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1994

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Articles 1 - 30 of 92

Full-Text Articles in Environmental Health and Protection

Baseline Water Quality Data Inventory And Analysis: Lake Mead National Recreation Area, Volume Ii Of Ii, National Park Service Dec 1994

Baseline Water Quality Data Inventory And Analysis: Lake Mead National Recreation Area, Volume Ii Of Ii, National Park Service

Publications (WR)

This document presents the results of surface-water-quality data retrievals for Lake Mead National Recreation Area (LAME) from five of the United States Environmental Protection Agency's (EPA) national databases: (1) Storage and Retrieval (STORET) database management system; (2) River Reach File (RF3); (3) Industrial Facilities Discharge (IFD); (4) Drinking Water Supplies (DRINKS); and (5) Flow Gages (GAGES). This document is one product resulting from a cooperative contractual endeavor between the National Park Service's Servicewide Inventory and Monitoring Program, the National Park Service's Water Resources Division (WRD), and Horizon Systems Corporation to retrieve, format, and analyze water quality data for all units …


Baseline Water Quality Data Inventory And Analysis: Lake Mead National Recreation Area, Volume I Of Ii, National Park Service Dec 1994

Baseline Water Quality Data Inventory And Analysis: Lake Mead National Recreation Area, Volume I Of Ii, National Park Service

Publications (WR)

This document presents the results of surface-water-quality data retrievals for Lake Mead National Recreation Area (LAME) from five of the United States Environmental Protection Agency's (EPA) national databases: (1) Storage and Retrieval (STORET) database management system; (2) River Reach File (RF3); (3) Industrial Facilities Discharge (IFD); (4) Drinking Water Supplies (DRINKS); and (5) Flow Gages (GAGES). This document is one product resulting from a cooperative contractual endeavor between the National Park Service's Servicewide Inventory and Monitoring Program, the National Park Service's Water Resources Division (WRD), and Horizon Systems Corporation to retrieve, format, and analyze water quality data for all units …


Status Of The Major Oyster Diseases In Virginia 1993 A Summary Of The Annual Monitoring Program, Eugene M. Burreson, Lisa M. Ragone Calvo Aug 1994

Status Of The Major Oyster Diseases In Virginia 1993 A Summary Of The Annual Monitoring Program, Eugene M. Burreson, Lisa M. Ragone Calvo

Reports

No abstract provided.


Regulation Of Water Use And Takings—The Government Lawyer’S Perspective, Richard M. Frank Jun 1994

Regulation Of Water Use And Takings—The Government Lawyer’S Perspective, Richard M. Frank

Regulatory Takings and Resources: What Are the Constitutional Limits? (Summer Conference, June 13-15)

11 pages.

Contains 3 pages of references.


Regulation Of Water Use And Takings: A Growing Battlefield, Barton H. Thompson, Jr. Jun 1994

Regulation Of Water Use And Takings: A Growing Battlefield, Barton H. Thompson, Jr.

Regulatory Takings and Resources: What Are the Constitutional Limits? (Summer Conference, June 13-15)

43 pages.

Contains references.


Searching For Basinwide Solutions To Endangered Species Problems Of The South Platte Of Colorado, James S. Lochhead Jun 1994

Searching For Basinwide Solutions To Endangered Species Problems Of The South Platte Of Colorado, James S. Lochhead

Regulatory Takings and Resources: What Are the Constitutional Limits? (Summer Conference, June 13-15)

42 pages (includes illustrations and map).

Contains endnotes.


Management Approaches To Addressing Takings Issues: Endangered Species Protection, I. Michael Heyman Jun 1994

Management Approaches To Addressing Takings Issues: Endangered Species Protection, I. Michael Heyman

Regulatory Takings and Resources: What Are the Constitutional Limits? (Summer Conference, June 13-15)

15 pages.

Contains footnotes.


Regulatory Takings And Resources: What Are The Constitutional Limits?, John D. Echeverria Jun 1994

Regulatory Takings And Resources: What Are The Constitutional Limits?, John D. Echeverria

Regulatory Takings and Resources: What Are the Constitutional Limits? (Summer Conference, June 13-15)

25 pages.


Private Property Rights Protection Legislation Across The Nation, Nancie G. Marzulla Jun 1994

Private Property Rights Protection Legislation Across The Nation, Nancie G. Marzulla

Regulatory Takings and Resources: What Are the Constitutional Limits? (Summer Conference, June 13-15)

25 pages (includes 1 map).

Contains footnotes.


Mining Regulation And Takings, Mark Squillace Jun 1994

Mining Regulation And Takings, Mark Squillace

Regulatory Takings and Resources: What Are the Constitutional Limits? (Summer Conference, June 13-15)

10 pages.

Contains footnotes.


The Fifth Amendment And The Retained Sovereignty Doctrine: A Study Of The Endangered Species Act And The Central Valley Project Improvement Act As Applied To Central Valley Project Water Service Contracts, Brian E. Gray Jun 1994

The Fifth Amendment And The Retained Sovereignty Doctrine: A Study Of The Endangered Species Act And The Central Valley Project Improvement Act As Applied To Central Valley Project Water Service Contracts, Brian E. Gray

Regulatory Takings and Resources: What Are the Constitutional Limits? (Summer Conference, June 13-15)

12 pages.


Mining Regulation(S) And Takings, Lawrence G. Mcbride Jun 1994

Mining Regulation(S) And Takings, Lawrence G. Mcbride

Regulatory Takings and Resources: What Are the Constitutional Limits? (Summer Conference, June 13-15)

12 pages.

Contains footnotes.


Mining Regulation And Takings, L. Thomas Galloway Jun 1994

Mining Regulation And Takings, L. Thomas Galloway

Regulatory Takings and Resources: What Are the Constitutional Limits? (Summer Conference, June 13-15)

15 pages.


What A Federal Natural Resource Management Agency Can Do To Avoid Takings, John D. Leshy Jun 1994

What A Federal Natural Resource Management Agency Can Do To Avoid Takings, John D. Leshy

Regulatory Takings and Resources: What Are the Constitutional Limits? (Summer Conference, June 13-15)

6 pages.


The Endangered Species Act And Constitutional Takings, Robert Meltz Jun 1994

The Endangered Species Act And Constitutional Takings, Robert Meltz

Regulatory Takings and Resources: What Are the Constitutional Limits? (Summer Conference, June 13-15)

18 pages.

Contains references.


Regulatory Taking Of Public Water And Land Resource Development Rights After Lucas, Jerome C. Muys Jun 1994

Regulatory Taking Of Public Water And Land Resource Development Rights After Lucas, Jerome C. Muys

Regulatory Takings and Resources: What Are the Constitutional Limits? (Summer Conference, June 13-15)

7 pages.


“Takings” And The Endangered Species Act, Oliver A. Houck Jun 1994

“Takings” And The Endangered Species Act, Oliver A. Houck

Regulatory Takings and Resources: What Are the Constitutional Limits? (Summer Conference, June 13-15)

3 pages.


Floodplain And Wetland Regulatory “Takings”, Jon A. Kusler Jun 1994

Floodplain And Wetland Regulatory “Takings”, Jon A. Kusler

Regulatory Takings and Resources: What Are the Constitutional Limits? (Summer Conference, June 13-15)

4 pages.


City Of Tigard And Takings Law, Richard D. Lazarus Jun 1994

City Of Tigard And Takings Law, Richard D. Lazarus

Regulatory Takings and Resources: What Are the Constitutional Limits? (Summer Conference, June 13-15)

10 pages.

Contains 1 page of references.


Agenda: Regulatory Takings And Resources: What Are The Constitutional Limits?, University Of Colorado Boulder. Natural Resources Law Center, Byron R. White Center For The Study Of American Constitutional Law Jun 1994

Agenda: Regulatory Takings And Resources: What Are The Constitutional Limits?, University Of Colorado Boulder. Natural Resources Law Center, Byron R. White Center For The Study Of American Constitutional Law

Regulatory Takings and Resources: What Are the Constitutional Limits? (Summer Conference, June 13-15)

Sponsored by the University of Colorado's Natural Resources Law Center and the Byron R. White Center for American Constitutional Study.

Conference organizers, faculty and/or moderators included University of Colorado School of Law professors David H. Getches, Lawrence J. MacDonnell, Gene R. Nichol, Jr. and Mark Squillace.

Governmental regulation for environmental protection and other important public purposes can affect the manner in which land and natural resources are developed and used. The U.S. constitution (and most state constitutions) prohibit the government from "taking" property without payment of compensation. Originally intended to apply to situations where the government physically seized private property …


Regulatory Takings And Resources: What Are The Constitutional Limits?, Virginia S. Albrecht Jun 1994

Regulatory Takings And Resources: What Are The Constitutional Limits?, Virginia S. Albrecht

Regulatory Takings and Resources: What Are the Constitutional Limits? (Summer Conference, June 13-15)

52 pages.

Contains footnotes.


Agenda: Water Organizations In A Changing West, University Of Colorado Boulder. Natural Resources Law Center Jun 1994

Agenda: Water Organizations In A Changing West, University Of Colorado Boulder. Natural Resources Law Center

Water Organizations in a Changing West (Summer Conference, June 14-16)

Conference organizers, faculty and/or moderators included University of Colorado School of Law professors Lawrence J. MacDonnell, David H. Getches and James N. Corbridge, Jr.

Water organizations in the western United States range from small, traditional acequia associations to large metropolitan water suppliers. What do these vastly different kinds of organizations have in common? All are feeling the pressures of change in the region--growing urban populations, environmental concerns, and calls for public participation.

This year's summer program will examine how water organizations are adapting to these pressures for change. Speakers drawn from urban, agricultural, and community organizations will share their experiences …


Liver Lesions In Winter Flounder (Pseudopleuronectes Americanus) From Jamaica Bay, New York: Indications Of Environmental Degradation, Thomas P. Augspurger, Roger L. Herman, Jeff S. Hatfield, John T. Tanacredi Ph.D. Mar 1994

Liver Lesions In Winter Flounder (Pseudopleuronectes Americanus) From Jamaica Bay, New York: Indications Of Environmental Degradation, Thomas P. Augspurger, Roger L. Herman, Jeff S. Hatfield, John T. Tanacredi Ph.D.

Faculty Works: CERCOM

Liver sections of winter flounder (Pseudopleuronectes americanus) collected from Jamaica Bay and Shinnecock Bay, New York, in 1989, were examined microscopically to determine the pervasiveness of liver lesions observed previously in Jamaica Bay winter flounder. Neoplastic lesions were not detected in fish from Jamaica Bay or the Shinnecock Bay reference site. Twenty-two percent of Jamaica Bay winter flounder examined (n=103) had unusual vacuolization of hepatocytes and biliary pre-ductal and ductal cells (referred to hereafter as the vacuolated cell lesion). The lesion, identical to that found in 25% of Jamaica Bay winter flounder examined in 1988, has previously been …


The Prospects And Associated Challenges For The Biological Control Of Rodents, Grant R. Singleton Feb 1994

The Prospects And Associated Challenges For The Biological Control Of Rodents, Grant R. Singleton

Proceedings of the Sixteenth Vertebrate Pest Conference (1994)

Biological control using macro- or micro-parasites is a promising research area for control of rodents. The largest impediment to progress is a dearth of high quality research, under field conditions, on wild rodents and their diseases. A major challenge is to identify a candidate control agent which is sufficiently pathogenic, has a high transmission rate and is target specific. Once this has been done, ecological studies of both the host and the disease agent, and of the epidemiology of transmission, are required. Whether the desired pathogenicity is via increased mortality and/or reduced fertility will depend on the agent and on …


Ground Squirrel Management In The Angeles National Forest, Robyn K. Spano Feb 1994

Ground Squirrel Management In The Angeles National Forest, Robyn K. Spano

Proceedings of the Sixteenth Vertebrate Pest Conference (1994)

In 1987 and 1988 there was a sharp rise in epizootics in the ground squirrel (Spermophilus beecheyi) population in the Arroyo Seco District of the Angeles National Forest. In response to these incidents, a proactive rather than a reactive approach was implemented in this area. This was the beginning of a ground squirrel management program in the Angeles National Forest. From 1988 to 1993 the program developed into a joint management program between the United States Department of Agriculture, Forest Service (USFS), Los Angeles County Department of Health Services (DHS), Los Angeles County Agricultural Commissioner's Office-Weights and Measures …


Effects Of Initial Rat Captures On Subsequent Capture Success Of Traps, Mark E. Tobin, Robert T. Sugihara, Richard M. Engeman Feb 1994

Effects Of Initial Rat Captures On Subsequent Capture Success Of Traps, Mark E. Tobin, Robert T. Sugihara, Richard M. Engeman

Proceedings of the Sixteenth Vertebrate Pest Conference (1994)

Trapping records from studies conducted in Hawaiian sugarcane fields were analyzed to determine the effects of rat captures on subsequent capture success of Rattus norvegicus, R. rattus, and R. exulans. Traps that captured rats were subsequently more likely to capture another rat of the same species. We detected no differences in trap responses of males and females, nor did we observe any evidence that capture success of Polynesian rats and roof rats was affected by previous captures of Norway rats. This increased trap success may have been due to residual trap odors, or to greater success of traps …


Rejex-ItTm Ag-36 As Bird Aversion Agent For Turf And Agriculture, Peter F. Vogt Feb 1994

Rejex-ItTm Ag-36 As Bird Aversion Agent For Turf And Agriculture, Peter F. Vogt

Proceedings of the Sixteenth Vertebrate Pest Conference (1994)

In limited field studies on turf, winter rye, cherries and blueberries, where the presence of sufficient concentrations of ReJeX-iTTM AG-36 were known to exist, excellent bird repellency was achieved. Variations in the results are attributed to low concentrations of the initial application, rapid biodegradation due to environmental conditions, or limited application (covering less than 100% of the test plot).


Alpha-Chloralose: Current Status, Restrictions And Future Uses For Capturing Birds, Paul P. Woronecki, Richard A. Dolbeer Feb 1994

Alpha-Chloralose: Current Status, Restrictions And Future Uses For Capturing Birds, Paul P. Woronecki, Richard A. Dolbeer

Proceedings of the Sixteenth Vertebrate Pest Conference (1994)

In 1992, the Animal Damage Control (ADC) program received approval from the Food and Drug Administration (FDA) to use Alpha-Chloralose (A-C) nationwide for capturing waterfowl (Anatidae), coots (Fulica americana), and pigeons (Columba livia). To review the first year (1993) of operational use of A-C, we surveyed in January 1994 all ADC State Directors on the status of A-C use within their states. In 1993, 59 ADC personnel were trained and certified in the approved uses of A-C and 696 nuisance waterfowl were captured with A-C in 10 states. Restrictions imposed by U.S. Fish and Wildlife Service …


Policy Considerations For Contraception In Wildlife Management, Wendy A. Sanborn, Robert H. Schmidt, Herbert C. Freeman Feb 1994

Policy Considerations For Contraception In Wildlife Management, Wendy A. Sanborn, Robert H. Schmidt, Herbert C. Freeman

Proceedings of the Sixteenth Vertebrate Pest Conference (1994)

Managing wildlife populations by manipulating their birth rates is a promising technology. However, the use of contraceptive technologies will involve the development of new wildlife management policies. We designed and implemented a survey that was intended to gather information on the range of perspectives of concerned publics on contraceptive use in wildlife management. There appears to be considerable confusion and mistrust regarding the application and appropriateness of this new technology. We recommend that promoters of contraception use in wildlife management be careful to explain what this new technology can and cannot do in order to avoid the pitfalls associated with …


Registration Requirements For Non-Toxic Natural Products As Animal Damage Control Agents, Stephen A. Schumake Feb 1994

Registration Requirements For Non-Toxic Natural Products As Animal Damage Control Agents, Stephen A. Schumake

Proceedings of the Sixteenth Vertebrate Pest Conference (1994)

Plant extracts, animal glandular secretions and excretions, and natural food flavoring agents are common sources of natural products that can be used in animal damage control applications. Such products can be used either by themselves (e.g., coyote urine as a rodent repellent), or in combination with other control agents (e.g., food odor or flavor enhancer at baiting sites). The Environmental Protection Agency registration requirements are described for a variety of potential applications of natural products including bird and rodent repellents. In some applications, the product chemistry or other data requirements could make the registration process prohibitive due to the cost …