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Articles 1411 - 1440 of 1446
Full-Text Articles in Entire DC Network
Proceedings Seventh Bird Control Seminar -- Frontmatter & Contents
Proceedings Seventh Bird Control Seminar -- Frontmatter & Contents
Bird Control Seminars Proceedings
Bowling Green State University
Bowling Green, Ohio
November 5 - 11, 1976
DR. WILLIAM B. JACKSON CONFERENCE CHAIRMAN AND EDITOR
SPONSORED BY THE ENVIRONMENTAL STUDIES CENTER, BOWLING GREEN STATE UNIVERSITY WITH THE ASSISTANCE OF UNITED STATES FISH AND WILDLIFE SERVICE AND NATIONAL PEST CONTROL ASSOCIATION, VIENNA, VIRGINIA
A Method Of Evaluating Blackbird Depredation Using Food Habits, Robert E. Williams
A Method Of Evaluating Blackbird Depredation Using Food Habits, Robert E. Williams
Bird Control Seminars Proceedings
An accurate economic analysis of pest species, such as birds depredating agricultural systems, would entail a thorough understanding of the species1 ecological relationships with all components of their environment. Understanding behavioral patterns (e.g., seasonal territorialism and gregariousness, reproductive characteristics, and annual food habits), population dynamics (e.g., natality, mortality, and sex ratios), and environmental pressures (e.g., carrying capacity and interspecific competition) would only begin to provide a base for a valid evaluation. No single parameter could integrate the complex interactions which affect agricultural production. However, evaluation of one such parameter, food habits analysis, could provide enough useful information for estimating one …
Water Current, Volume 8, No. 5, September/October 1976
Water Current, Volume 8, No. 5, September/October 1976
Water Current Newsletter
From the Desk of the Director
Matching Grant Proposal Deadline
Water Research in Nebraska
Water Measures Dead Until Next October
Section 80(c) Dispute Continues
House Subcommittee Considers Easing Irrigation Limitation
USGS 1977 Budget Tops $300 Million
Request for Information on Flood Flow Frequency Techniques for Ungaged Areas
Research Review: Validation and Implementation of a Simplified Streamflow Simulator
Warren D. Fairchild to Leave Council
Bacteria In The Air Of Housed Swine Units, L.F. Elliot, T.M. Mccalla, J.A. Deshazer
Bacteria In The Air Of Housed Swine Units, L.F. Elliot, T.M. Mccalla, J.A. Deshazer
United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications
Two housed, swine-growing-finishing units were studied for numbers of total bacteria, fecal coliforms, Staphylococcus, and Salmonella in the air. At 30.5 and 122 cm from the floor, total colony-forming particles, as tested, averaged 3.4 x 10) and 1.3 x 105/m3 of air, respectively; whereas fecal coliform counts averaged 24 x 103 and 1.9 x 103/m3 of air, respectively. Only 41% of the organisms growing on Staphylococcus 110 medium tested as Staphylococcus. Of 458 Staphylococcus isolates, 5 were coagulase-positive. No Salmonella were detected in the air of the units tested.
The Prairie Naturalist Volume 8, Nos. 1 And 2. March-June 1976
The Prairie Naturalist Volume 8, Nos. 1 And 2. March-June 1976
The Prairie Naturalist
THE POTAMOGETONACEAE IN NORTH DAKOTA ▪ G. E. Larson
NOTES
January Record for Western Grebe at Amenia, North Dakota ▪ J. M. Wiehe and J. F. Cassel
An Observation of Possible Mallard Adoption ▪ R. A. Stromstad
Unusual Mortality in California Gulls ▪ G. R. Lingle
Great Horned Owl Predation of Penned Gray Partridge ▪ J. W. Schulz
BOOK REVIEWS
North Dakota's Own Bird Book ▪ B. and A. Gammell
North Dakota's Wildlife ▪ Staff
A New Bird Book for Minnesota ▪ D. H. Johnson
Two New Waterfowl Books ▪ T. J. Dwyer
Two Canadian Bird References ▪ Staff
Canadian …
Frontmatter And Contents
Vertebrate Pest Conference Proceedings: 7th (1976)
PROCEEDINGS SEVENTH VERTEBRATE PEST CONFERENCE
A Regional Approach To Rodent Control In The San Francisco Bay Area, Earl W. Mortenson, George L. Rotramel
A Regional Approach To Rodent Control In The San Francisco Bay Area, Earl W. Mortenson, George L. Rotramel
Vertebrate Pest Conference Proceedings: 7th (1976)
A federally funded rat control project is being conducted by the Vector Control Section, California State Department of Health in cooperation with local health agencies in the Sari Francisco Bay Area. Four community demonstration areas were selected in urban poverty areas in the region. The objective of each demonstration program is to reduce the rat infestation to a level that will not have significant adverse health or economic effect. Environmental improvement and community participation are emphasized. Concurrent studies are being conducted to determine the status of anticoagulant resistance, the occurrence of rodent-borne diseases, and the significance of rat infestations in …
Industrial Site Selection: Existing Institutions And Proposals For Reform, James Nearhood
Industrial Site Selection: Existing Institutions And Proposals For Reform, James Nearhood
Nebraska Law Review
Recent environmental concern has been drawn to the problem of industrial expansion as it relates to those natural resources traditionally considered "free," such as waterways and airsheds. The inevitable increasing conflict between industrial growth and environmental preservation makes the need for comprehensive land use regulation and industrial site control even more apparent. Most states do not currently possess comprehensive environmental legislation designed to facilitate industrial site selection pursuant to a program of general land use control. However, even where such legislation exists, it has generally proven to be inadequate to handle complex environmental and developmental problems because of hopeless interagency …
Water Current, Volume 7, No. 8, November/December 1975
Water Current, Volume 7, No. 8, November/December 1975
Water Current Newsletter
From the Desk of the Director
Last Call for Research Proposals
Water Resources Seminar
Title II Award From OWRT
Matching Grant Proposals Submitted to OWRT
OWRC Advisory Council Meets
Water Research in Nebraska
New Interior Secretary Confirmed
WRC Legislation Signed by President Ford
Water Research and Technology Advisory Panel Meeting
Research Review: Application of Enzyme Methods to the Determinination of Pollutants in Water
The Prairie Naturalist Vol. 7 , Nos. 2 And 3. June-September, 1975
The Prairie Naturalist Vol. 7 , Nos. 2 And 3. June-September, 1975
The Prairie Naturalist
VASCULAR FLORA OF EMMONS COUNTY, NORTH DAKOTA ▪ R. P Williams and W. T. Barker
NOTES
Unusual Nesting Site of Barn Swallows ▪ W. A. Buresh
Summer Tanager in Burleigh County, North Dakota ▪ W. A. Buresh
Additional Record of Summer Tanager in North Dakota ▪ J. F. Cassel
Snowy Owl in McHenry County, North Dakota, in May ▪ W. A. Buresh
Pollution Abatement From Cattle Feedlots In Northeastern Colorado And Nebraska, L. K. Porter, F. G. Viets Jr., T. M. Mccalla, L. F. Elliott, F. A. Norstadt, H. R. Duke, N. P. Swanson, L. N. Mielke, G. L. Hutchinson., A. R. Mosier, G. E. Schuman, Lynn R. Shuyler, C. E. Evans
Pollution Abatement From Cattle Feedlots In Northeastern Colorado And Nebraska, L. K. Porter, F. G. Viets Jr., T. M. Mccalla, L. F. Elliott, F. A. Norstadt, H. R. Duke, N. P. Swanson, L. N. Mielke, G. L. Hutchinson., A. R. Mosier, G. E. Schuman, Lynn R. Shuyler, C. E. Evans
United States Environmental Protection Agency: Publications
Climatic factors, feedlot runoff, and organic material in the runoff were evaluated in experimental and commercial feedlots. The effects of slope, stocking rates, terraces, basins, and holding ponds were evaluated to obtain the best controls for containing runoff. In eastern Nebraska, 70 cm annual precipitation produces 23 cm of runoff; whereas, in northeastern Colorado, 37 cm annual precipitation gives only 5.5 cm of runoff. Large applications of runoff liquid, up to 91 cmon grass-Ladino and 76 cm on corn, in Nebraska did not decrease yields; however, in northeastern Colorado, the concentrated high-salt runoff required dilution before direct application to crops. …
Water Current, Volume 7, No. 5, May 1975
Water Current, Volume 7, No. 5, May 1975
Water Current Newsletter
From the Desk of the Director
Farmers and Irrigators Threatened by Possible Extension of Federal Authority for Disposal of Dredged or Fill Material
Water Research and Education Advisory Committee Established
EPA Strategy Paper Lists 1976 Priorities
Research Review: Pollution of Surface Irrigation Water by Plant Pathogenic Organisms
Water Current, Volume 7, No. 4, April 1975
Water Current, Volume 7, No. 4, April 1975
Water Current Newsletter
Why Plan for Water and Land Resource Management?
Duane Acker to Head Kansas State
Nebraska Water Quality Report
Funds Requested for MRBC Yellowstone Study
Agreement Reached on Water Marketing
Old West Governors Challenge Corps Power
Water Crisis Predicted
EPA Drinking Water Survey Shows Possible Carcinogens
Water Resources Scientific Information Center
National Drinking Water Advisory Council Named
Pollution Tax Urged
Research Review: Biological Control of Blue-Green Algae
Urban Geology Of Madison County, Indiana: Special Report 10, William J. Wayne
Urban Geology Of Madison County, Indiana: Special Report 10, William J. Wayne
Department of Earth and Atmospheric Sciences: Faculty Publications
During recent years many of the population centers of Indiana have undergone growth that has resulted in expansion of urban uses into land that has been largely rural. As a result of that expansion, conflicts have arisen between expanding urban uses and the agricultural and mineral resource uses of land that lies near the centers of population. In addition, uncontrolled use of flood plains, steep slopes, and areas of soft sediments and high water tables has caused inconvenience and financial loss to individuals and industries that unknowingly have built structures in those places. Generally, these situations have developed as a …
Water Current, Volume 6, No. 5, May 1974
Water Current, Volume 6, No. 5, May 1974
Water Current Newsletter
From the Desk of the Director
1974 Summer Institute
Dr. Peter Huntoon to Wyoming
Deadlines for Research Proposals
Two Matching Grants Funded
OWRR Scientist to Visit Nebraska
Nebraska's Research Needs
Water Permit Program Changes Hands
MRBC Announces Planning Goals and Objectives
Barbarossa Named MRBC Director of Planning
Nation's Water Quality - Getting Better or Worse?
Water Resources Development Act Signed
OSW Funds Cut (Again!)
EPA and WPCF to Recommend Changes to PL 92-500
More Flexibility for Effluent Guidelines
Research Review: Biological Control of "Sphaerotilus natans" and Other Related Species in Waste Waters
A Review Of Rodent Control Programs In New York State, Joe E. Brooks
A Review Of Rodent Control Programs In New York State, Joe E. Brooks
Vertebrate Pest Conference Proceedings: 6th (1974)
The history of rodent control programs in New York State is reviewed, beginning with state-funded efforts in August, 1967. In 1969, Federal rodent control grant funds were used to establish four Model Cities programs. At its peak in 1970, programs were active in 18 counties, eight cities and villages, and in six Model Cities areas. The program encompasses all the major metropolitan areas of the state, serving some nine million persons. As part of the state program, the Rodent Control Evaluation Laboratory was established to investigate chemosterilants as a means of rodent control and to develop knowledge of pest rodent …
Conference Participants
Vertebrate Pest Conference Proceedings: 6th (1974)
The Sixth Vertebrate Pest Conference drew a registered attendance of 236, with an estimated additional 50-75 persons who attended portions of the conference but d i d not register. As in past conferences, the attendance was made up of individuals having varying interests in vertebrate pest control problems from thirty-one states plus the District of Columbia. Participants from Argentina, Australia, Canada, Finland, Indonesia, Italy, Japan, Mexico, New Zealand, South Africa, Sudan and Switzerland contributed greatly to the success of the conference and provided further exchange of information on an international level.
A New Series Of Selective Rodenticides, David L. Peardon
A New Series Of Selective Rodenticides, David L. Peardon
Vertebrate Pest Conference Proceedings: 6th (1974)
A new series of target-specific, single-dose rodenticides has been discovered by Rohm and Haas Company (Peardon, 1972; Peardon et al., 1972). One compound, RH-787, best exemplifies the balance of desirable qualities of a good rodenticide. It is effective against a broad spectrum of pest rodents, has a desirable margin of safety in non-target animals, is well accepted in baits, causes no secondary hazard problems and is effective against "Warfarin-resistant" (anticoagulant-resistant) rats. This material will become commercially available upon receipt of registration from the EPA.
Water Current, Volume 6, No. 3, March 1974
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
Proceedings: Sixth Bird Control Seminar -- Frontmatter & Contents
Proceedings: Sixth Bird Control Seminar -- Frontmatter & Contents
Bird Control Seminars Proceedings
Sponsored by the Environmental Studies Center Bowling Green State University with the assistance of Bureau of Sport Fisheries and Wildlife United States Fish and Wildlife Service and National Pest Control Association Elizabeth, New Jersey
Dr. William B. Jackson, Conference Chairman
Harold N. Cones, Jr., Conference Assistant
Harold N. Cones, Jr. and William B. Jackson, Editors
Water Resources News, Volume 5, No. 10, October 1973
Water Resources News, Volume 5, No. 10, October 1973
Water Current Newsletter
From the Desk of the Director
Call for Proposals - OWRR Title II Program FY 1975
Title II Grant to Bob Olson
Energy Conference
Battle on the Hill
USGS - Change of Address
National Committee on Water Quality is Founded
Reconsideration of WRC Standards Urged
House OK's $116 Million for Big Cypress
EPA Requires Payment for Sewage Users
US - Mexico Set Up $115 Million Water Desalting Project
Streams Disrupted by Army - SCS Diggings
Comptroller General Staats Requires EPA Impact Statements
Deadlines Set for Feedlot Operators
EPA Rules on Public Participation
Composted Sewage Sludge Used as Fertilizer
Bicycling Anyone? …
Water Resources News, Volume 5, No. 5, May 1973
Water Resources News, Volume 5, No. 5, May 1973
Water Current Newsletter
From the Desk of the Director
Deadline for Matching Grants Proposals
Institute Activities
Summer Institutes Announced at the University of Nebraska
Increasing Irrigation Efficiency
Black Hills Sciences Field Station
Construction or Destruction?
Low Flood Losses
Center for Environmental Studies
Earth Tremor Control Method
New Commission of Reclamation
Irrigation Considered Low Priority
Salinity Control Bill
Streams Rich in Mineral Content
Who Done It?
Drastic Mineral Depletions Noted
EPA Ordered to Release $6 Billion
Water Prospects in the West
Water Resources News, Volume 5, No. 3, March 1973
Water Resources News, Volume 5, No. 3, March 1973
Water Current Newsletter
From the Desk of the Director
Interdisciplinary Water Resource Seminar
Nitrogen In Nebraska's Environment
Cottonwood Watershed Gets Award
Water Conference at Nebraska Center
New Senior Specialist in Engineering and Public Works
New Officers for NWRA
Rain Bombs
Institute for Environmental Studies at Illinois
Water Pollution Study: Pushbutton?
Superport Sites for Oil Tankers
Report on Irrigation in Bulgaria Announced
World Climatic Data
The Role Of The Professional Geographer In Geographic Learning, Salvatore J. Natoli
The Role Of The Professional Geographer In Geographic Learning, Salvatore J. Natoli
Transactions of the Nebraska Academy of Sciences and Affiliated Societies
Professional geographers have had a traditional interest and role in geographic learning. Specifically, the professional geographer referred to is the university or college professor who considers upper division teaching, graduate level teaching, and research as his primary responsibilities.
Experiences and attitudes occupy key positions in determining broader participation of professional geographers in geographic learning.
The professional geographer must view his role within a broader context .. that of the entire educational experience. In addition he must reexamine the goals of education and his roles within them rather than rest upon his scholarly credentials. He must help to provide the public …
Planning College Geography Facilities: Guidelines For Space And Equipment, Robert Stoddard
Planning College Geography Facilities: Guidelines For Space And Equipment, Robert Stoddard
Geography Program: Faculty Publications
This publication is written as a guide for evaluating and planning the space and equipment available for geographic education in an undergraduate college. The objectives are:
(1) to present ideas about potential facilities for various kinds of geographic programs;
(2) to provide information to administrators and architects about special space and equipment needs of geography; and
(3) to serve as a guide for geographers planning new (and remodeled) facilities.
vIt is hoped that readers may gain ideas about potential facilities for geography. No "ideal" departmental plan is presented because there is no one such plan for all departments. The use …
The Prairie Naturalist Volume 4, Nos. 3 And 4. September–December 1972
The Prairie Naturalist Volume 4, Nos. 3 And 4. September–December 1972
The Prairie Naturalist
THE SANDHILL CRANE WITH EMPHASIS ON ASPECTS
RELATED TO NORTH DAKOTA ▪ Douglas H. Johnson and Robert E. Stewart
SIZE AND COLORATION CHARACTERISTICS OF NEOTENIC SALAMANDERS IN DEVILS LAKE, N. D. ▪ Douglas W. Larson
BIRDS' EGGS: AN AID TO NATURE APPRECIATION ▪ S. O. Kolstoe
BIRD MORTALITY AT FOUR TOWERS IN EASTERN NORTH DAKOTA — FALL 1972 ▪ Michael Avery and Tom Clement
POPULATION IRRUPTION OF THE LEAST WEASEL (Mustela nivalis) IN EAST CENTRAL NORTH DAKOTA ▪ John T. Lokemoen and Kenneth F. Higgins
Conference Participants, Fifth Vertebrate Pest Conference (1972)
Conference Participants, Fifth Vertebrate Pest Conference (1972)
Vertebrate Pest Conference Proceedings: 5th (1972)
The Fifth Vertebrate Pest Conference drew a registered attendance of 239 with an estimated additional 50-75 persons who attended portions of the conference but did not register. As in past conferences, the attendance was made up of individuals having varying interests in vertebrate pest problems from twenty two states plus the District of Columbia. Participants from Canada, Denmark, England, Germany, India and New Zealand contributed greatly to the success of the conference and provided further exchange of information on an international level.
The Problem Of Anticoagulant Rodenticide Resistance In The United States, William B. Jackson, Dale E. Kaukeinen
The Problem Of Anticoagulant Rodenticide Resistance In The United States, William B. Jackson, Dale E. Kaukeinen
Vertebrate Pest Conference Proceedings: 5th (1972)
Resistance of commensal rodents to anticoagulant rodenticides is not a new phenomenon. Its confirmed presence in several areas of northern Europe is wel1-documented (Jackson 1969, 1972; Bentley 1969; Lund 1969). Not until 1971 was a similar situation with the Norway rat (Rattus norvegicus) to be demonstrated in the United States (Jackson et al. 1971). Because it represents an initial occurrence, the site and background observations will be described in some detail. The rural area involved around Cleveland School in Johnson County is 25 miles SE of Raleigh, N. C. and about five miles in diameter (fig. 1). The typical farm …
Water Resources News, Volume 3, No. 9, November 1971
Water Resources News, Volume 3, No. 9, November 1971
Water Current Newsletter
Program for the 1972 Interdisciplinary Seminar on Water Issues
Simulation of Groundwater Systems
Summer Short Course Planned
Recyling of Water
OSW Awards Freezing Plant Design Contract
Cloud-Seeding Program
Water Rights Study
"Turn-Key" Approach Proposed for Construction of Waste Treatment Plants
Water Quality Guidelines for Nation Being Updated by NAS for EPA
Nebraska Water Resources and Irrigation Development Seminar for the 1970s
EPA Names New Head of Solid Waste Programs Office
Symposium on Costs of Waster Pollution Control
Research Need
Symposium on Watershed Management
EPA Revising Regulations for Grants and Contracts
Internships in Science and Engineering
Water Resources News, Volume 3, No. 8, October 1971
Water Resources News, Volume 3, No. 8, October 1971
Water Current Newsletter
WRC Report on Sharing Financial Responsibility of Water Development
Ground-water Quality Simulator
Environmental Impact Evaluation System Proposed
Industry-Government Oil Spill Conference Slated for 1973
National Urban Water Resources Research Program Report Published
River Development to Aid Rural Areas Should be "National Goal"
Water Circulation in San Francisco Bay Described
Discount Rate Raised to 5 3/8 Percent
Cornell Agricultural Waste Conference
Lawsuit Challenges Tennessee -- Tombigbee Waterwater
Corps of Engineers and Public Involvement