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Workshop Summary, Scott E. Hygnstrom

Great Plains Wildlife Damage Control Workshop Proceedings

The Tenth Great Plains Wildlife Damage Control Workshop (GPWDCW) was held 15-18 April 1991 at the Cornhusker Hotel in Lincoln, Nebraska. The goal was to provide a forum for individuals involved in the field of wildlife damage management to discuss new ideas and recent advances in ecology, technology, public education, and policy. The format allowed for interaction and exchange on damage control strategies, priority areas for research, and public information and extension activities. The GPWDCW is 1 of 3 national conferences (including the Vertebrate Pest Conference and the Eastern Wildlife Damage Control Conference) that deal specifically with wildlife damage management.

Animal Damage Control: Are We Prepared For The Next Century?, Bobby R. Acord

Great Plains Wildlife Damage Control Workshop Proceedings

I am pleased to be here with you today to discuss Animal Damage Control (ADC). I am also very pleased to see the number of ADC people attending this conference. It is an important indication of our professionalism. During the past several months, I have spoken to many of our people in ADC to challenge them to think about the future of our program. I have also spoken to many of our cooperators such as livestock organizations and resource management agencies about the same thing. This has been done in an effort to broaden our thinking about animal damage control …

Opening Address:, Kenneth R. Bolen

Great Plains Wildlife Damage Control Workshop Proceedings

Nebraska is a major agricultural state. Nebraska ranks first in the nation in number of cattle on feed and fed cattle marketed, second in cash receipts from all livestock marketing, first in production of Great Northern beans, popcorn and alfalfa meal, and third in corn production. Agriculture is important to the state's economy. Some economists project that one-half of Nebraska workers depend on agriculture and the many related industries for their employment. The annual value of agricultural production in Nebraska is more than 8 billion dollars. Agriculture and wildlife damage problems often go hand-in-hand. We have problems in agricultural situations …

Laboratory Study On Bromadiolone: Effectiveness On Prairie Dogs And Secondary Hazards To Domestic Ferrets, Daryl D. Fisher, Robert M. Timm, Richard Poche, Scott E. Hygnstrom

Great Plains Wildlife Damage Control Workshop Proceedings

Bromadiolone is a second generation anticoagulant that is currently registered as a toxicant controlling commensal rodents. This laboratory study was conducted to provide us with preliminary information on the effectiveness and secondary hazards of bromadiolone as a prairie dog (Cynomys spp.) toxicant. We planned to use this information to decide on the appropriateness of pursuing field research projects using this compound. For an overview on bromadio-lone, see Poche (1986). This was the second laboratory study we conducted on alternative prairie dog toxicants. The first, on chlorophacinone, was reported earlier (Fisher and Timm 1988). Our desire was not to directly com-pare …

Implications Of The Animal Rights Movement For Wildlife Damage Management, Alice P. Wywialowski

Great Plains Wildlife Damage Control Workshop Proceedings

Animal rights advocates are a vocal and active segment of the public who are likely to protest the killing of animals to reduce wildlife-caused damage. Wildlife damage management frequently involves killing damage-causing animals. Most media portrayals of wildlife damage management programs emphasize the killing of wildlife, and so inherently evoke a negative response from the public. The goals of this paper are to help wildlife damage managers better understand animal rights advocates and to suggest possible means to reduce conflicts. To meet these goals, the animal rights movement is placed in a historical perspective with regard to the animal welfare …

Efficacy Of Strychnine Eggs For Controlling Franklin Ground Squirrels, George H. Matschke, Paul L. Hegdal, Keith J. Andrews, Richard N. Engeman

Great Plains Wildlife Damage Control Workshop Proceedings

In February 1985, the Environmental Protection Agency (EPA) established standards for reregistering strychnine for controlling ground squirrels. One standard required efficacy data on strychnine concentrations below those presently registered with the EPA. The 8.0 mg of strychnine per treated egg currently registered in North Dakota (ND820001) for controlling Franklin ground squirrels (Spermophilus franklinii) on waterfowl production areas (WPA's) was included in this standard. The U.S. Fish and Wildlife Service (USFWS) decided to maintain the strychnine egg registration because this is the only method available for controlling this species on WPA's. In 1986, the Denver Wildlife Research Center (DWRC) conducted laboratory …

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 …

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 …

John Muir Newsletter, Spring 1991, John Muir Center For Regional Studies

Muir Center Newsletters (1981-2015)

spring, 1991 JOHN MUIR MONOGRAPH TO APPEAR The John Muir Center for Regional Studies has completed its work on the papers presented in April, 1990, to the California History Institute on John Muir's life and work. The edited papers are now in the hands of a major publisher. The eventual volume will contain an introduction, fifteen separate essays, and an appendix. The book will be divided into six sections, each of which will focus on a different aspect of Muir's life and work. The sections include one on Muir the individual, another on Muir and religion, and a third on …

Plate Tectonics, Space, Geologic Time, And The Great Plains: A Primer For Non-Geologists, Robert F. Diffendal Jr.

School of Natural Resources: Faculty Publications

For most Americans, "The Great Plains" evokes images of grasslands, dust storms, prairie fires, Native Americans on horseback, cowboys and wheat lands, and perhaps flat valleys crossed by braided rivers carrying a heavy load of sand and gravel, extremes of weather, and a climate typified by an alternation of droughts and wetter periods. Geologists picture such general images, too, but they also see radical changes in the landscape over periods expressed in millions rather than hundreds of years. Geologically speaking, human activities on the Great Plains are too recent to have much of a place in the broad geologic history …

Late Paleozoic Cyclic Sedimentation In Southeastern Nebraska: A Field Guide, Roger K. Pabian, Robert F. Diffendal Jr.

School of Natural Resources: Faculty Publications

People studying and collecting sedimentary rocks, minerals, and fossils in eastern Nebraska often find that locating rock exposures can be difficult. Most of the rolling hills in the eastern sixth of the state are underlain by thick, interlayered, glacial deposits, loess (windblown silt), and alluvium (stream-deposited sediments) of very young geologic age. These sediments cover the bedrock in most of that area. Natural exposures and human excavations of bedrock are mostly confined to the sides and floors of stream valleys. However, in the southeasternmost counties of the state, the younger sediment cover is commonly thin or absent. Pawnee and Richardson …

State Of Tampa Bay 1990, Tampa Bay Regional Planning Council (Tbrpc), Agency On Bay Management

Reports

To identify activities and actions that have occurred over the past year, the Tampa Bay Regional Planning Council's Agency on Bay Management annually develops a status report on the condition of the Tampa Bay estuary. This document represents the fifth annual "State of Tampa Bay" report pursuant to the adopted rules of the Council's Agency on Bay Management. The purpose of the "State of Tampa Bay" report is to: • serve as a reference for projects, programs and organizations that influence the bay and its watershed, • identify the condition of Tampa Bay over the past year, and • depict …

The Probe, Issue 109 - April 1991

The Probe: Newsletter of the National Animal Damage Control Association

THE PROBE
National Animal Damage Control Association
APRIL 1991
Migratory Bird Damage Management: Changes in the Permitting Process
Letters to the Editor
Action in ADC Legislation in South Dakota
Mountain Lion Attacks Raise Fear in Several States
Steel Jaw Traps Battle Heats Up in California
Texas Senate Subcommittee Approves Interference Bill
Anti-trap Bills Abound
Prevention and Control Tips: House Sparrows
Denver Wildlife Research Center Master Plan

Beaver (Castor Canadensis)

Nebraska Game and Parks Commission: Publications

Beaver (Castor Canadensis):
Description
Distribution and abundance
Habitat and home
Habits
Foods
Reproduction
Importance

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 …

Fisheries Research Report No 91 - A Synopsis Of The Biology And The Exploitation Of The Australasian Pilchard, Sardinops Neopilchardus (Steindachner) Part Ii: History Of Stock Assessment And Exploitation, W. J. Fletcher

Fisheries Research Reports

This report summarises the studies which have provided information on the population characteristics and exploitation of the pilchard, Sardinops neopilchardus in Australia and New Zealand. This review was undertaken to determine whether existing data could be used to assess the status of Western Australian or other stocks or, alternatively, what additional information was required.

The mean size of pilchards caught varies among locations but, in general, fish are between 140 and 160 mm LCF, corresponding to ages 2 - 5 years. The length-weight relationship also varies between locations

Attempts to initiate pilchard fisheries have been hampered by the lack of …

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

Regulating Air Toxics In Rhode Island: Policy Vs. Technical Decisions, Julie A. Roque

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

Dr. Roqu6 recounts her work as a doctoral candidate at Brown in developing standards for the regulation of airborne carcinogens. Based in part on this experience, she argues that care needs be taken lest those who regulate Risk bury key policy decisions within a mass of often irrelevant technical details.

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 …

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 …