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Full-Text Articles in Physical Sciences and Mathematics

Landscape Scale Habitat Conservation Plans: The California Experience, Lindell L. Marsh Jun 1996

Landscape Scale Habitat Conservation Plans: The California Experience, Lindell L. Marsh

Biodiversity Protection: Implementation and Reform of the Endangered Species Act (Summer Conference, June 9-12)

24 pages.

Contains 3 pages of references.


Lessons From Reintroduction: The Bear And The Wolf, Michael Roy Jun 1996

Lessons From Reintroduction: The Bear And The Wolf, Michael Roy

Biodiversity Protection: Implementation and Reform of the Endangered Species Act (Summer Conference, June 9-12)

15 pages.

Contains 1 page of references.


Waiting To Exhale Under The Esa: The Evolution Of Hcps And Section 4(D) Rules, Donald J. Barry Jun 1996

Waiting To Exhale Under The Esa: The Evolution Of Hcps And Section 4(D) Rules, Donald J. Barry

Biodiversity Protection: Implementation and Reform of the Endangered Species Act (Summer Conference, June 9-12)

16 pages.


The Sonoran Desert Tortoise And The Mexican Spotted Owl: The High Road And The Slow Road To Conservation, Duane L. Shroufe Jun 1996

The Sonoran Desert Tortoise And The Mexican Spotted Owl: The High Road And The Slow Road To Conservation, Duane L. Shroufe

Biodiversity Protection: Implementation and Reform of the Endangered Species Act (Summer Conference, June 9-12)

13 pages.


The Ethical Aspects Of Biodiversity Protection: Duties To Human Beings And Duties To Other Species, Dale Jamieson Jun 1996

The Ethical Aspects Of Biodiversity Protection: Duties To Human Beings And Duties To Other Species, Dale Jamieson

Biodiversity Protection: Implementation and Reform of the Endangered Species Act (Summer Conference, June 9-12)

11 pages.

Contains 2 pages of references.


The Endangered Species Act: Crystallizing Ecosystem Management, George T. Frampton Jr. Jun 1996

The Endangered Species Act: Crystallizing Ecosystem Management, George T. Frampton Jr.

Biodiversity Protection: Implementation and Reform of the Endangered Species Act (Summer Conference, June 9-12)

15 pages.


Agenda: Biodiversity Protection: Implementation And Reform Of The Endangered Species Act, University Of Colorado Boulder. Natural Resources Law Center Jun 1996

Agenda: Biodiversity Protection: Implementation And Reform Of The Endangered Species Act, University Of Colorado Boulder. Natural Resources Law Center

Biodiversity Protection: Implementation and Reform of the Endangered Species Act (Summer Conference, June 9-12)

Conference organizers and/or faculty included University of Colorado School of Law professors Betsy Rieke, David H. Getches, Michael A. Gheleta and Charles F. Wilkinson.

All across the country--in Congress, in state legislatures and in urban and rural communities--people are discussing why we should or should not protect biodiversity and how best to do so. Since the Endangered Species Act is up for reauthorization, a variety of reform proposals are being debated. Speakers--including natural resource scholars, experts from the private and nonprofit sectors, and government officials--will examine the rationale for biodiversity protection, the legal framework of the Endangered Species Act, and …


The Scientific Underpinnings Of Biodiversity Protection, Jane Lubchenko Jun 1996

The Scientific Underpinnings Of Biodiversity Protection, Jane Lubchenko

Biodiversity Protection: Implementation and Reform of the Endangered Species Act (Summer Conference, June 9-12)

5 pages.


Water Current, Volume 28, No. 3, June 1996 Jun 1996

Water Current, Volume 28, No. 3, June 1996

Water Current Newsletter

Water Resources Tour to Explore Republican River Basin
From the Director: Summer Brings Flurry of Grant-Related Activities
Of Groundwater, Surface Water and Fish, the 94th Nebraska Legislature Adjourns
Water Rights Key Issue for Missouri Basin Tribes
Thorson Defines Challenge for Missouri River Basin
Missouri River Endangered
New Video Features Runoff Pollution
Nebraska Water News
Platte Seminar Video Tapes Available
Directory Lists Nebraska Contacts
Kuzelka Recognized For Groundwater Efforts
Three Respondents Win Water Bottles
Web Site Expanded
Wetlands Hotline Operated by EPA
Sheffield Selected to Achievement Hall
Report Examines Pesticides in Stream
31 Counites to Offer Pesticide Container Recycling


Emisja Chlorowodoru I Związków Fluoru Ze Spalania Odpadów Niebezpiecznych, Marian Mazur, Robert Oleniacz, Marek Bogacki Jun 1996

Emisja Chlorowodoru I Związków Fluoru Ze Spalania Odpadów Niebezpiecznych, Marian Mazur, Robert Oleniacz, Marek Bogacki

Robert Oleniacz

The paper presents the results of measurements of the concentration of hydrogen chloride (HCl) and fluoride compounds (as HF) in raw and purified combustion gases discharged from the incineration of selected hazardous wastes. The study included two installations operating on an industrial scale: a multiple hearth furnace and a rotary kiln incinerator equipped with a single wet flue gas cleaning systems. In the multiple hearth furnace was being incinerated sludge from coke industry. In the rotary kiln were being incinerated coal (coke) tars, contaminated cleaning rags, sawdust, used gloves, outdated pharmaceuticals and medicines, hospital waste, waste paints, varnish and lubricant, …


The Probe, Issue 166 – June 1996 Jun 1996

The Probe, Issue 166 – June 1996

The Probe: Newsletter of the National Animal Damage Control Association

Why NADCA? One Region Director's Opinion Peter H. Butchko, NADCA Region 9 Director,
The Turtle and the Hare (Wildlife Damage Version), by Robert H. Schmidt
Point of View: Mad Cow Disease
Dolomitic Hydrated Lime Feeding Deterrent to Birds
Booklet Review: A Homeowners Guide to North Eastern Bats and Bat Problems. By Lisa M. Williams-Whitmer and Margaret C. Brittingham. August, 1995 Penn State University. Pp. 1-22.


The Regulation And Development Of Bioremediation, Susan J. Timian, D. Michael Connolly Jun 1996

The Regulation And Development Of Bioremediation, Susan J. Timian, D. Michael Connolly

RISK: Health, Safety & Environment (1990-2002)

The authors describe how federal statutes regulating hazardous wastes create both incentives and disincentives for exploiting the large potential of bioremediation. Ultimately, they argue for regulation attending more to comparative risks and costs.


The Prairie Naturalist Volume 28, No. 2. June 1996 Jun 1996

The Prairie Naturalist Volume 28, No. 2. June 1996

The Prairie Naturalist

RAPTOR NESTING CHRONOLOGY IN NORTHWESTERN NORTH DAKOTA ▪ R. K. Murphy, and J. T. Ensign

CHRISTMAS BIRD COUNTS FOR NORTH DAKOTA -1995 ▪ R. N. Randall

YELLOW PERCH SPAWNING HABITATS IN PICKEREL LAKE, SOUTH DAKOTA ▪ S. J. Fisher, K. L Pope, L. J. Templeton, and D. W. Willis

ECOLOGY OF BOTRYCHIUM CAMPESTRE ON NORTHEASTERN lOWA GLADES ▪ J. C. Nekola, and D. W. Schlicht

REPRODUCTIVE BIOLOGY OF PURPLE CONEFLOWER IN SOUTHWESTERN NORTH DAKOTA ▪ H. K. Leuszler, V J. Tepedino, and D. G. Alston

BOOK REVIEWS

A Unique Group of Birds ▪ J. H. Schulz

Forest Ecology ▪ S. …


Modeling Transport Of Colloid-Bound Herbicides And Heavy Metals To Groundwater, Anastasios D. Karathanasis, R. E. Phillips, A. K. Seta Jun 1996

Modeling Transport Of Colloid-Bound Herbicides And Heavy Metals To Groundwater, Anastasios D. Karathanasis, R. E. Phillips, A. K. Seta

KWRRI Research Reports

Recent studies have suggested that contaminant transport to groundwater may be enhanced by association with colloidal particles. This study evaluated the role of water dispersible colloids with diverse mineralogical composition in co-transporting selected herbicides and heavy metals through intact soil columns. Colloid recovery in the eluents ranged from 45-90% for the herbicides and 10-60% for the heavy metals. The presence of colloids enhanced the transport of atrazine by 2-18%, and metolachlor by 8-30%. The corresponding increase for Cu and Zn was 2-150 and 5-30 times, respectively. For Pb, there was essentially no elution in the absence of colloids, suggesting nearly …


Canadian Cooperative Wildlife Health Centre, Volume 4-1, June 1996 Jun 1996

Canadian Cooperative Wildlife Health Centre, Volume 4-1, June 1996

Canadian Cooperative Wildlife Health Centre: Newsletters and Publications

New Sponsors in 1996
New Agreements with Parks Canada
Wildlife Disease Surveillance Workshop in British Columbia
Surveillance of Wildlife Diseases
Giant Liver Fluke in Banff National Park, Alberta
Lungworm (Crenosoma vulpis) infection in wild canids on Prince Edward Island
Fatal infection with Elaphostrongylus rangiferi in Newfoundland caribou
Cnemidocoptic Mange in a Red-Winged Black Bird
Tumours in Fish from Quebec Rivers
Fatal trematode infection in migrating tundra swans
Overwintering mortality in Greater Scaup on the Niagara River
Strychnine Poisoning in a Gray Wolf
A mortality event in Northern Fulmars in the Pacific Northwest
Spongiform Encephalopathy in a Farmed Elk
Botulism at …


Metal-Resistance Genetically Engineered Bacteria, Sylvia Daunert, Donna Scott, Sridhar Ramanathan Jun 1996

Metal-Resistance Genetically Engineered Bacteria, Sylvia Daunert, Donna Scott, Sridhar Ramanathan

KWRRI Research Reports

Bacterial-based electrochemical and optical sensing systems that respond in a highly selective and sensitive manner to antimonite and arsenite have been developed. This was accomplished by using genetically engineered bacteria bearing one of two plasmids constructed for our studies. The first plasmid, pBGD23, contains the operator/promoter region (O/P) and the gene of the ArsR protein from the ars operon upstream from the β-galactosidase gene. In the absence of antimonite/arsenite, ArsR binds to the 0/P site and prevents the transcription of the genes for ArsR and β-galactosidase, thus blocking expression of these proteins. When antimonite or arsenite is present in the …


John Muir Newsletter, Summer 1996, John Muir Center For Regional Studies Jun 1996

John Muir Newsletter, Summer 1996, John Muir Center For Regional Studies

Muir Center Newsletters (1981-2015)

John Muir Newsletter summer 1996 university of the pacific volume 6, number 3 JOHN MUIR'S ATTENTION EPISTEMOLOGY by Richard Wiebe (Editor's note: Professor of Philosophy at Fresno Pacific College, Richard Wiebe presented this paper at a 1995 conference sponsored by the Association for the Study of Literature and the Environment). Talk of mysteries!—Think of our life in nature,— daily tobe shown matter, to come in contact with it,— rocks, trees, wind on our cheeks! the so/M earth! the actual world! the common sensel Contact! Contact! Who are we? where are we? —"Ktaadn" from The Maine Woods by Henry David Thoreau …


Twig, Branch, And Stem Diseases Of Pine, John R. Hartman Jun 1996

Twig, Branch, And Stem Diseases Of Pine, John R. Hartman

Agriculture and Natural Resources Publications

Tip Blight

Tip blight, caused by the fungus Sphaeropsis sapinea (formerly Diplodia pinea), is a serious disease of mature Austrian, Scots (Scotch), and Mugo pines in Kentucky. In the landscape, tip blight is normally not observed until pines reach about 12 years old and begin to bear cones. Severe infections year after year can greatly weaken and eventually kill affected pines.


Rust Diseases Of Apple, John R. Hartman Jun 1996

Rust Diseases Of Apple, John R. Hartman

Agriculture and Natural Resources Publications

Three related rust diseases occur on apple trees in Kentucky: cedar-apple rust, cedar-hawthorn rust, and cedarquince rust. Crabapple, hawthorn, mountain ash, pear, and serviceberry are also susceptible to these diseases. All three rusts are caused by different species of the fungus Gymnosporangium, each of which must spend a phase of its life cycle as a parasite on Juniperus species such as native red cedars or ornamental junipers.

Although cedar rusts can cause unsightly growths on Juniperus, they do not usually cause serious damage to these plants. Rust diseases can cause serious losses on apples, however, as a result …


Anthracnose Diseases Of Shade Trees, John R. Hartman Jun 1996

Anthracnose Diseases Of Shade Trees, John R. Hartman

Agriculture and Natural Resources Publications

Anthracnose diseases occur on many landscape trees; though, in Kentucky, they tend to be most severe on ash, dogwood, maple, oak, and sycamore. They are typically foliar diseases but twigs, branches, and buds may also be affected. Twigs and branches may develop cankers or dead areas that girdle the stem, causing death of distal parts of the stem. Premature leaf drop commonly occurs on infected trees. Anthracnose is not fatal (except for dogwoods in some circumstances); however, severe defoliation from anthracnose year after year can seriously weaken trees. Weakened trees become more susceptible to environmental stresses and secondary pathogens.

Dogwood …


Fluorescent Labeling Technique And Dna Amplification By The Polymerase Chain Reaction For The Detection Of Human Malaria Parasites., Maryam Mohd Ai-Shaikh Omer Ai-Ameri Jun 1996

Fluorescent Labeling Technique And Dna Amplification By The Polymerase Chain Reaction For The Detection Of Human Malaria Parasites., Maryam Mohd Ai-Shaikh Omer Ai-Ameri

Theses

The polymerase chain reaction (PCR) and fluorescence staining based diagnosis of Malaria infection was attempted. 187 samples in two groups: 135 and 52 patients Attending the Malaria Clinic (preventive Medicine and Al-Ain Hospital, UAE) were Collected Two PCR systems; using small subunit ribosomal RNA (ssrRNA) based primers And merozoite surface antigen (MSP) based primers were assessed, taking the Giemsa Stain as the reference test.

The re sults of PCR using the merozoite surface antigen (MSP) primers specific for Pfalciparum, proved to be specific and accurate. These results were analyzed by agarose gel electrophoresis (AGE) and polyacrylamide gel electrophoresis (page) stained …


Panel—What Are Cooperators' And Customers' Expectations Of Extension Wildlife And Fisheries Programs, And What Are The Future Opportunities?
Perspectives From Usda-Aphis-Animal Damage Control
, Bobby R. Acord
Jun 1996

Panel—What Are Cooperators' And Customers' Expectations Of Extension Wildlife And Fisheries Programs, And What Are The Future Opportunities? Perspectives From Usda-Aphis-Animal Damage Control, Bobby R. Acord

Triennial National Wildlife and Fisheries Extension Specialists Conference: 8th (1996)

I am pleased that you have asked me to be part of this panel. The ADC program depends a great deal on Extension Wildlife and Fisheries Programs, and your success is very important to us. Thus, I am delighted to have the opportunity to discuss ADC's expectations and share our thoughts about the future. I should also point out that we in ADC are honored that you view us as a customer. Based on our experience, if you don't have a customer service focus, there is no future to worry about.


Private Lands: The New Frontier For Wildlife And Recreation Management, Delwin E. Benson Jun 1996

Private Lands: The New Frontier For Wildlife And Recreation Management, Delwin E. Benson

Triennial National Wildlife and Fisheries Extension Specialists Conference: 8th (1996)

Private lands are the new frontier for managing wildlife that covers two-thirds of the United States, provides habitat for 85% of wildlife, and offers opportunities for outdoor recreation. Wildlife and recreation are increasingly viewed as a product of agricultural and forest lands rather than by-products. The role of landowners to manage wildlife on private lands and the incentives to do so are unclear. Historical conflicts between governments and landowners make working together a new challenge. The "debris" of controversy erodes the building blocks for solutions; thus, debates about governmental controls over wildlife must be replaced with the pragmatic recognition that …


Balancing Split Appointments: A View From The Trenches, Margaret Brittingham Jun 1996

Balancing Split Appointments: A View From The Trenches, Margaret Brittingham

Triennial National Wildlife and Fisheries Extension Specialists Conference: 8th (1996)

The following comments primarily address the extension/research split but many of them are also applicable to the extension/teaching split.


Expectations And Future Opportunities For Fish And Wildlife Extension Programs, Jack H. Berryman Jun 1996

Expectations And Future Opportunities For Fish And Wildlife Extension Programs, Jack H. Berryman

Triennial National Wildlife and Fisheries Extension Specialists Conference: 8th (1996)

The charge to the panel was really in the form of a question: What do customers and cooperators expect and what are the future opportunities for fish and wildlife extension programs?

It's a pretty risky subject. Each state is different; each has different problems and opportunities. And, most of the practitioners—those who know most about it— are here in this audience.

Pete Petoskey and Jim Miller have already presented some historical background and a perspective for the future. And, the fact of these workshops and a glance at the program is clear evidence of the progress being made. The professionalism, …


Wetlands For Wisconsin: A Wetland Restoration And Management Program For Landowners And Local Government Staff, Darrel F. Covell, Robert Ruff Jun 1996

Wetlands For Wisconsin: A Wetland Restoration And Management Program For Landowners And Local Government Staff, Darrel F. Covell, Robert Ruff

Triennial National Wildlife and Fisheries Extension Specialists Conference: 8th (1996)

The Wetlands for Wisconsin Project is a comprehensive, hands-on, educational program on wetlands restoration and management for private landowners and local government staff. This program recruits highly motivated participants to take part in a 2-day workshop and become "Wetland Cooperators." At the workshop presenters instruct sessions both indoors and at field sites to demonstrate the value of wetlands and to show how wetland restoration and management techniques work. We provide each participant with a binder of pertinent wetland publications, and we pay for their meals and lodging during the workshop. In return, the wetland cooperators agree to implement a sound …


Plenary Session—Welcome And Opening Remarks, Edward J. Depuit Jun 1996

Plenary Session—Welcome And Opening Remarks, Edward J. Depuit

Triennial National Wildlife and Fisheries Extension Specialists Conference: 8th (1996)

I vastly appreciate the opportunity of being with you all today to help launch what, I am certain, will prove an extraordinary workshop. I bring you specific greetings and words of welcome from colleagues in eastern Washington and elsewhere in the interior Pacific Northwest and particularly from the organization that John Munn and I work for, the College of Agriculture and Home Economics and Cooperative Extension, Washington State University. We are delighted indeed to have this meeting in our corner of the world this year.


Development Of A Forestry, Fish, And Wildlife Center, W. Daniel Edge, Edward Jensen, Nancy Boriack Jun 1996

Development Of A Forestry, Fish, And Wildlife Center, W. Daniel Edge, Edward Jensen, Nancy Boriack

Triennial National Wildlife and Fisheries Extension Specialists Conference: 8th (1996)

Public concerns for stewardship and conservation of biological diversity have caused a reduction in the timber supply in the Pacific Northwest on federal lands. This reduction in the availability of federal timber has resulted in an intensification of management activities on private forest lands. The reduced timber supply has also increased timber prices to the point that many nonindustrial private woodland owners, who previously were not interested in selling timber, have entered the market. This intensification of management activities on the private forest base has resulted in additional increased concerns for fish and wildlife species. Reliable and readily accessible information …


Expectations And Opportunities-View From The Profession, Erik K. Fritzell Jun 1996

Expectations And Opportunities-View From The Profession, Erik K. Fritzell

Triennial National Wildlife and Fisheries Extension Specialists Conference: 8th (1996)

Extension Specialists are in a unique position to address what may become the most significant issue in professional fisheries and wildlife management in the last 50 years—the erosion of public support and confidence in government agencies to manage natural resources.

The fisheries and wildlife fields comprise a diverse community of professionals—biologists, managers, decision-makers, consultants, researchers, educators, and others. In this country, the foundation of our field is based upon the Public Trust responsibilities for wild animals. State and federal governments share the role of trustees.

Rural America faces a crisis in natural resource management. Natural resource-based economies have suffered with …


Development And Management Of Fishing Leases, Billy Higginbotham, Greg Clary Jun 1996

Development And Management Of Fishing Leases, Billy Higginbotham, Greg Clary

Triennial National Wildlife and Fisheries Extension Specialists Conference: 8th (1996)

The popularity of developing sportfish leases is increasing rapidly in the South, much as development of hunting leases has done over the past three decades. This trend is occurring because an increasing number of: (1) landowners realize that their ponds and reservoirs are valuable resources capable of generating additional profits and (2) anglers desire a level of exclusivity not normally available on public waters. A sound economic evaluation of sportfish leasing opportunities is essential if landowners are to identify their most profitable alternatives. Net present value analysis is recommended as one method for evaluating compared profitability of selected investment and …