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Ipm - An Overview, R.E. Gold Oct 1981

Ipm - An Overview, R.E. Gold

Great Plains Wildlife Damage Control Workshop Proceedings

Integrated Pest Management (IPM) is a term that is widely used, but little understood. The Federal Interagency IPM Coordinating Committee adopted the description of IPM as "a systems approach to reduce pest damage to tolerable levels through a variety of techniques, including predators and parasites, genetically resistant hosts, natural environmental modifications and, when necessary and appropriate, chemical pesticides." Essentially, the ultimate goal of IPM programs is to reduce pest populations to "tolerable levels". This may be a departure from more traditional approaches to pest control that advocated the elimination or eradication of pest populations. Another postulate of IPM is that …


Reducing Coyote Damage To Sheep With Non-Lethal Techniques, Jeffrey S. Green Oct 1981

Reducing Coyote Damage To Sheep With Non-Lethal Techniques, Jeffrey S. Green

Great Plains Wildlife Damage Control Workshop Proceedings

Since 1972, when the U.S. Government restricted uses of toxicants for controlling coyotes, a variety of non-lethal techniques has been tested for effectiveness in protecting livestock. Some were ineffective, but others helped to reduce the incidence of predation on sheep. In addition to sound management practices, electric fencing and livestock guarding dogs appear to have the widest applicability for sheep producers. Mechanical frightening devices have been successful in some fenced pasture sheep operations. As with the lethal methods currently used, non-lethal control does not solve all depredation problems. A combination of various control techniques (both lethal and non-lethal) is necessary …


Prairie Dogs And Their Influence On Rangeland And Livestock, Robert M. Hyde Oct 1981

Prairie Dogs And Their Influence On Rangeland And Livestock, Robert M. Hyde

Great Plains Wildlife Damage Control Workshop Proceedings

The prairie dog (Cynomys) has been cussed, discussed, protected, exploited, credited with doing many good things and accused of being completely bad. He is at least a controversial Great Plains inhabitant. The prairie dog has been credited with adding significant amounts of organic matter to the soil profile through burrowing, clipping and feces deposition. Really the 35 to 40 pounds of organic matter per acre per year added to the soil profile by prairie dogs is rather insignificant especially when one considers that amount throughout a 5 to 7 foot soil profile and that the organic matter added isn't well …


Nebraska's Animal Damage Control Program, Robert P. Kelly Oct 1981

Nebraska's Animal Damage Control Program, Robert P. Kelly

Great Plains Wildlife Damage Control Workshop Proceedings

Nebraska has had an animal damage control program of some sort for at least 40 years that we are able to determine. In the program's early days, it was spotty, with a supervisor and trappers responding sporadically as word was received that ranchers, primarily in the sandhills and western part of the state, were losing sheep or calves to coyotes.


Usda And Animal Damage Control, James O. Lee Jr. Oct 1981

Usda And Animal Damage Control, James O. Lee Jr.

Great Plains Wildlife Damage Control Workshop Proceedings

I appreciate the opportunity to appear before your group to express the views of the Department of Agriculture concerning animal damage control. The Department of Agriculture strongly supports and recognizes the need for immediate animal damage control to reduce livestock losses. It sees the need for—and supports--an animal damage control program that both uses existing methods and develops new and more selective ones and, at the same time, protects the environment.


Future Of Pesticides In Vertebrate Pest Control, Rex E. Marsh Oct 1981

Future Of Pesticides In Vertebrate Pest Control, Rex E. Marsh

Great Plains Wildlife Damage Control Workshop Proceedings

The present state-of-the-art provides little information which would lead to the conclusions that animal damage control will take a new direction away from chemicals. Hence, vertebrate pesticides whether toxicants or repellents will remain essential components of integrated pest management programs. The future of vertebrate pesticides is far from being bright, but current developments offer some good reasons to remain optimistic. The various factors which influence the development of new vertebrate pesticides (principally rodenticides) are discussed along with projections of stable as well as changing trends. Speculation on the future of vertebrate pesticides may provide tentative directions for some and forecast …


The Unrealistic Ipm Parameters Of Vertebrate Pest Control, Rex E. Marsh Oct 1981

The Unrealistic Ipm Parameters Of Vertebrate Pest Control, Rex E. Marsh

Great Plains Wildlife Damage Control Workshop Proceedings

In actual practice certain phases of integrated pest management (IPM), i.e., the utilization of a multitude of control methods, have always played a role in vertebrate pest management. For example, sanitation and rodent-proofing have always been viewed as most important aspects of rat control. IPM is a necessity in vertebrate pest control because total dependence on lethal chemical-control methods is not possible with many animal pest problems. Toxic chemicals, when used alone, are often not sufficiently effective as a single management practice.


Computers And Vertebrate Pest Control, Terrell P. Salmon, Dennis C. Stroud, Aileen Kennedy Oct 1981

Computers And Vertebrate Pest Control, Terrell P. Salmon, Dennis C. Stroud, Aileen Kennedy

Great Plains Wildlife Damage Control Workshop Proceedings

Computers are affordable and usable by most individuals involved in vertebrate pest control. Their value as a research tool for vertebrate pest population modeling has been proposed; however, few, if any, are being used for field operations. Despite their ecological limitations, simulating models have been developed that are useful in wildlife management, including wildlife pest problems. Improvement of these or similar models could answer questions such as population effects from a control program, proper timing of control, and the impact of control on non-target species. Vertebrate pest control information can also be stored, retrieved and disseminated via the computer. The …


Fifth Great Plains Wildlife Damage Control Workshop, Robert M. Timm, Ron J. Johnson Oct 1981

Fifth Great Plains Wildlife Damage Control Workshop, Robert M. Timm, Ron J. Johnson

Great Plains Wildlife Damage Control Workshop Proceedings

Proceedings
Fifth Great Plains Wildlife Damage Control Workshop
Contents


Public Relations And Successful Blackbird Roost Management, Sally S. Erdman Oct 1981

Public Relations And Successful Blackbird Roost Management, Sally S. Erdman

Great Plains Wildlife Damage Control Workshop Proceedings

The public relations aspects of a successful blackbird roost management program for an urban area are described. Appendices include sample field note format, selected bird control references, a method for preserving birds, bird control materials, and a sample citation form.


A Review Of Prairie Dog Diet And Its Variability Among Animals And Colonies, Kathleen A. Fagerstone Oct 1981

A Review Of Prairie Dog Diet And Its Variability Among Animals And Colonies, Kathleen A. Fagerstone

Great Plains Wildlife Damage Control Workshop Proceedings

After almost 70 years of decline, prairie dog numbers are increasing in many western states. As populations expand, it becomes increasingly important to clarify the degree of competition between prairie dogs and livestock. A review of studies on prairie dog food habits shows variable results. Prairie dogs frequently eat the same plant species as cattle and their activities may cause a decrease in grasses normally considered good livestock forage and an increase in forb cover. However, in some instances, prairie dogs may be beneficial to rangeland; plant species diversity and protein content of forage are often greater on prairie dog …


Outwitting The House Sparrow [Passer Domesticus (Linnaeus)], William D. Fitzwater Oct 1981

Outwitting The House Sparrow [Passer Domesticus (Linnaeus)], William D. Fitzwater

Great Plains Wildlife Damage Control Workshop Proceedings

With the decline of house sparrow populations during the first quarter of this century, control research attention shifted to other avian species so little new is available on either life history studies or management. Solutions to animal damage control problems are generally through (1) environmental controls, (2) protection of crops and/or sites, and (3) population reduction. In the case of sparrow problems, environmental controls are of limited application as the birds prefer the habitat modifications made by man. Protection of crops or sites relies on repellents which are generally ineffective against this particular species. The only viable population level controls …


Poster Session Abstracts Oct 1981

Poster Session Abstracts

Great Plains Wildlife Damage Control Workshop Proceedings

Poster Abstracts include:

● FURBEARER TRAPPER-HUNTER EDUCATION IN KANSAS
EDWARD K. BOGGESS and F. ROBERT HENDERSON, Cooperative Extension Service, Kansas State University

● A FLOW CHART FOR HOUSE MOUSE CONTROL
DARYL D. FISHER and ROBERT M. Timm, Department of Forestry, Fisheries and Wildlife, University of Nebraska–Lincoln

● BIRD DRAMAGE CONTROL AND DISPERSAL RECORDINGS
RON J. JOHNSON and ROBERT H. SCHMIDT, Department of Forestry, Fisheries and Wildlife, University of Nebraska–Lincoln

● GROUND SQUIRREL CONTROL IN NEWLY PLANTED GRAlN FIELDS
ANN E. KOLHLER and RON J. JOHNSON, Department of Forestry. Fisheries and Wildlife, University of Nebraska–Lincoln

● WOODPECKER DAMAGE TO HOUSES AND …


Panel Discussion: Integrated Pest Management—A Viable Approach To Wildlife Damage Control?, Roger E. Gold Moderator Oct 1981

Panel Discussion: Integrated Pest Management—A Viable Approach To Wildlife Damage Control?, Roger E. Gold Moderator

Great Plains Wildlife Damage Control Workshop Proceedings

Questions & answers. Questioners and respondents include:
Roger E. Gold, Moderator
Robert M. Timm
Bill Ahlschwede
Rex E. Marsh
George Laidlaw
James Miller
Terry Salmon


Germ Plasm Evaluation Program- Progress Report No. 9, Larry V. Cundiff, Keith E. Gregory, Robert M. Koch, Roman L. Hruska U.S. Meat Animal Research Center Oct 1981

Germ Plasm Evaluation Program- Progress Report No. 9, Larry V. Cundiff, Keith E. Gregory, Robert M. Koch, Roman L. Hruska U.S. Meat Animal Research Center

Roman L. Hruska U.S. Meat Animal Research Center: Reports

This report provides reproduction and maternal performance data for cows in each cycle and phase of the Germ Plasm Evaluation Program.

The cattle Germ Plasm Evaluation Program has been conducted in three cycles. Cycle I involved breeding Hereford, Angus, Jersey, South Devon, Limousin, Simmental, and Charolais bulls by artificial insemination (AI) to Hereford and Angus cows to produce three calf crops (Cycle I, Phase 2) in the spring of 1970, 1971 and 1972.

Cycle II. initiated with the 1972 breeding season involved the Hereford and Angus cows used in the first cycle. These cows were bred by AI to Hereford, …


Agricultural Experiment Station News October 1981 Oct 1981

Agricultural Experiment Station News October 1981

Agricultural Research Division: News and Annual Reports

CONTENTS:
From the Director’s Desk
The Curiosity Factor
IANR - 1982 Conference
Grants and Contracts
Sahs Sez
Energy Farm Progress
North Platte Station
Projects Approved
NEBRASKA AGRICULTURAL EXPERIMENT STATION PUBLICATIONS - September 1981
New Experiment Station Personnel


Dynamics, Movements, And Feeding Ecology Of A Newly Protected Wolf Population In Northwestern Minnesota, Steven H. Fritts, L. David Mech Oct 1981

Dynamics, Movements, And Feeding Ecology Of A Newly Protected Wolf Population In Northwestern Minnesota, Steven H. Fritts, L. David Mech

United States Geological Survey, Northern Prairie Wildlife Research Center: Publications

The gray wolf Canis lupus occupies only about 1 percent of its former range in the lower 48 states (Mech 1974a). Most of the range is in northern Minnesota, where the resident population is classified as "threatened" by the U.S. Department of the Interior. Wolves have been and will continue to be the subject of considerable controversy in Minnesota.

The first scientific study of wolves in Minnesota was conducted by Olson (1938a,b). That and all subsequent re- search was in the Superior National Forest (SNF) of northeastern Minnesota even though wolves inhabit approximately the northern third of the state. Consequently, …


The Prairie Naturalist Volume 13, Numbers 3 And 4. September - December 1981 Oct 1981

The Prairie Naturalist Volume 13, Numbers 3 And 4. September - December 1981

The Prairie Naturalist

PROVISIONAL CHECKLIST OF MAMMALS OF SOUTH DAKOTA ▪ J. R. Choate and J. K. Jones, Jr.

LABORATORY FEEDING PREFERENCES OF THREE SMALL MAMMALS FOR FIVE TREE SPECIES ▪ T. G. Barnes and T. A. Schaid

NESTLING DIETS OF RED-WINGED AND YELLOW-HEADED BLACKBIRDS ON PLAYA LAKES OF WEST TEXAS ▪ D. H. Fischer and E. C. Bolen

COMPARISON OF FOUR NORTH DAKOTA IMPOUNDMENTS AND FACTORS AFFECTING

THE DEVELOPMENT OF IMPOUNDMENT PARASITOFAUNA ▪ H. L. Holloway, Jr. and N. T. Hagstrom

FIRST STATE RECORD OF RICHARDSON'S GROUND SQUIRREL IN IOWA ▪ R. P. Lampe, J. B. Bowles, and R. Spengler

THE EFFECT …


Geology Of Lake Mcconaughy Area, Keith County, Nebraska, Roger K. Pabian, Robert F. Diffendal Jr., Frankie Gould Sep 1981

Geology Of Lake Mcconaughy Area, Keith County, Nebraska, Roger K. Pabian, Robert F. Diffendal Jr., Frankie Gould

School of Natural Resources: Faculty Publications

Rocks cropping out along the North Platte River valley at Lake McConaughy provide a glimpse into Nebraska's geologic past. Here are excellent exposures of the Ogallala Group, which consists of continental sedimentary rocks deposited during the Miocene epoch of the Tertiary period of geologic time. This group of rocks extends throughout much of Nebraska (see geologic bedrock map on outside back cover) but is overlain in most places by younger stream and wind deposits of Pliocene(?) and Pleistocene age. Easily accessible, the Ogallala outcrops contain locally abundant fossils of seeds, casts of pedotubules, and occasional fossils of vertebrate animals such …


The Probe, Issue 16 - September 1981 Sep 1981

The Probe, Issue 16 - September 1981

The Probe: Newsletter of the National Animal Damage Control Association

THE PROBE National Animal Damage Control Association No. 15 September, 1981
Kelly Keene was killed by a coyote as she left her house in Glendale (Calif.) on her way to preschool classes.
"SHEEP PERFUME" IS CHIC FOR COYOTES
According to the by-laws, NADCA has to hold its' first election.
We appreciate Bill Jackson (Director, Center of Environmental Studies, Bowling Green State University, Ohio) checking further on our note in PROBE No. 15 about the rabid mouse in Nebraska.
CAGE TRAP
The price tag on the 101 mile Washington, D.C. transit system is now estimated at $10 billion and going up …


Proceedings Of 14th Conference Prairie Grouse Technical Council. September 23-25, 1981: Halsey, Nebraska Sep 1981

Proceedings Of 14th Conference Prairie Grouse Technical Council. September 23-25, 1981: Halsey, Nebraska

Nebraska Game and Parks Commission: White Papers, Conference Presentations, and Manuscripts

HOST: Nebraska Game and Parks Commission

INTRODUCTION - Jim Mitchell, Upland Game Specialist, Nebraska Game and Parks Commission (Conference Coordinator)

WELCOME - Bill Bailey, Assistant Director, Nebraska Game and Parks Commission

IN MEMORIAM — This publication is dedicated to Ken Robertson

THE NEBRASKA SANDHILLS - AN OVERVIEW, Jon Farrar, Nebraska Game and Parks Commission

PRAIRIE GROUSE IN THE SANDHILLS, Carl W. Wolfe, Nebraska Game and Parks Commission

GROUSE ON fflE BESSEY DIVISION NEBRASKA NATIONAL FOREST, Steve Marquardt, U.S. Forest Service

EXPERIMENTAL SHARP-TAILED GROUSE INTRODUCTIONS IN PENNSYLVANIA, John J. Kriz, Pennsylvania Game Commission

ANALYSIS OF GREATER PRAIRIE CHICKEN POPULATION AND HARVEST …


Water Current, Volume 13, No. 5, September/October 1981 Sep 1981

Water Current, Volume 13, No. 5, September/October 1981

Water Current Newsletter

From the Desk of the Director
Water Problems Ranked as #1 Priority
Coordination of Water Extension Programs
Water Resources Seminar Series
Agricultural and Water Research Fund Projects
Project Funded by OWRT
NWRC Research Program
States to Continue Regional Water Resources Efforts
Water Conservation Workshops Project
No Funds for State Water Institutes
Watt Reaffirms State Control of Water in Announcing New Legal Opinion
Repeal of Principles and Standards
Research Review: Measurement of Actual Transpiration of Native Grass Stands as a Component of Nebraska Sandhills Groundwater Hydrology


Vegetative Filter Treatment Of Livestock Feedlot Runoff, Elbert C. Dickey, D. H. Vanderholm Sep 1981

Vegetative Filter Treatment Of Livestock Feedlot Runoff, Elbert C. Dickey, D. H. Vanderholm

Department of Agricultural and Biological Systems Engineering: Faculty Publications

Four vegetative filters were installed on feedlots in central and northern Illinois. Two configurations were used: channelized Dow and overland Dow. After settling for partial solids removal, runoff was applied directly to the filters and allowed to Dow from the inlet to the outlet section. Results from measurement analyses and sampling of influent, effluent, and surface Dow at intermediate points were reported.

Most runoff events were infiltrated completely, resulting in no filter discharge. Runoff from larger events was partially discharged. Filters removed as much as 95% of nutrients and oxygen-demanding materials from the applied runoff on a weight basis, and …


Immunochemical Studies Of Conjugates Of Isomaltosyl Oligosaccharides To Lip I. Antigenicity Of The Glycolipids And The Production Of Specific Antibodies In Rabbits, Charles Wood, Elvin Kabat Aug 1981

Immunochemical Studies Of Conjugates Of Isomaltosyl Oligosaccharides To Lip I. Antigenicity Of The Glycolipids And The Production Of Specific Antibodies In Rabbits, Charles Wood, Elvin Kabat

Nebraska Center for Virology: Faculty Publications

The antigenicity of lipids is still ill-defined, and there is very little evidence that any pure lipid by itself will act as an antigen . To produce an immune response they must be complexed with or coupled to carriers (1-6) . Only glycosphingolipids and phosphatides have been found to function as haptens when mixed with carriers such as serum albumin (7), methylated bovine serum albumin (8), or other auxillary lipids (9-11), or when the glycolipid was incorporated into liposomes (12). Antibodies to glycolipids are usually directed primarily against the carbohydrate moiety (1, 7, 13, 14), and there is little evidence …


Production Of Unisexual Progenies By The Sorghum Midge, Contarinia Sorghicola, Frederick P. Baxendale, G. L. Teetes Jul 1981

Production Of Unisexual Progenies By The Sorghum Midge, Contarinia Sorghicola, Frederick P. Baxendale, G. L. Teetes

Department of Entomology: Faculty Publications

Mated females of the sorghum midge, Contarinia sorghicola (Coquillett) (Diptera: Cecidomyiidae), produce exclusively either male or female progenies. Unmated females deposit few eggs and produce no offspring. Production of single-sex progeny was not due to differential larval mortality of one sex.


Results Of The Alcoa Foundation-Suriname Expeditions. V. Noteworthy Records Of Surinamese Mammals, Hugh H. Genoways, Stephen L. Williams, Jane A. Groen Jul 1981

Results Of The Alcoa Foundation-Suriname Expeditions. V. Noteworthy Records Of Surinamese Mammals, Hugh H. Genoways, Stephen L. Williams, Jane A. Groen

University of Nebraska State Museum: Mammalogy Papers

The occurrence of seven species of mammals previously unknown in Suriname is documented. The new taxa recorded include Didelphis albiventris, Peropteryx macrotis, Lonchorhina aurita, Micronycteris hirsuta, Vampyrodes caraccioli, Furipterus horrens, and Thyroptera discifera . Additional information is provided on several species already known to occur in Suriname, including Metachirus nudicaudatus, Peronymus leucopterus, Mimon bennettii, Tonatia carrikeri, T. schulzi, Anoura geoffroyi, Choerniscus intermedius, Mesophylla macconnelli, Neaeomys guianae, Holochilus brasiliensis, and Potos fiavus.


Results Of The Alcoa Foundation-Suriname Expeditions. Vi. Additional Chromosomal Data For Bats (Mammalia: Chiroptera) From Suriname, Robert J. Baker, Hugh H. Genoways, Paisley A. Seyfarth Jul 1981

Results Of The Alcoa Foundation-Suriname Expeditions. Vi. Additional Chromosomal Data For Bats (Mammalia: Chiroptera) From Suriname, Robert J. Baker, Hugh H. Genoways, Paisley A. Seyfarth

University of Nebraska State Museum: Mammalogy Papers

As part of ongoing studies of the bats of Suriname, karyotypic information is presented for seventeen species. Chromosomal data are presented for the first time for Peronymus leucopterus, Peropteryx macrotis, Mimon bennettii, Artibeus concolor, Furipterus horrens, and Thyroptera discifera. Additional chromosomal data are presented for eleven other species of bats for which some information was available previously.


Agricultural Experiment Station News July 1981 Jul 1981

Agricultural Experiment Station News July 1981

Agricultural Research Division: News and Annual Reports

CONTENTS:
From the Director’s Desk
Gudmundsen Sandhills Research Center
Widaman Trust Distinguished Graduate Assistant Stipends
Reorganization of Science and Education Administration
Update on Integrated Energy Farm Field Laboratory
Grants and Contracts
Journal Articles - Submitted for Publication


The Probe, Issue 15 July, 1981 Jul 1981

The Probe, Issue 15 July, 1981

The Probe: Newsletter of the National Animal Damage Control Association

THE PLIGHT OF LOVING WILDLIFE
Charlie Cadieux, who once was Principal Assistant in the Texas. D i s t r i c t o f the old PARC, has written a book about rare and endangered species of w i l d l i f e . Entitled THESE ARE THE EUOAUGEREV, the book is hardcover and i l l u s t r a t e d with 18 of Bob Hines drawings, along with many photographs.
TALON VERSUS THE ZOO AGAIN
TRAPPER EDUCATION
membership l i s t
road show on the West Coast this fall by Bill …


A Landowner's Guide To Woodcock Management In The Northeast, Greg F. Sepik, Ray B. Owen Jr, Malcom W. Coulter, Howard L. Mendall Jul 1981

A Landowner's Guide To Woodcock Management In The Northeast, Greg F. Sepik, Ray B. Owen Jr, Malcom W. Coulter, Howard L. Mendall

United States Fish and Wildlife Service: Publications

Preface

The American woodcock holds a special place among birds of eastern North America. The woodcock’s unique courtship performance has made it a favorite of bird watchers. Also, its tendency to remain immobile or “freeze” in time of danger has made it a favorite of sportsmen who seek their quarry with highly trained pointing dogs.

For nearly five decades wildlife biologists have studied the life history of the woodcock and the factors affecting its welfare. The ultimate aim has been to insure that woodcock can be maintained in adequate numbers, in the face of increasing human demands on natural resources, …