Open Access. Powered by Scholars. Published by Universities.®

Physical Sciences and Mathematics Commons™

Open Access. Powered by Scholars. Published by Universities.®

1995

Utah State University

Discipline
Keyword
Publication
Publication Type

Articles 1 - 30 of 124

Full-Text Articles in Physical Sciences and Mathematics

Nanoscale Oxide Patterns On Si (100) Surfaces, T. -C. Shen, C. Wang, J. W. Lyding, J. R. Tucker Dec 1995

Nanoscale Oxide Patterns On Si (100) Surfaces, T. -C. Shen, C. Wang, J. W. Lyding, J. R. Tucker

T. -C. Shen

Ultrathin oxide patterns of a linewidth of 50 Å have been created on Si(100)‐2×1 surfaces by a scanning tunneling microscope operating in ultrahigh vacuum. The oxide thickness is estimated to be 4–10 Å. The morphology and spectroscopy of the oxide region are obtained. Hydrogen passivation is used as an oxidation mask. The defects caused by oxidation in the passivated region before and after the hydrogen desorption are compared and discussed. The multistep silicon processings by an ultrahigh vacuum scanning tunneling micropscope is thus demonstrated.

Go to article

Transitions Between Convective Patterns In Chemical Fronts, Y. Wu, D. A. Vasquez, Boyd F. Edwards, J. W. Wilder Dec 1995

Transitions Between Convective Patterns In Chemical Fronts, Y. Wu, D. A. Vasquez, Boyd F. Edwards, J. W. Wilder

All Physics Faculty Publications

We present a theory for the transition from nonaxisymmetric to axisymmetric convection in iodate-arsenous acid reaction fronts propagating in a vertical slab. The transition takes place away from the onset of convection, where a convectionless flat front becomes unstable to a nonaxisymmetric convective front. The transition is studied by numerically solving a reaction-diffusion equation coupled with nonlinear hydrodynamics in a two-dimensional slab.

Go to article

Evidence For Crystal-Field Splitting In Surface-Atom Photoemission From Potassium, G. K. Wertheim, D. Mark Riffe Nov 1995

Evidence For Crystal-Field Splitting In Surface-Atom Photoemission From Potassium, G. K. Wertheim, D. Mark Riffe

All Physics Faculty Publications

Photoemission spectra from the shallow 3p3/2 core levels of the surface atoms of metallic potassium exhibit the effects of a small but measurable crystal-field splitting of ∼38 meV. It manifests itself mainly as an apparent angle-dependent modulation of the spin-orbit splitting. This phenomenon may, in general, interfere with accurate determinations of surface-atom core-level shifts.

Go to article

American White Pelicans: The Latest Avian Problem For Catfish Producers, D. Tommy King Nov 1995

American White Pelicans: The Latest Avian Problem For Catfish Producers, D. Tommy King

Wildlife Damage Management Conference

Animal Damage Control offices in Arkansas, Louisiana, and Mississippi began receiving complaints concerning American white pelicans (Pelecanus erythrorhynchos) foraging in commercial channel catfish (Ictalurus punctatus) ponds in 1990. Because of the relatively shallow pond depth and high fish stocking rates used by most producers, commercial catfish ponds provide a near perfect foraging environment for American white pelicans. Since 1993, pelicans seem to have become more persistent in their foraging efforts and therefore, more difficult to disperse from catfish farms. Damage abatement recommendations have consisted of harassment measures similar to those used for other piscivorous birds, issuance of …

Go to article

A Historical Perspective Of Catfish Production In The Southeast In Relation To Avian Predation, Donald F. Mott, Martin W. Brunson Nov 1995

A Historical Perspective Of Catfish Production In The Southeast In Relation To Avian Predation, Donald F. Mott, Martin W. Brunson

Wildlife Damage Management Conference

Production of aquaculture species, especially catfish (Ictalurus punctatus) in the Mississippi Delta, is a relatively new and expanding industry. Catfish production represents the largest dollar value of the aquaculture industry, accounting for approximately 50% of the entire industry. Mississippi is responsible for 82% of the total U.S. catfish production. Fish-eating bird populations have capitalized on this new food source. Double-crested cormorants (Phalacrocorax auritus), great blue herons (Ardea herodias), and great egrets (Casmerodius albus) are the primary predators on catfish. Cormorant caused losses in excess of $2 million per year have been reported in …

Go to article

Black Bear Damage In The Mississippi Alluvial Valley, Thomas H. White Jr., Catherine C. Shropshire, Mike Staten Nov 1995

Black Bear Damage In The Mississippi Alluvial Valley, Thomas H. White Jr., Catherine C. Shropshire, Mike Staten

Wildlife Damage Management Conference

We surveyed 62 hunting clubs in the batture of the Mississippi River in Arkansas and Mississippi to determine the extent and severity of black bear (Ursus americanus) damage. Bear damage was more prevalent in Arkansas (70.6%) than in Mississippi (11.8%). Damage to deer stands was most common (43.8%), followed by damage to buildings (22.9%), getting in garbage (12.5%) and damage to wildlife food plots (10.4%). Cost estimates of bear damage averaged approximately $40 per incident over the past 5 years. Most (90.9%) clubs rated bear damage as either a slight nuisance or not important at this time, and …

Go to article

The Professional Evolution Of Wildlife Damage Management, James E. Miller Nov 1995

The Professional Evolution Of Wildlife Damage Management, James E. Miller

Wildlife Damage Management Conference

The term -- wildlife damage management, in lieu of animal damage control, vertebrate pest control, or nuisance animal control -- has become the currently recognized term for an area of wildlife management that a growing number of professionals spend a significant part of their time and/or career working in. The acceptance of this terminology is, however, a part of the continuing evolution of the profession and not simply a name change for political correctness. Admittedly, my purpose is not to validate or beg acceptance of this terminology. Rather, what I hope to do is to justify the underlying premise of …

Go to article

Relationships Between Wild Turkeys And Raccoons In Central Mississippi, Charles D. Lovell, Darren A. Miller, George A. Hurst, Bruce D. Leopold Nov 1995

Relationships Between Wild Turkeys And Raccoons In Central Mississippi, Charles D. Lovell, Darren A. Miller, George A. Hurst, Bruce D. Leopold

Wildlife Damage Management Conference

Reduced trapping and hunting of predators has led to concerns that increased predator densities may affect game species populations. Therefore, we investigated effects of predation on the wild turkey population on Tallahala Wildlife Management Area (TWMA), Mississippi, from 1984-94. We also determined trends in raccoon trapping and hunter harvest in Mississippi. Predation of nests (eggs), nesting hens, and poults caused a population decline on TWMA. Most (88%) nest failures were caused by predation from 1984-94; raccoons were the dominant predator. Declining raccoon hunter harvest from 1980-94 was correlated with declining hunter effort. Trapping license sales and trapping harvest also declined. …

Go to article

Ecology And Control Of Wildlife Damage To Electric Substations, Glenn R. Dudderar, Scott R. Winterstein, Wendy H. Sangster Nov 1995

Ecology And Control Of Wildlife Damage To Electric Substations, Glenn R. Dudderar, Scott R. Winterstein, Wendy H. Sangster

Wildlife Damage Management Conference

This study addresses several aspects of the ecology and control of wildlife damage to electric substations because the amount of existing research is not sufficient to make informed decisions about how best to minimize that damage. Records of 121 incidents of animal-caused faults showed that 78% of the faults were caused by squirrels and raccoons and an average of 2,511 customers lost service during the outage caused by such a fault. Animal damage control measures were evaluated by observing challenges to control measures by raccoons and squirrels at a substation. The control measures were breached twice because they had not …

Go to article

Efficacy Of Shooting Permits For Deer Damage Abatement In Wisconsin, Rick R. Horton, Scott R. Craven Nov 1995

Efficacy Of Shooting Permits For Deer Damage Abatement In Wisconsin, Rick R. Horton, Scott R. Craven

Wildlife Damage Management Conference

The efficacy of out-of-season shooting permits for deer damage abatement in Wisconsin has not been critically evaluated. We used deer damage shooting permits to remove 21 antlerless deer (Odocoileus virginianus) from 7 heavily damaged alfalfa fields to evaluate subsequent impact on crop damage. Volunteer shooters, using permits issued to the landowners, hunted a minimum of 3 nights/week throughout the growth of the third alfalfa crop (Aug. 1 - late Sept.). We calculated the difference between the assessed damage to the second crop (untreated) and the third crop (treated) on treatment and control farms. We found no significant difference …

Go to article

Survey Of Black Bear Depredation In Agriculture In Massachusetts, Sandra A. Jonker, James A. Parkhurst Nov 1995

Survey Of Black Bear Depredation In Agriculture In Massachusetts, Sandra A. Jonker, James A. Parkhurst

Wildlife Damage Management Conference

Black bear (Ursus americanus) depredation in agriculture has become an increasing concern in Massachusetts. Complaints from apiarists, corn growers, and livestock producers have increased 167% during the period 1980 to 1990, but whether this increase truly represents more depredation, response of bears to other factors, or simply better reporting/record keeping has not been determined. The bear population in Massachusetts from 1984 to 1989 increased 50% to approximately 700-750 animals statewide. Subsequent estimates (1995) have placed the bear population around 1,200 animals. Concurrent encroachment of human development into prime bear habitat also increased contact between bears and humans. During …

Go to article

Black Bear Damage Management In Washington State, Georg J. Ziegltrum, Dale L. Nolte Nov 1995

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

Wildlife Damage Management Conference

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.

Go to article

Apple Production, Vole Control, And Wild Turkeys: Finding A Balance In Vermont, Richard B. Chipman, Dennis Slate, Abigal J. Duke, Lorraine Berkett, Douglas Blodgett Nov 1995

Apple Production, Vole Control, And Wild Turkeys: Finding A Balance In Vermont, Richard B. Chipman, Dennis Slate, Abigal J. Duke, Lorraine Berkett, Douglas Blodgett

Wildlife Damage Management Conference

Meadow voles (Microtus pennsylvanicus) and pine voles (Microtus pinetorum) cause extensive damage to apple trees by gnawing and girdling trunk and root systems. In 1991, approximately 70% of Vermont's 90 commercial apple producers were using zinc phosphide (ZP) treated cracked corn to manage vole damage. From November 1991 through January 1992, 36 confirmed wild turkey (Meleagris gallopavo) deaths were attributed to the broadcast application of ZP treated cracked com in Vermont orchards. As a result of public concern regarding impacts to nontarget wild turkeys, a working group was formed with representation of various state …

Go to article

Pesticide Use By The Federal/Cooperative Animal Damage Control (Adc) Program, 1988-1991, Gus Connolly Nov 1995

Pesticide Use By The Federal/Cooperative Animal Damage Control (Adc) Program, 1988-1991, Gus Connolly

Wildlife Damage Management Conference

ADC personnel use many wildlife damage control methods including pesticide products. This paper presents a national overview of the kinds and amounts of chemical pesticides used by ADC in direct control activities during Fiscal Years (FY) 1988-1991. The pesticides used by ADC included aluminwn phosphide, 4-aminopyridine, bone tar oil, brodifacoum, carbon, alpha-chloralose, cholecalciferol, DRC-1339, fenthion, glyphosate, immobilizing & euthanizing drugs, mineral oil, PA-14, phosphorus, polybutene, sodium cyanide, sodium fluoroacetate, sodium nitrate, strychnine, sulfur, and zinc phosphide. This summary shows that ADC personnel used remarkably small amounts of chemicals during FY 1988- 1991. Overall amounts of pesticides used by ADC …

Go to article

Blackbirds And Starling Killed At Winter Roosts From Pa-14 Applications, 1974-1992: Implications For Regional Population Management, Richard A. Dolbeer, Donald F. Mott, Jerrold L. Belant Nov 1995

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

Wildlife Damage Management Conference

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 [Ouiscalus quiscula], 30% European starlings, 13% red-winged blackbirds [ …

Go to article

Extirpation Of A Recently Established Feral Pig Population In Kansas, Chad D. Richardson, Philip S. Gipson, David P. Jones, James C. Luchsinger Nov 1995

Extirpation Of A Recently Established Feral Pig Population In Kansas, Chad D. Richardson, Philip S. Gipson, David P. Jones, James C. Luchsinger

Wildlife Damage Management Conference

Most feral pigs (Sus scrofa) are descendants of domestic swine that have gone wild and their reproduction is uncontrolled by man. A few populations may be descendants of European wild boar or crosses between wild boar and domestic swine. Disease control officials report that 23 states have established populations of feral pigs and the total feral pig population in the United States is probably in excess of 2 million animals. A population of feral pigs was documented in the fall of 1993 on the Fort Riley Military Installation in northeastern Kansas. Biologists from the Fort Riley Natural Resources …

Go to article

Can Predator Trapping Improve Waterfowl Recruitment In The Prairie Pothole Region?, Frank C. Rohwer, Pamela R. Garrettson, Ben J. Mense Nov 1995

Can Predator Trapping Improve Waterfowl Recruitment In The Prairie Pothole Region?, Frank C. Rohwer, Pamela R. Garrettson, Ben J. Mense

Wildlife Damage Management Conference

We contrasted nest success for control areas and experimental areas in eastern North Dakota where we employed professionals to trap mammalian nest predators from late March to late July. In 1995, dabbling ducks averaged 53% nest success on four treatment blocks of 4,150 ha each; whereas on four control areas upland nesting ducks averaged 24% success. Diving duck nest success averaged 57% on experimental areas and 29% on control areas. American coot (Fulica americana) nest success also improved on experimental areas, but blackbird nesting and fledging success were not affected by the treatment In 1994, nest success of …

Go to article

Prey Availability And Selection By Mountain Lions In The Aravaipa-Klondyke Area Of Arizona, Stan C. Cunningham Nov 1995

Prey Availability And Selection By Mountain Lions In The Aravaipa-Klondyke Area Of Arizona, Stan C. Cunningham

Wildlife Damage Management Conference

Prey selection by mountain lions (Felis concolor) in the Aravaipa-Klondyke area (2,000 km2) in southeastern Arizona was studied from February 1991 through September 1993. Overall diet from frequency of occurrence as determined from 370 scats was: 48% deer (white-tailed and mule deer combined), 34% cattle, 17% javelina, 6% rabbit (cottontail and jackrabbit), 4% rodent, and 2% desert bighorn. Using a correction factor developed by Ackerman et al. (1984), we also estimated percent biomass and proportion of individuals killed. With respect to biomass consumed, cattle was 44%, deer 40%, javelina 10.9%, rabbits 2.9%, and rodents 0.02%. Based …

Go to article

A Strategy For Integrating Principles And Concepts Of Wildlife Damage Control Into The School Curriculum, Thomas A. Eddy Nov 1995

A Strategy For Integrating Principles And Concepts Of Wildlife Damage Control Into The School Curriculum, Thomas A. Eddy

Wildlife Damage Management Conference

This paper reports an approach to educating today's youth concerning the importance of regulating numbers of wildlife species that threaten property, products and health. The emphases are on preparing teachers to integrate principles and concepts into the existing curricular materials, justifying control measures with ecological understandings and economic information and dealing effectively with sensitive animal rights issues. Opportunities for integration of specific wildlife damage control topics are suggested for lessons in the life sciences, social sciences, health, language arts and mathematics. Examples of conflict between groups of different opinions about the seriousness of a pest's activities or appropriateness of control …

Go to article

From Deer Problem To People Solution: A Case Study From Montgomery County, Maryland, Jonathan S. Kays, Douglas Tregoning Nov 1995

From Deer Problem To People Solution: A Case Study From Montgomery County, Maryland, Jonathan S. Kays, Douglas Tregoning

Wildlife Damage Management Conference

Montgomery County, Maryland, a 495 square-mile area adjacent to Washington, D.C., is a rapidly developing, highly educated suburban community with one of the highest per capita incomes in the nation. There is increasing concern for the growth and impact of white-tailed deer (Odocoileus virginianus) populations by agricultural interests, resource professionals and residential landowners. The Montgomery County Council assembled a task force of stakeholders to examine relevant information and propose deer management options. The task force report provided detailed information on the county deer situation, 11 management alternatives, and 9 final recommendations. The county parks administrator appointed a staff …

Go to article

Wildlife Damage Control In Kansas: Private Operators And Public Agencies, L. Andrew Madison, Philip S. Gipson Nov 1995

Wildlife Damage Control In Kansas: Private Operators And Public Agencies, L. Andrew Madison, Philip S. Gipson

Wildlife Damage Management Conference

The private industry in wildlife damage control is expanding into territory predominantly occupied by public agencies in the past. There is a potential for overlap and competition in services provided by the public and private sectors in Kansas. We examined wildlife damage control activity reports from the Cooperative Extension Service (CES), Kansas Department of Wildlife and Parks (KDWP), and private nuisance wildlife control operators (NWCO) to determine the most common species controlled by each and their overlap in services across Kansas. The CES predominantly controlled coyotes (Canis latrans). KDWP primarily controlled beavers (Castor canadensis), deer ( …

Go to article

Mississippi's Beaver Control Assistance Program, 1989-1994, Philip Mastrangelo Nov 1995

Mississippi's Beaver Control Assistance Program, 1989-1994, Philip Mastrangelo

Wildlife Damage Management Conference

Responding to landowner requests, the 1989 Mississippi Legislature created the Beaver Control Advisory Board and mandated it to develop a program which would ensure the control of beaver damage throughout Mississippi. The Advisory Board is comprised of the administrative heads of five state agencies: the Department of Wildlife, Fisheries, and Parks (chairperson), the Department of Transportation, the Cooperative Extension Service, the Forestry Commission, and the Department of Agriculture and Commerce. In cooperation with the U.S. Department of Agriculture, Animal and Plant Health Inspection Service, Animal Damage Control (ADC) program, the Advisory Board developed the Beaver Control Assistance Program (BCAP). BCAP …

Go to article

Beaver Impacts On Timber On The Chauga River Drainage In South Carolina, J. Rickie Davis, Judy A. Barnes, George E. Ward, David Van Lear, David C. Guynn Jr., C. Andy Dolloff, Mark Hudy Nov 1995

Beaver Impacts On Timber On The Chauga River Drainage In South Carolina, J. Rickie Davis, Judy A. Barnes, George E. Ward, David Van Lear, David C. Guynn Jr., C. Andy Dolloff, Mark Hudy

Wildlife Damage Management Conference

Even though beavers (Castor canadensis carolinensis) occur over most of the southeastern United States, the impacts of increasing beaver populations on riparian forests within the southern Appalachian mountains are not been well documented. Long-term browsing and inundation by beaver may alter the composition and structure of riparian forests. A survey of 62 streams (74 mi) within the Chauga River drainage in the mountains of South Carolina was conducted during 1991- 1992 to determine the level of beaver activity within the drainage and the amount of timber damaged by beaver activities. Thirty-six streams had evidence of significant beaver activity …

Go to article

Assessment Of Gnawing Behavior Of Three Rodent Species On Automatic Speed Control Mechanism Diaphragms From Gm Automobiles, Glenn R. Dudderar, Ren-Rong Hou, Scott R. Winterstein Nov 1995

Assessment Of Gnawing Behavior Of Three Rodent Species On Automatic Speed Control Mechanism Diaphragms From Gm Automobiles, Glenn R. Dudderar, Ren-Rong Hou, Scott R. Winterstein

Wildlife Damage Management Conference

General Motors and the A C. Rochester Company, a subsidiary of General Motors (GM), has found that the rubber diaphragms on automatic speed control mechanisms (servos) were gnawed by unknown rodents. House mice (Mus musculus), Peromyscus spp., and eastern chipmunks (Tamias striatus) were used to test gnawing behavior on 4 kinds of diaphragms. Diaphragms with or without a rodent proof cure formula, which are used by GM, did not influence the gnawing of all test rodent species. Diaphragms with a lubricant (Paricin) were more attractive to gnawing by house mice than diaphragms without a lubricant. …

Go to article

Rodent Damage Control In No-Till Corn And Soybean Production, Ron Hines Nov 1995

Rodent Damage Control In No-Till Corn And Soybean Production, Ron Hines

Wildlife Damage Management Conference

In recent years the primary cause of reduced plant stands in no-till crops planted into heavy residue has been small eared rodents called voles (Microtus spp.). Past research has indicated that severe stand reductions (80 to 100 percent) can occur if vole populations in the field exceed 75 per hectare (30 per acre) at planting time. This vole population should be considered intense. If field scouting about 30 days prior to planting reveals at least 12 active vole colonies per hectare (five per acre) an intense population can develop, and damage control measures should be planned. Of all …

Go to article

Closing Remarks: Seventh Eastern Wildlife Damage Management Conference, James E. Miller Nov 1995

Closing Remarks: Seventh Eastern Wildlife Damage Management Conference, James E. Miller

Wildlife Damage Management Conference

Initially, I want to begin these brief closing remarks by expressing appreciation to Dean Stewart, Phil Mastrangelo, Jim Armstrong, Greg Yarrow, other members of the Program Committee, all of the sponsors, exhibitors, contributors , speakers, and session moderators, and to all of you as participants who helped make this conference successful. As most of you who have ever had the privilege of putting together a conference such as this are well aware, there are always a number of people that are key to the success of the conference who work diligently behind the scenes but are not always recognized. We …

Go to article

The Effectiveness Of A New Mole Repellent For Preventing Damage To Lawns By Eastern Moles, Glenn R. Dudderar, Stacey Tellman, Dale K. Elshoff Nov 1995

The Effectiveness Of A New Mole Repellent For Preventing Damage To Lawns By Eastern Moles, Glenn R. Dudderar, Stacey Tellman, Dale K. Elshoff

Wildlife Damage Management Conference

A new product containing 65% castor oil with the trade name Mole-Med was evaluated for its effectiveness in repelling eastern moles (Scalopus aquaticus) from lawns. Seven lawns in southern Michigan during September, 1993 were selected as preliminary test sites, and the ridges over mole tunnels in the lawns were flattened each day for 3 days. If some existing and new ridges were raised each day, the site was classified as having mole activity and continuing damage. The repellent was then applied according to label directions, and ridges above mole tunnels were flattened as described previously. If no tunnels …

Go to article

Bat Exclusion Methods, William H. Kern Jr Nov 1995

Bat Exclusion Methods, William H. Kern Jr

Wildlife Damage Management Conference

This publication is intended to serve as a review of currently accepted methods of bat exclusion. Inappropriate house bat control methods are destructive to our decreasing bat populations and often cause additional problems for the building's owner or occupant. These problems include odor from dead bats, infestations of carrion-feeding flies, and increasing human and pet exposure to bats. Appropriate exclusion methods like winter structure modification for cave hibernating bats or one-way excluders using hardware cloth, plastic sheeting, or plastic birdnetting are the best ways to protect these beneficial wildlife species and correct situations where humans and bats come into conflict.

Go to article

A Comparison Of Deer Hunter And Farmer Attitudes About Crop Damage Abatement In Michigan: Messages For Hunters, Farmers, And Managers, Peter A. Fritzell Jr., Donna L. Minnis, R. Ben Peyton Nov 1995

A Comparison Of Deer Hunter And Farmer Attitudes About Crop Damage Abatement In Michigan: Messages For Hunters, Farmers, And Managers, Peter A. Fritzell Jr., Donna L. Minnis, R. Ben Peyton

Wildlife Damage Management Conference

During the last 20 years several states have seen dramatic changes in the size of their white-tailed deer (Odocoileus virginianus) populations and also more frequent debates about how the deer resource should be managed. One central area of conflict between stakeholders involved in deer management is the issue of the lethal control of depredating deer, and how and when programs involving lethal control should be implemented. In the last decade, both Michigan farmers and deer hunters have organized special interest groups to express their dissatisfaction with deer population numbers, deer-caused crop losses, and/or the state's crop depredation control …

Go to article

Ecosystem Management And Wildlife Management: Compatible Or Conflicting?, David C. Guynn Jr., Greg K. Yarrow Nov 1995

Ecosystem Management And Wildlife Management: Compatible Or Conflicting?, David C. Guynn Jr., Greg K. Yarrow

Wildlife Damage Management Conference

Examples of wildlife-human conflicts include deer-automobile collisions, disease transmission concerns, and damage to various commodities (e.g. agricultural crops, timber production). The extent of these problems is increasing at a time when American's attitudes are shifting emphasis from commodity production to concern for the environment. Ecosystem management has been proposed as a strategy to balance concerns for commodity production and the environment. Ecosystem management, unlike traditional natural resource management, will require management over large areas for long periods of time. This new philosophy of land management requires that the natural resource base be viewed in its entirety, and not as separate …

Go to article

Next Last