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The Utah Statesman, October 5, 1983, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

The Utah Statesman, October 3, 1983, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

The Utah Statesman, September 30, 1983, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

The Utah Statesman, September 28, 1983, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

A Characterization Of Woodpecker Damage To Houses In East Tennessee, Dan Evans, James L. Byford, Robert H. Wainberg

Wildlife Damage Management Conference

Each year homeowners report damage and/or annoyance from woodpecker excavation and drumming activities on houses. Among the species that may be involved are the yellow-shafted flicker (Colaptes auratus), pileated woodpecker (Dryocopus pileatus), red-bellied woodpecker (Melanerpes carolinus), red-headed woodpecker (M. erythrocephalus), red-cockaded woodpecker (Picoides borealis), hairy woodpecker (P. uillosus), and downy woodpecker (P. pubescens) (Carlton 1975).

Integrated Pest Management: A Useful Approach To Wildlife Damage Control?, Robert M. Timm

Wildlife Damage Management Conference

Integrated Pest Management (IPM) has become a popular phrase and is looked upon by some persons as the solution to all pest problems and many environmental issues. Unfortunately, the concept of IPM is often misunderstood and at times misused.

Minimizing Black Bear Problems At New York State Public Campgrounds, John O'Pezio, Stephen H. Clarke, Gary B. Will

Wildlife Damage Management Conference

The black bear's omnivorous foraging behavior has been both beneficial and detrimental to its coexistence with modern humans. The ability to feed on a variety of animal and vegetable matter, alive or dead, has been advantageous to the black bear's survival as its range has diminished. Although black bears have an innate aversion to people, many have learned to tolerate humans to acquire easily obtainable high energy concentrated artificial foods. Human carelessness in the storage and disposal of foods within or near bear habit at has resulted in conflicts between campers and wild bears. Forest Preserve public campgrounds create a …

Influence Of Deer Damage On Farmers' Perceptions Of Deer Population Trends: Important Implications For Managers, Daniel J. Decker, George F. Mattfeld, Tommy L. Brown

Wildlife Damage Management Conference

Farmers' attitudes toward deer, their perceptions of deer depredations and their preferences for future deer population levels have been extensively studied in New York (Brown and Decker 1979; Brown et al. 1977a,1977b, 1978a,1978b, 1979,1980; Decker and Brown 1982; Decker et al. 1981a, 1981b). These studies have contributed to deer-population-management decisions that give consideration to farming interests. Nevertheless, farmers cannot be expected to support deer management efforts on their behalf if they do not understand the population changes such management is designed to achieve. Consequently, wildlife managers need to know whether or not the effects of such efforts are recognized. A …

An Assessment Of Farmers' Attitudes Towards Deer And Deer Damage In West Tennessee, Gary Tanner, Ralph W. Dimmick

Wildlife Damage Management Conference

The Tennessee Wildlife Resources Agency (TWRA) has been involved in white-tailed deer (Odocoileus uirginianus) restoration since the 1950's. Annual deer harvest summaries of the TWRA reveal a many-fold increase in the number of deer taken by hunters in recent years, reflecting the success of that project. However, that success may be perceived as a mixed blessing by some of Tennessee's farmers, whose crops may be damaged by deer or who may have problems with deer hunters.

Mid-Atlantic States Raccoon Rabies Outbreak, Suzanne R. Jenkins, William G. Winkler

Wildlife Damage Management Conference

In the mid-1950s, an outbreak of raccoon rabies was recognized in South Florida and marked the beginning of epizootic/enzootic rabies in raccoons in this country. It spread at a rate of about 25 miles per year and currently includes eastern Alabama and most of Georgia and South Carolina. Up until the recent mid-Atlantic outbreak, the southern focus accounted for about 85 to 90% of the approximately 400 confirmed rabid raccoons reported in the United States each year.

Parasites Of Wildlife Transmissible To Domestic Animals And Humans, Jay R. Georgi

Wildlife Damage Management Conference

Parasites of wild animals are of great importance to the health of humans and their domestic animals. Wild birds serve as reservoirs of various forms of viral encephalitis that are transmitted to humans and domestic animals through the bites of mosquitoes. Wild rodents serve as reservoirs of plague and tularemia and feed the ticks that transmit rickettsial dis-eases such as Rocky Mountain spotted fever. These are familiar examples that do not require further elaboration here. The objective of the following out-line is to review several less notorious but nevertheless important parasitisms that are communicable from wildlife to domestic animals and …

Nuisance Bird Control In Virginia, Jim Hartlage, Bob Thomas, Joe May, Phil Eggborn

Wildlife Damage Management Conference

In the mid-1960s, State officials of Virginia recognized an increasing bird damage problem, yet no legislation existed that allowed any state agency the authority to initiate a nuisance bird control program. In 1968, with bird damage estimated at 25 million dollars, the Virginia General Assembly passed the Nuisance Bird Law. This law provided the basic legislation for the Virginia Department of Agriculture and Commerce (VDAC) to allow its personnel to investigate complaints, conduct surveys, and initiate bird control programs when necessary. Administration of the law is by the Plant Pest Control Section of the VDAC along with a cooperative agreement …

Wildlife Damage Control: A Current Perspective, Jack H. Berryman

Wildlife Damage Management Conference

I attach special importance to this responsibility and appreciate the opportunity to deliver these keynote comments. We are here to discuss a very important and always controversial subject. The first Eastern Wildlife Damage Control Conference provides a unique opportunity for all of us to constructively influence the future direction as well as the professional and public perception of this important wildlife management activity.

Will Mammalian Pheromones Be Useful In Wildlife Damage Control?, Dietland Müller-Schwarze

Wildlife Damage Management Conference

Rodents, lagomorphs and cervids are the most important herbivorous mammals that cause economic damage in North America. Farmers, foresters, trappers and gardeners have since time immemorial used various concoctions to attract wild mammals or repel them from certain sites or crops. The chemical industry has often used food odors in their animal control products. Currently no pheromone is being used in wildlife damage control.

Rodenticide Selection And Bait Composition To Minimize Potential Primary Hazard To Nontarget Species When Baiting Field Rodents, Rex E. Marsh

Wildlife Damage Management Conference

A wide variety of methods is used to reduce potential hazards to non target species when baiting out-of-doors for rodents. The principles involved in making rodent baits highly selective hinge on the biology, particularly the feeding habits and food preferences of the target species. The differences or uniqueness of both the at-risk nontarget animals and the target animals should be assessed and then capitalized upon where possible in terms of susceptibility to toxicant, kind, size and shape of bait, etc. Generally only a few nontarget species are at risk in any particular situation, and the degree of this risk also …

Humans Versus Animals, William D. Fitzwater

Wildlife Damage Management Conference

In the beginning, humans and the so-called "lower animals" would meet cautiously and fleetingly, both intent on the basic goals of survival - food and water for the belly and shelter or other escape from more powerful enemies who regarded them as dinner entrees. This situation prevailed until puny man threw the first stone or swung a heavy club and realized that he could catch fleeter animals and kill larger ones than himself with his new tools. Thus instead of a grubby existence on plants, fruits, and insects, humans with their new toys eventually became efficient predators. Most of the …

Managing Coyote Damage Problems With Nonlethal Techniques: Recent Advances In Research, Samuel B. Linhart

Wildlife Damage Management Conference

In 1972 President Nixon issued Executive Order 11643 prohibiting further federal use of toxicants for controlling predators; EPA subsequently withdrew all chemical registrations for this purpose. These actions stimulated research efforts to develop alternate nonlethal means of reducing livestock losses to coyotes and other predators. Some of these studies, focused primarily on barrier fencing, guarding dogs, chemical repellents and aversive agents, "frightening" devices, and modification of leg-hold traps, have resulted in new ways to alleviate the problem.

Canada Goose Numbers And Goose Damage In Northeastern Indiana, Ed Cleary, Ken Reynolds

Wildlife Damage Management Conference

Any wild animal can be both hero and villain, and Canada geese are no exception. They can and do cause damage. Goose numbers are increasing and present data indicate a positive relationship between goose numbers and goose damage. In Northeastern Indiana, Canada geese (Branta canadensis maxima and B. c. interior) damage agricultural crops and cause esthetic damage to lawns, boats, docks and beaches. Indiana is not the only midwestern state with a goose damage problem. During the last year, Wisconsin registered 235 goose damage complaints, Ohio 160, Michigan over 100, Minnesota 46 and Illinois 31 (personal communications with …

The Effects Of Soil Texture And Related Soil Properties On The Distribution And Control Of Pine Voles (Microtus Pinetorum) In New York State Apple Orchards, John R. Whitney

Wildlife Damage Management Conference

The semifossorial microtine rodent Microtus pinetorum or the pine vole is well known as a destructive pest in fruit orchards (Hamilton 1935; Benton 1955; Burt 1957). The subterranean burrows of the pine vole often parallel the roots of apple trees, and damage occurs when the rodent gnaws the bark and cambial layers of large roots and severs smaller roots, occasionally even girdling the tree to more than a foot below the surface (Benton 1955; Pearson and Forshey 1978).

Evaluation Of Induced Sterility For Beaver (Castor Canadensis) Management Problems, J. J. Kennelly, P. J. Lyons

Wildlife Damage Management Conference

The concept of controlling animal damage problems by reducing fecundity of offending species through induced sterility first was proposed by Knipling (1955) for insect control and was applied successfully by that author (Knipling 1959) for eradication of the screw-worm fly. The potential application to vertebrate pest problems was recognized immediately by David (1961) and, subsequently, by many other workers for a variety of pests (e.g. Balser 1964; Kennelly et al. 1970: Murton et al. 1972; McDonald 1980; Potvin et al. 1982) including beaver (Arner 1964; Blanchard 1964; Nevers 1968; Hill 1977). Unfortunately, the method remains today largely unavailable for routine …

Bats In Human Dwellings: Health Concerns And Management, Stephen C. Frantz, Charles V. Trimarchi

Wildlife Damage Management Conference

The natural roosts of insectivorous bats in the north-east US are typically caves, rock crevices, and hollow trees. A few species, primarily Myotis lucifigus (little brown bat) and Eptesicus fuscus (big brown bat), have readily adapted to living in the houses and other structures of humans. During the warmer months of April through October, commensal bats sometimes become a nuisance due to their colonial habits and resultant odors, noises, guano deposits, and associated aesthetic and economic damages. Bat ectoparasites and at least one fungal disease, histoplasmosis, are of some medical import and the observation of bats flying about a residence …

An Evaluation Of A Method For Reducing White-Tailed Deer Depredations On Soybeans In Western Tennessee, Gary Tanner, Ralph W. Dimmick

Wildlife Damage Management Conference

The development of the Land-Between-The-Lakes Wildlife and Recreation Area (LBL) in western Tennessee and Kentucky by the Tennessee Valley Authority (TVA) has greatly increased the deer population level on that area. Tenant farmers on LBL report increasing crop losses due to deer depredations, and the area's wildlife managers are unable to maintain food plots for quail and other wildlife species because of deer damage.

Chem-News - An On-Line Pesticide Information Program, W. G. Smith, R. I. Carruthers, J. Barnard

Wildlife Damage Management Conference

Computerization of pesticide information is rapidly becoming a necessity as regulatory agencies expand their activities through enforcement, monitoring, and certification of pesticide applicators. Educational institutions responsible for providing pesticide information and pesticide applicator training for certification must also expand their capabilities for immediate updating and faster retrieval. Two programs at Cornell University, the Chemical-Pesticides Program and the Pesticide Impact Assessment Program (PIAP), are presently involved in developing on-line pesticide information for researchers, extension personnel, and regulatory agencies, as well as for those using pesticides.

Animal Damage Control In Eastern United States, Donald A. Spencer

Wildlife Damage Management Conference

This report is an overview of ongoing animal damage control programs in the 31 Eastern States, made possible by scores of individuals and the organizations they represent. The response to requests for data was excellent. For example, all 31 State Wildlife Agencies contributed information on their programs. As was to be expected, the organizations contacted do not use the same format in discharging their responsibilities nor in the records they keep. Thus precisely recorded figures have to march side by side with "educated estimates", but at least the estimates were made by personnel intimately acquainted with a particular project. As …

Wildlife Damage Control And Wildlife Management, Dale A. Jones, Hugh C. Black

Wildlife Damage Management Conference

It is a distinct pleasure and privilege to help kick off this conference. But, first, we want to commend the Co-chairmen, Jim Caslick, Dan Decker, and John Kelley, and the Conference Committee involved in putting this excellent and timely program together.

Utah Science Vol. 44 No. 3, Fall 1983

Utah Science

57 CHEESEMAKERS ALTER THE DAIRY COW'S DIET R. C. Lamb Dairy herd management involves more than breeding for higher milk yields. Because cheesemakers are willing to pay higher prices for milk containing more fat and protein, cows are now feeding on more specialized, high-fiber, high-protein diets.

60 USU'S GROWING LACTIC CULTURE SYSTEM G. H. Richardson The Quality and Quantity of cheese a manufacturer produces depend on many factors. The choice and treatment of bacteria are among the most important decisions to be made. USU's lactic culture system can greatly increase cheese production and lower costs.

64 STORING NUTRITION D. G. …

Studies Of The San Jose Scale, Quadraspidiotus Perniciosus (Comstock) (Homoptera:Diaspididae) And Its Aphytis Nr. Vandenboshi Debach And Rosen (Hymenoptera:Aphelinidae) Parasite In Northern Utah, Manas Titayavan

Biology

The biology of Quadraspidiotus perniciosus (Comstock) and its parasite, Aphytis nr. vandenboschi DeBach and Rosen, was studied. Q. perniciosus developmental time declined substantially with each increase in temperature between 18.3 and 31.0°C. Constant temperatures between 10.0 and 15.6°C or above 31°C were detrimental to A. nr. vandenboschi. The mean number of eggs laid per parasite was 12.08 at 23.8°C and 11.58 at 25.6°C. Under experimental conditions the parasite did not discriminate between previously parasitized hosts and unparasitized ones. Field investigations were in two unsprayed apple orchards, one at Brigham City and one at Hyde Park, Utah. Both male San Jose …

Effects Of Different Salinities On The Metabolic Rate, Mitochondrial Morphology And Glycogen Content In The Brine Shrimp, Artemia Salina, Ya Sheng Juan

Biology

The effect of different salinities (1X, 2X, 4X and 8X sea water) on the metabolic rate, glycogen content, mitochondrial morphology and LDHase activity of the immature male brine shrimp, Artemia salina, ranging 5-7 mm in body length, was studied. The metabolic rate was determined by measuring the O2 uptake and CO2 release of the brine shrimp using a Gilson micro-respirometer. Glycogen content was determined by chemical assay and electron microscopic study. Fine structure studies were limited to the skeletal muscle and only the organelles or components of this tissue that were affected by the treatments are described. LDHase activity was …

Utah State University Commencement, 1983 – Main Campus, Utah State University

Commencement Programs

Ninetieth Annual Commencement of Utah State University

In Vivo Development Of Acosphaera Aggregata Skou In The Alfalfa Leafcutting Bee, Megachile Rotundata(Fabricus): A Light And Electron Microscope Study, William R. Mcmanus

Biology

The present light and electron microscope study revealed that the in vivo pattern of development of A. aggregata resembles that of the in vitro development of A. apis, the only other member of the Ascospheraceae to be studied in detail by Spiltoir in 1955. As well as documenting the similarities between the two species, this study also revealed several distinct differences between the two species and answered several developmental questions left unanswered by Spiltoir's study. Nongerminated and germinating ascospores were seen within the gut lumen of the feeding larvae. After germination minimal hyphal development occurred within the gut lumen. The …