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Successful Actions For Avian Hazard Control In Brazil, Luiz Cláudio Magalhães Bastos (Maj.)

Bird Strike Committee-USA/Canada Joint Annual Meeting: 3rd (2001)

Brazil built one of the world’s largest aeronautical infrastructure. The airport net is distributed along its vast territory, which shows a tremendous ecosystem variety. Having a large civilian aircraft fleet and also running second after Venezuela in catalogued bird species, Brazil has had problems related to bird strikes. Although Brazil has little problem with migratory birds, the threat posed by residents birds in some airports represents a risk to be managed. On the other hand, due to human population growth and poor policies of garbage disposal in the past, nowadays some big airports have in their vicinities open dumps that …

A Review Of Deer Control Devices Intended For Use On Airports, Thomas W. Seamans

Bird Strike Committee-USA/Canada Joint Annual Meeting: 3rd (2001)

Deer living on airport habitats pose a direct threat to aircraft operations and to public safety. From 1990– 2000, about 520 collisions between civil aircraft and deer were reported in the USA with damage occurring in 86% of the collisions. Removal of individual deer by lethal or non-lethal means can reduce the potential for deer-aircraft collisions; however, such action is often controversial. Various items are marketed to keep deer away from airports, crops or residential areas. Some items have been tested while others have unsubstantiated claims of efficacy. This paper reviews the use of various fence designs, propane cannons, cattle …

A Revolution In Wildlife Management, Greg Winfield

Bird Strike Committee-USA/Canada Joint Annual Meeting: 3rd (2001)

At past Bird Strike Conferences, the need for having a good database to track and analyze wildlife activities has been expressed. Sadly, most airports/wildlife contractors still depend on archaic log sheets. At best, some have tapped into the limited capability of spreadsheets. Limiting yourself to this method severely restricts your abilities to track activities effectively. And if the data isn’t available then you cannot make informed decisions. Toronto’s Pearson International Airport’s Field Superintendent John Meehan put it best by saying… “I cannot imagine any airport trying to oversee wildlife initiatives without an effective data analysis tool…it would be meaningless…”. If …

Fogging Of Rejex-It® Tp-40. Effectiveness As A Function Of Droplet Size To Repel Birds, Peter F. Vogt

Bird Strike Committee-USA/Canada Joint Annual Meeting: 3rd (2001)

Fogging of Rejex-it® TP-40 (Fog Force) offers a very efficient method for the management of nuisance birds in many diverse areas without any adverse effects to non-target animals. Despite its effectiveness, there are many factors that influence the effectiveness and desired results. The product alone does not guarantee the desired success. It is not always the quantity that determines fast reaction, but more the form for the specific application. Smaller droplets in the 10-micron range are theoretically 27 times more effective than 30 micron droplets and five micron droplets even 216 times more effective for the same quantity of product …

Analysis Of Pesticide Gas Cartridges, John J. Johnston, Carol A. Furcolow, Doreen G. Griffin, Randal S. Stahl, John D. Eisemann

United States Department of Agriculture Wildlife Services: Staff Publications

Charcoal and sodium nitrate, the active ingredients in pesticide gas cartridges, are quantified via carbon analysis and ion chromatography, respectively. Linearity was excellent (R² > 0.995) over a range consisting of 50-150% of the target concentration for both ingredients. The coefficient of variation for the replicate analyses of gas cartridges over multiple days was <4% for both analytes. Using the results from the analysis of two batches of gas cartridges, theoretical populations were modeled and used to determine practical sampling strategies to support a quality control program for a gas cartridge manufacturing operation. This modeling indicates that the analysis of three cartridges from each of five different lots would produce mean values for both active ingredients that are within 5% of the true mean >99% of the time.

The John Muir Newsletter, Fall 2001, The John Muir Center For Regional Studies

Muir Center Newsletters (1981-2015)

Volume 11, Number 4 NEWSLETTER John Muir's Travels to South America and Africa By Michael P. Branch, University of Nevada, Reno ■; ;rt?Jxcerpted from Michael Branch's new book, John Muir's Last turney: South to the Amazon and East to Africa; Unpublished irnal and Selected Correspondence. Copyright © 2001 by fl§and Press. Published by Island Press/Shearwater Books, Wash- Bgton, D.C., and Covelo, California. All rights reserved. Hardcover $27.50. ISBN 1-55963-640-8. To order John Muir's Last Journey, please call Island Press at (800) 828-1302, or place your order at the Island Press website, www.islandpress.org. ve had a most glorious time on this …

A Five Year Management Strategy For Recreational Fishing In The Gascoyne Region Of Western Australia. Final Report Of The Gascoyne Recreational Fishing Working Group., Gascoyne Recreational Fishing Working Group.

Fisheries Management Papers

The recommendations contained within this paper were reached after careful consideration of the public submissions provided in response to the working group’s discussion paper A Quality Future for Recreational Fishing in the Gascoyne (Fisheries Management Paper 124). The working group would like to thank everyone who forwarded submissions on the discussion paper and attended public meetings to provide input. The wide variety of comments and views expressed reflect the diverse nature of the recreational fishing sector. I believe this range of views was also well represented by the various members of the working group.

Plan Management For The Cottesloe Reef Fish Habitat Protection Area., Fisheries Western Australia

Fisheries Management Papers

This document is the final Plan of Management for the Cottesloe Reef FHPA. The significant contribution made by the CMPG and members of the community in the preparation of this plan is acknowledged and appreciated by the Department of Fisheries. The overall objective of the Plan of Management is to promote and encourage protection of the Cottesloe Reef aquatic habitat and involve the community in its management. It is anticipated that the establishment of the Cottesloe Reef FHPA will provide a framework, through regulations and education, to manage human activities that have, or may have, a destructive impact on the …

Dye Tracing To Delineate Drainage Basins And Determine Groundwater Sensitivity, Mammoth Cave, Kentucky; With Special Reference To Potential Groundwater Contamination From Spills Along Interstate I-65, Arthur Capps

Masters Theses & Specialist Projects

The Mammoth Cave System of south central Kentucky encompasses more than 560 km of surveyed cave passages. The largest groundwater basin (244 km2) found within this cave system emerges from the Turnhole Bend Spring on the Green River. During high flow conditions, water from this groundwater basin will spill over into the Echo River section of the cave. Previous research, including cave mapping and dye tracing (Quinlan and Ray, 1989; Currens and Ray, 1998; Coons, 1994), has delineated the boundaries of spring groundwater basins for numerous springs along the Green and Barren Rivers. These data showed that 60% of the …

Impact Of A Historical Translocation On Populations Of White-Tailed Deer Odocoileus Virginianus, Nathan Kendall Boddie

Theses and Dissertations

Randomly amplified polymorphic DNA (RAPD) analysis was used to study the impact of a historical translocation event on populations of white-tailed deer in Georgia. The technique may also serve as a model by which management practices for other rare species can be studied. Populations from an original translocation source in Wisconsin, another Wisconsin population, and three populations in Georgia were sampled during management hunts. RAPD PCR was used to produce a genetic fingerprint for individuals of each population. Resulting band data were analyzed using PHYLIP genetic analysis software. A consensus tree of 100 bootstrapped replicates showed significant similarity between Georgia …

Determination Of Diazacon In Quail Feed And Quail Serum By Ion Pair Reversed-Phase Chromatography, John J. Johnston, Margaret J. Goodall, Jerome C. Hurley, Christi A. Yoder, Lowell A. Miller

United States Department of Agriculture Wildlife Services: Staff Publications

Liquid chromatographic (LC) methods were developed for quantitating the potential avian contraceptive DiazaCon in quail feed and serum. DiazaCon was extracted from ground quail feed with basic n-butyl chloride. The n-butyl chloride extract was evaporated to dryness. The DiazaCon residues were dissolved in an aqueous methanolic ion pairing solution and quantitated by LC at 206 nm. Avian sera was combined with an equal volume of a pH 4 aqueous solution of ion pairing reagent and filtered to remove interfering proteins. DiazaCon was quantitated by LC. Mean recoveries for 500 and 2000 ppm fortified feed were 89.1 and 91.0%, …

Determination Of 4,4′-Dinitrocarbanilide (Dnc), The Active Component Of The Antifertility Agent Nicarbazin, In Chicken, Duck, And Goose Plasma, Thomas M. Primus, Dennis J. Kohler, Margaret A. Goodall, Christi Yoder, Doreen Griffin, Lowell A. Miller, John J. Johnston

United States Department of Agriculture Wildlife Services: Staff Publications

4,4′-Dinitrocarbanilide (DNC) was extracted from chicken, duck, and goose plasma and isolated by reversed-phase high-performance liquid chromatography. DNC was detected by ultraviolet absorbance at 347 nm and quantified by comparison to a calibration standard. Recovery data were determined by analyzing DNC-fortified control plasma. The mean recovery of DNC in fortified chicken plasma samples was 99.7 ± 1.9% for 0.18 and 9.1 ppm DNC, and in fortified duck and goose plasma samples was 99.5 ± 4.9% and 101.4 ± 4.5%, respectively, for 0.18, 9.1, and 18 ppm DNC.

Application Of Neuro-Fuzzy Technique+2:9s To Predict Ground Water Vulnerability In Northwest Arkansas, B. Dixon, H. D. Scott, J. V. Brahana, A. Mauromoustakos

Arkansas Water Resources Center Technical Reports

Contamination of ground water has been a major concern in recent years of local, state and federal agencies involved with the management, quality, and quantity of water and their relationships with human health. The Springfield Plateau aquifer, which lies beneath the study area in northwest Arkansas, has been shown to have higher nitrate-N (NO3-N) concentrations than the national median. The dominant landuse (LULC) of this area is agriculture (primarily pasture/cattle and woodlands) and an encroaching urbanization. The major sources of nitrogen in the study area are poultry/cattle wastes, inorganic fertilizers (Peterson et. al., 1998) and septic filter fields. Many of …

Wildlife Damage News, Volume 2, Summer 2001

Wildlife Damage News

CONTENTS:
Managing Human-Wildlife Conflicts Program Work Team by Kristi Sullivan, Wildlife Communications Specialist Cornell Department of Natural Resources
The Promise of QDM by Gary Goff, Senior Extension Associate Cornell Department of Natural Resource
Summertime House Guests by Lynn Braband, Extension Associate NYS Community IPM Program at Cornell University
Review of Current Literature –excerpted by Kristi Sullivan
Reader’s Quest by Kristi Sullivan, How do I keep a yellow-bellied sapsucker from pecking holes in my tree?
Upcoming Meetings and Events

Proposed Model Storm Water Ordinance For Kent County Townships And Municipalities, Annis Water Resources Institute

Environmental Guidebooks and Model Ordinances

AN ORDINANCE to provide for the regulation and control of storm water runoff; to provide for storm water permits and the procedures and standards for the issuance thereof; to provide for payment or reimbursement of costs and expenses incurred by the Township/Municipality associated with storm water permits and the consideration thereof; to establish standards and requirements for the protection of floodways and for the control of soil erosion and sedimentation; to adopt other provisions for the establishing, maintaining and protection of drains and drainageways; to provide regulations for the inspection, sampling and monitoring of storm water and other discharges; to …

Surgical Sterilization As A Method Of Reducing Coyote Predation On Domestic Sheep, Cassity Bromley, Eric M. Gese

United States Department of Agriculture Wildlife Services: Staff Publications

Predation by coyotes (Canis latrans) on domestic sheep is a problem for many livestock producers throughout the United States Intermountain West. We examined whether surgical sterilization of coyote packs would modify their predatory behavior and reduce predation rates on domestic sheep as compared to coyote packs with pups. From June 1997 to December 1997, we gathered baseline information on coyote pack size and movements. In winter 1998, we surgically sterilized and radio-collared members of 5 coyote packs. We also captured and radio-collared members of 6 packs that remained intact (i.e., reproductive). During summer 1998, only 1 sterile pack …

Canadian Cooperative Wildlife Health Centre, Volume 8-1, Summer 2001

Canadian Cooperative Wildlife Health Centre: Newsletters and Publications

Raptor Carcasses Needed for Assessment of Lead Exposure: CWS and CCWHC cooperative project
Radio-telemetry for Detecting and Understanding Disease
Update on West Nile Virus in North America
French heartworm in red fox and domestic dogs in Newfoundland
Raccoon Rabies Reaches New Brunswick
Neurological Disease in Moose in Nova Scotia
Brain Abscesses in White-tailed Deer
Suspected predation by ravens on nesting painted turtles
Marine Mammals in British Columbia
Chronic Wasting Disease in free-ranging mule-deer in Saskatchewan

The Probe, Issue 217 – July/August 2001

The Probe: Newsletter of the National Animal Damage Control Association

NADCA's Future Mission -- Art Smith, NADCA Treasurer, editor INTERACTIONS
The Wildlife Society Position Statement on Feral and Free-Ranging Domestic Cats
Feral Dog Trapping Primer -- Dave Pauli, Humane Society of the United States
The first case of hantavirus pulmonary syndrome (HPS), a rodent-borne viral infection, known to occur in New England has recently been confirmed.
NWRC Research Program Manager Announced: Dr. James Russell Mason is the new Program Manager for the Center's Mammal Research Program.
What causes albino individuals to occur and does this condition occur within all vertebrate species?
ORV'S (off-Road Vehicles) May Exacerbate Hantavirus Infection

Wildlife and …

Scwds Briefs: Volume 17, Number 2 (July 2001)

Southeastern Cooperative Wildlife Disease Study: Publications

• West Nile virus (WNV) recently was detected in wild birds found dead in Florida and Georgia.
• The cause of avian vacuolar myelinopathy (AVM) remains undetermined despite extensive diagnostic and research investigations conducted since the disease was first recognized as a significant cause of eagle mortality in 1994.
• The spread of foot-and-mouth disease (FMD) that began in the United Kingdom in February 2001 has slowed dramatically.
• A test of the animal disease emergency management system was conducted July 9-12, 2001, by the U.S. Department of Agriculture's Animal and Plant Health Inspection Service (APHIS) and the states of …

Comparison Of Commercial Deer Repellents, Andy Trent, Dale L. Nolte, Kimberly Wagner

United States Department of Agriculture Wildlife Services: Staff Publications

Foraging deer can severely hinder regeneration of newly stocked stands. Chemical repellents (along with fencing and individual tree shelters) are socially acceptable nonlethal tools to reduce deer damage. New products are continually entering the market, but their efficacy varies greatly. Availability or even registration of these products does not equate with effectiveness. Some repellents may contain active ingredients at concentrations below avoidance thresholds. Others may contain ingredients that don’t repel the target species. The Olympia Field Station of the USDA Animal and Plant Health Inspection Service, Wildlife Services, National Wildlife Research Center has conducted numerous studies to identify trends that …

Survival Of Avian Carcasses And Photographic Evidence Of Predators And Scavengers, Richard M. Kostecke, George M. Linz, William J. Bleier

United States Department of Agriculture Wildlife Services: Staff Publications

Scavenging of carcasses may bias estimates of mortality following the use of pesticides. To assess carcass survival, we monitored bird carcasses in crop stubble, grassland, roadside, and wooded habitats in east-central South Dakota in early spring. Survival rates differed among habitat types in 1997 but not in 1998. Survival rates did not differ among species of carcass in 1997 or 1998. Within 5 d, 66% of carcasses had been scavenged in both 1997 and 1998. To assess potential hazards of secondary poisoning, we used infrared-triggered camera systems to identify predators and scavengers of live birds and bird carcasses. Mammals ( …

Managing Wolf Conflict With Livestock In The Northwestern United States, Ed Bangs, John A. Shivik

United States Department of Agriculture Wildlife Services: Staff Publications

Wolves (Canis lupus) were once common throughout North America but were deliberately exterminated in the lower 48 United States, except in northeastern Minnesota, primarily because of depredations on livestock. Wolves remained abundant in areas with few livestock such as most of Canada and Alaska. Sixty years after being nearly exterminated, the gray wolf was listed under the United States Endangered Species Act (Act) in 1974. The combination of natural recovery in NW Montana, and reintroduction in central Idaho and the Greater Yellowstone area (NW Wyoming, eastern Idaho, and SW Montana) has resulted in an expanding wolf population (Bangs …

Chemical Repellents And Other Aversive Strategies In Predation Management, J.R. R. Mason, J.A. Shivik, M.W. Fall

United States Department of Agriculture Wildlife Services: Staff Publications

Chemical repellents and other aversive strategies are the core of non-lethal wildlife management. These strategies typically depend on irritation (pain), conditioning, or fear for their effectiveness, and none is universally successful. Thus, conditioned food aversions deter browsing and foraging by deer (virginianus , O. hemionus), but are less useful with predators, because killing, not consumption, is the behavior of interest. Broadly speaking, the utility of non-lethal strategies is affected by number and density of wildlife species, availability of alternative foods, palatability and novelty of treated items, and intensity of pain, sickness, or fear used to establish avoidance. Some …

Effect Of Primary And Secondary Repellents On European Starlings: An Initial Assessment, Roger W. Sayre, Larry Clark

United States Department of Agriculture Wildlife Services: Staff Publications

Wildlife managers need chemical repellents that are effective at deterring damage by birds, but these repellents must be environmentally and toxicologically safe. The number of commercially available bird repellents has been reduced because of concerns about environmental safety. Currently, there are 2 categories of avian repellents. Chemicals that are reflexively avoided by birds because they irritate the peripheral chemical senses are referred to as primary repellents. Chemicals that cause gastrointestinal illness and learned avoidance of ancillary sensory cues that are paired with the illness are known as secondary repellents. Secondary repellents most often identified as the most effective avian repellents …

State Of The Fisheries Report 2000/2001, Jim W. Penn

Status Reports of the Fisheries and Aquatic Resources

The State of the Fisheries document is designed as an essential supplement to the Annual Report to Parliament and provides a more detailed level of information to support the Department of Fisheries' non-financial performance measures. By summarising management changes, compliance activities and research data including stock assessments and breeding stock levels, this document provides a valuable reference point for Western Australian fisheries of major importance to the commercial and recreational sectors. Information relevant to the State's aquaculture industries and the Department's Fish and Fish Habitat Protection Program is also provided. In keeping with the Department's significant 2000/2001 initiative to begin …

The Indian “Problem” In Washington And Oregon: Exploring Connections Between Natural Resources And Indian Policy, Kevin Bourgault, Stefanie Wickstrom, Rex Wirth

Political Science Faculty Scholarship

Relationships between indigenous Americans and non-indigenous settlers of the western United States were determined in great part by the presence or absence of natural resources for which the groups competed. This paper is a study of the shifting patterns of inter-ethnic relations and governmental policies towards Indians and resources in Washington and Oregon from the 1850s to the present. We explore the connections between natural resource endowments on aboriginal lands, beliefs about indigenous peoples, and changing governmental policies affecting indigenous American communities in the two states. As philosophies guiding natural resource management have evolved over the course of the 20th …

Importance Of Bacterial Decomposition And Carrion Substrate To Foraging Brown Treesnakes, S.M. Jojola-Elverum, J.A. Shivik, L. Clark

United States Department of Agriculture Wildlife Services: Staff Publications

Brown treesnakes are an invasive species to the island of Guam that have caused extensive ecological and economic damage. Efforts to control the snake population have included trapping using live mouse lures, but for logistical and economic reasons a synthetic lure is needed. When searching for live food, brown treesnakes use both visual and odor cues. However, when searching for carrion, odor cues are sufficient. Attempts to develop synthetic lures based on chemical reconstruction of the complex carrion odor have not succeeded. We provide evidence that a microbial–substrate interaction is important for bait take by brown treesnakes. Microbial cultures taken …

Scott Coastal Plain A Strategy For A Sustainable Future, Department Of Agriculture And Food, Western Australia

Bulletins 4000 -

The Scott Coastal Plain has significant attributes that make it an area of State and regional significance for agricultural production. The climate, availability of good quality groundwater for irrigation, and large lot sizes provide opportunities for mechanised horticultural production which other parts of the State may not have.

An estimate of the area that could be used for each agricultural land use has been developed, at a broad study area level. The figures presented in this report show that diversified production combining tree plantation and/or irrigation (cropping or hay/silage) with grazing enterprises provides for potential increases in gross margins and …

Protection Of Cave Spring Cave Biota And Groundwater Basin, G. O. Graening, A. V. Brown

Arkansas Water Resources Center Technical Reports

This is the fourth in a series of reports on the status of endangered biota and of environmental quality in Cave Springs Cave (CSC), Benton County, Arkansas (Brown et al., 1998; Graening and Brown, 1999, 2000), funded by the Arkansas Natural Heritage Commission (ANHC). As a result of these studies, Cave Springs Cave is now one of the most thoroughly studied cave ecosystems in Arkansas. This series of studies has spawned a renewed interest in cave ecosystems and their vulnerable condition. There are now many projects focusing upon the documentation of subterranean biodiversity and its protection. Partners include the Arkansas …

Fisheries Research Report No. 126 - A 12-Month Survey Of Recreational Fishing In The Swan-Canning Estuary Basin Of Western Australia During 1998-99, B E. Malseed, Neil R. Sumner

Fisheries Research Reports

A survey of recreational boat-based and shore-based fishing in the Swan-Canning Estuary Basin was conducted between August 1998 and July 1999. During the survey 1,302 interviews were conducted at boat ramps. The majority of these (62%) were not involved in fishing or crabbing activities, with a further 18 per cent fishing in the adjacent ocean. Of the remainder, 139 boats had been crabbing and 154 angling (29 were both crabbing and angling) within the Swan-Canning Estuary Basin. In addition to the interviews at boat ramps, 378 shore-based fishing parties were interviewed.

The survey estimated the total annual boat-based recreational fishing …