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Articles 41671 - 41700 of 52776
Full-Text Articles in Entire DC Network
The Social Costs Of Moving Water In Northern New Mexico, David Benavides
The Social Costs Of Moving Water In Northern New Mexico, David Benavides
Water and Growth in the West (Summer Conference, June 7-9)
15 pages.
Agenda: Water And Growth In The West, University Of Colorado Boulder. Natural Resources Law Center, The William And Flora Hewlett Foundation
Agenda: Water And Growth In The West, University Of Colorado Boulder. Natural Resources Law Center, The William And Flora Hewlett Foundation
Water and Growth in the West (Summer Conference, June 7-9)
1 v. (various pagings) : ill., maps ; 29 cm. + 1 CD-ROM (4 3/4 in.) + supplement (207 p. ; 29 x 24 cm.)
"Conference co-sponsor The William and Flora Hewlett Foundation."
Conference moderators included University of Colorado School of Law professors Gary C. Bryner, James N. Corbridge, Jr., David H. Getches, Douglas S. Kenney, Kathryn M. Mutz, Peter D. Nichols and Charles F. Wilkinson.
Accompanied by: CD-ROM (4 3/4 in.) and supplement (xiv, 140, [49] p.)
Includes bibliographical references
The event will cover a breadth of issues, including demographics and water-use trends, improved planning and efficient use, implementation …
Growth Pressures And Tmdls, David G. Davis, Jamal M. Kadri, Teresa J. Norfleet
Growth Pressures And Tmdls, David G. Davis, Jamal M. Kadri, Teresa J. Norfleet
Water and Growth in the West (Summer Conference, June 7-9)
18 pages.
The John Muir Newsletter, Summer 2000, The John Muir Center For Regional Studies
The John Muir Newsletter, Summer 2000, The John Muir Center For Regional Studies
Muir Center Newsletters (1981-2015)
u Volume 10, Number 3 oi. Summer 21)01) NEWSLETTER Reconstruction of John Muir's First Public Lecture, Sacramento, 1876 by Steve Pauly, Pleasant Hill, California WEditor's Note: This is Part IV of Steve Pauly's article recreating John Muir's first public talk; the earlier parts appeared in 1999 issues.) OSEMITE CREEK GLACIER The broad, many-fountained glacier to which the basin of Yosemite Creek belonged, was about fourteen miles in BSngth by four in width, and in many places was not less than a ^thousand feet in depth. Its principal tributaries issued from lofty .iphitheatres laid well back among the northern spurs of …
Commercial Irrigation And Nutrition Practices For Strawberries In Western Australia, D. Phillips, D. Gatter, T. Calder, D. Pitman
Commercial Irrigation And Nutrition Practices For Strawberries In Western Australia, D. Phillips, D. Gatter, T. Calder, D. Pitman
Horticulture research reports
Irrigation practices employed by five commercial strawberry growers on sandy soils of the Swan Coastal Plain near Perth Western Australia were monitored for two consecutive seasons, 1995 and 1996 during the Spring production period.
Nutritional practices for the same grower group plus one Albany grower were monitored by plant, soil and sap analysis at 14 day intervals throughout the 1996 season.
Irrigation records showed that market quality strawberries could be produced at this time of year (August to December in Perth) on soils with very poor water retention properties with an average crop factor(E Pan) for the season of 0.7 …
A Quality Future For Recreational Fishing On The West Coast., West Coast Recreational Fishing Working Group
A Quality Future For Recreational Fishing On The West Coast., West Coast Recreational Fishing Working Group
Fisheries Management Papers
The West Coast Region between Kalbarri and Augusta offers a wide range of recreational fishing opportunities.The West Coast Region also receives more fishing pressure than any other, with an estimated 380 000 anglers fishing each year. Already, the signs of a fishery under pressure are showing. Catch rates of dhufish around inshore reef systems such as the Three-mile are a far cry from the 1950s and 60s when people beachlaunched wooden dinghies to fish the inshore waters for these highly prized fish. Increasing pressure on stocks has led to growing community concerns that the future quality of recreational fishing is …
Aquaculture Plan For The Recherche Archipelago, Fisheries Western Australia.
Aquaculture Plan For The Recherche Archipelago, Fisheries Western Australia.
Fisheries Management Papers
Land supply and land cost for aquaculture may become a limiting factor in the foreseeable future. At present, adequate appropriately zoned land is available at reasonable cost. The most prospective land for aquaculture in or near Esperance is where suitable zoned land occurs over saline ground water aquifers or adjacent to the coast. Careful site selection would be necessary to ensure water supply, waste water disposal, services and operational space can be achieved at reasonable cost.
Water Current, Volume 32, No. 3, June 2000
Water Current, Volume 32, No. 3, June 2000
Water Current Newsletter
UNL's National Drought Mitigation Center Focused on Current Drought Conditions, Offers Variety of Information
From the Director: Summer Water Tour Leaves Kearney July 24; Internal Search Close to Naming New Permanent Water Center Director
New Rules for Public Drinking Water
Radium and it's Potential Effects on Drinking Water
Festival of Color Given IANR Team Effort Award
Water News Briefs
Free Tabloids Still Available
2000 Groundwater Foundation Fall Conference
New Water Resource List-Serve
Adopt-A-Watershed Leadership Institute
Recapping 2000 Nebraska Water Legislation
Novel Catalytic Carbons For Mercury Sorption In Air, Edwin S. Olson, Ramesh K. Sharma
Novel Catalytic Carbons For Mercury Sorption In Air, Edwin S. Olson, Ramesh K. Sharma
EERC Publications, Papers, & Presentations
This paper reports further studies that evaluate the performance of granular catalytic carbon sorbent beds for capture of mercury under the conditions of very high mercury concentrations in air and as they are applied in the MRS technology. Evaluation of the regeneration capabilities was also performed.
Environmental Guidelines For New And Existing Piggeries, A Latto, John Noonan, R. J. Taylor
Environmental Guidelines For New And Existing Piggeries, A Latto, John Noonan, R. J. Taylor
Bulletins 4000 -
These guidelines apply to the management of Western Australia piggeries in Western Australia, including intensive Growing pigs under intensive conditions where the and extensive operations, straw-based housing and animals spend their entire life cycle indoors, is an combinations of these (otherwise referred to as semi- important part of the Western Australian and intensive housing).
Airflow Characteristics Of Commonly Used Temperature Radiation Shields*, X. Lin, Kenneth G. Hubbard, George E. Meyer
Airflow Characteristics Of Commonly Used Temperature Radiation Shields*, X. Lin, Kenneth G. Hubbard, George E. Meyer
School of Natural Resources: Faculty Publications
The air temperature radiation shield is a key component in air temperature measurement in weather station networks; however, it is widely recognized that significant errors in the measured air temperature exist due to insufficient airflow past the air temperature sensor housed inside the shield. During the last several decades, the U.S. National Weather Service has employed a number of different shields in air temperature measurements. This paper focuses on the airflow characteristics inside air temperature shields including the Maximum–Minimum Temperature System (MMTS), the Gill shields, and the Cotton Region Shelter (CRS).
Average airspeed profiles and airflow efficiency inside the shields …
Lethal Control Of Piscivorous Birds At Aquaculture Facilities In The Northeast United States: Effects On Populations, Bradley F. Blackwell, Richard A. Dolbeer, Laura A. Tyson
Lethal Control Of Piscivorous Birds At Aquaculture Facilities In The Northeast United States: Effects On Populations, Bradley F. Blackwell, Richard A. Dolbeer, Laura A. Tyson
United States Department of Agriculture Wildlife Services: Staff Publications
Predation by piscivorous birds is considered a substantial threat to the aquaculture industry. However, lethal control of birds at aquaculture facilities has raised concerns about the effects on the distribution and abundance of populations of the species killed. We examined the relationship between numbers of piscivorous birds reported killed under U.S. Fish and Wildlife Service (USFWS) permits at aquaculture facilities in New York, New Jersey, and Pennsylvania and species population trends within the respective states. The USFWS issued 26 permits to 9 facilities from 1985 through September 1997. Eight species appeared on permits, but only six species were reported killed: …
Extralimital Records Of The Mexican Free-Tailed Bat (Tadarida Brasilensis Mexicana) In The Central United States And Their Biological Significance, Hugh H. Genoways, Patricia W. Freeman, Cary Grell
Extralimital Records Of The Mexican Free-Tailed Bat (Tadarida Brasilensis Mexicana) In The Central United States And Their Biological Significance, Hugh H. Genoways, Patricia W. Freeman, Cary Grell
School of Natural Resources: Faculty Publications
Two new records of Tadarida brasiliensis mexicana are reported from Nebraska. The literature records of this taxon from the central United States are summarized. In this region of North America, these bats occupy a “natal range” where the species carries on regular reproductive activities and the populations are relatively stable, including California, Arizona, New Mexico, Texas, and Oklahoma. To the north of the natal range of T. b. mexicana is a “pioneering zone” where, under favorable conditions, the species is capable of reproducing and conducting its normal activities. The pioneering zone of the Mexican free-tailed bat includes Barber and Comanche …
Shifting Distributional Patterns Of Mammals In Nebraska, Russell A. Benedict, Hugh H. Genoways, Patricia W. Freeman
Shifting Distributional Patterns Of Mammals In Nebraska, Russell A. Benedict, Hugh H. Genoways, Patricia W. Freeman
School of Natural Resources: Faculty Publications
New distributional records are presented for 20 species of mammals in Nebraska. The majority of these records appear to represent changes in geographic distribution rather than just better sampling in poorly known areas. One group of mammals, including the opossum, northern myotis, evening bat, red bat, woodchuck, white-footed mouse, and gray fox, is expanding westward, probably in response to increasing woodlands along river systems. Another group, including the meadow vole, masked shrew, and least weasel, is expanding southward, possibly in response to new prey species and changing microclimates. The eastern woodrat appears to be expanding northward in eastern Nebraska. The …
Herbicide Movement And Dissipation At Four Midwestern Sites, S. A. Clay, R. H. Dowdy, J. A. Lamb, J. L. Anderson, B. Lowery, R. E. Knight, D. E. Clay
Herbicide Movement And Dissipation At Four Midwestern Sites, S. A. Clay, R. H. Dowdy, J. A. Lamb, J. L. Anderson, B. Lowery, R. E. Knight, D. E. Clay
Agronomy, Horticulture and Plant Science Faculty Publications
This study was conducted to evaluate atrazine (2‐chloro‐4‐ethylamino‐6‐isopropyl‐1, 3, 5‐triazine) and alachlor (2‐chIoro‐N‐(methoxymethyl)acetamide) dissipation and movement to shallow aquifers across the Northern Sand Plains region of the United States. Sites were located at Minnesota on a Zimmerman fine sand, North Dakota on Hecla sandy loam, South Dakota on a Brandt silty clay loam, and Wisconsin on a Sparta sand. Herbicide concentrations were determined in soil samples taken to 90 cm four times during the growing season and water samples taken from the top one m of aquifer at least once every three months. Herbicides were detected to a …
Effect Of Daily Fluctuations From Flaming Gorge Dam On Ice Processes In The Green River, John W. Hayse, Steven F. Daly, Andrew Tuthill, Richard A. Valdez, Bryan Cowdell, Gary Burton
Effect Of Daily Fluctuations From Flaming Gorge Dam On Ice Processes In The Green River, John W. Hayse, Steven F. Daly, Andrew Tuthill, Richard A. Valdez, Bryan Cowdell, Gary Burton
All U.S. Government Documents (Utah Regional Depository)
This report provides results and conclusions of a detailed investigation of ice processes in the main channel of the reach of the Green River between the downstream end of Split Mountain (River Mile [RM1] 320) and the Ouray, Utah Bridge (R.M248). The objective of the study was to examine the influence of daily fluctuations in water releases from Flaming Gorge Damon river ice processes in this reach, which serves as an overwintering area for endangered Colorado pikeminnow and razorback sucker. The objective of the study was met through examination of historical records of winter water and air temperatures, flow measurements, …
Fisheries Research Report No. 119 - Final Report, Frdc Project 95/037: The Biology And Stock Assessment Of The Tropical Sardine, Sardinella Lemuru, Off The Mid-West Coast Of Western Australia, Daniel J. Gaughan, Ronald W. Mitchell
Fisheries Research Report No. 119 - Final Report, Frdc Project 95/037: The Biology And Stock Assessment Of The Tropical Sardine, Sardinella Lemuru, Off The Mid-West Coast Of Western Australia, Daniel J. Gaughan, Ronald W. Mitchell
Fisheries Research Reports
Exploratory fishing for the tropical sardine, Sardinella lemuru, offshore of Geraldton on the midwest coast of Western Australia in the early 1990s, led to the establishment of a developmental purse seine fishery in this region. This fishery showed potential for substantial expansion, but as there was no information on S. lemuru in WA there was a need to undertake research during the developmental period. The biology and fishery for S. lemuru in WA were therefore investigated over a three year period between July 1995 and June 1998 with the aim of providing stock assessment advice.
The biology of S. lemuru …
Fisheries Research Report No. 121 - Synopsis Of The Biology And Exploitation Of The Blue Swimmer Crab, Portunus Pelagicus Linnaeus, In Western Australia, Mervi I. Kangas
Fisheries Research Report No. 121 - Synopsis Of The Biology And Exploitation Of The Blue Swimmer Crab, Portunus Pelagicus Linnaeus, In Western Australia, Mervi I. Kangas
Fisheries Research Reports
This report summarises the existing studies which have provided information on the biology, population characteristics and exploitation of the blue swimmer crab, Portunus pelagicus, in Western Australia. Gaps in the existing knowledge are also highlighted to assist in targeting new research initiatives. Portunus pelagicus matures at about one year and in temperate regions females mate only once a year. This is because mature crabs moult only once a year. It appears from studies to date that Western Australian crabs are one genetic population. This is being further investigated. Migration of the blue swimmer crab occurs between estuaries and the ocean …
A Conceptual Hydrogeological Model For The Lake Warden Recovery Catchments Esperance, Western Australia, R Short
Resource management technical reports
The National Land and Water Resource Audit (NLWRA), has identified Dryland Salinity as one of seven major themes for an audit of the nation’s land, water, vegetation and natural resource management. Within this theme, Project 3 has been developed to investigate a key catchment type and how management scenarios will impact on dryland salinity processes. The Lake Warden catchments have been chosen as one of four catchment water balance studies to be undertaken nationally. The catchment water balance analysis will be undertaken using numerical modelling by the CSIRO, Division of Land and Water.
Fisheries Research Report No. 120 - A 12-Month Survey Of Recreational Fishing In The Leschenault Estuary Of Western Australia During 1998, B E. Malseed, Neil R. Sumner, P C. Williamson
Fisheries Research Report No. 120 - A 12-Month Survey Of Recreational Fishing In The Leschenault Estuary Of Western Australia During 1998, B E. Malseed, Neil R. Sumner, P C. Williamson
Fisheries Research Reports
A survey of recreational boat-based and shore-based fishing in the Leschenault Estuary was conducted between January 1998 and December 1998. The survey estimated the total annual boat-based recreational fishing effort as 33,392 fisher days, with 86% of this effort targeting blue swimmer crabs. The total annual shore-based recreational fishing effort was estimated to be 5,610 fisher days, with 88% of this effort targeting blue swimmer crabs.
The recreational blue swimmer crab catch from the Leschenault Estuary is substantial and exceeds the reported commercial catch. The estimated total recreational catch of blue swimmer crabs was 219,000 crabs or 45.7 tonnes. This …
Seagrass And Caulerpa Monitoring In Hillsborough Bay Eleventh Annual Report, City Of Tampa Department Of Sanitary Sewers
Seagrass And Caulerpa Monitoring In Hillsborough Bay Eleventh Annual Report, City Of Tampa Department Of Sanitary Sewers
Reports
This is the eleventh annual report to FDER to satisfy the requirements set forth in specific condition #14 of FDER construction permit DO29-1845321B.
The City of Tampa, Bay Study Group (BSG), has monitored the effects of sewage pollution abatement in Hillsborough Bay since 1976. During the mid 1980's, water quality improvements and evidence of minor seagrass revegetation in Hillsborough Bay prompted the BSG to initiate a seagrass study to compliment other programs assessing the environmental status of Hillsborough Bay.
Results Of The City Of Tampa Surface Water Compliance Monitoring Program For The Year 1999 And Examination Of Long-Term Water Quality And Biological Indicator Trends In Hillsborough Bay, City Of Tampa Department Of Sanitary Sewers
Results Of The City Of Tampa Surface Water Compliance Monitoring Program For The Year 1999 And Examination Of Long-Term Water Quality And Biological Indicator Trends In Hillsborough Bay, City Of Tampa Department Of Sanitary Sewers
Reports
This report is submitted to Florida Department of Environmental Regulation (FDER) to satisfy the requirements set forth in specific condition No. 14 of Hookers Point WWTP permit No. D029-184532B. The report is based on data obtained by the City of Tampa (COT) compliance water quality monitoring program approved under construction permit DC29-152799 and the report also includes examination of long-term trends for water quality parameters and biological indicators collected by the City of Tampa Bay Study Group and the Environmental Protection Commission of Hillsborough County (EPC).
The Probe, Issue 210 – May/June 2000
The Probe, Issue 210 – May/June 2000
The Probe: Newsletter of the National Animal Damage Control Association
NADCA Election in Progress
Berryman Institute Announces 1999 Awards
New Probe Editor to be Appointed: Larry Sullivan
Ken Garner Retires
Book Review: "Master Land Snaring: Canine and Coon Techniques, Effective in All Terrains." by Newt Sterling as told to Bob Noonan. 1999. 58 pages, illustrated.
NPCA Gets New Name
Lobster Plates: PETA (People for the Ethical Treatment of Animals) is fighting to prevent the return of the lobster to Maine's automobile license plates.
Active Antis in the Northwest
Animal Rights Violence on Increase
Abstracts from the 6th Annual Conference of The Wildlife Society:
Monitoring of Sin Nombre Hantavirus in deer …
Center For Sustainable Agricultural Systems Newsletter, May/June 2000
Center For Sustainable Agricultural Systems Newsletter, May/June 2000
Center for Sustainable Agricultural Systems: Newsletter (1993–2000)
Contents: CSAS Joins New Center for Applied Rural Innovation (CARI) Nebraska’s Future Agriculture: Natural Resources, Human Capital, and Rural Communities Call for 2001 North Central SARE Research and Education Preproposals North Central SARE Maintains Marketing Listserv Integrated Farm Project: A Model for Collaboration Nebraska Study Shows Monarch Danger Is Exaggerated Registration Fee Set for Alternative Ag Expo CSAS Bids Heidi Carter Farewell Farmers' Markets Moving Ahead Community Supported Agriculture: New Potentials for Nebraska E-conference on Integrating Sustainable Food Security
Phytoremediation Of A Pyrene-Contaminated Cecil Soil With Annual Ryegrass (Lolium Multiflorum Lam.), Teddy Luc Lalande
Phytoremediation Of A Pyrene-Contaminated Cecil Soil With Annual Ryegrass (Lolium Multiflorum Lam.), Teddy Luc Lalande
All Theses
Phytoremediation of polycyclic aromatic hydrocarbons (PAHs) is inconsistent and the microbial mechanisms involved are unclear. We evaluated the effect of annual ryegrass (Lolium multiflorum Lam.) and P availability on the degradation of pyrene (600mg kg-1 dry soil) in the top 7.5-cm of a Cecil sandy loam (fine, kaolinitic, thermic Typic Kanhapludults) over a 10-month experiment under field conditions in Clemson, SC. Changes associated with the soil microbial community were also evaluated. Plastic canopies were installed to prevent leaching and raindrop dispersion of pyrene. Treatment factors were pyrene, vegetation, and available P levels in a complete factorial experiment with four replications. …
Changes In Primary Production Of Pawnee Reservoir As A Result Of Reservoir Aging, Kristopher A. Fischer
Changes In Primary Production Of Pawnee Reservoir As A Result Of Reservoir Aging, Kristopher A. Fischer
School of Natural Resources: Dissertations, Theses, and Student Research
No abstract provided.
An Examination Of Gasoline Pollutants From Two-Cycle Marine Engines Within Lake Mead National Recreation Area, Brian Carter
An Examination Of Gasoline Pollutants From Two-Cycle Marine Engines Within Lake Mead National Recreation Area, Brian Carter
UNLV Theses, Dissertations, Professional Papers, and Capstones
Jet skis are a very popular "toy" to have in the United States. They account for almost a third of all boat sales, and their numbers are growing rapidly. Unfortunately jet skis use two-cycle engines that pollute at unacceptable levels. Jet ski motors can emit up to 25% of its fuel right back into the water. This alarmed me and I wanted to take a deeper look into how bad jet skis pollute Las Vegas' primary water source. Lake Mead. I looked into how a two-cycle engine differs from a regular engine and I looked at the actual pollutants a …
Remote Sensing And Geographic Information Systems For Decision Analysis In Public Resource Administration: Case Study In A Southwestern Watershed, William G. Kepner
Remote Sensing And Geographic Information Systems For Decision Analysis In Public Resource Administration: Case Study In A Southwestern Watershed, William G. Kepner
UNLV Theses, Dissertations, Professional Papers, and Capstones
Alternative futures analysis is a scenario-based approach to regional land planning that attempts to synthesize existing scientific information in a format useful to community decision makers. Typically, this approach attempts to investigate the impacts of several alternative sets of choices preferred by representative stakeholder groups relative to selected environmental or economical endpoints. Potential impacts from each of the scenarios are compared to current conditions of the region in terms of a set of processes that are modeled within a geographic information system. Future conditions are generally examined from the perspective of a recent baseline condition (versus empirically determined using a …
Responses Of Sphagnum And Carex Peatlands To Ultraviolet-B Radiation, And A Meta-Analysis Of Uv-B Effects On Vascular Plants, Peter S. Searles
Responses Of Sphagnum And Carex Peatlands To Ultraviolet-B Radiation, And A Meta-Analysis Of Uv-B Effects On Vascular Plants, Peter S. Searles
All Graduate Theses and Dissertations, Spring 1920 to Summer 2023
The severity of stratospheric ozone depletion in the temperate and polar latitudes has raised concerns about the sensitivity of terrestrial vegetation and ecosystems to solar ultraviolet (UV-B) radiation. This dissertation examined the responses of plants and microbes to solar UV-B for 3 years in Tierra del Fuego, Argentina (55° S). This region is under the influence of the Antarctic "ozone hole" during the austral spring. Additionally, a quantitative review of the UV-B literature was conducted using a set of statistical techniques known as meta-analysis.
For the field studies in Tierra del Fuego, plots were established in a Sphagnum moss peatland …
Lead Exposure And Physiological Enzymes Among Industrial Versus Non-Industrial Workers In Al-Ain, United Arab Emirates., Fatima Rashid Mattar Said Al-Neamy
Lead Exposure And Physiological Enzymes Among Industrial Versus Non-Industrial Workers In Al-Ain, United Arab Emirates., Fatima Rashid Mattar Said Al-Neamy
Theses
Lead, which is considered to be as a toxic metal without any useful physiological or biochemical function in human body was widely used since the evolution of the industrialized era as a chemical part of much machinery and commodities. Lead containing gasoline, lead paints, lead-soldered cans, lead-glazed earthenware and tobacco are examples of sources of lead. Therefore, lead continues to be a significant public health concern globally.
Nowadays it is particularly impossible to find a person with blood lead level lower than 0.48μmol/L (100 μg/ dL) especially in city areas. Changes in neurobehavioral, cardiovascular, hematological, and renal functions are found …