Physical Sciences and Mathematics Commons^™

Problems Registering Certain Rodenticides, Kenneth Seyler

Great Plains Wildlife Damage Control Workshop Proceedings

My comments today will be in regards to rodenticides we utilize in Montana for field rodent control. These rodenticides are strychnine, sodium monofluoracetate (1080), and zinc phosphide used for Columbian ground squirrel, prairie dog, Richardson ground squirrel, and pocket gopher damage control.

How To Evaluate Wildlife Damage Control Programs - Rodents, Robert M. Timm

Great Plains Wildlife Damage Control Workshop Proceedings

Wildlife damage control programs, whether they be directed at rodents or other species, exist because of particular needs. The first criterion in evaluating any such program is: does the program meet an existing need, i.e. does it effectively reduce damage? To answer this question, it is necessary to define the need. Need can be described in terms of the extent and severity of damage caused by rodents, or potential damage (which may occur, if no action is taken). Actual damage is measured most accurately by an on-site survey or inspection. This may involve measurement of a resource loss (for example, …

Research And Teaching Needs In Wildlife Damage Control And Prevention, W. Alan Wentz

Great Plains Wildlife Damage Control Workshop Proceedings

Wildlife damage control is a fairly unique part of wildlife management. But you will notice that I said it is a part of wildlife management. I believe that too many of today's wildlife managers, professors, and administrators look at this aspect of our profession as something different, something outside of management,... something to stay away from. Wildlife damage control is a part of wildlife management and it is, perhaps, one of the most basic aspects of our profession. In fact, I would guess that nearly every professional wildlife worker has at one time or another been involved in wildlife damage …

New Approaches To Alleviating Migratory Bird Damage, Orvis C. Gustad

Great Plains Wildlife Damage Control Workshop Proceedings

The title of "New Approaches to Alleviating Migratory Bird Damage" does not encompass the broad array of efforts being made through research, but rather is limited to new efforts being made through our Animal Damage Control operational program. My primary emphasis will be on the "Lure Crop" approach. The standard Service approach to resolving migratory bird depredation problems has been to conduct field demonstrations and provide information and materials for moving the birds away from the damage site.

The Status Of Prairie Dogs In The Great Plains, F. Robert Henderson

Great Plains Wildlife Damage Control Workshop Proceedings

The data used in this report was acquired during an investigation conducted for the Development Planning and Research Associates Incorporated located here in Manhattan, Kansas: This is a private consulting firm. Their permission to use this information is greatly appreciated. There are four species of prairie dogs in the United States. These are the black-tailed prairie dog (Cynomys ludovicianus), white-tailed prairie dog (Cynomys leucurus), Utah prairie dog (Cynomys parvidens) and Gunnison's prairie dog (Cynomys gunnisoni) (Jones et al, 1975).

How Wildlife Damge Control Personnel Can Cope With The Gas Shortage And Reduced Budgets, Yet Still Meet The Needs Of The Public, Volney W. Howard Jr.

Great Plains Wildlife Damage Control Workshop Proceedings

As I see the situation, we are really addressing a two-sided issue -- one involves actual field personnel, such as Animal Damage Control (ADC), and the other contains those involved in extension. Some potential solutions which may be beneficial for one group may not be applicable to the problems encountered by the other. ADC Personnel. The field personnel are faced with increased fuel costs and static or decreased travel budgets. In addition, there is rumor of a 10 to 15% mandatory decrease in gasoline consumption on a per-month-basis by ADC employees in New Mexico. I assume that ADC personnel in …

Use Of Starlicide In Pigeon Control, Lester B. Kreps

Great Plains Wildlife Damage Control Workshop Proceedings

Feral pigeons, problem birds common to most American cities and farms, are descendants of the Rock Dove (Columba 1ivia)of North Africa and Europe. They were brought to America as domestic poultry by the first European settlers and have since escaped. They are not truly 'wild", as their existence depends upon man's activities. An adult pigeon will eat about a pound of food a week, consisting primarily of grain spilled around elevators, railroad yards and feedlots or fed by pigeon lovers.

Political And Sociological Aspects Of Wildlife Damage Control, Walter E. Howard

Great Plains Wildlife Damage Control Workshop Proceedings

I greatly appreciate being invited to the 1979 Great Plains Wildlife Damage Control workshop - especially being your dinner speaker. The climate of public opinion developed from the ecology movement in the western world implies that everything chemical is unnatural and bad, while anything biological is intrinsically desirable. Vertebrate pest control faces a very emotional climate, thanks to government actions and many organizations seeking to profit fran keeping it that way. Unfortunately Americans have been indoctrinated to think that the present vertebrate pest control methodology is archaic and inhumane, that the field attracts those who are killers at heart, and …

New Developments In Rodenticides, William B. Jackson

Great Plains Wildlife Damage Control Workshop Proceedings

Rodenticides have become the "standard" for rodent control, and Anti-coagulants have been the quid pro quo. For three decades warfarin(and other dicoumarols) and then the indandiones have been the control element for commensal rodents. However, excessive and indiscriminant uses have selected for resistant populations of Norway rats, roof rats, and house mice in many parts of the U.S. (Jackson and Ashton, 1979). Though resistance is often referenced to warfarin, it is a cross-resistance to all of the currently available, "first-generation" anticoagulants.

Vertebrate Animal Damage Control: Summary Of Panel Discussion And Committee Review, Dale A. Wade

Great Plains Wildlife Damage Control Workshop Proceedings

It is clearly evident that the program planning committee for this national workshop recognized vertebrate animal damage and its control as one of the most difficult problems with which we deal in resource management. Perhaps no other topic is more controversial since it encompasses all of the biological, social, economic and political factors, with emotion and opinions frequently weighed more heavily than fact.

Rangeland Management Problems Associated With Wildlife From A Rangeman's Viewpoint, Paul D. Ohlenbusch

Great Plains Wildlife Damage Control Workshop Proceedings

Rangeland is the largest renewable natural resource of the Great Plains states. It supplies forage for the livestock industry (together with tame pasture), habitat for wildlife, water for man and animals, beauty and pleasure for everyone and an economic base for many rural communities. In short, it is many things to many people.

Solving Urban Problems Associated With Small Animals, Sharon Whitten

Great Plains Wildlife Damage Control Workshop Proceedings

Small animals have been drawn into the urban setting, and as a consequence of their contact with man their populations are growing. The result of this growth is damage to man's property. We must take steps to reduce damage caused by wildlife in urban areas.

Predation Of Upland Game And Its Management, Roger Wells

Great Plains Wildlife Damage Control Workshop Proceedings

There is probably no greater topic that elicits greater emotion in public wildlife discussions than that of predation. A variety of groups each with their own particular special interest surround the topic.

Some advocate complete protection of predators on the premise that their activities merely result in a "balance of nature." The opposite viewpoint argue just as strongly for the total elimination of Predators of valued wildlife in order to have greater number for man's enjoyment.

Volume 3, Number 12 (December 1979), The Solar Ocean Energy Liaison

The OTEC Liaison

No abstract provided.

Metals In Apple Cider Produced And Marketed In Connecticut, Dennis W. Hill, Thomas R. Kelley, Gale R. Morrow, Sylvia W. Matiuck

Storrs Agricultural Experiment Station

No abstract provided.

Table Of Contents

Great Plains Wildlife Damage Control Workshop Proceedings

Table of contents

Ground Squirrels In The Great Plains, Bennett A. Brown

Great Plains Wildlife Damage Control Workshop Proceedings

There are 22 recognized species of ground squirrels in North America (Jones et al. 1975). All belong to the genera Spermophilus or Ammospermophilus. Some species contain as many as 14 subspecies, or races. In many cases, these subspecies are distinguished not only by morphological or distributional characters, but by behavioral differences and varying ecological strategies, as well. These latter frequently impact on the efficacy of various control methods.

Impact Of Plains Pocket Gophers On Forage Production, Ronald M. Case, James L. Stubbendieck, Dale G. Luce

Great Plains Wildlife Damage Control Workshop Proceedings

The presence of pocket gophers on rangeland and farmland is highly visible due to the earth mounds which they build. The nuisance impact of their mounds and acknowledged long-term beneficial effects on soil (Laycock and Richardson 1975) result in a value which is debatable. The impact of various species of Thomomys on herbage production of rangelands has been widely reported (Fitch and Bentley 1949; Richens 1965; Turner 1969; Laycock and Richardson 1975; Alsager 1977). However, besides our studies in Nebraska, we could find no literature concerning the effect of Geomys on forage production and no literature concerning the effect of …

The Prairie Naturalist Volume 11, Number 4. December 1979

The Prairie Naturalist

THE STATUS OF HERONS, EGRETS AND IBISES IN NORTH DAKOTA ▪ J. T. Lokomoen

RANGE EXPANSION OF BAIRD'S SPARROW IN SOUTH DAKOTA ▪ H. A. Kantrud and C. A. Faanes

NESTING RECORDS OF THE WOOD THRUSH IN NORTH DAKOTA ▪ S. O. Lambeth and D. O. Lambeth

SOME ECOLOGICAL ASPECTS OF MARBLED GODWITS AND WILLETS IN NORTH DAKOTA ▪ K. F. Higgins, L. M. Kirsch, M. R. Ryan and R. B. Renken

NOTES ON THE INCUBATION BEHAVIOR OF BLACK-BELLIED WHISTLING DUCKS ▪ E G. Bolen and E. N. Smith

NOTES

Red Fox Captures Sharp-tailed Grouse at the Lek ▪ S. …

Development Of An Integrated Program Of Water Reuse In A Pulp And Paper Mill, Zafar M. Chaudhri

Masters Theses

No abstract provided.

Volume 3, Number 11 (November 1979), The Solar Ocean Energy Liaison

The OTEC Liaison

No abstract provided.

Water Current, Volume 11, No. 6, November/December 1979

Water Current Newsletter

Search Committee for NWRC Director
Research Priorities
Water Resources Seminar Series
Summary Report on Water-Facts Computer Game
Speakers at AWRA Conference
MRBC Approves FY 1982 Priorities
Progress Report on Implementation of Water Policy Initiatives
OWRT Announces Final Distribution of FY 79 and FY 80 Matching Grant Awards
Amending Water Legislation Introduced
Interagency Task Force Lists National Priorities
208 Planning Phased Out
Research Review: Development of a Manual on Alternative Irrigation Management Practices and Their Efforts on the Environment in the Great Plains

Drc-1339 And Drc-2698 Residues In Starlings: Preliminary Evaluation Of Their Effects On Secondary Hazard Potential, D. J. Cunningham, E. W. Schafer Jr., L. K. Mcconnell

Bird Control Seminars Proceedings

DRC-1339 (3-chloro-4-methylbenzenamine HCI) is the active ingredient in Starlicide Complete, a commercial bait used to control starlings (Sturnus vulgaris) at animal feedlots throughout the U.S. Because of the recent widespread use of this product, par- ticularly within the wintering range of many raptors, they and other avian or mammalian scavenger or predator species may be exposed to large numbers of dead or dying star- lings and blackbirds (Icteridae) throughout the winter roosting season (November-March). Acute toxicity data are available for five species of raptors and a number of mammals indicating that DRC-1339 or its primary toxic metabolite DRC-2698 (N-(3-chloro-4-methylphenyl) acetamide, …

The Attractiveness Of Shredded Garbage To Gulls And Other Avian Species Potentially Hazardous To Aircraft, Dennis M. Forsythe

Bird Control Seminars Proceedings

The bird-aircraft strike hazard is a world-wide problem resulting in human fatalities and aircraft damage. Although the exact cost of bird damage is difficult to obtain, United States Air Force losses are estimated at over $10 million per year (Harrison 1976). Collisions between birds and aircrafts occur either enroute or when planes are landing or taking off at airports. Most of these collisions are due to large flocks of birds attracted to the vicinity by food, shelter, or water (Solman 1971). Solid waste disposal sites are an abundant food source for many hazardous bird species, especially gulls and blackbirds; and …

Review Of Avian Mortality Due To Collisions With Manmade Structures, Michael L. Avery

Bird Control Seminars Proceedings

Birds have undoubtedly been colliding with manmade structures ever since humans started building things skyward. The earliest documented instances of collision mortali- ty in this country are from the late 1800's (Coues 1876, Merriam 1885) and the problems continue unabated today. The total avian mortality due to collisions with manmade obstacles is probably greater every year as buildings, towers, chimneys, overhead power lines, and other structures are erected in ever-increasing numbers. Weir (1976) provides an excellent review of bird migration, weather, and collision mortality associated with various types of structures.
The biological significance of collision mortality to any species is …

Response Of Birds To Raptor Models, Michael R. Conover

Bird Control Seminars Proceedings

Today, more than ever, there is an increasing need for non-lethal methods to effec- tively control crop depredation by birds. One such method, involving the use of fear- provoking stimuli, has been used since ancient times but often with little success. If fear-provoking stimuli are to be improved, we must identify those features that are most effective and incorporate these into scare devices. Models of raptors are promising fear-provoking stimuli (Rowe 1971, Brown 1974, Messersmith 1975, Blokpoel 1976). Unfortunately, birds usually habituate to these models rather quickly. More efficient models have not been devised, in part because of the lack …

Astm - Bird Control Testing Standards, Edward W. Schafer Jr.

Bird Control Seminars Proceedings

Most of you are familiar by now with ASTM (American Society for Testing and Materials) and the activities of its Subcommittee E35.17 on Vertebrate Pesticides. ASTM's primary business is that of assisting nonpaid, technical volunteers in developing consensus testing standards in a large number of fields. Most of these testing standards or test methods detail how to conduct specific evaluations of a product, or components of a product, based on the best and most current technology available. Consequently, many of these testing standards are used by government or industry for quality control or for regulatory operations and decisions. ASTM subcommittee …

Effective Use Of Sound To Repel Birds From Industrial Waste Ponds, Lee R. Martin

Bird Control Seminars Proceedings

Birds are not normally attracted to waste ponds as a food source but, rather, as a place to loaf or rest. This is why sound patterns designed to affect bird behavior act as an effective deterrent to birds in these less attractive sites. The number and species of local or resident birds that frequent the site depend upon the degree of suitability found during their first visit. They can often be discouraged from using a waste pond by eliminating or reducing nearby roosting, loafing, nesting sites, and preferred food sources. Migratory birds present a different problem in that as they …

Cooling Towers As Obstacles In Bird Migrations, Manfred Temme, William B. Jackson

Bird Control Seminars Proceedings

Tall, man-made structures, such as radio and television towers, monuments, smoke stacks, light houses and other buildings, are known to be lethal obstructions to migrating birds. Not only the tower itself, but the associated guy and electrical wires may cause injury or death to birds, especially the nocturnal migrants. A vast number of mortality reports have already emerged across the country, indicating the seriousness and extent of this problem. Tall TV towers seem to be the most hazardous to avian migrants, causing losses up to 2000 birds in several nights during fall migration in Florida (Stevensen 1956, 1958). Dur- ing …

Public Health Problems: Tge, P. M. Gough, J. W. Beyer, R. D. Jorgenson

Bird Control Seminars Proceedings

Transmissible gastroenteritis (TGE) is one of the five major diseases of concern to pork producers. The virus that causes the disease has an affinity for absorptive epithelial cells of the villi of the small intestine, primarily the jejunum. Infected cells are sloughed off, and the loss of absorptive activity results in salt imbalance, hyperkalemia, and dehydration in the pig. Death occurs in 60 to 100% of the diseased infant pigs. Two forms of TGE exist in the United States: an enzootic form that has only recently been recognized as a serious problem, and an epidemic form that was first identified …