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Natural Resources Management and Policy

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Articles 781 - 810 of 982

Full-Text Articles in Oceanography and Atmospheric Sciences and Meteorology

Introduction And Enhancement Of Vegetative Cover At Lake Mead, Jennifer S. Haley, Lisa K. Croft, Suzanne E. Leavitt, Larry J. Paulson Dec 1989

Introduction And Enhancement Of Vegetative Cover At Lake Mead, Jennifer S. Haley, Lisa K. Croft, Suzanne E. Leavitt, Larry J. Paulson

Publications (WR)

Studies done by the Nevada Department of Wildlife (NDOW) and the Arizona Fish and Game between 1978 and 1981 indicate that inadequate cover may be limiting the production and survival of largemouth bass at the Lake Mead National Recreation Area (LMNRA). As a result of these studies, NDOW initiated a contract in 1986 with the Lake Mead Research Center (LMRC) to investigate means of improving habitat for game fish by introducing natural and/or artificial cover. During Phase I (1986-1987) of this contract, the shoreline of Lake Mead was surveyed for aquatic and terrestrial plant growth. Also during this time, submerged …


Health Effects Of Air Pollutants (Sulfur Dioxide, Ozone, And Carbon Monoxide), Robert A. Bethel Nov 1989

Health Effects Of Air Pollutants (Sulfur Dioxide, Ozone, And Carbon Monoxide), Robert A. Bethel

Air Quality Protection in the West (November 27-28)

19 pages (includes illustrations).

Contains references.


Urban Ambient Air Quality Trends, N. O. Gerald Nov 1989

Urban Ambient Air Quality Trends, N. O. Gerald

Air Quality Protection in the West (November 27-28)

24 pages (includes illustrations and maps).


To The U.S. Department Of Transportation: Comments Of The Environmental Defense Fund On The Secretary Of Transportation’S National Transportation Policy, Robert E. Yuhnke Nov 1989

To The U.S. Department Of Transportation: Comments Of The Environmental Defense Fund On The Secretary Of Transportation’S National Transportation Policy, Robert E. Yuhnke

Air Quality Protection in the West (November 27-28)

20 pages.


Urban Air Quality Litigation Under The Clean Air Act: Past, Present And Future, David S. Baron Nov 1989

Urban Air Quality Litigation Under The Clean Air Act: Past, Present And Future, David S. Baron

Air Quality Protection in the West (November 27-28)

20 pages.

Contains footnotes.


Motor Vehicle Air Pollution Control: The Remaining Issues, Michael P. Walsh Nov 1989

Motor Vehicle Air Pollution Control: The Remaining Issues, Michael P. Walsh

Air Quality Protection in the West (November 27-28)

26 pages (includes illustrations).

Contains references.


Diminishing Views: Air Quality In Western National Parks, Christine L. Shaver Nov 1989

Diminishing Views: Air Quality In Western National Parks, Christine L. Shaver

Air Quality Protection in the West (November 27-28)

17 pages.

Contains references.


Transboundary Air Pollution: The Legal Framework, Mark S. Squillace Nov 1989

Transboundary Air Pollution: The Legal Framework, Mark S. Squillace

Air Quality Protection in the West (November 27-28)

12 pages (includes illustrations).

Contains footnotes.


Strategies To Overcome Agency Recalcitrance Under The Federal Clean Air Act: The Acid Rain Litigation Experience, David R. Wooley Nov 1989

Strategies To Overcome Agency Recalcitrance Under The Federal Clean Air Act: The Acid Rain Litigation Experience, David R. Wooley

Air Quality Protection in the West (November 27-28)

12 pages.


Agenda: Air Quality Protection In The West, University Of Colorado Boulder. Natural Resources Law Center Nov 1989

Agenda: Air Quality Protection In The West, University Of Colorado Boulder. Natural Resources Law Center

Air Quality Protection in the West (November 27-28)

Conference organizers, session moderators and/or speakers included University of Colorado School of Law professor Mark S. Squillace.

Visibility, acid rain, air toxics, and urban air pollution are the topics of an upcoming Center conference on air quality in the West. The conference will be held at the School of Law in Boulder on November 27-28, 1989. Presentations will describe the nature and scope of the issues, the existing legal framework and experience with its implementation, and proposed changes in the law. Emphasis will be placed on air quality issues in the West and efforts underway to address these problems. Special …


Toxic Air Pollution: New Solutions To Old Problems, Devra Lee Davis, Curtis Moore Nov 1989

Toxic Air Pollution: New Solutions To Old Problems, Devra Lee Davis, Curtis Moore

Air Quality Protection in the West (November 27-28)

12 pages.


Regional Air Quality Concerns In The West: Acid Deposition And Ozone, Kathy A. Tonnessen Nov 1989

Regional Air Quality Concerns In The West: Acid Deposition And Ozone, Kathy A. Tonnessen

Air Quality Protection in the West (November 27-28)

22 pages.

Contains 3 pages of references.


Temporal And Spatial Patterns Of Abundance Of Age 0 Threadfin Shad (Dorosoma Petenense) In Overton Arm, Lake Mead, William Lee Pelle Jun 1989

Temporal And Spatial Patterns Of Abundance Of Age 0 Threadfin Shad (Dorosoma Petenense) In Overton Arm, Lake Mead, William Lee Pelle

Publications (WR)

Temporal and spatial patterns of age 0 threadfin shad (Dorosoma petenense) abundance and growth, in the Overton Arm of Lake Mead, were examined to evaluate the effects of resource availability on the young fish. This was part of a larger, game fishery enhancement study (Lake Mead Fertilization Project), designed to assess feasability of increasing survivorship of larval/juvenile shad by boosting phosphate levels, thereby increasing algal and zooplankton biomass, during the shad spawning period. Shad are the primary forage base for the striped bass (Morone saxatilis) and black bass (Macropterus salmoides) fisheries. Weekly samples were …


The Case Of Rose Island: An Example Of Conflicting Goals And Competing Jurisdictions In Coastal Zone Development, Thomas James Gibson May 1989

The Case Of Rose Island: An Example Of Conflicting Goals And Competing Jurisdictions In Coastal Zone Development, Thomas James Gibson

Marine Affairs Theses and Major Papers

The purpose of this paper is to investigate the methods and tactics employed at the local level by all of the participants in the resolution of a controversial coastal development issue. It is the author's goal to present a case study of a proposal that had progressed at least through the local level of the approval process and study the mechanism to see if it produces a socially desirable result. Resolution of the final form that the development of Rose Island will take is no closer today than it was in the Spring of 1986, so this paper necessarily has …


The United Nations Convention On The Law Of The Sea, And Canadian Official Development Assistance, Lennox O'Riley Hinds May 1989

The United Nations Convention On The Law Of The Sea, And Canadian Official Development Assistance, Lennox O'Riley Hinds

Marine Affairs Theses and Major Papers

The purpose of this paper is to examine the needs of developing states created by the 1982 U.N. Convention on the Law of the Sea and the capability of the above cited Canadian aid agencies to provide needed assistance. To achieve the above objective the articles of the Third Convention of the Law of the Sea will be analyzed to establish requirements that coastal states must satisfy when the convention comes into force. Next, the mandates, policies, and programs of the aforementioned agencies will be examined to ascertain their potential to assist developing countries meet their obligations under UNCLOS III. …


Red Swamp Crayfish Ecology In Lake Mead, Suzanne E. Leavitt, Jennifer Stephens Haley, Mikell Hager, Donald H. Baepler, Nevada Department Of Wildlife Mar 1989

Red Swamp Crayfish Ecology In Lake Mead, Suzanne E. Leavitt, Jennifer Stephens Haley, Mikell Hager, Donald H. Baepler, Nevada Department Of Wildlife

Publications (WR)

Red swamp crayfish (Procambarus clarkii) were trapped in Flamingo Wash, an urban wash of Las Vegas, during four periods of 1988. Life history and reproductive success were determined. The trapped crayfish were marked and released into a study cove in Lake Mead as part of an experimental stocking program. Retrap data from the study cove were used to determine life history, habitat preferences, and movement patterns of the stocked crayfish. In addition, a literature search was done on red swamp crayfish ecology, including food preferences, life history, habitat preferences and fish predation.


Environmental Management Planning And The Special Area Management Process, Timothy P. Dillingham Jan 1989

Environmental Management Planning And The Special Area Management Process, Timothy P. Dillingham

Marine Affairs Theses and Major Papers

Within coastal areas, growing numbers of resource users, increasingly divergent resources use demands, and loss of indigenous resources combine to exert tremendous pressures on these areas. The Narrow River is a unique estuary located on the coast of southern Rhode Island. The estuary has experienced a decline in water quality over the last 20 years, primarily attributable to poor development practices and improper disposal of on-site sewage. Increasing levels of development have begun to bring about further changes in the watershed, including alteration of scenic values, conversion and loss of wildlife habitat, additional sources of pollution inputs and increasing conflict …


Intergovernmental Relations And Ocs Oil And Gas Development, Gretchen Honan Jan 1989

Intergovernmental Relations And Ocs Oil And Gas Development, Gretchen Honan

Marine Affairs Theses and Major Papers

Oil and gas exploration and development in federal waters off the coast of California have been a source of conflict between federal and state governments for a number of years. More recently local governments and local citizenry have joined in the battle to prevent development of outer continental shelf (OCS) oil and gas reserves. Between 1985 and 1986 the passage of thirteen local land use initiatives prohibiting or requiring voter approval of onshore facilities to service offshore platforms occurred. These initiatives reflect growing local dissatisfaction with the present legislative structure governing OCS development. From their perspective the existing OCS development …


The South Pacific Nuclear Free Zone Treaty, Susan Ware Jan 1989

The South Pacific Nuclear Free Zone Treaty, Susan Ware

Marine Affairs Theses and Major Papers

The South Pacific Nuclear Free Zone Treaty was opened for signature on August 5, 1985, on the 40th Anniversary of the Bombing of Hiroshima. The Treaty prohibits Party states from controlling or assisting in the manufacture of nuclear explosive devices and from allowing devices not in their control stationing within their territory or land space. The Protocols to the Treaty enjoin the nuclear weapon sates and the states with territories within the Zone to adhere to the principles of the Treaty and to refrain from control or use of any nuclear explosive devices within the Zone. The principle concern of …


Formulation Of A Management Scheme For The Swordfish Fishery Of The Eastern Caribbean, Harold F. Upton Jan 1989

Formulation Of A Management Scheme For The Swordfish Fishery Of The Eastern Caribbean, Harold F. Upton

Marine Affairs Theses and Major Papers

During the 1983 season, two U.S. longline vessels initiated the first attempts at the commercial exploitation of swordfish in the Eastern Caribbean. In 1986, the number of U.S. vessels participating in the fishery surpassed 40 with landings of nearly two million pounds per season. The sudden influx of participants and technology to the region has resulted in a variety of user conflicts and associated policy issues. Major areas of concern involve the conservation of a heavily exploited resource and the distribution of benefits which accrue from resource exploitation among the resource-adjacent island states and U.S. fishing operations. This study examines …


Stormwater Quality Management In Rhode Island, Elizabeth A. Scott Jan 1989

Stormwater Quality Management In Rhode Island, Elizabeth A. Scott

Marine Affairs Theses and Major Papers

This study documents the threat that uncontrolled "urban" stormwater runoff poses to surface water quality and the inadequacy of existing regulations governing land use development in preventing further water quality degradation resulting from "urban" runoff. The study applies recent research findings from the Nationwide Urban Runoff Program and the experience of other state regulatory programs in evaluating management alternatives and proposing a strategy for Rhode Island. The documented impacts of "urban" stormwater runoff on water quality, including excesses in criteria for copper, lead, and coliform, and eutrophication, support the need for stormwater quality management. This need is made more evident …


North Carolina Ports: A Search For Identity, Clifford S. Sharpe Jan 1989

North Carolina Ports: A Search For Identity, Clifford S. Sharpe

Marine Affairs Theses and Major Papers

North Carolina's development in colonial times and in the early stages of statehood was greatly affected by her coastline. An abundant coastline did not translate into an abundance of good ports, in fact, difficult coastal and inland navigation hampered early commercial development. North Carolina's barrier islands and numerous inlets served as a haven for pirates in colonial days, for privateers during the Revolution, and later defied the North's blockade during the Civil War. There were several attempts by individuals to encourage maritime trade in the late nineteenth and early twentieth century. Shortly after World War II the state mobilized to …


Geographical Constraints To Soviet Maritime Power, Brian Needham Jan 1989

Geographical Constraints To Soviet Maritime Power, Brian Needham

Marine Affairs Theses and Major Papers

The aim of this paper is to identify the geographical constraints to Soviet marine power, assess their impact and explore alternatives that may be considered to reduce their detrimental effects. The paper will provide a background by addressing the recent history, status and current missions of the Soviet Navy, which is the vehicle for maritime power. The nature of the geographical constraints will then be discussed before assessing individually the impacts on the four Soviet Fleets: Northern, Baltic, Black Sea, and Pacific. Finally, some alternatives will be explored to counter the vulnerability of maritime power to those geographic constraints. It …


Temporal And Spatial Variation In Pelagic Fish Abundance In Lake Mead Determined From Echograms, Gene R. Wilde, Larry J. Paulson Jan 1989

Temporal And Spatial Variation In Pelagic Fish Abundance In Lake Mead Determined From Echograms, Gene R. Wilde, Larry J. Paulson

Publications (WR)

Echograms have been used extensively to locate and estimate the relative abundance of marine fish stocks (Cushing 1973). In freshwater, echograms have been used to describe vertical (Netsch et al. 1971; Eggers 1978; O'Brien et al. 1984; Matthews et al. 1985), spatial (O'Brien et al. 1984; Wanjala et al. 1986) and temporal (Baker and Paulson 1983) patterns in fish abundance. Although most uses of echograms have been qualitative, Mullan and Applegate (1969) and Matthews et al. (1985) obtained relative estimates of fish abundance by counting targets (fish) on echograms. However, neither Mullan and Applegate (1969) nor Matthews et al. (1985) …


Introducing Onslow, Western Australian Department Of Agriculture Jan 1989

Introducing Onslow, Western Australian Department Of Agriculture

Grain and other field crops published reports

Onslow Barley........ a new breed of barley for the southern high rainfall areas (see map VH,H4 &H5). Suited to May plantings, Onslow is the first barley developed specifically for the long growing seasons in these areas.

For the first time barley growers have a variety designed for those 4 t/ha plus yields which research shows are possible with early sowing.

Onslow is the first of a new breed of barley cultivars developed in Western Australia specifically for the southern high rainfall areas which have a long growing season.


Miscellaneous Production 23/87 - Animal Production In The Spinifex And Shrubland Regions Of Western Australia, D. Burnside Jul 1988

Miscellaneous Production 23/87 - Animal Production In The Spinifex And Shrubland Regions Of Western Australia, D. Burnside

Animal production and livestock published reports

The role of the Rangeland Management Branch is to promote the sustained economic use of the rangeland resource. It provides research and extension services to the pastoral industry, provides advice on the condition of the range resource to Government and provides technical information on rangelands to other rangeland managers. A principal objective to be met in fulfilling that role is the development and promotion of economically efficient place systems that conserve the rangeland resource. At the inaugural Pastoral Soil Conservation Districts Conference in Meekatharra in May 1987, pastoralist delegates emphasized the importance of achieving that objective within the various soil …


Characterization Of The Aquatic Environment In Lake Mead Near The Proposed Spring Canyon Pumped-Storage Project, And Assessment Of Potential Aquatic Impacts, Charles R. Liston, Stephen J. Grabowski, Bureau Of Reclamation Jun 1988

Characterization Of The Aquatic Environment In Lake Mead Near The Proposed Spring Canyon Pumped-Storage Project, And Assessment Of Potential Aquatic Impacts, Charles R. Liston, Stephen J. Grabowski, Bureau Of Reclamation

Publications (WR)

A pumped storage system consists of an upper reservoir and lower reservoir separated by an elevation difference. During low demand energy periods such as nights and weekends water is pumped from the lower to the upper reservoir using available energy from conventional steam electric power plants. During high energy demand periods, such as mornings and afternoons of weekdays, upper reservoir water is allowed to drop back down through the same system of water conduits and turbines, generating electricity to conveniently meet abrupt electrical energy requirements. The same water turbines thus act both as pumps and as conventional hydroelectric turbines. Because …


Environmental Assessment Of Las Vegas Wash And Lake Mead Artificial Wetlands Demonstration Project, John R. Baker, R. M. Gersberg, U.S. Environmental Protection Agency Feb 1988

Environmental Assessment Of Las Vegas Wash And Lake Mead Artificial Wetlands Demonstration Project, John R. Baker, R. M. Gersberg, U.S. Environmental Protection Agency

Publications (WR)

The effective use of artificial wetlands for treatment of municipal wastewater is well documented; however, design and economic data for artificial wetlands development are limited (Gersberg et al., 1984a). This is due partly to regional differences in climate, soils, and vegetation and partly to the desired waste treatment. As a result, specific treatment levels and cost benefits relative to the use of an artificial wetlands for a particular site cannot be evaluated adequately without a pilot demonstration project. Las Vegas Wash receives sewage effluent from the Las Vegas metropolitan area and has been designated as a wetlands community park. Las …


Extended Maritime Jurisdiction And Indonesian Fisheries Development, Hardjono Jan 1988

Extended Maritime Jurisdiction And Indonesian Fisheries Development, Hardjono

Marine Affairs Theses and Major Papers

With the declaration of the Indonesian EEZ by Presidential Decree on 21 March 1980, Indonesia has acquired a vast area of approximately 5.8 million sq. km. of sea water and opportunity to manage and utilize fisheries resources in the new extended areas of jurisdiction. The EEZ is giving many more potential fishing resources and greater opportunities to exploit its available fishery resources with responsibilities to conserve the resources. By exercising a high degree of its authority within the EEZ, Indonesia can gain more benefits from the use of fishery resources than before the declaration. However, the benefits may not be …


The Impact Of Public Policy On Portland's Waterfront, John G. Ferland Jan 1988

The Impact Of Public Policy On Portland's Waterfront, John G. Ferland

Marine Affairs Theses and Major Papers

In May, 1987, Portland voters approved by a 2-to-1 margin a referendum preventing non-marine development along its waterfront for at least five years. It has become clear that the vote was not just a Portland waterfront issue. To many, the vote was a statement of no confidence in growth regulations and unhappiness with the pace of development throughout the Greater Portland region. The vote illustrated that there is no consensus on Greater Portland's future. For Portland's waterfront, a lack of consensus is nothing new. Portland has debated waterfront policy in fits and starts for most of the 20th century. As …