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Prairie Dog Control: A Computer Model For Prairie Dog Management On Rangelands, Mike K. Cox, Scott E. Hygnstrom

Great Plains Wildlife Damage Control Workshop Proceedings

Black-tailed prairie dogs (Cynomys ludovicianus) share rangeland with other wildlife and livestock. The use of public grasslands and private pastures continues to intensify because of multiple-use and economic concerns. Countless prairie dog control programs have been conducted to reduce potential conflicts between livestock grazing and black-tailed prairie dogs. There are many questions regarding prairie dog control on rangeland, such as how prairie dog complexes effect livestock grazing, how quickly or slowly complexes expand and contract, and the cost-effectiveness of prairie dog control when associated with livestock grazing. An interactive computer model was written in BASIC for IBM-compatible personal computers to …

Landscape Plants, Forest Trees, And Crops Most Resistant To Mammal Damage: An Overview, Rex E. Marsh

Great Plains Wildlife Damage Control Workshop Proceedings

To capitalize on mammal-resistant plants, several approaches may be taken. The most common is to select crops not highly prone to mammal damage (i.e., resistant crops). If a generally susceptible crop is to be grown, the more resistant varieties or cultivars of that crop can be selected, if known. An approach that has not received the attention it warrants is the selection of parent stock with resistant characteristics and the selective breeding of useful species to develop strains, hybrids, or cultivars with improved mammal resistance. For several reasons, this latter approach shows the most promise for forest tree species. It …

Vertebrate Impacts On Oak Regeneration In California: A Review Of Management Options, Robert H. Schmidt, Robert M. Timm

Great Plains Wildlife Damage Control Workshop Proceedings

Hardwoods occupy about 25% of the total forest area in California (Bolsinger 1988). Predominant among the hardwoods are oaks (Table 1). Over the past 10 years, concerns have been raised about the ability of some oak woodland stands to replace themselves. These concerns have focused on 2 distinct management dilemmas. The first involves the gradual loss of oak woodland acreage due to human activities. These activities often involve some type of conversion, such as the clearing of trees for rangeland improvement, production agriculture, or residential development (Schmidt and Tietje 1987). The rapid increase in California's population means more pressure on …

Incidence Of Urban Vertebrate Pest Problems In The Greater Omaha, Nebraska Area, Dennis M. Ferraro

Great Plains Wildlife Damage Control Workshop Proceedings

Human interactions with wildlife and vertebrate pest species are a common occurrence in metropolitan areas. There are a number of common encounters, however, each urbanized location has unique prob-lems. Additionally, within each metropolitan area there is a gradient of encounters based on localized habitats, urban intensity, and length of urbanization. Information obtained from public inquiries directed to the Uni-versity of Nebraska-Extension in Douglas County, Nebraska were used to compile a review of these interactions in the Omaha, Nebraska metropolitan area (Table 1). Data were collected from May to December 1990. Approximately 25% of all "pest" inquiries concerned vertebrate species. In …

Registration List -- 10th Great Plains Wildlife Damage Control Workshop

Great Plains Wildlife Damage Control Workshop Proceedings

Includes all participants, their institutions, addresses, and phone numbers.

Adc Program Compliance With The National Environmental Policy Act, Guy E. Connolly

Great Plains Wildlife Damage Control Workshop Proceedings

The U.S. Department of Agriculture (USDA), Animal and Plant Health Inspection Service (APHIS) conducts a national, cooperative Animal Damage Control (ADC) program for the protection of American agriculture and other resources from wildlife damage. Like all Federal governmental activities, APHIS-ADC must comply with the National Environmental Policy Act (NEPA) of 1969, as amended. This law directs Federal agencies to analyze the environmental impacts of major Federal actions, incorporate environmental considerations into decision making, and generally to mitigate adverse environmental impacts due to governmental activities. NEPA also established the Council on Environmental Quality (CEQ) to promulgate regulations for implementing the procedural …

Effectiveness Of Nylon Lines For Deterring Rock Doves From Landing On Ledges, William F. Andelt, Kenneth P. Burnham

Great Plains Wildlife Damage Control Workshop Proceedings

Abstract: The effectiveness of 74-kg, white, twisted nylon twine was evaluated for deterring rock doves (Columba livia) from landing on ledges at Colorado State University's Hughes Stadium in a controlled experiment during 1990. One, 2, and 3 lines were stretched 8 cm in front and 12 cm above (1 line), 8 and 18 cm above (2 lines), and 5, 12, and 18 cm above (3 lines) the ledges. The proportion of successful landings to attempted landings was reduced from 0.99 (0 lines) to 0.23 (1 line), 0.13 (2 lines), and 0.10 (3 lines). The number of pretreatment landings per ledge …

Insect, Plant Disease, And Weed Science News, No. 91-4, April 5, 1991, Alex Martin, Bob N. Stougarrd

Insect, Plant Disease, and Weed Science News (1987-1992)

In This Issue

Insect Science

Chinch Bug Preview: Assess Risk; Plant Strategically............19

Scout for Wireworms; Treat Seeds and Soil .............. 21

Build a Trap............21

Alfalfa Weevil Larvae Found in Southwest Nebraska .............................................. 22

Backyard Fanner Back for 39th Season................... 22

CPMU Conference Set for Kearney .......................... 22

Plant Disease

Select Oats for Disease Resistance ............................ 23

Wheat Management Guide "'Wealth of Information" ............................ 23

Early Garden Chores Can Reduce Disease Threat ............................ 23

Weed Science

Control Thistle; Avoid Penalty Costs ........................ 24

Nebline, April 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

Biological Effectiveness Of High-Energy Protons: Target Fragmentation, Francis A. Cucinotta, Robert Katz, John W. Wilson, Lawrence W. Townsend, Judy Shinn, Ferenc Hajnal

Robert Katz Publications

High-energy protons traversing tissue produce local sources of high-linear-energy-transfer (LET) ions through nuclear fragmentation. We examine the contribution of these target fragments to the biological effectiveness of high-energy protons using the cellular track model. The effects of secondary ions are treated in terms of the production collision density using energy-dependent parameters from a high-energy fragmentation model. Calculations for mammalian cell cultures show that at high dose, at which intertrack effects become important, protons deliver damage similar to that produced by γ rays, and with fragmentation the relative biological effectiveness (RBE) of protons increases moderately from unity. At low dose, where …

Lines To Selectively Repel House Sparrows From Backyard Feeders, Kimberly K. Kessler, Ron J. Johnson, Kent M. Eskridge

Great Plains Wildlife Damage Control Workshop Proceedings

House sparrow {Passer domesti-cus) flocks are often disliked at backyard feeding stations because they use space and food intended for other species. Monofila-ment lines, spaced 30 or 60 cm apart, have been shown to repel house sparrows from certain feeders, but responses of many back-yard bird species to lines are unknown. Three experiments were conducted at 2 sites during winter and repeated in spring using feeders with and without lines. Four pole-mounted feeders were used at each site, with an 80-cm-diameter tray on the ground below each feeder. Two feeders at each site were controls (C) without lines and 2 …

Perceptions About Crop Yields And Losses To White-Tailed Deer On Farms Surrounding Gettysburg National Military Park, Gary M. Vecellio, Gerald L. Storm, Richard H. Yahner

Eastern Wildlife Damage Control Conference: 5th (1991)

Our objectives were to determine the perceptions of farm operators concerning crop yields, and effects of white-tailed deer (Odocoileus virginianus) on crop lands surrounding Gettysburg Park. The survey consisted of 4 multiple-choice and 5 fill-in questions. Questions were developed to gauge land area planted and harvested by crop type, relative severity of impacts to crops by 8 wildlife species, and amount of crop production lost to deer. Questions were also included to quantify perceptions on the 5-year trend in deer numbers, respondent's wishes for future deer numbers, and the number and type of people permitted to hunt deer …

Frontmatter & Table Of Contents

Eastern Wildlife Damage Control Conference: 5th (1991)

PROCEEDINGS OF THE FIFTH EASTERN WILDLIFE DAMAGE CONTROL CONFERENCE

Edited by
Paul D. Curtis
Michael J. Fargione
James E. Caslick
Editorial Assistance: Carol Rundle

October 6-9,199 1
Sheraton Inn and Conference Center
Ithaca, New York

Sponsored by:
Cornell Cooperative Extension, Cornell University
Department of Natural Resources, Cornell University
National Animal Damage Control Association
New York State Renewable Resources Extension Program
New York State Department of Agriculture and Markets
New York Chapter, The Wildlife Society
New York Cooperative Fish and Wildlife Research Unit
SUNY-College of Environmental Science and Forestry
United Conservation Alliance
USDA-APHIS -Animal Damage Control
USDA-Extension Service-Natural Resources and Rural …

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 …

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 …

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 …

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 …

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 …

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 …

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 …