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Articles 47971 - 48000 of 52470
Full-Text Articles in Entire DC Network
Potential Primary And Secondary Hazards Of Avicides, E.W. Schafer Jr.
Potential Primary And Secondary Hazards Of Avicides, E.W. Schafer Jr.
Vertebrate Pest Conference Proceedings: 11th (1984)
There are six chemicals or groups of chemicals that are currently registered as avicides that can be used in some or all of the U.S. Most of these chemicals, because of their diverse chemical composition and innate toxicological effects, present somewhat different primary and secondary hazards to avian and mammalian predators and scavengers. Of the chemicals reviewed, all appear to present some degree of primary hazard to non-target birds and mammals; however, PA-14, the Starlicide family of chemicals and fenthion appear to be the least hazardous when used according to use directions. 4-Aminopyridine, endrin and strychnine, because of their high …
A Weather-Resistant Tracking Board, D.S. Shepherd, J.H. Greaves
A Weather-Resistant Tracking Board, D.S. Shepherd, J.H. Greaves
Vertebrate Pest Conference Proceedings: 11th (1984)
The main practical limitation of tracking boards for the study of small mammals is that the sensitive surface is very vulnerable to damage by rain or dew. A tracking board is described that is easily prepared for use in the field, is resistant to rain and running water, and is sensitive enough to record the footprints of mice. The literature on tracking board techniques is reviewed briefly.
The Use Of Wild Carnivore Serology In Determining Patterns Of Plague Activity In Rodents In California, Charles R. Smith, Bernard C. Nelson, Allan M. Barnes
The Use Of Wild Carnivore Serology In Determining Patterns Of Plague Activity In Rodents In California, Charles R. Smith, Bernard C. Nelson, Allan M. Barnes
Vertebrate Pest Conference Proceedings: 11th (1984)
Carnivores obtain plague infection through ingestion of infected rodents or rabbits or via flea bite. Most are resistant to infection, show little or no symptoms, and produce antibodies to Yersinia pestis which may persist for several months. Consequently, carnivores can be used as serological plague sentinels using the specific passive or indirect hemagglutination test in the laboratory. A carnivore serology program for plague detection began in California in 1974. The program is a cooperative effort incorporating state and federal vector-borne disease units and state and federal predator animal control personnel. The program has proven to be an important tool in …
Aldehyde Volatiles For Use As Coyote Attractants, Jerry H. Scrivner, Walter E. Howard, Roy Teranishi
Aldehyde Volatiles For Use As Coyote Attractants, Jerry H. Scrivner, Walter E. Howard, Roy Teranishi
Vertebrate Pest Conference Proceedings: 11th (1984)
This study was designed to evaluate the attractiveness of eight aldehyde volatiles (octanal, nonanal, decanal, undecanal, dodecanal, tridecanal, tetradecanal, and hexadecanal) found in sheep liver extract and coyote (Canis latrans) estrous urine to determine their potential for use as odor attractants in predator control. The odors were presented to captive coyotes at the Hopland Field Station and the length of time coyotes responded to the odors was recorded. Octanal, nonanal, decanal, and undecanal all elicited as much sniffing and rub-rolling as did a known coyote attractant, trimethylammo-nium decanoate (TMAD). Generally male and female coyotes were equally attracted to …
A New Concept In Pocket Gopher Control, Allen D. Tunberg, Walter E. Howard, Rex E. Marsh
A New Concept In Pocket Gopher Control, Allen D. Tunberg, Walter E. Howard, Rex E. Marsh
Vertebrate Pest Conference Proceedings: 11th (1984)
A new concept in pocket gopher control is advanced which relies on two behavioral traits common to pocket gophers: 1) gophers are quick to invade unoccupied burrow systems when the previous occupant has been killed by a rodenticide; and 2) the invading animal will use existing food stores (i.e., baits) left by the previous gopher. With long-lasting (i.e., durable) baits containing sufficient toxicant, several pocket gophers can be controlled by a single baiting. This new approach assists in improving gopher control, for control is extended beyond the initial baiting results. Pocket gophers missed in the original treatment or gophers invading …
The White-Eyes Eradication Effort In California, Valerie Van Way
The White-Eyes Eradication Effort In California, Valerie Van Way
Vertebrate Pest Conference Proceedings: 11th (1984)
Upon discovery in 1980 in the San Diego area of a feral population of Indian White-eyes (Zosterops palpebrosa palpebrosa), a prohibited species in California, an eradication program was begun by the California Department of Food and Agriculture (CDFA). Mist-netting and shooting proved to be the most successful of the capture methods explored. After three and one-half seasons of retrieval effort and 330 birds taken, fewer than a dozen birds now have been detected in the wild. Within the remainder of the fiscal year, CDFA is conducting intense survey and retrieval. Whether eradication is feasible and applicable to other …
History And Status Of Predator Control In Texas, Dale A. Wade, Donald W. Hawthorne, Gary L. Nunley, Milton Caroline
History And Status Of Predator Control In Texas, Dale A. Wade, Donald W. Hawthorne, Gary L. Nunley, Milton Caroline
Vertebrate Pest Conference Proceedings: 11th (1984)
A historical review of predatory animal damage and the development of the Texas animal damage control (ADC) program is provided, including a discussion of predator species, methods of control and limitations caused by laws, regulations and policies. Recommendations are made for improvements to permit a more comprehensive program with adequate funding, personnel and control methods.
Rodent Control In China, Deng Zhi, Wang Cheng-Xin
Rodent Control In China, Deng Zhi, Wang Cheng-Xin
Vertebrate Pest Conference Proceedings: 11th (1984)
Rodent pest problems and their control in China are reviewed. Three commensal species, Rattus norvegicus, R. flavipectus and Mus musculus, are important pests both in urban and rural regions. Mus musculus is the most widely distributed species in China. Its population density is cyclic, unique for a commensal species in being found in the arid Xinjiang (Sinkiang) Autonomous Region in Northwest China. In South China, R. losea and Bandicota indica are serious problems in rice and cane fields. Many different genera of field rodents are considered pests to agriculture and/or are reservoirs of rodent-borne diseases. These include Citellus, Marmota, …
Wasteload Allocation Study Tampa Bay, Florida Vol. Iv Nutrient Box Model, B. E. Ross, M. A. Ross, P. D. Jerkins
Wasteload Allocation Study Tampa Bay, Florida Vol. Iv Nutrient Box Model, B. E. Ross, M. A. Ross, P. D. Jerkins
Reports
This volume describes the "Box Model" of Tampa Bay that was developed as a part of a Wasteload Allocation Study contract between the Florida Department of Environmental Regulation and the College of Engineering at the University of South Florida. The first three volumes document the development of the validated two-dimensional hydraulic and water quality models that were developed for Tampa and Hillsborough Bays. Development of a "Box Model" represents an experiment in simplification of the solution of what has been an increasingly more complicated field of study.
Wasteload Allocation Study Tampa Bay, Florida Vol. I Hydraulic Model Documentation, B. E. Ross, M. A. Ross, P. D. Jerkins
Wasteload Allocation Study Tampa Bay, Florida Vol. I Hydraulic Model Documentation, B. E. Ross, M. A. Ross, P. D. Jerkins
Reports
This first volume documents the theoretical development and present state of the University of South Florida's two-dimensional, hydraulic, estuary model. It represents the accumulation of 15 years of research and development at the Civil Engineering Mathematical Modeling Center. It has been designed to be completely compatible with a host of other specialty models including a two-dimensional ecologic model, one-dimensional tributary model, salinity model, thermal model, kinetic energy model, and others. Figure 1.2 is a graphical depiction of the compatibility and functionality of various models used with the 2-D hydraulic model.
Wasteload Allocation Study Tampa Bay, Florida Vol. Iii Model Validation, B. E. Ross, M. A. Ross, P. D. Jerkins
Wasteload Allocation Study Tampa Bay, Florida Vol. Iii Model Validation, B. E. Ross, M. A. Ross, P. D. Jerkins
Reports
This volume contains documentation of the calibration and verification (validation) of the hydraulic and water quality models used in the wasteload allocation study (WLA) of Tampa Bay, Florida. The first two volumes in this series contain the derivation and theory behind the mathematical formulation and solution techniques. The study was performed for the Florida Department of Environmental Regulation (FDER) by the University of South Florida (USF). The purpose of the study is to evaluate the effects of alternate discharge loading on the water quality of Tampa Bay.
Wasteload Allocation Study Tampa Bay, Florida Statistical Study, Peter Gaitho
Wasteload Allocation Study Tampa Bay, Florida Statistical Study, Peter Gaitho
Reports
This statistical study was carried out on the Tampa Bay area in an effort to establish some basic relationships between levels of chlorophyl A and various environmental factors. Several statistical analyses were carried out. It was decided to use original data rather than averages over several months. It was felt that this would give us more reliable results. At the outset, the study centered around the use of data from only three months during the year; namely, February, June and October. It was felt that these months would be representative of the seasonal difference. Later, all months of the year …
Wasteload Allocation Study Tampa Bay, Florida Vol. Ii Water Quality Model Doc., B. E. Ross, M. A. Ross, P. D. Jerkins
Wasteload Allocation Study Tampa Bay, Florida Vol. Ii Water Quality Model Doc., B. E. Ross, M. A. Ross, P. D. Jerkins
Reports
This second volume is a documentation of various transport models used at USF. Included, is a comprehensive documentation of the water quality model used in the WLA of Tampa Bay. Documentation of the particle transport and thermal models has been included in addition to the water quality ecological model because the authors wished to provide a historic listing of the more recent or popular transport models relevant to studies in this area.
The Prairie Naturalist Volume 16, No. 1. March 1984
The Prairie Naturalist Volume 16, No. 1. March 1984
The Prairie Naturalist
Paul B. Kannowski, Editor
Nikki R. Seabloom, Assistant Editor
Douglas H. Johnson, Book Review Editor
TABLE OF CONTENTS
MORTALITY OF RACCOONS IN NORTH DAKOTA ▪ E. K. Fritzell and R. J. Greenwood
THE EFFECTS OF MOWING ON THE RODENT COMMUNITY OF A NATIVE TALL GRASS PRAIRIE IN EASTERN NEBRASKA ▪ C. A. Lemen and M. K. Clausen
PARASITES OF FISH FROM THE JAMES AND SHEYENNE RIVERS, JAMESTOWN RESERVOIR COMPLEX, AND LAKE ASHTABULA IN NORTH DAKOTA ▪ M. D. Forstie and H. L. Holloway
LEAD POISONING OF SANDHILL CRANES (Grus canadensis) ▪ R. M. Windingstad, S. M. Kerr, and …
The Probe, Issue 41 - March 1984
The Probe, Issue 41 - March 1984
The Probe: Newsletter of the National Animal Damage Control Association
The Probe National Animal Damage Control Association
No. 41 March, 1984
MIS (Management Information System - ADC computer reports)
Treasurer Reports
New Year’s Resolutions
Grizzly bears
Predator Symposium
Strychnine: Prairie Dogs
The Audubon Society
National Species of Special Emphasis
Erudite literature
Letters to Ye Ed
Wyoming vs. EPA Again
ADC in British Columbia
Bird repellent
Fur Sales: Wyoming in February
Predator Management For Ducks On Waterfowl Production Areas In The Northern Plains, Alan B. Sargeant, Phillip M. Arnold
Predator Management For Ducks On Waterfowl Production Areas In The Northern Plains, Alan B. Sargeant, Phillip M. Arnold
Vertebrate Pest Conference Proceedings: 11th (1984)
In 1961, Congress initiated the Accelerated Wetland Acquisition Program, which has resulted in purchase of about 2,450 scattered small Waterfowl Production Area (WPA) management units in the Prairie Pothole Region of Minnesota, Montana, North Dakota, and South Dakota. The WPAs are administered by the U.S. Fish and Wildlife Service (FWS); increased duck production is a major management objective. Duck recruitment rates in much of the four-state area are very low because of high predation, especially on nests. Principal predators responsible for the predation are six mammalian carnivores and one rodent. The actions of predators on WPAs, especially in central and …
Acute Rodenticides In The Control Of Rodent Pests In China: A Review, Zuwang Wang
Acute Rodenticides In The Control Of Rodent Pests In China: A Review, Zuwang Wang
Vertebrate Pest Conference Proceedings: 11th (1984)
In China, the earliest record, "The Book of Song," vividly describes that farmers complained of rodent damage and earnestly hoped rodents did not eat their crops. It will be seen from this that since the spring and autumn period (770-476 B.C.), rats, mice and voles have been among the major problems of China. It is said that there are 400 species of mammals in China and 150 species of them are rodents, of which 25-30 species of rodents are usually considered serious pests. Large amounts of grassland, forests and agricultural crops are destroyed or seriously damaged every year. There is …
A Resource Survey Of The Coastal Lands From Vlaming Head To Tantabiddi Well, West Cape Range Region, P A. Hesp, J G. Morrissey
A Resource Survey Of The Coastal Lands From Vlaming Head To Tantabiddi Well, West Cape Range Region, P A. Hesp, J G. Morrissey
Resource management technical reports
The report comprise four parts; a brief review of the area's climate, discussion of the geomorphology of the major landform units, an assessment of the potential erosion hazards of the surveyed landforms, and recommendations for development.
The Probe, Issue 40 - February 1984
The Probe, Issue 40 - February 1984
The Probe: Newsletter of the National Animal Damage Control Association
The Probe National Animal Damage Control Association
No. 40 February, 1984
EPA RPAR* for strychnine
U.S. Patent #833,611 went to a "Humane Mousetrap".
James Watt
Texas Tales
USFWS
HR 2362 to make EPA an independent regulatory body
State laws regarding the transport of guns
Animal Welfare
1080 to be Turned Loose Over the Country
Bear Repellent
Canadian EPA
Las Vegas Wash Multispectral Scanner Survey, T. H. Mace, M. V. Olsen, Environmental Protection Agency
Las Vegas Wash Multispectral Scanner Survey, T. H. Mace, M. V. Olsen, Environmental Protection Agency
Publications (WR)
At the request of the U.S. Bureau of Reclamation, Boulder City, Nevada, the U.S. Environmental Protection Agency's Environmental Monitoring Systems Laboratory at Las Vegas collected multispectral scanner imagery of Las Vegas Wash on October 1, 1982. A combined maximum likelihood classification and editing procedure was used to classify the multispectral scanner imagery into 12 categories of land cover. The classification identified four categories of marsh vegetation, one category of riparian, two categories of mixed scrub, and two desert categories. Turbid water and cultivated land formed an "other" category. Area tabulations were formed by georeferencing the classification to the Universal Transverse …
Selection Criteria For Drought Resistance, James R. Brandle
Selection Criteria For Drought Resistance, James R. Brandle
School of Natural Resources: Faculty Publications
No abstract provided.
Partitioning Solar Radiation Into Direct And Diffuse, Visible And Near-Infrared Components, A. Weiss
Partitioning Solar Radiation Into Direct And Diffuse, Visible And Near-Infrared Components, A. Weiss
School of Natural Resources: Faculty Publications
No abstract provided.
Kolmogorov Constants For Co2, Wind Velocity, Air Temperature, And Humidity Fluctuations Over A Crop Surface, S. B. Verma
Kolmogorov Constants For Co2, Wind Velocity, Air Temperature, And Humidity Fluctuations Over A Crop Surface, S. B. Verma
School of Natural Resources: Faculty Publications
No abstract provided.
Acid Rain: A Complex Issue For Minnesota
Acid Rain: A Complex Issue For Minnesota
Journal of the Minnesota Academy of Science
No abstract provided.
Evidence For Quaternary Piracy Of Pumpkin Creek, South-Central Morrill County, Nebraska, Robert F. Diffendal Jr.
Evidence For Quaternary Piracy Of Pumpkin Creek, South-Central Morrill County, Nebraska, Robert F. Diffendal Jr.
School of Natural Resources: Faculty Publications
The occurrence of Quaternary anorthosite-rich sand and gravel deposits in south-central Morrill County, Nebraska, southeast of the mouth of Pumpkin Creek and south of the North Platte River suggests that the creek formerly flowed farther east than it does today. This eastern extension of the creek was abandoned when a headward-cutting tributary of the North Platte River eroded through the divide between Pumpkin Creek and the North Platte just east of Jail and Courthouse rocks, and captured Pumpkin Creek.
John Muir Newsletter, January/February 1984, Holt-Atherton Pacific Center For Western Studies
John Muir Newsletter, January/February 1984, Holt-Atherton Pacific Center For Western Studies
Muir Center Newsletters (1981-2015)
Holt-Atherton Pacific Center \\/ / University of the Pacific for Western Studies \ / Stockton, Calif 95211 VOLUME 4 JANUARY/FEBRUARY 1984 NUMBER 1 EDITORIAL STAFF: RONALD H. LIMBAUGH, KIRSTEN E. LEWIS SPECIAL NOTICE: A NEW PUBLICATION POLICY FOR THE JOHN MUIR PAPERS (Editor's Note: For the past several years, requests to publish material from the hand of John Muir or contained in the Muir collection at the University of the Pacific have been held up by the owners of the literary rights pending clarification of the copyright status. These legal questions have now been resolved and the Muir-Hanna Trust has …
Socioeconomic Data Base Report For The Paradox Basin, Utah, Bechtel National, Inc.
Socioeconomic Data Base Report For The Paradox Basin, Utah, Bechtel National, Inc.
Elusive Documents
No abstract provided.
The Rights Of Communities: A Blank Space In American Law, Joseph L. Sax, University Of Colorado Boulder. Natural Resources Law Center
The Rights Of Communities: A Blank Space In American Law, Joseph L. Sax, University Of Colorado Boulder. Natural Resources Law Center
Books, Reports, and Studies
16 p. ; 28 cm
Resource Law Notes Newsletter, No. 1, Jan. 1984, University Of Colorado Boulder. Natural Resources Law Center
Resource Law Notes Newsletter, No. 1, Jan. 1984, University Of Colorado Boulder. Natural Resources Law Center
Resource Law Notes: The Newsletter of the Natural Resources Law Center (1984-2002)
No abstract provided.
Peat Resources Of Maine - Volume 4: Southern And Western Maine, Cornelia C. Cameron, Michael K. Mullen, Carolyn A. Lepage
Peat Resources Of Maine - Volume 4: Southern And Western Maine, Cornelia C. Cameron, Michael K. Mullen, Carolyn A. Lepage
Maine Collection
Peat Resources of Maine - Volume 4: Southern and Western Maine
by Cornelia C. Cameron, Michael K. Mullen, Carolyn A. Lepage & Walter A. Anderson
Bulletin 31 - Maine Geological Survey, Department of Conservation, Augusta, Maine (1984).
Preparation of this report was supported by funds furnished by the U.S. Department of Energy, Grant No. DE-FG18-79ET14690, the Maine Office of Energy Resources, the Maine Geological Survey, and the U.S. Geological Survey.
Contents: Introduction / The Maine Peat Resource Evaluation Program / Geologic Setting of Maine Peat Deposits / Formation of Peat Deposits in Maine / Methods of Investigation / Identification of …