Physical Sciences and Mathematics Commons^™

Black Bear Damage Management In Washington State, Georg J. Ziegltrum, Dale L. Nolte

Eastern Wildlife Damage Management Conference: 7th (1995)

Black bears (Ursus americanus) foraging on trees can be extremely detrimental to the health and economic value of a timber stand. A supplemental feeding program to reduce bear damage is coordinated by the Washington Forest Protection Association's Animal Damage Control Program (ADCP). A brief overview of the ADCP is provided along with a description of bear damage and the supplemental feeding program. Success of the feeding program is demonstrated by an increasing participation and its general acceptance by the public. Timber producers placed over 400 thousand pounds of pellets in 700 feeding stations this past year.

Blackbirds And Starlings Killed At Winter Roosts From Pa-14 Applications, 1974-1992: Implications For Regional Population Management, Richard A. Dolbeer, Donald F. Mott, Jerrold L. Belant

Eastern Wildlife Damage Management Conference: 7th (1995)

The surfactant PA-14, registered with the U.S. Environmental Protection Agency (EPA) in 1973 by the federal Animal Damage Control (ADC) program, was used for 19 years (1974-1992) for lethal control of roosting blackbirds (Icterinae) and European starlings (Sturnus vulgaris) in the United States. In 1992, the ADC program withdrew the registration of PA-14 because of costs required to provide additional EPA-requested data. There were 83 roosts encompassing 178 ha treated with 33,300 L of PA-14 from 1974-1992. An estimated 38.2 million birds (48% common grackles [Quiscalus quiscula], 30% European starlings, 13% red-winged blackbirds [Agelaius phoeniceus …

Federal Lands And Watershed Based Management Approaches, Teresa Rice

Challenging Federal Ownership and Management: Public Lands and Public Benefits (October 11-13)

12 pages.

Contains 1 footnote and 1 page of references.

Watershed Based Efforts: The Applegate Partnership Of Southwest Oregon, Jack Shipley

Challenging Federal Ownership and Management: Public Lands and Public Benefits (October 11-13)

15 pages.

Abdication Can Be Fun, Join The Orgy, Everyone: A Simpleton’S Perspective On Abdication Of Federal Land Management Responsibilities, George Cameron Coggins

Challenging Federal Ownership and Management: Public Lands and Public Benefits (October 11-13)

14 pages.

Sharing Public Land Decision Making: The Quincy Library Group Experience [Includes First Three Items From Appendix A], Michael B. Jackson

Challenging Federal Ownership and Management: Public Lands and Public Benefits (October 11-13)

25 pages (includes illustrations).

Contains 1 reference.

Includes first three items from Appendix A.

State Primacy, Federal Consistency Or Federal-State Consensus: Can Cooperative Federalism Models From Other Laws Save The Public Lands?, Hope M. Babcock

Challenging Federal Ownership and Management: Public Lands and Public Benefits (October 11-13)

18 pages.

Contains references.

Reforming Public Land Management With New Incentives, Randal O'Toole

Challenging Federal Ownership and Management: Public Lands and Public Benefits (October 11-13)

9 pages.

Contains references.

The Benefits Of Professional Public Land Management, Elizabeth Estill

Challenging Federal Ownership and Management: Public Lands and Public Benefits (October 11-13)

13 pages (includes illustration).

Contains references.

Agenda: Challenging Federal Ownership And Management: Public Lands And Public Benefits, University Of Colorado Boulder. Natural Resources Law Center

Challenging Federal Ownership and Management: Public Lands and Public Benefits (October 11-13)

Conference organizers, speakers and/or moderators included University of Colorado School of Law professors David H. Getches, Michael A. Gheleta, Teresa Rice, Elizabeth Ann (Betsy) Rieke and Charles F. Wilkinson.

In the face of numerous proposals for privatizing, marketing, and changing the management of public lands, the Natural Resources Law Center will hold its third annual fall public lands conference October 11-13, at the CU School of Law in Boulder.

A panel of public land users and neighbors, including timber, grazing, mining, recreation, and environmental interests, will address current discontent with public land policy and management. There will also be discussion …

Values And The Public Lands, Dale Jamieson

Challenging Federal Ownership and Management: Public Lands and Public Benefits (October 11-13)

11 pages.

Contains 3 pages of references.

Management Of Pesticide Related Soil Contamination In Tulare County, California: Remediation And Prevention Options, Nickolas Keoni Akana

UNLV Theses, Dissertations, Professional Papers, and Capstones

The case study chosen for research is the Remedial Action Plan (RAP) summary report of Remedial Investigations of the Harmon Field contaminated site located near the town of Pixley, in Tulare County, California. "These reports were prepared in accordance with a directive from the California Environmental Protection Agency (Cal-EPA), formerly the California Department of Health Services (DHS). (Canonie, 1996).

Harmon Field is a hundred acre field located at 1494 South Airport Road. The airfield has been in full operation since 1952. The uses of the airport are all agriculturally related. The primary use is for crop duster operations. (Canonie 1996). …

Nutrient Limitation In A Southwestern Desert Reservoir: Eutrophication Of Las Vegas Bay, Lake Mead, Nevada, Davine M. Lieberman

Publications (WR)

Algal bioassay tests were conducted with Selenastrum capricornutum and natural algae on inner Las Vegas Bay, Lake Mead, Nevada, from December 1992 through September 1993, to identify any nutrient limitation in an area of the reservoir that has experienced problems associated with severe nutrient enrichment. Three areas were sampled based on a gradient of water quality conditions that existed in Las Vegas Bay (LVB). Disodium ethylenedinitrilotetraacetate (EDTA) significantly stimulated algal growth compared to non-EDTA treatment. Algal bioassays indicated that phosphorus (P) was the primary limiting nutrient at all stations for most of the test dates. Chl a response with EDTA …

Fish Tissue Contamination In Maine Lakes : Data Report, Jeanne Difranco, Linda Bacon, Barry Mower, David Courtemanch

Maine Collection

Fish Tissue Contamination in Maine Lakes : Data Report

by Jeanne DiFranco, Linda Bacon, Barry Mower and David Courtemanch

Regional Environmental Monitoring and Assessment Program (REMAP)

State of Maine Department of Environmental Protection, Bureau of Land and Water Quality, Division of Environmental Assessment, State House Station 17, Augusta, Maine 04333 (September 1995).

Contents: List of Figures and Tables / I. Introduction / II. Goals and Objectives / III. Experimental Design / IV. Methods / V. Data / VI. Quality Assurance-Quality Control / Appendices A-H

Managing Household Hazardous Waste Or Making A Choice To Do Something Without Going Broke, Maine State Planning Office

Maine Collection

Managing Household Hazardous Waste Or Making a Choice to Do Something Without Going Broke

State of Maine, State Planning Office, Augusta, Maine

Androscoggin Valley Council of Governments, Auburn, Maine

August 1995.

Contents: Acknowledgements / Abbreviations / Introduction / I. History of Household Hazardous Waste in Maine / II. How-To Guide for Towns / Appendixes / Bibliography

Municipal Recycling Programs In Maine, State Planning Office

Maine Collection

Municipal Recycling Programs in Maine

State Planning Office, Augusta, Maine

August 1995

Contents: Municipal Recycling Programs in Maine / Municipal Officials / Materials / Regional Associations / Materials / 1994 Recycling Rate / Regional Associations Index

Environmental Changes In A Polluted Stream During Winter, Arden R. Gaufin, Clarence M. Tarzwell

United States Environmental Protection Agency: Publications

Year round studies of environmental conditions in Lytle Creek, a stream polluted with organic wastes, were initiated late in 1949, by the Biology Section of the Public Health Service's Environmental Health Center.2 Lytle Creek is a tributary of the Little Miami River which enters the Ohio River at Cincinnati. It is about 11 miles long, and has an average width and depth of 15 feet and 1 foot respectively, during normal summer flows. Widths range from 3 to 35 feet and depths from a few inches to a maximum of 6 feet. Surface runoff comprises the major portion of the …

A Comparison Of Attitudes Held By Wildlife Damage Managers And Animal Rights Activists, James B. Armstrong, Melissa E. Hutchins

Great Plains Wildlife Damage Control Workshop Proceedings

We designed an instrument to measure attitudes about a variety of animal use issues, collect information on animal-related activities, and determine demographic characteristics of the sample. We administered the instrument to 151 Animal Rights Information and Education Service (ARIES) and 150 National Animal Damage Control Association (N ADC A) members. Based on analysis of the data, we concluded that these 2 groups differ greatly on their attitudes about human use of animals. In addition, they differ greatly in background and types of activities in which they participate. Thus, attempts to bring these groups together for discussion must start with the …

Dynamics Of Wildlife Damage Management, Bobby R. Acord

Great Plains Wildlife Damage Control Workshop Proceedings

Wildlife damage management is a dynamic profession. Our focus has shifted from dealing with primarily agricultural interests. In addition to agricultural issues, we now deal with endangered species protection, human health and safety, and wildlife damage management issues in the urban environment. The dynamics of wildlife damage management are influenced by the changing needs of society, professionalism among our ranks, and the political process. Professionalism and meeting the needs of the public continue to be the most important part of the dynamics of wildlife damage management.

Effective Repellency Concentration Of Bird Shield Repellent(Tm) With Methyl Anthranilate To Exclude Ducks And Geese From Water Impoundments, Leonard R. Askham

Great Plains Wildlife Damage Control Workshop Proceedings

Laboratory studies were conducted to establish the effective repellency concentration (EC_R) of Bird Shield Repellent(^TM) on mallard ducks (Anas platyrhynchos) and domestic geese for fresh water impoundments. Six concentrations of the repellent compound, ranging from 90 ppm to 2,890 ppm, were placed in small ponds in 2 aviaries and bird behavior monitored for 7 days. Concentrations <360 ppm did not limit either of the test species' activities (drinking or bathing) in the impoundments. Concentration >725 ppm precluded most activity after an initial exposure. Dissolved oxygen tended to decrease after an initial rise and pH increased slightly. Impoundments became discolored with higher concentrations of the repellents' methyl anthranilate precipitates in 24 hr.

Effects Of Mule Deer Grazing On Alfalfa Seed Production, Dennis D. Austin, Philip J. Urness

Great Plains Wildlife Damage Control Workshop Proceedings

Evaluation of crop loss caused by mule deer (Odocoileus hemionus) grazing on alfalfa grown for seed harvest was studied in northern Utah. Results indicated (1) wire baskets used to protect non-grazed plots did not affect alfalfa production, and (2) alfalfa seed crop loss was directly correlated with alfalfa hay crop loss. Consequently, methods used to evaluate crop loss to alfalfa hay may be applied to alfalfa seed.

Resolving Human-Large Felid Conflicts Associated With Protected Areas In India, N.P.S. Chauhan, V.B. Sawarkar, H.S. Pabla

Great Plains Wildlife Damage Control Workshop Proceedings

In India, the past 2 decades of improved wildlife management practices along with rigid legal provisions have resulted in increased populations of the endangered carnivores: tiger (Panthera tigris), lion (Panthera leo), and leopard (Panthera pardus) in protected areas (PAs). Over this time period, human and livestock populations in and around PAs have also increased substantially. Intense human use and commensurate cattle grazing activity in associated forests have invariably lead to confrontation with these carnivores. Incidences of human- and cattle-killing by tiger, lion, and leopard have increased in and around PAs. Ongoing conflicts occur with …

Plastic Visual Barriers Were Ineffective At Reducing Recolonization Rates Of Prairie Dogs, Scott E. Hygnstrom

Great Plains Wildlife Damage Control Workshop Proceedings

Two plastic visual barriers were ineffective in controlling expansion of 7 active black-tailed prairie dog (Cynomys ludovicianus) colonies and recolonization of 7 toxicant-treated sections of colonies. Barriers constructed with Sno-Strap, a 15.2- cm wide band of high-tensile polyethylene plastic, were destroyed by wind action within 3 weeks. Barriers constructed with Tensar® snowfence cost $2.10/m and retained their structural integrity for 3 years with occasional maintenance. Recommendations are provided to increase effectiveness of visual barriers.

Effectiveness Of Squirrel Fencing For Protecting Pecan Groves, Mcalister D. Maxwell, J. Grant Huggins, Clark E. Adams

Great Plains Wildlife Damage Control Workshop Proceedings

During 1994, we tested the hypothesis that an energized, high-tensile wire fence prevents fox squirrels (Sciurus niger) from crossing into a pecan (Carya illinoensis) grove. When the fence was energized, we recorded fewer (P = 0.03) trips across the fence by squirrels (n - 19) and fewer (P < 0.001) telemetry fix-points in the pecan grove. Effective squirrel fencing may offer wildlife managers an alternative method of damage prevention. Ecological ramifications to target and non-target species are discussed.

Immunocontraception And Possible Application In Wildlife Damage Management, Lowell A. Miller

Great Plains Wildlife Damage Control Workshop Proceedings

lmmunocontraception technology appears to have viable application in wildlife damage management. However, administration of these vaccines is presently performed by syringe injection or remote delivery by darts or bio-bullets. In order for immunocontraception to be successful for broad scale application to free-roaming animals, the vaccine must be delivered in an oral form. Recent advances in molecular biology, immunology, and pathology of mucosal infection gives us tools to develop effective oral vaccines. Oral immunocontraceptive vaccine encapsulated in adhesive liposomes or non-virulent live vectors holds promise as a practical approach for immunocontraception of free-roaming wildlife. Issues of safety, species specificity, regulatory constraints, …

Participants

Great Plains Wildlife Damage Control Workshop Proceedings

List of participants

Protecting Juvenile Salmonids From Gull Predation Using Wire Exclusion Below Hydroelectric Dams, John E. Steuber, Mikel E. Pitzler, J. Gary Oldenburg

Great Plains Wildlife Damage Control Workshop Proceedings

Predation by ring-billed gulls (Larus delawarenis) has been identified as a significant threat to migrant steelhead and salmon (Oncorhynchus spp.) smolt in the Columbia and Snake Rivers. Bird predation appears highest immediately below hydroelectric facilities. Installation of overhead wire/cable exclusion systems over the tailrace area of 12 dams has been completed to reduce gull predation. Data collected from 1 of the facilities as well as observations from other dams indicate that overhead wire/cable exclusion systems are effective in reducing predation by gulls.

Cue Enhancement Of Lithium-Chloride-Induced Mutton/Sheep Aversions In Coyotes, Ray T. Sterner

Great Plains Wildlife Damage Control Workshop Proceedings

In an enclosure-type study, I investigated the use of odor, auditory, and visual cues to enhance lithium-chloride (LiCl)- induced prey aversion in coyotes (Canis latrans). Eight adult, male, wild-caught coyotes that killed 2 adult sheep during successive daily, 1 -hr trials were assigned to LiCl- and sodium-chloride (NaCl)-bait groups. The 4 LiCl-bait coyotes were sequentially presented with leg-of-sheep and whole-sheep carcasses injected with a 33% LiCl water solution (4.5 ml/kg) 1 -hr daily until bait shy. The 4 NaCl coyotes were exposed to baits and carcasses injected with 25% NaCl/water solution (4.5 ml/kg) for matched trials. Additionally, 2 …

The Puma In The Central Mountains And Great Plains, Jay W. Tischendorf, F. Robert Henderson

Great Plains Wildlife Damage Control Workshop Proceedings

Current status of the puma, Felis concolor, in the central mountains and Great Plains of Canada and the United States is discussed. Recent specimens and verified sightings are reviewed. Based on growing evidence, the puma has the potential to recolonize much of this region. Minor depredation problems can be expected, particularly as puma numbers increase and their range expands. This species is highly adaptable and extremely elusive, and its detection requires special skills. Professional wildlifers must be prepared to meet the dual challenges of managing both for recovery of this relatively rare carnivore and for its coexistence with humans.

Wildlife Damage Managers And Euthanasia, Robert H. Schmidt

Great Plains Wildlife Damage Control Workshop Proceedings

Wildlife damage managers regularly are faced with decisions that include whether and how animals will be killed. Euthanasia refers to death without pain or distress, i.e., a humane death. The American Veterinary Medical Association has developed guidelines for euthanasia (Andrews et al. 1993). These guidelines affect many of the methods and technologies involved in wildlife damage management. Carbon dioxide, carbon monoxide, barbiturates, and gunshots are appropriate methods of euthanizing wildlife when necessary and when applied in the prescribed manner.