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1998

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Tracing The History Of Blackbird Research Through An Industry's Looking Glass: The Sunflower Magazine, George M. Linz, H. Jeffrey Homan Jan 1998

Tracing The History Of Blackbird Research Through An Industry's Looking Glass: The Sunflower Magazine, George M. Linz, H. Jeffrey Homan

Vertebrate Pest Conference Proceedings: 18th (1998)

The Sunflower magazine, the voice of the National Sunflower Organization, featured articles in January 1978 and December 1996 that began with these words, "If Old King Cole was a merry old soul, it was probably because he had only four and twenty blackbirds to contend with, and they were all out of commission!" This quotation captures the sentiments of sunflower growers, who have identified blackbirds as a major production problem since the 1960s. The National (formerly Denver) Wildlife Research Center, a unit within the U.S. Department of Agriculture's Animal and Plant Health Inspection Service Wildlife Services, is charged with both …

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The Impact Of Timber Management On The Phytochemicals Associated With Black Bear Damage, Dale L. Nolte, Bruce A. Kimball, Georg J. Ziegltrum Jan 1998

The Impact Of Timber Management On The Phytochemicals Associated With Black Bear Damage, Dale L. Nolte, Bruce A. Kimball, Georg J. Ziegltrum

Vertebrate Pest Conference Proceedings: 18th (1998)

Black bears forage on Douglas-fir vascular tissue in the spring, and this behavior can be severely detrimental to the health and economic value of a timber stand. Foraging is selective in that not all stands are damaged and, within a stand, one tree may be stripped while its neighbor is ignored or minimally sampled. A series of studies was conducted to assess whether bear selectivity is affected by chemical constituents within vascular tissue, and whether these constituents are affected by silvicultural practices. The results are interpreted to identify forest practices that may alleviate damage, or at least predict where damage …

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Wildlife Information Sources And Search Methods On The Internet, Diana L. Dwyer Jan 1998

Wildlife Information Sources And Search Methods On The Internet, Diana L. Dwyer

Vertebrate Pest Conference Proceedings: 18th (1998)

Vertebrate pest damage information is pulled from a variety of disciplines ranging from wildlife management to psychology. The Internet has opened the door to what seems to be an unending number of information sources. Researchers can become overwhelmed by the choices and different levels of information available. The correct use of search engines and a checklist of criteria to evaluate the quality of information obtained can help to eliminate the extraneous information and make the time spent on the Internet more productive. There are a large number of wildlife, biology, environmental, and other related sites that are especially useful to …

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Potential Bird Repellents To Reduce Bird Damage To Lettuce Seed And Seedlings, John L. Cummings, Patricia A. Pochop, Christi A. Yoder, James E. Davis Jr. Jan 1998

Potential Bird Repellents To Reduce Bird Damage To Lettuce Seed And Seedlings, John L. Cummings, Patricia A. Pochop, Christi A. Yoder, James E. Davis Jr.

Vertebrate Pest Conference Proceedings: 18th (1998)

The authors evaluated the effectiveness of ReJeX-iT® AG-145, Mesurol®, activated charcoal, lime, and fipronil to reduce homed lark damage to lettuce seeds and seedlings. In Experiment 1, homed larks consumed significantly more feed mixture (50:50 grains and lettuce seed) than untreated clay-coated lettuce seed in a three-day choice-test. In Experiment 2, where clay-coated lettuce seed was treated with ReJeX-iT® AG- 145, Mesurol®, activated charcoal, or lime, there was no significant difference in consumption of untreated clay-coated lettuce seed and treated clay-coated lettuce seed. Homed larks consumed insignificant amounts of all seed treatments including untreated coated lettuce seed. In this experiment …

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Managing Island Biotas: Brown Treesnake Control Using Barrier Technology, Gad Perry, Earl W. Campbell Iii, Gordon H. Rodda, Thomas H. Fritts Jan 1998

Managing Island Biotas: Brown Treesnake Control Using Barrier Technology, Gad Perry, Earl W. Campbell Iii, Gordon H. Rodda, Thomas H. Fritts

Vertebrate Pest Conference Proceedings: 18th (1998)

The brown treesnake (Boiga irregularis), accidentally introduced to the previously snake-free U.S. island of Guam after World War 11, decimated the island's naive wildlife. Today, it periodically stows away on craft going to other islands where the ecological damage may be repeated. Barriers offer an effective tool for keeping the snakes out of areas from which they can disperse off-island, as well as sites identified as critical for the protection of human health, conduct of economic activity, or conservation of endangered species. The authors have developed a variety of barrier designs which repulse at least 95% of snake …

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Effects Of Taste Stimuli (Quinine And Sucrose) In Pelleted Granulated, And Wax Block Baits On Feeding Preferences Of Northern Pocket Gophers (Thomomys Talpoides), Stephen A. Schumake, Geraldine R. Mccann Jan 1998

Effects Of Taste Stimuli (Quinine And Sucrose) In Pelleted Granulated, And Wax Block Baits On Feeding Preferences Of Northern Pocket Gophers (Thomomys Talpoides), Stephen A. Schumake, Geraldine R. Mccann

Vertebrate Pest Conference Proceedings: 18th (1998)

A two-choice, taste preference study was conducted using 18 northern pocket gophers to evaluate pelleted sorghum, granulated sorghum, and wax block baits containing either 0.01 to 0.05 % quinine or 0.10 to 5.0 % sucrose. Bait consumption was significantly higher across treatments (P≤.001) for granulated sorghum, followed by pelleted sorghum, and wax blocks. Gophers also showed a high frequency of moving the granulated bait in their cheek pouches to be deposited at alternate locations within their cages. Although increasing sucrose concentration did not produce significantly (P ≥.10) enhanced consumption for any of the baits, a trend toward increasing preference with …

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Evaluation Of Acrolein As A Fumigant For Controlling Northern Pocket Gophers, George H. Matschke, Geraldine R. Mccann, Rebecca A. Doane Jan 1998

Evaluation Of Acrolein As A Fumigant For Controlling Northern Pocket Gophers, George H. Matschke, Geraldine R. Mccann, Rebecca A. Doane

Vertebrate Pest Conference Proceedings: 18th (1998)

Baker Performance Chemical Incorporated entered into a cooperative agreement with the National Wildlife Research Center to evaluate acrolein as a fumigant for controlling northern pocket gophers (Thomomys talpoides). In October 1996, a 44.5 ha (110 acre) irrigated alfalfa hay field was selected as the study site in Franklin County, Washington. Eight treatment units (TUs), six fumigated and two control, were established on the study site. On the six fumigated TUs, 58.9% of the sample plots were inactive, whereas, all sample plots (100%) on the two control TUs were active. The 58.9% mean reduction in pocket gopher activity on …

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Mammal Repellents: Options And Considerations For Development, J. Russell Mason Jan 1998

Mammal Repellents: Options And Considerations For Development, J. Russell Mason

Vertebrate Pest Conference Proceedings: 18th (1998)

Repellents include chemical substances, visual displays, and sonic and ultrasonic deterrent systems. The use of electric shock also can be considered as a repellent category. Each of these categories is discussed, together with their respective utilities, constraints on their usefulness, and possibilities for future development. Economic considerations that may impede or expedite the development of new strategies are presented. Repellent effectiveness depends upon a complex of variables, including the palatability of protected and alternative foods, weather conditions, and the number of animals causing problems. Invariably, repellents are most useful when used as components of integrated pest management strategies

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Evaluation Of Electronic Frightening Devices As White-Tailed Deer Deterrents, Jerrold L. Belant, Thomas W. Seamans, Laura A. Tyson Jan 1998

Evaluation Of Electronic Frightening Devices As White-Tailed Deer Deterrents, Jerrold L. Belant, Thomas W. Seamans, Laura A. Tyson

Vertebrate Pest Conference Proceedings: 18th (1998)

The authors evaluated the effectiveness of the motion-activated Usonic Sentry (with and without strobe), motion-activated Yard Gard, and Electronic Guard for deterring white-tailed deer (Odocoileus virginianus) from preferred feeding areas from February to April 1996. Two four-week experiments were conducted, monitoring deer use (number of intrusions and corn consumption) at eight feeding stations in a 2,200 ha fenced facility in northern Ohio with high deer densities (≥ 38/km2). During these experiments, one of the devices was positioned at each of four sites. The mean (± SE, n = 4) daily number of deer intrusions at feeding …

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Development Of Seed Treatments To Control Blackbirds, Michael L. Avery, David Decker, John S. Humphrey Jan 1998

Development Of Seed Treatments To Control Blackbirds, Michael L. Avery, David Decker, John S. Humphrey

Vertebrate Pest Conference Proceedings: 18th (1998)

Bird repellents to protect seeds are a potentially important aspect of integrated vertebrate pest management strategies. Yet, there currently are no repellents registered for seed treatment uses. This is due not to lack of effective candidate compounds, but to monetary and regulatory constraints that inhibit commercialization of promising compounds. Two examples of this dilemma are methiocarb and anthraquinone, each of which has considerable potential for bird repellent uses and each of which faces considerable registration hurdles as prospective seed treatment compounds. A concerted, coordinated effort among private industry, producer groups, and state and federal agencies may be the best strategy …

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The Bait Surcharge Program: Research Improves Zinc Phosphide Use For Vole Control In Alfalfa, Ray T. Sterner Jan 1998

The Bait Surcharge Program: Research Improves Zinc Phosphide Use For Vole Control In Alfalfa, Ray T. Sterner

Vertebrate Pest Conference Proceedings: 18th (1998)

This paper describes several unexpected benefits of rodenticide-registration research funded by The California Bait Surcharge Program. An enclosure-type study was conducted to determine efficacy of single, pre- and test-bait broadcasts (10 lb./ac.) of 0% and 2% zinc phosphide (Zn3P2, CAS #1314-84-7) steam-rolled-oat (SRO) groats to control voles (Microtus spp.) in alfalfa (Medicago sariva). Unexpected research spinoffs resulted from the use of: 1) eight randomly-located, sieved-dirt plots per enclosure to monitor bait distribution, bait removal, and rodent/avian (non-target) activity; 2) a bait-weathering plot and bait-sample analyses to monitor Zn3P2 biodeterioration; and …

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The Development Of An Integrated Pest Management Plan For Roof Rats In Hawaiian Macadamia Orchards, Earl W. Campbell Iii, Ann E. Koehler, Robert T. Sugihara Jan 1998

The Development Of An Integrated Pest Management Plan For Roof Rats In Hawaiian Macadamia Orchards, Earl W. Campbell Iii, Ann E. Koehler, Robert T. Sugihara

Vertebrate Pest Conference Proceedings: 18th (1998)

Roof rats (Rattus rattus) damage an estimated 5 to 10% of the developing nut crop in Hawaiian macadamia (Macadamia integrifolia) orchards. Relevant aspects of roof rat biology in macadamia orchards have and continue to be studied with the ultimate goal of developing an ecologically sound and cost-effective integrated pest management plan. The field component of a two-year study of roof rat populations in macadamia orchards has recently been completed. The goal of this study is to clarify the relationship between roof rat seasonal abundance, macadamia flowering, and nut production on five orchards in three regions on …

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Population Dynamics: The Foundation Of Wildlife Damage Management For The 21st Century, Richard A. Dolbeer Jan 1998

Population Dynamics: The Foundation Of Wildlife Damage Management For The 21st Century, Richard A. Dolbeer

Vertebrate Pest Conference Proceedings: 18th (1998)

To justify and defend lethal or reproductive control programs to solve vertebrate pest problems, wildlife biologists must have a sound understanding of the population status and dynamics of the problem species. Models are essential to project how populations will respond to proposed management actions, providing a scientific foundation to counter the emotional debates that often arise. Four population models (PM1 to PM4) for predicting population responses are described. PM1 and PM2 explore the relative efficacy of reproductive and lethal control for vertebrate species over 10-year intervals. PM3 simulates population responses to actual management actions through 10-year intervals. PM4 simulates population …

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Review Of Bird Repellents, Larry Clark Jan 1998

Review Of Bird Repellents, Larry Clark

Vertebrate Pest Conference Proceedings: 18th (1998)

Despite a general perception that there is an abundance of nonlethal control technologies, the fact remains that there are fewer registered products and active ingredients for repellents in the U.S. than there were 10 and 20 years ago. This review discusses the technical issues relating to the discovery, formulation, and delivery of chemical repellents, and suggests future avenues of research that would improve our ability to develop effective chemical repellents.

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Spatial Relationships Of Polluted Streams, Animal Agriculture And Human Populations In South Carolina Watersheds, 1998, Jeffery S. Allen, Kang Shou Lu Jan 1998

Spatial Relationships Of Polluted Streams, Animal Agriculture And Human Populations In South Carolina Watersheds, 1998, Jeffery S. Allen, Kang Shou Lu

Publications

No abstract provided.

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Feasibility Study: Unification Of Wellford, Lyman, Duncan, Startex, 1998, Holley Hewitt Ulbrich Jan 1998

Feasibility Study: Unification Of Wellford, Lyman, Duncan, Startex, 1998, Holley Hewitt Ulbrich

Publications

No abstract provided.

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Morehead State University Directory 1997, Morehead State University. Jan 1998

Morehead State University Directory 1997, Morehead State University.

Morehead State College Histories

The 1997 Directory of Morehead State University.

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What Does Problem-Based Learning Look Like In Classrooms?, Linda Torp, Sara Sage Jan 1998

What Does Problem-Based Learning Look Like In Classrooms?, Linda Torp, Sara Sage

Publications & Research

WHETHER THINKING ABOUT THE UNIVERSE, THE AMBIGUities of life, or the wonders of learning—educators realize that the whole is so much more than any collection of parts. As they work with learners of all ages, they constantly strive to create experiences that are holistic and connected. Ones that enable students to tackle the complexities facing us as citizens in a global community, as well as in everyday situations. Ones that reveal a need to be open-minded and adaptable. Ones that consider the interrelatedness of systems, both natural and contrived.

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Faculty Manual, 1998, Clemson University Jan 1998

Faculty Manual, 1998, Clemson University

Faculty Manuals

No abstract provided.

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Clemson Graduate School Catalog, 1998-1999, Clemson University Jan 1998

Clemson Graduate School Catalog, 1998-1999, Clemson University

Clemson Graduate Announcements

No abstract provided.

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Disease And Water Supply: The Case Of Cholera In 19th Century Iran, Amir A. Afkhami Jan 1998

Disease And Water Supply: The Case Of Cholera In 19th Century Iran, Amir A. Afkhami

Medicine Faculty Publications

This paper explores why Iran was a particularly fertile ground for repeated visitation of cholera in the 19th century. Along with certain unique Iranian cultural and religious factors, the author demonstrates how Iranian urban ecology, particularly the qanat system, contributed to the fatal spread of the epidemic. These multi-faceted conditions, the author concludes, resulted in distinct modes of disease transmission and mortality in Iran.

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Colocalization Of Calretinin And Calbindin-D28k With Oxytocin And Vasopressin In Rat Supraoptic Nucleus Neurons: A Quantitative Study, Miyata, Arshad Khan, Glenn Hatton Jan 1998

Colocalization Of Calretinin And Calbindin-D28k With Oxytocin And Vasopressin In Rat Supraoptic Nucleus Neurons: A Quantitative Study, Miyata, Arshad Khan, Glenn Hatton

Departmental Papers (Biology)

No abstract provided.

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The Effects Of Pesticides On The Common Leopard Frog, Rana Pipiens: A Hematological Study, Jennifer L. Loos Jan 1998

The Effects Of Pesticides On The Common Leopard Frog, Rana Pipiens: A Hematological Study, Jennifer L. Loos

Honors Theses, 1963-2015

Deformed frogs are appearing frequently in the wild. Speculations of the cause of deformities are pesticides, chemicals, viruses, parasites, and ultra-violet light. I am examining the blood for chromosome fragments, micronuclei, which result in a loss of genetic material during replication and could produce deformities. Some studies on amphibians show that organisms exposed to various chemicals have a higher incidence of micronuclei than organisms without chemical exposure. By studying the blood of the common leopard frog tadpoles, Rana pipiens, exposed to the herbicide atrazine I attempted to discover if atrazine significantly alters the number of micronuclei in the red blood …

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Reflections On The Role Of Nonprofit Associations In A Representative Democracy, Barbara K. Bucholtz Jan 1998

Reflections On The Role Of Nonprofit Associations In A Representative Democracy, Barbara K. Bucholtz

Cornell Journal of Law and Public Policy

No abstract provided.

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Review Of Calendar: Humanity's Epic Struggle To Determine A True And Accurate Year, By David Ewing Duncan, Martin Connell Jan 1998

Review Of Calendar: Humanity's Epic Struggle To Determine A True And Accurate Year, By David Ewing Duncan, Martin Connell

Theology Faculty Publications

No abstract provided.

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Mississippi State University - Student Enrollment Profile - Fall 1998, Office Of Planning, Evaluation & Institutional Effectiveness, Mississippi State University Jan 1998

Mississippi State University - Student Enrollment Profile - Fall 1998, Office Of Planning, Evaluation & Institutional Effectiveness, Mississippi State University

Enrollment Profiles

No abstract provided.

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Index To The House Journal State Of Colorado: Sixty-First General Assembly Second Regular Session At Denver, The State Capitol, Colorado General Assembly Jan 1998

Index To The House Journal State Of Colorado: Sixty-First General Assembly Second Regular Session At Denver, The State Capitol, Colorado General Assembly

Colorado House and Senate Journals

No abstract provided.

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Ballast Quarterly Review, V14n2, Winter 1998-99, Roy R. Behrens Jan 1998

Ballast Quarterly Review, V14n2, Winter 1998-99, Roy R. Behrens

Ballast Quarterly Review

A journal devoted to wit, the contents of which are intended to be insightful, amusing, or thought provoking.

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The Meter December 2, 1998, Tennessee State University Jan 1998

The Meter December 2, 1998, Tennessee State University

The Meter Documents in 1990s

No abstract provided.

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Effects Of Extruded Corn Or Grain Sorghum On Intake, Digestibility, Weight Gain, And Carcasses Of Finishing Steers, R. J. Gaebe, D. W. Sanson, Ivan G. Rush, M. L. Riley, D. L. Hixon, S. I. Paisley Jan 1998

Effects Of Extruded Corn Or Grain Sorghum On Intake, Digestibility, Weight Gain, And Carcasses Of Finishing Steers, R. J. Gaebe, D. W. Sanson, Ivan G. Rush, M. L. Riley, D. L. Hixon, S. I. Paisley

Panhandle Research and Extension Center

We conducted two trials to evaluate the effects of extruding vs dry-rolling either corn or grain sorghum on intake, digestibility, and performance of finishing steers. In Trial 1, 92 crossbred steers (average BW 413 kg) were used in a 2 x 2 factorial design. Diets contained either dry-rolled corn (RC), extruded corn (EC), dry-rolled grain sorghum (RGS), or extruded grain sorghum (EGS). Diets were fed for 110 d and contained 78.6% of the respective grain, 9% alfalfa pellets, 8.2% molasses, and 4.2% protein-mineral supplement. Daily gain was highest (P < .049) for steers fed RC, and the ADG of steers fed RGS was higher than that of steers fed extruded diets; there was no difference in ADG between steers fed EC and those fed EGS. Steers fed dry-rolled diets consumed more DM (P = .001) than steers fed extruded diets. Feed efficiency …

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