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Emergency Rabid Skunk Control In Montana, Kenneth Seyler, Carter Niemeyer

Vertebrate Pest Conference Proceedings: 6th (1974)

A maximum of 500 strychnine eggs were placed in designated skunk habitat within a three mile radius where rabid skunks were diagnosed as an emergency control method to reduce or prevent the spread of rabies in striped skunk (Mephitis mephitis) populations in Northeastern Montana. The effects of strychnine on skunk and other non-target species populations were evaluated. When placed in primary skunk habitat, the toxicant eggs were selective in removing striped skunks. Scent post surveys indicated that skunk populations were reduced, while non-target species populations remained stable or increased in control areas. The effects of the toxicant egg …

Trapping: A Continuous Integral Part Of A Rodent Control Programme, H.R. Shuyler, R.F. Sun Jr.

Vertebrate Pest Conference Proceedings: 6th (1974)

Trapping is usually considered a rodent control technique of minor importance. Due to the economic situation in the Dumaguete, Philippines program from which this report is drawn, regular trapping was a biological necessity. Four species of rodents and a shrew were of concern. A continuing daily trapping program was developed from a field study of trap bait acceptability. Trap baits were reused every 23 days. Alternate baits were selected. Trap usage techniques were designed to optimize the results. Trap-bait shyness and trap shyness effects were observed but were not a major problem.

Animal Damage Control Research–"Are Present Priorities Based On Actual Need?", Richard N. Smith

Vertebrate Pest Conference Proceedings: 6th (1974)

Priorities regarding Bureau of Sport Fisheries and Wildlife vertebrate damage control research are in most cases based on actual need. Need is influenced by economic, political, legislative, and biological incentives. These incentives affect private industry, state and local governments, academia, and the federal government but in different ways. The Bureau of Sport Fisheries and Wildlife has 24 percent of its wildlife research budget invested in vertebrate damage control research. Its programs deal with predators, birds, and small mammals and research programs are problem oriented. Priorities are generally developed within the organization and are usually determined by biological need.

Environmental Impact Statements, Gordon F. Snow

Vertebrate Pest Conference Proceedings: 6th (1974)

The National Environmental Policy Act of 1969 (NEPA) became law January 1, 1970, while the California Environmental Quality Act was adopted on September 18 of the same year. NEPA established specific action-forcing procedures for implementing the policy; created the Council on Environmental Quality (CEQA); fostered development of indices of environmental quality ; and provided for an annual CEQA report of progress. Section 102(2)(C) is the most renowned portion of NEPA. It requires the preparation of detailed written statements of environmental impacts, including alternative actions and their impacts. Section 102(2)(A) requires federal agencies to implement the integrated use of natural and …

Experiments With Sounds In Repelling Mammals, John L. Stewart

Vertebrate Pest Conference Proceedings: 6th (1974)

Since its introduction for use in repelling birds , a number of people have found that Av-Alarm is effective for control of certain mammals. This includes not only those familiar to North Americans (deer, elk , coyotes), but also various less familiar species, even anthropoids (baboons) and bats. A number of example cases are described. A concept theory is presented in order to explain why certain sounds are more effective than others, and why sounds originally meant for bird control are also effective with mammals. The theory helps to predict untested situations , and also suggests when complex repelling sounds …

A Safe Approach To Natural Home Ranges, As Applied To The Solution Of Edge Effect Subjects, Using Capture-Recapture Data In Vole Populations, Ryo Tanaka

Vertebrate Pest Conference Proceedings: 6th (1974)

Capture-recapture work was performed in 1970 and 1971 with Microtus montebelli seeking to disclose the edge effect subjects. For the purpose, in principle, it is needful for us to approach the reality of home range in size and shape. As the result of these studies, it has been established that the method using observed range length and width is highly available for searching after natural ranges and that the natural range of the voles (Microtus and Clethrionomys) is ordinarily on the order of 0.05 for females and of 0.10 for males in acres and generally oblong in shape such as …

Recent Changes In Federal Bird Control, Gene H. Wilson

Vertebrate Pest Conference Proceedings: 6th (1974)

Probably the most significant changes in U. S. Fish and Wildlife Service legislation that might have an effect on those engaged in animal control work would have to do with the Migratory Bird Treaty Act, the Fish and Wildlife Act of 1956 recently amended, and one piece of proposed legislation which I'll mention at closing.

In March 1972, an amendment to our treaty with Mexico became effective. And more recent, the Fish and Wildlife Act of 1956 had a section added to it having to do with airborne hunting.

About two years ago, the amendment to the Mexican treaty added …

The Monk Parakeet: A Potential Threat To Agriculture, Lewis R. Davis

Vertebrate Pest Conference Proceedings: 6th (1974)

Small flocks of monk parakeets, Myiopsitta monachus, were recently sighted and reported in Southern California. This avian species, native to Argentina, Brazil, Uruguay, Paraguay, and Bolivia, substantially damages grain, fruit, and vegetable crops grown within its native habitat. Overall crop losses in those areas range from two percent to 15 percent, with some as high as 45 percent annually. Because of its known ability to breed successfully in California and other states and to survive adverse climatic conditions, the possible effects of M. monachus on California's agricultural industry must be examined. This study evaluates the pest potential of this …

Rabies Vector Control In Alberta, J.B. Gurba

Vertebrate Pest Conference Proceedings: 6th (1974)

Following the last serious outbreak of rabies in 1952-57, the province of Alberta remained virtually free of the disease for 13 years. In 1970 a sudden increase occurred with 16 cases in various species. The Alberta Central Rabies Control Committee was reactivated to cope with the situation. Pre-immunization of high risk personnel and domestic pets was initiated along with supportive research to monitor infection rates in various species. Vector control programs were established to stop the spread of rabies by known wildlife vectors, particularly skunks (Mephitis mephitis) which had brought rabies across the great plains to the Alberta-Saskatchewan …

Feral Hogs-Boon Or Burden, Daniel C. Pattern

Vertebrate Pest Conference Proceedings: 6th (1974)

Feral hogs (Sus scrofa L. ) have long been considered a pest by most land managers because of the potential range and pasture damage that can result from their feeding habits. In recent years however, second only to deer, feral hogs have become the most sought after big game animal in California. Their great reproductive capacity coupled with the ruggedness of their preferred habitat has allowed the California State Fish and Game Department to set liberal seasons and bag limits. The freedom to work within the states liberal framework has prompted some private land managers to look at controlled …

Closing Remarks–Sixth Vertebrate Pest Conference, Charles C. Siebe

Vertebrate Pest Conference Proceedings: 6th (1974)

On behalf of the California Vertebrate Pest Committee I would like to thank you for the interest and attention that you have shown throughout this Conference.

It is the participation of those interested in vertebrate pest control that make for the success or failure of our Conference.

We have had participation during this Conference from people from ten foreign countries and twenty-seven states.

Feral Burros And Wildlife, Richard A. Weaver

Vertebrate Pest Conference Proceedings: 6th (1974)

Feral burro have caused devastating damage to the vegetation and soil which has resulted in a deterioration of the entire biota. Wildlife numbers have declined where there is competition with burro for food, water or space.

The Department of Fish and Game made a burro survey in conjunction with bighorn investigations. There are an estimated 3,400 free-roaming wild burro in California. They are found in 7 of the 14 bighorn study areas and have caused problems in each of these areas.

Modelling For Research On Chemical Control Of Mammals In New Zealand, C.L. Batcheler, J. Bell

Vertebrate Pest Conference Proceedings: 6th (1974)

Development of predictive formulae or qualitative statements about the probable outcome of control campaigns entails knowledge of bait quality and distribution, behavior, vagaries of weather at the time of the control campaign, and other factors which govern the probability that the target animals will accept bait.

This paper collates experience in recognizing, estimating and using some of these variables for predicting the outcome of large-scale poisoning, and discusses possible approaches to the solution of some hard-core problems.

Rabbit Behavior Research In Australia And Its Relevance In Control Operations, B.V. Fennessy

Vertebrate Pest Conference Proceedings: 6th (1974)

Research in Australia on the behavior of wild rabbits has provided a basis for improvements in the tactics and strategy of control.

As the warren is a central focus for growth and survival of a population, a program for effective control or eradication should a i m at making the warren unavailable to rabbits.

Enclosure studies of behavior suggested that poisoning would be much more effective when carried out in the non-breeding season. This has been confirmed in field trials.

The behavioral importance of the odor-producing inguinal , submandibular, and anal glands is emphasized. It is suggested that further studies …

The Role Of W.H.O. In The Study And Control Of Rodent-Borne Disease, N.G. Gratz

Vertebrate Pest Conference Proceedings: 6th (1974)

While little information is available on the distribution and incidence of most of the diseases with rodent reservoirs, many of them are known to be widespread and may have considerable public health importance in some of the foci in which they are found. The World Health Organization is carrying out investigations on the epidemiology of several diseases with rodent reservoirs and on the biology and ecology of the rodent reservoir species themselves. These investigations are being carried out both at WHO research u n i t s and with collaborating laboratories. Based on the ecological information the organization is attempting …

The Detection Of Exotic Vertebrate Pests In California, Michael O. Keffer

Vertebrate Pest Conference Proceedings: 6th (1974)

Numerous exotic vertebrates are imported into California each year for use in scientific research, zoological gardens, the commercial pet trade, and private collections. Certain of these imported species are known within their native range to depredate agricultural commodities, compete with other species of wildlife , and facilitate the spread of. diseases detrimental to humans or other animals.

The California Department of Food and Agriculture, in cooperation with other governmental agencies and conservation-oriented societies, is active in the exclusion, detection, and eradication of these detrimental species. Exclusion procedures include inspections of air cargo, truck, and postal terminals in addition to private …

The Role Of F.A.O. In Vertebrate Pest Problems, H.R. Shuyler

Vertebrate Pest Conference Proceedings: 6th (1974)

Since 1947, when FAO began its involvement in vertebrate pest problems, its role has gradually expanded. Through short-term Consultants, Experts, Regional and Headquarters Officers, it advises Member Countries about vertebrate pest control needs and opportunities, fulfills requests for assistance suggesting needed modifications, and guides and reports on assistance rendered. Assistance may involve one or more international specialists for a few weeks up to national and regional projects of several years' duration. In cooperation with WHO it sponsors meetings of specialists, develops rodenticide specifications for international commerce, and has published rodent bibliographies covering 1950 to 1969.

Water Current, Volume 6, No. 3, March 1974

Water Current Newsletter

From the Desk of the Director
Water Resources Seminar Series
1974 Summer Institute
Administration Water Budget - FY 1975
Bureau of Reclamation
Office of Water Resources Research
Office of Saline Water
Water Resources Council
Commisson on Water Quality
US Geological Survey
Stream Channelization Critiicized
Investments in Transportation
Cloud Seeding Impacts Researched
$7 Billion Proposed for Environmental Programs
WRC Issues New Guidelines
Research Review: Biological Control of Blue-Green Algae

The Prairie Naturalist Volume 6, No.1. March 1974

The Prairie Naturalist

AVIAN MORTALITY FROM COLLISIONS WITH OVERHEAD WIRES IN NORTH DAKOTA ▪ G. L. Krapu

NOTES ON THE BIOLOGY OF THE OLIVE-BACKED POCKET MOUSE PEROGNATHUS FASCIATUS ON THE NORTHERN GREAT PLAINS ▪ J. E. Pefaur & R. S. Hoffman

NOTE: Swans Resting on the Surface of A Dry Lake ▪ D. S. Gilmer

An Ok Science Teacher, Robert Fuller

Robert G. Fuller Publications

Many elementary school teachers feel insecure and unsure in their teaching of science, i.e., they have NOT OK feelings about themselves and science. These feelings are based on the teachers' previous science experiences and on their interactions with other persons in science courses. The improvement of elementary school science programs depends upon the teacher's ability to deal effectively with his feelings about science. A complete science education program for an elementary teacher includes three components: (1) science content, (2) science methods that take into consideration the intellectual development of children, and (3) a practical psychology for developing positive human attitudes …

Phonon-Induced Second-Order Raman Scattering In Lif, T.P. Sharma, Roger D. Kirby, Sitaram Jaswal

Roger Kirby Publications

We have studied experimentally and theoretically the second-order Raman spectra of LiF. Theoretical calculations based on Born and Bradburn's approach explain the observed spectra fairly well when all the eight-nearest-neighbor, only two of the fifteen-next-nearest-neighbor negative-negative, and none of the fifteen next-nearest-neighbor positive-positive polarizability coefficients are used as adjustable parameters.

Pheasant Management Recommendations, William L. Baxter

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

Information on the life history and ecology of the ring-necked pheasant was collected on two, nine-square-mile study areas in Clay County, Nebraska, from 1954 through 1964. The study was designed to provide basic data that would allow scientifically based management decisions to be made for the maintenance and enhancement of ring-neck populations.

Findings indicate certain steps should be taken to improve pheasant populations on state-owned or controlled lands, as well as recommendations to improve habitat for pheasant populations on land not controlled by the Game Commission, These secondary proposals have statewide ramifications and offer potential for significantly improving pheasant populations …

Water Resources News, Volume 6, No. 2, February 1974

Water Current Newsletter

From the Desk of the Director
1974 Summer Institute
NWRRI Research Seminar
Water Resources Seminar Series
Future Water Use - Coal vs. Irrigation
Yellowstone River Basin Study Proposed
EPA Increases Tuition Fees
Changing Attitudes in the Corps
Social Effects of Public Works Projects
Water Programs Reorganized, Replaced and Removed
WRC's 6-7/8% Rate May Be Reduced
Cost Sharing Receives a Back Seat
Research Review: Digital Simulation of Conjunctive-Use Irrigation in Dawson County, Nebraska

Effect Of Virtual 4d-Shell Excitations On Rare Earth Spectra, Anthony F. Starace

Anthony F. Starace Publications

Ab initio energies for electric dipole transitions 4d¹⁰ (¹S₀) → 4d⁹4f J = 1 in triply-ionized lanthanum have been calculated by constructing an effective interaction, acting within the configuration 4d⁹4f, that incorporates effects of virtual 4d-shell excitations to all orders of perturbation. Virtual 4d-shell excitations, included within the random phase approximation, and virtual excitations to singly-excited configurations 4d⁹εf are found to reduce the ordinary electrostatic interaction by 38% for the ¹P₁ term of 4d⁹4f, by 6% for the ³D₁ term, and by 3% …

Habitat Management Series For Unique Or Endagered Species: Burrowing Owl, Mark Zarn

United States Bureau of Land Management: Staff Publications

The objective of this report is to provide BIM personnel with the latest and most up-to-date information on rare or endangered species occurring on the public domain. This will provide a tool for improved understanding of the interrelationships between the species and its environment and encourage an end product of enlightened land management which will fully consider the species welfare in all management decisions.

How To Build Marine Artificial Reefs, R. O. Parker Jr., R. B. Stone, C. C. Buchanan, F. W. Steimle Jr.

United States Department of Commerce: Staff Publications

Artificial reefs provide or improve rough bottom habitat and offer fishery scientists and administrators an effective technique to conserve and develop coastal fishery resources. With careful planning and organized efforts, local reef committees can build reefs to improve fishing and contribute to the recreational and financial growth of coastal communities. Advice and procedures are presented for: 1) selecting construction materials, 2) determining a suitable reef site, 3) obtaining permits, 4) buoying the reef, and 5) preparing, transporting, and placing reef-building materials. Included in appendixes are instructions for preparing permits, addresses of Federal and State agencies involved in approving or funding …

The Future: Create Or Inherit, Charles W. Case, Paul A. Olson

Department of English: Faculty Publications

This training document was prepared by the Deans Committee of the Study Commission on Undergraduate Education and the Education of Teachers and does not represent an official position of the Study Commission. The book is a study document for distribution to those associated with the work of the Commission.

Introduction, Paul A. Olson

The Educational Significance of the Future, Harold G. Shane

Educational Research and Development Priorities to Create the Future, Charles W. Case

Riding the Apocalypse: Education and the Future of Humanity, Robert Bundy

DIALOGUE: Futures Planning and its Methodology

Teacher Education: A Future of Declining Need—Toward the Redefmition …

Blood And Tissue Identification Of Selected Birds And Mammals, Part 4, David W. Oates, Craig W. Brown, Debra L. Weigel

Other Publications in Wildlife Management

Part 4 (pages 73-92 of original)
Protein Patterns for Mammals (Figure 15), continued:
Domestic Sheep
Striped Skunk

Protein Patterns for Birds (Figure 16)
Chicken
Mallard Duck
Golden Eagle
Snow Goose
Screech Owl
Ring-necked Pheasant
Pigeon
Turkey

Blood And Tissue Identification Of Selected Birds And Mammals, Part 3, David W. Oates, Craig W. Brown, Debra L. Weigel

Other Publications in Wildlife Management

Part 3 (pp. 51-72 of original)
Protein Patterns for Mammals (Figure 15), continued:
Dog
El k
Red Fox
Human
Mink
Opossum
Pig
Porcupine
Prairie Dog
Raccoon
Bighorn Sheep

Self-Sustaining Rainbow Trout (Salmo Gairdneri) Population In Mcconaughy Reservoir, Nebraska, Rodney C. Van Velson

Nebraska Game and Parks Commission: Staff Research Publications

A self-sustaining rainbow trout population has developed in the North Platte River drainage. This population inhabits McConaughy Reservoir and reproduces successfully in tributary streams of the North Platte River located approximately 11.3 to 145 km above the reservoir. Fall and spring spawning populations migrate from the reservoir.

Scale analysis indicated 92% of the juveniles had spent 1 yr and 8% had spent 2 yr in the stream before the spring migration to the reservoir as 175-250 mm smolts. In the 1965-1969 spawning populations 1.3 life history categories were present. The spawning runs were composed of 76% maiden spawners, 22% second-year …