas. The primary objective of the hunts was to remove sufficient numbers of adult female deer each year to stabilize herd growth and minimize browsing pressure. Hunters had to register early, attend a preseason meeting, pass a shooting proficiency test, apply for a deer management permit, and pay a fee. Spring browse-use surveys, using several tree species as an index to browsing pressure, showed low use through …

Bear Damage To Agriculture In Wisconsin, Laine R. Stowell, Robert C. Willging

Eastern Wildlife Damage Control Conference: 5th (1991)

Black bear (Ursus americanus) are common in northern Wisconsin. The Wisconsin Department of Natural Resources (WDNR) has established a population goal of 6,000 bears across 46,361 km2 of bear range. Bear damage to agriculture occurred for over 50 years, and various strategies have been used to address these problems. Bear damage to agricultural c and livestock became eligible for reimbursement by the state in 1939. The legislature terminated this program in 1980 in fate of a new program that placed greater emphasis on damage prevention than on compensation. Since 1984, WDNR has bear damage primarily through abatement practices …

The Need And Difficulty Of Bringing The Pennsylvania Deer Herd Under Control, Gary W. Witmer, David S. Decalesta

Eastern Wildlife Damage Control Conference: 5th (1991)

The Pennsylvania white-tailed deer (Odocoileus virginianus)herd has increased dramatically in the last several years despite greatly increased harvests. The high statewide deer density (11+ deer/kmz) causes serious losses to agricultural production, forest regeneration, and diversity of forest flora and fauna. High deer numbers are associated with an exceptional number of vehicle-deer accidents, and is implicated in the rapid increase in the incidence of Lyme disease in humans. Countless efforts to reduce deer densities locally and statewide (extended antlerless harvest seasons and special farm hunts) are not solving the damage problem. Other solutions should be considered, such as increasing …

Status Of Coyotes And Coyote Depredations In Pennsylvania, Gary W. Witmer, Arnold Hayden

Eastern Wildlife Damage Control Conference: 5th (1991)

The coyote (Canis latrans) population in Pennsylvania has grown in the last several decades to about4,000. It continues to grow, despite a known annual harvest of more than 850 animals. There is a growing concern about the effects of coyotes on game and livestock populations. We discuss known and potential coyote-human conflicts in Pennsylvania and propose a program of depredation prevention and control. To be successful, the program requires cooperation, funding, research, educational materials, and training workshops.

Agricultural Producers' Estimates Of Wildlife Causing Damage Eastern States, Alice P. Wywialowski, Robert H. Beach

Eastern Wildlife Damage Control Conference: 5th (1991)

The U. S. Department of Agriculture (USDA) and National Agricultural Statistics Service (MASS) conducted a nationwide survey of agricultural producers to determine what proportion of producers were sustaining losses caused by wildlife and which wildlife species were believed to be responsible for the damage. The survey was conducted in August 1989 for the USDA, Animal and Plant Health Inspection Service, Animal Damage Control (ADC). Results are based on useable responses received from 5,085 farmers in the eastern United States. The results presented here may differ from a previous press release by NASS because losses and animals causing losses were determined …

Citizen Task Force On Deer Management, Mike Hall

Eastern Wildlife Damage Control Conference: 5th (1991)

In spring 1990, as part of an intensified effort to involve the public in wildlife management decisions, the New York State Department of Environmental Conservation (DEC) and Cornell Cooperative Extension (CCE) implemented a new public input program. Citizen task forces were organized in 15 deer (Odocoileus virginianus) management units (DMUs) across the state. The task force purpose was to choose a desired deer population level for their particular DMU.

DEC and CCE designed task forces to include a broad range of interests, in order to balance the viewpoints of various groups affected by deer. CCE agents and DEC …

Wildlife Damage Education And College Curricula, James Caslick

Eastern Wildlife Damage Control Conference: 5th (1991)

University students, particularly those enrolled in natural resources programs, make up one of the smallest, yet potentially most important and influential audiences for wildlife damage professionals. Considering that these students will be tomorrow's natural resources technicians, biologists, and administrators, I feel that it is critical that we provide them factual information about wildlife damage to increase their awareness of potential problems and solutions, and increase their ability to make well-informed decisions.

An important aspect of education is accurate audience identification and association. This is not an easy task, however, as today's audience is collectively a moving target. Once primarily rural …

Perceptions And Realities: When Does 2 + 2 = 5?, Robert M. Timm

Eastern Wildlife Damage Control Conference: 5th (1991)

The theme of this conference, "Human and Wildlife Interactions: Public Perceptions and Management Realities," suggests to me that the reality of what wildlife managers do is often affected by the public's perception of the problem. In considering animal damage, there's the question of which solutions the public fords appropriate and acceptable. Attitudes and perceptions nowadays, whether correct or based on misinformation, are often translated into policy and law. "Management realities"- why can't we just go ahead and solve the problem the way we want to? After all, we're the scientists and wildlife managers; we know the problem better than anyone. …

Interactions Between People And Wildlife In Urbanizing Landscapes, John Hadidian

Eastern Wildlife Damage Control Conference: 5th (1991)

In little more than 100 years, America has been transformed from a rural to an urban society in which 8 out of every 10 people live in cities or associated metropolitan areas. This change has affected the way that people interact with wildlife and has introduced new and unique situations in which human-wildlife conflicts arise and must be dealt with. Most urban wildlife problems occur in and around primary residences or nodes (e.g., airports, golf courses, lake fronts) and involve only a few species. This relationship may change as urban landscapes mature or expand through restoration efforts, or as more …

Wildlife Damage Management: Policy And Professional Considerations, Harry E. Hodgdon

Eastern Wildlife Damage Control Conference: 5th (1991)

I am honored by the opportunity to be part of this conference and to participate with such a distinguished panel this morning.

Today I have been asked to address policy and professional considerations as they relate to wildlife damage management. As an advocate of professional wildlife management, I will share with you some of the problems and issues that confront, frustrate, and confound us; some sense of the problems that lie ahead; and some thoughts on what we need to do to ensure the wildlife profession remains relevant in the future.

The Wildlife Society endorses the management of wildlife to …

Wildlife Damage Education At Auburn University, Nicholas R. Holler

Eastern Wildlife Damage Control Conference: 5th (1991)

Wildlife Damage Control is offered as a 3-hour course during winter quarter in alternate years at Auburn University. This course is taught simultaneously at the undergraduate and graduate levels. Prevention and Control of Wildlife Damage (R. Timm, ed.) 1983. Nebraska Cooperative Extension Service, University of Nebraska-Lincoln) is the course text, but numerous outside readings are provided on specific topic areas. Graduate students are given additional required reading material, must complete a term paper, and are given examinations requiring greater synthesis of ideas than do those administered to undergraduates. An optional weekend field trip, arranged in cooperation with United States Department …

Effects Of Chronological Deer Damage On Corn Yields, Scott E. Hygnstrom, Jan R. Hygnstrom, Kurt C. Vercauteren, Nancy S. Foster, Susan B. Lembezeder, Dale J. Hafer

Eastern Wildlife Damage Control Conference: 5th (1991)

To examine the relationship between the timing of deer (Odocoileus virginianus) damage and subsequent yields of field corn, we conducted 2 studies in 2 cornfields in eastern Nebraska during 1989 and 1991.

New York State Department Of Environmental Conservation, Robert A. Inslerman

Eastern Wildlife Damage Control Conference: 5th (1991)

In 1990, the Legislature passed a bill that would have allowed year-round hunting of coyotes (Canis latrans) in New York's Northern Zone, as opposed to the current system of open and closed hunting seasons established annually by Department of Environmental Conservation (DEC) regulation. The bill generated such controversy that it was withdrawn pending a study by DEC. The objectives of the study were to: (1) assess the role of the coyote in northern New York in relation to people, wildlife, and livestock; (2) provide adequate opportunity for citizens to express their opinions concerning coyotes; and (3) prepare a …

United Conservation Alliance, Laurence R. Jahn

Eastern Wildlife Damage Control Conference: 5th (1991)

We gather here and reflect on successes in wildlife conservation, restoration, and management; and make plans for more beneficial actions. Significant achievements have been madein public education and wildlife management, as shown by increases in some wildlife populations. But a continuing pressing challenge involves responding to some wildlife population declines, as well as wildlife damage and nuisance situations, as the human population increases and dominates the landscape.

As you well know, management successes involve imagination and dedication of people, such as those gathered here. Your efforts play an important role in helping to manage wildlife, and provide associated outdoor recreational …

Effectiveness Of A Vertical 3-Wire Electric Fence Modified With Attractants Or Repellents As A Deer Exclosure, Don M. Jordan Jr., Milo E. Richmond

Eastern Wildlife Damage Control Conference: 5th (1991)

We conducted experiments with behavioral conditioning of white-tailed deer (Odocoileus virginianus) using verb 3-wire, electrified fencing modified with either an attractant or a repellent in order to test the idea that an attractant or repellent coupled with an electric shock, would be a more effective deterrent than a random shock or no shock at all. Exclosures measuring 6 x 6 m with 3 wires at heights of 50, 100, and 150 cm were established at 2 study sites in Tompkins County, New York. Each site contained 4 exclosures which were either nonelectrified (control), electrified, electrified with an attractant, …

Strategies To Control Rodent Damage In Sugar Bushes: An Update, Alan May, John Austin, Dennis Slate

Eastern Wildlife Damage Control Conference: 5th (1991)

Efficacy trials using zinc phosphide (ZP) steam-rolled oats (2% a.i., EPA Reg. No. 56228-5), and cholecalciferol mixed (CHOL) grain bait (.075% a.i., EPA Reg. No. 12455-57), were conducted during summer 1990 to compare their effectiveness in controlling rodent damage to plastic tubing systems used to collect sap from sugar maples (Acer saccharum) in Vermont. A 24(c) Special Local Needs registration for ZP to control rodent damage has existed in Vermont since the 1960s. However, no formal efficacy trials have been conducted for this specific use of ZP, and the previous supplemental label did not include instructions for prebaiting …

Wildlife Damage Education At West Virginia University, Edwin D. Michael

Eastern Wildlife Damage Control Conference: 5th (1991)

West Virginia University has offered a formal wildlife damage course in each of the last 2 years (1990 and 1991). Prior to offering the formal course in 1990, the topic of wildlife damage was presented as one section of 2 different courses: Introduction to Wildlife Management (for nonwildlife majors), and Principles of Wildlife Management (a senior-level course required for wildlife majors).

The current wildlife damage course involves 2 1-hour lectures per week and students receive 2 semester credit hours upon completion. Two class periods per semester are devoted to field exercises, involving demonstration of damage control equipment and investigation of …

Incorporating Wildlife Damage Control Into A University Wildlife Management Curriculum, William G. Misner, Alex B. Coley

Eastern Wildlife Damage Control Conference: 5th (1991)

Most university wildlife programs that do not include wildlife damage control course offerings probably lack those courses for 2 main reasons: (1) most professors in those wildlife programs likely did not have formal training in wildlife damage control in their own degree programs and therefore may not have developed the skills nor the interest to teach this subject; and (2) universities may lack funding to hire new personnel to teach wildlife damage control.

Wildlife damage control was integrated into an existing Wildlife Management Techniques course at The University of Tennessee, beginning in 1983. Teaching material and training were obtained primarily …

An Evaluation Of Roost Dispersal For Reducing Cormorant Activity On Catfish Ponds, Donald F. Mott, Keith J. Andrews, Gary A. Littauer

Eastern Wildlife Damage Control Conference: 5th (1991)

Pyrotechnics and helicopter fly overs were used to harass double-crested cormorants (Phalacrocorax auritus) at 4 roost sites in the Delta region of Mississippi. Roosting cormorants were easily dispersed from 3 of the 4 sites. Average numbers of cormorants observed at selected catfish (Ictaluridae) ponds and day roosts near foraging areas also declined after harassment began.