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The Meadow, Prairie, And Pine Vole Problem In Ohio, Charles L. Mcgriff

Eastern Pine and Meadow Vole Symposia

Fruit growers, nurserymen, and Christmas tree growers in Ohio suffer economic loss each year if tree-girdling mice are present and not con¬trolled. Unfortunately, in Ohio as elsewhere we have no practical method for arriving at the total value of loss from mouse damage. The grower's reports of losses are merely estimates.

Populations of meadow, prairie, and pine voles are present in Ohio, with pine voles most common in the Southern part. It is essential that the grower identify the species present, because control methods differ, and the same materials are not equally effective for all species.

Proceedings Of The Second Eastern Pine And Meadow Vole Symposium

Eastern Pine and Meadow Vole Symposia

HIGHLIGHTS OF THE SECOND EASTERN FINE AND MEADOW VOLE SYMPOSIUM

The Second Eastern Pine and Meadow Vole Symposium met at Beltsville, Maryland, February 23-24, 1978, to discuss various solutions to the serious damage caused by these rodents to fruit trees in the Eastern United States. Fruit growers, local, state, and federal research and extension specialists from many universities, Environmental Protection Agency, U. S. Department of Agriculture, U. S. Department of Interior, and the chemical industry participated in the program.

The purpose of the second symposium was to focus attention on one of the most serious cultural problems facing the fruit …

Pine Vole Control Studies In Virginia - 1977, Ross E. Byers

Eastern Pine and Meadow Vole Symposia

Hand placed baits of Rozol (Chlorophacinone, CPN), Ramik-Brown (Diphacinone, DPN), and Talon (Brodifacoum, BFC) gave excellent control of pine voles in 1977. Vacor (RH 787) did not give adequate control when a meal preparation was hand placed at 10 lbs/A.

Talon and Rozol broadcast at 25 and 22 lbs/A, respectively, gave 100% and 967. control of pine voles. Five lbs/A of hand placed Talon gave equivalent control. A second broadcast experiment of LM 637, Rozol and Talon at 15 lbs/A each was followed by rain the next day but gave 21%, 66%, and 93% control, respectively.

Ground cover spray of …

Progress In Developing A Microtus Efficacy Test Method For Registration Purposes, Steve D. Palmateer

Eastern Pine and Meadow Vole Symposia

The purpose of this presentation is to document the progress that is being made in the development of a Microtus rodenticide efficacy test method. When finished the method will satisfy EPA requirements for a laboratory alternate diet bioassay. We have been working on the method for 2 to 3 years.

Status Of Pp581 (Volak) Rodenticide Development, Dale E. Kaukeinen

Eastern Pine and Meadow Vole Symposia

In the Proceedings of the first Eastern Pine and Meadow Vole Symposium (March 1977, Winchester VA), ICI was introduced and basic technical information on PP581 presented. PP581 is a second-generation anticoagulant rodenticide, with the approved common chemical name of brodifacoum. The compound is also known as TALON™ in the form of 50 ppm (0.005%) grain-base pelletized bait as developed for control of commensal rodents. The proposed trade name for the orchard formulation of PP581 is VOLAK™. Brodifacoum has been seen to possess several novel characteristics in work with commensal and other rodent species, suggesting a considerable general potential for control …

An Update On Rozol For Orchard Mouse Control, Sol Pitchon

Eastern Pine and Meadow Vole Symposia

ROZOL- continues its advance in establishing itself as a reliable product for controlling orchard mice.

ROZOL GROUND SPRAY CONCENTRATE is still the only alternative to Endrin, not only from the persistence point of view, but for its effectiveness. Environmentally, ROZOL GROUND SPRAY CONCENTRATE is proving to be a desirable product because shortly after it controls the mice, it degrades into non-toxic metabolites, thus lacking the residue problems that exist with Endrin.

Furthermore, mouse resistance to Endrin has developed after many years of orchard use. Clear field data has established that ROZOL GROUND SPRAY CONCENTRATE is more effective than Endrin in …

Five Years Of Controlling Meadow And Pine Vole With Ramik Brown, J. G. Connell, W. B. O'Neal

Eastern Pine and Meadow Vole Symposia

Testing of Ramik for control of orchard mice was begun in 1972 in New York. By 1974 there were many test locations all over the Northeast, and by 1975 tests were conducted all over the country. Analyzing the results of some of the early testing suggested some refinements of application technique and formulation. These changes were made to better adapt Ramik to the conditions found in the orchard, and to make it more attractive to the voles. Some of the parameters examined are outlined below:

1. Bait flavor

2. Weather effects on the bait

3. Pellet size

4. Toxicant concentration …

Radionuclide Concentrations In The Arkansas River Upstream And Downstream From The Nuclear I Power Generating Facility, D. M. Chittenden Ii

Arkansas Water Resources Center Technical Reports

This report summarizes results obtained from a program designed to measure very low levels of some commonly produced radionuc1ides in the Dardenelle Lake area of the Arkansas River near the Arkansas Nuclear I Power Station operated by Arkansas Power and Light Company. The main thrust of this program was to determine the increase in the concentration of the radionuclides as a result of reactor operation as a function of their distance from the source. It was hoped to extend this study to include the effects of these emissions on the uptake of radionuclides into biological systems and their deposition in …

A Proposal For A World Ocean Management Authority: As An Alternative Ocean Regime To Meet The Challenge Of The Management And Utilization Of Collective Ocean Activities, Simon W. Tache

Marine Affairs Theses and Major Papers

The oceans may be an alternative source of resource supply offering the opportunity for extensive practical uses. A number of ocean systems have been instituted to manage the exploitation of ocean resources including the practice of states to negotiate and enter into bilateral and multilateral agreements on a variety of ocean activities; but the complexities as well as the tendency of some of these ocean uses to generate extraterritorial effects, accentuate the need for a global response to alleviate these problems. Isolated individual national regulations and standards lack international uniformity to ensure adequate and rational utilization of the oceans and …

A Field Trip Manual Grades Four To Six, Desert Sands Unified School District, Robyn Franklin

Theses Digitization Project

No abstract provided.

Radionuclide Concentrations In The Arkansas River Upstream And Downstream From The Nuclear Power Generating Facility, D. M. Chittenden, Ii

Arkansas Water Resources Center Technical Reports

No abstract provided.

Interstate 15 Through The Bear River Valley, U.S. Department Of Transportation

Elusive Documents

No abstract provided.

Environmental Quality 1977 - Hillsborough County Florida, A. J. Shaw, R. G. Wilkins, Hillsborough County Environmental Protection Commission

Reports

Air pollutant sampling was conducted at 87 locations in Hillsborough County during 1977. Location of sampling stations and pollutants sampled are shown on Maps and Tables at end of this Air Section. About 72,000 Air Samples are summarized and detailed in this report.

1901 river, stream, and sewage treatment plant samples were analyzed during 1977 for up to 49 different types of water pollution resulting in 25,421 individual water quality measurements. About one-half of these water quality measurements were generated from Bay or River samples collected at the regular networks. About one-fourth were collected by the sewage treatment plant monitoring …

Evaluation Of The Long Term Effects Of Irrigation With Wastewater, James H. Reynolds, M. O. Braun, W. F. Campbell, R. W. Miller, L. R. Anderson

Reports

Introduction: Background: The application of municipal wastewater to the land or using the soil mantle as a wastewater treatment system has been practiced for many years. The history of land application dates back to ancient Athens. Sewage farming or the transportation of wastewater to rural areas for irrigation and disposal was practiced in Eurpose as early as 1559. The practice became fairly widespread in England, France, Germany, Poland, Austria, and the United States during the late 1800's [

Evaluation And Comparison Of Overland Flow And Slow Rate Systems To Upgrade Secondary Wastewater Lagoon Effluent, Michael C. Kemp, Daniel S. Filip, Dennis B. George

Reports

To evaluate the effectiveness of overland flow treatment in upgrading secondary wastewater lagoon effluent, three 15 x 36 m plots on a 2.5 percent slope were constructed and sown for a high density vegetative cover using Reed Canary grass. Wastewater was applied to the upper end of each plot at rates of 7.5, 15, and 22.5 cm/wk. Results from the overland flow system investigation were compared with similar data obtained the preceding year from an existing slow rate land application system on an adjacent site. Secondary effluent from the same lagoon system was applied to the slow rate system study …

Vulnerability Of Water Supply Systems To Drought, D. T. Jensen

Reports

The objective of this study is to develop a relatively simple and practical method for improving the availability and reliability of information about droughts to those responsibile for water supply management and planning. The information technique developed provides an objective basis for the selection of wate rsupply management alternatives during periods of drought. The derived drought information can assist water supply planners and managers in identifying priorities among proposed water supply developments fron consideration of water supply vulnerability and exisitng drought severity levels. Two drought indices are developed to achieve the overall objective of the study: (1) the drought severity …

Water Quality Analysis Laboratory Procedures Syllabus, P. A. Cowan, D. B. Porcella, V. D. Adams, L. A. Gardner

Reports

Introduction: The 1976 edition of "Methods of Chemical Analysis of Water and Wastes" describes chemical analytical procedures to be sued in Water Quality Office (WQO) laboratoires. The methods were chose through the combined efforts of the Regional Analytical Quality Control (AQC) Coordinators, Laboratory Quality Control Officers, and other senior chemicsts in both federal and state laboratories. Method selection was based on the following criteria: 1. The method should measure the desired constitutent with precision and accuracy suffiecient to meet the data needs of WQO in the presence of the interferences normally encountered in polluted waters. 2. The procedures should utilize …

Water Current, Volume 10, No. 1, January/February 1978

Water Current Newsletter

Nebraska Water Resources Center Annual Report 1977
Water Resources Seminars
Deadline for Submitting Annual Allotment Proposals
Slide-Tape Show Available
Grantsmanship Training Program Planned
Paper Presented at AGU Meeting
Water Resources in Nebraska
Manuel Morris Named OWRT Deputy Director
National Irrigation Water Study Announced
New Director at New Mexico
Model Implementation Program (USDA-EPA)
Workshop on Storm Sewer Design
AWRA Conference
Papers Solicited for ASAE Meeting
Short Course on Unsteady Flow in Pipelines
Research Review: Nitrogens Losses from Sprinkler Applied Nitrogen Fertilizer

Social And Spatial Relationships Of Coyote Families And Neighboring Coyotes, Althoff D. P.

School of Natural Resources: Dissertations, Theses, and Student Research

No abstract provided.

Movement And Migration Patterns Of Red-Winged Blackbirds: A Continental Overview, Richard A. Dolbeer

United States Department of Agriculture Wildlife Services: Staff Publications

From 1924 through 1974, about 11,000 recoveries accumulated from the banding of over 700,000 Red-winged Blackbirds(Agelaius phoeniceus) in North America. A few studies have examined some of these data for specific localities during certain times of the year; however, no attempt has been made to examine the total recovery data to compile a general picture of continental movement and migration patterns. Increasing attention is being given to blackbird (Icteridae) and Starling (Sturnus vulgaris) populations in North America because of their reported crop depredations, health hazards, and nuisance aspects, especially when congregating in large roosts (Meanley,1975;Graham, 1976). Solutions to these problems …

The Effects Of Sulphur Dioxide On Selected Hepatics, Steven L. Gatchel

Masters Theses

Extensive studies have been reported on the air pollutant sulphur dioxide (SO₂), and its effects on vascular and nonvascular plants. It has been shown to interrupt normal physiology, metabolism, reproduction, and alter the plant’s morphology.

Of the cryptogams, lichens have been extensively used as biological indicators of air pollution. More recently, bryophytes have been shown to be as sensitive to contaminates as lichens, and may exhibit responses to the pollutant similar to those of vascular and nonvascular plants. The threshold sensitivity of these cryptogams is about 0.5 ppm over a 12 hour period. However no study to date …

Cost-Effectiveness Of Air Pollution Control In Illinois, 1970-1976, Timothy E. Sullivan

Masters Theses

No abstract provided.

Book Reviews, Christopher H. Schroeder

Faculty Scholarship

No abstract provided.

Proceedings Of The Third Great Plains Wildlife Damage Control Workshop, F. Robert Henderson

Great Plains Wildlife Damage Control Workshop Proceedings

Agenda
Roster

A Matter Of Understanding: An Environmental Protection Agency Film On Coyotes, F. Robert Henderson

Great Plains Wildlife Damage Control Workshop Proceedings

This movie gives facts concerning the coyote. A better understanding of other living things will determine how responsibly we make adjustments in the environment and govern the earth we share with the coyote and other creatures.

Brief Summary Of Prebaiting Study For Prairie Dog Control, Ken Seyler

Great Plains Wildlife Damage Control Workshop Proceedings

Attached are two tables summarizing data collected during a pre-baiting study for prairie dog control. The study was conducted in the Pryor, Montana area of Big Horn County, July 13-21, 1977, and in the Tongue River area of Custer County, Montana, August 24-September 3, 1977, and October 17-24, 1977. Applications of strychnine oats (Sebesta's .44%) and zinc phosphide oats (U.S. Fish and Wildlife Service, Pocatello Suppy Depot, 2%) with and without prebait (steamrolled oats) were compared for effectiveness in the control of prairie dogs.

Organizing And Motivating Public Groups To Support Rational And Positive Wildlife Management Efforts, Major L. Boddicker

Great Plains Wildlife Damage Control Workshop Proceedings

One of the privileges of working in wildlife management is working with positive people who still support the American dream of hope and opportunity. They call a spade a spade and fight adversity with enthusiasm. They genuinely express themselves.

Coyote And Dog Depredations, Joe Schaefer, Ronald D. Andrews

Great Plains Wildlife Damage Control Workshop Proceedings

The objective of this study is to determine the impact of coyote and dog depredation on the sheep industry in southern Iowa and to evaluate the livestock husbandry practices associated with these losses. In order to obtain background information on sheep management practices and the number of alleged livestock losses caused by coyotes and dogs in southern Iowa, a questionnaire was sent to 3,173 sheep producers. Sixty-nine percent of the 1,260 respondents indicated that they did not have any problem with coyote depredations during 1975. However, the major cause of mortality was reported to have been coyote predation which accounted …

The Northern Swift Fox In South Dakota, Jon C. Sharps

Great Plains Wildlife Damage Control Workshop Proceedings

Investigation by Fish and WIldife Srevice research biologist, Conrad Hillman and Department of Game, Fish and Parks have resulted in a five-month preliminary study of the swift fox in Shannon County, South Dakota. Thirteen fox were captured, marked, measured and released. Future plans will include an ecological study of the swift fox, introductions on private land for prairie dog control and a captive breeding program.

Predation On Furbearers And Management Alternatives, Ronald D. Andrews

Great Plains Wildlife Damage Control Workshop Proceedings

Most of the presentations from other members of the panel have discussed direct predation of one animal upon another with evidence and data to support it. Their presentations indicate that in some instances, considerable data has been collected that substantiates the fact that predation has been and can be a limiting factor in sustaining certain local animal populations. Suggestions have also been made concerning management alternatives that might help to reduce this predatory impact when desirable. Predation on furbearers and its impact is considerably more ambiguous and abstract. Facts and data concerning significant predation on furbearers, except for mink on …