Digital Commons Network^™

Denial In The Decisive Decade: Towards Intervention And Common Action, Sandra Postel

Faculty Book Chapters

[abstract not provided]

Mountain Habitat Activity Guide, Gina Glock

Theses Digitization Project

No abstract provided.

Environmental Action At The Community Level, Salah Arafa

Faculty Book Chapters

[abstract not provided]

Human Development And The Environment, Mohsen Tawfik

Faculty Book Chapters

[abstract not provided]

Lake Trout Spawning In Lake Tahoe: Egg Incubation In Deepwater Macrophyte Beds, D. A. Beauchamp, B. C. Allen, R. C. Richards, Wayne A. Wurtsbaugh, C. R. Goldman

Watershed Sciences Faculty Publications

Although most populations of lake trout Salvelinus namaycush spawn over rocky shoals, use of these substrates by lake trout has not yet been found in Lake Tahoe. Large cobble substrate exists at depths less than 20 m, and steep, fractured, rocky substrate can be found in isolated areas from the surface down to at least 100 m, but no evidence of spawning activity in these areas has been found. Instead, at least a portion of the population spawns on deepwater mounds (40–60 m deep) over beds of the macrophyte Chara delicatula. This is the first known report of lake trout …

Phytoplankton Community Abundance And Diversity In Dardanelle Reservoir, Arkansas, 1981-1990, John D. Rickett, Robert L. Watson

Journal of the Arkansas Academy of Science

Phytoplankton samples were collected quarterly from 1981-1990 at five stations representing discharge water from Arkansas Nuclear One, a nuclear generating station, and four "control" or "dispersal evaluation" stations. Seventy-five taxa representing five divisions were identified and enumerated. Community structure was evaluated using abundances, number of taxa, and Margalef's Richness, Shannon's Heterogeneity and Pielou's Evenness indices. No long-term trends were identified, but the beginning of cyclic variations, with a 7-year periodicity, in abundance, number of taxa, and Shannon's and Pielou's indices were apparent. Margalef's index values were constant during most of the study period. For all samples, t-tests and Mann-Whitney U …

Zooplankton Community Abundance And Diversity In Dardanelle Reservoir, Arkansas, 1981-1990, John D. Rickett, Robert L. Watson

Journal of the Arkansas Academy of Science

Zooplankton samples were collected quarterly from five stations representing the discharge bay and four "control" or "dispersing impact" stations. Rotifers dominated all samples numerically and by the number of taxa. All major groups (Rotifera, Cladocera, Copepoda, and Protozoa) exhibited greatest abundances during the summer. Quarterly variations in abundance and number of taxa were documented. Except for an increase in taxonomic analysis detail between 1981 and 1984 resulting in several more taxa added to the list, no long-term increases, declines or repeating cycles were apparent. Margalef's Richness Index reflected this change and showed a long-term increase with evidence of a 5- …

Accommodating, Balancing, And Bargaining In Hydropower Licensing, Berton L. Lamb, University Of Colorado Boulder. Natural Resources Law Center

Books, Reports, and Studies

18 p. ; 28 cm

National And Provincial Park Service Responses To Human-Induced Ecological Change In Ontario, Maria Theresia Kothbauer

Theses and Dissertations (Comprehensive)

This study examines the human-induced ecological changes occurring in Point Pelee and Pukaskwa National Parks and Rondeau and Lake Superior Provincial Parks as a result of external threats, as well as the methods used by park managers to prevent these changes. The primary objectives were to: examine the types of external threats and their implications to ecosystems in the selected parks; examine the responses of park managers to prevent changes in ecological integrity; determine whether or not the management techniques of park managers are rehabilitating and/or preventing ecological change induced by external threats: and make an initial comparison of national …

Ontario's Blue Box As An Agent Of Change, Robert Nathaniel Burgess

Theses and Dissertations (Comprehensive)

Ontario's blue box has elicited strong arguments from observers on both sides of a debate regarding the recycling programme‘s promotion of social change in the province. Both supporters and critics agree on our eventual need to change from a consumer to a conserver society through the 3Rs of waste management (reduce. reuse. recycle). but they disagree on whether the blue box programme ultimately encourages this change. Disagreement also exists regarding the means to achieving change. With supporters of the blue box approach favouring working within the system whereas critics tend to favour a more radical approach. Practical criticisms concern the …

The Energy Crisis: The Case Of The Economic Community Of West African States (Ecowas), With Special Reference To Nigeria, Ghana And Burkina Faso, Francis Bliss Lagbo

Theses and Dissertations (Comprehensive)

The energy crisis of West African countries has assumed major importance over the past few decades. The oil price increases of the 1970s have posed innumerable problems to these countries. But that is hardly the entire story. The vegetation cover of most places have been stripped so bare that people must walk for hours to find the day's supply of firewood, the traditional energy source. Doing something about the problem involves, first of all, understanding what the situation really is. This study provides an analysis of the spatial, sectoral and social inequalities in energy production and consumption in BCOWAS. Scrutiny …

Recycling: Knowledge, Demographic & Motivational Factors Which Differentiate Behavior, David Ducoff

Masters Theses & Specialist Projects

This study focuses on motivation -Involved in recycling behavior among residents of Muhlenberg County, Kentucky. Knowledge of recycling and how it was acquired, and the variables of environmental concern, economic incentive and the peer pressure were compared so that behavior could be distinguished that separated recyclers from nonrecyclers. Talcott Parsons' work in action theory and George Homans' work in exchange theory provide the theoretical foundation for my study. The research was approached in a qualitatively based design with interviews of twenty area residents. Demographic factors of age, sex, religious affiliation, church attendance, education and income of respondents were solicited. In …

Agenda: The Law Of International Water Courses: The United Nations International Law Commission's Draft Rules On The Non-Navigational Uses Of International Watercourses, University Of Colorado Boulder. School Of Law, University Of Colorado Boulder. Natural Resources Law Center, American Bar Association. Section Of International Law And Practice. International Environmental Law Committee, American Society Of International Law. Panel On State Responsibility, United Nations. International Law Commission

The Law of International Watercourses: The United Nations International Law Commission's Draft Rules on the Non-Navigational Uses of International Watercourses (October 18)

Colloquium organizers, committee members and/or moderators included University of Colorado School of Law professors Daniel Magraw, James N. Corbridge, Jr. and Lawrence J. MacDonnell (Director, Natural Resources Law Center).

The United Nations International Law Commission has drafted new rules on the non-navigational uses of international watercourses. University of Colorado Law Professor Daniel Magraw has organized a colloquium to review these draft rules on October 18, 1991, sponsored jointly by the Panel on State Responsibility of the American Society of International Law, the University of Colorado School of Law, and the International Environmental Law Committee of the ABA's Section of International …

Protection And Preservation In International Watercourses, C. O. Okidi

The Law of International Watercourses: The United Nations International Law Commission's Draft Rules on the Non-Navigational Uses of International Watercourses (October 18)

56 pages.

Contains 11 pages of footnotes.

Water Current, Volume 23, September 1991

Water Current Newsletter

Water Leadership in Nebraska: Vacuum or Variety?
News to Use
From the Director: Water Sciences Education Advancing at UNL
The Framework Study: A 20-Year Retrospective
Nebraska and Its Water
Sheffield Receives Recognition for 20 Irrigation Tours

The Prairie Naturalist Volume 23, No. 3. September 1991

The Prairie Naturalist

Paul B. Kannowski, Editor

Nikki R. Seabloom, Assistant Editor

Douglas H. Johnson, Book Review Editor

CONTENTS

ANTIPREDATOR BEHAVIOR OF MOUNTAIN PLOVER CHICKS ▪ T A. Sordahl

USING AERIAL MARKING FOR ASSESSING POPULATION DYNAMICS OF LATE SUMMER ROOSTING RED-WINGED BLACKBIRDS ▪ C. M. Linz, C. E. Knittle, J. L. Cummings, J. E. Davis, Jr. , D. L. Otis, and D. L. Bergman

DISPERSAL OF THE MEADOW JUMPING MOUSE IN NORTHERN KANSAS ▪ J. R. Choate, D. W. Moore, and J. K. Frey

DIET, HOME RANGE, MOVEMENTS, AND ACTIVITY PERIODS OF SWIFT FOX IN NEBRASKA ▪ T D. Hines and R. M. …

Federal Regulatory Interests In Water, Patricia Sanderson Port

Innovation in Western Water Law and Management (Summer Conference, June 5-7)

39 pages.

Contains references.

Agenda: Innovation In Western Water Law And Management, University Of Colorado Boulder. Natural Resources Law Center

Innovation in Western Water Law and Management (Summer Conference, June 5-7)

Conference organizers and/or faculty included University of Colorado School of Law professors Lawrence J. MacDonnell, David H. Getches, Charles F. Wilkinson and Richard B. Collins.

Pressures of population, drought, and changing water use have provided the impetus for numerous innovations in water law and management in recent years. The Center's annual conference June 5-7, 1991, will look at innovation and change in five areas--water planning, special water management areas, negotiated settlements of tribal water rights, conjunctive use of ground and surface water, and public values in water decision making. Each session will begin with talks by experts from several western …

John Muir Newsletter, Summer 1991, John Muir Center For Regional Studies

Muir Center Newsletters (1981-2015)

J oh n M u i r N e ws I etter summer, 1991 university of the pacific hew series, volume 1 number 3 CALL FOR PAPERS California Immigrants: People, Plants and Animals CALIFORNIA HISTORY INSTITUTE UNIVERSITY OF THE PACIFIC STOCKTON, CALIFORNIA APRIL 23-25, 1992 "California Immigrants: People, Plants and Animals" is the theme of the 1992 California History Institute, sponsored by the John Muir Center for Regional Studies at the University of the Pacific. The 500th anniversary of European expansion in the western hemisphere presents an opportunity for deeper reflection and analysis of the interaction between humans and the …

Water Resources Review - June 1991 Vol 4 No 2, Annis Water Resources Institute

AWRI Reviews

No abstract provided.

United Conservation Alliance, Laurence R. Jahn

Eastern Wildlife Damage Control Conference: 5th (1991)

We gather here and reflect on successes in wildlife conservation, restoration, and management; and make plans for more beneficial actions. Significant achievements have been madein public education and wildlife management, as shown by increases in some wildlife populations. But a continuing pressing challenge involves responding to some wildlife population declines, as well as wildlife damage and nuisance situations, as the human population increases and dominates the landscape.

As you well know, management successes involve imagination and dedication of people, such as those gathered here. Your efforts play an important role in helping to manage wildlife, and provide associated outdoor recreational …

Developing And Implementing An Environmental Education Course At A Local High School, Lawrence E. Ellis

Theses Digitization Project

No abstract provided.

Florida's Water Resources, Armalee Feegan B.A., David Wallace

Environmental Education Resources

Edited by Joan Bray and Teri Rosen. Northeast Florida Institute for Science, Mathematics and Computer Education.

This booklet is an overview of Florida's water resources such as groundwater, aquifers, rivers, springs, and other bodies of water. It also discusses management, problems with pollution, and water conservation.

Alyeska, Sullom Voe And The Oil Pollution Act Of 1990: A Comparison Of Tanker Safety Regulation And Environmental Monitoring, Neil V. Kelly

Marine Affairs Theses and Major Papers

The Exxon Valdez oil spill in 1989 highlighted deficiencies in the Trans Alaska Pipeline System's (TAPS) marine operation on both regulatory and operational levels. The United States Congress passed the Oil Pollution Act of 1990 to promote the prevention of oil spills and to improve our ability to mitigate the effects of spills that occur. An oil terminal roughly analogous to the TAPS terminal at Valdez, Alaska, exists at Sullom Voe in the Shetland Islands, west of Norway and to the north of Scotland in the North Sea. The Sullom Voe terminal has had an environmental advisory group guiding policy …

John Muir Newsletter, Winter 1990/1991, John Muir Center For Regional Studies

Muir Center Newsletters (1981-2015)

John Muir Newsletter winter, 1990-1991 JOHN MUIR NEWSLETTER REVIVED The John Muir Center for Regional Studies at the University of thePacific is very pleased to begin republication of the John Muir Newsletter. The first newsletter under this title ran six years and ended with the publication of the John Muir Papers (microform edition) in 1986. The current quarterly Newsletter will be published in fall and spring of each year, starting with this fall 1990 issue. The Newsletter will serve as a clearing house of information on John Muir, publications and events concerning Muir and his legacy, news of the environment, …

Resource Law Notes Newsletter, No. 21, Dec. 1990, University Of Colorado Boulder. Natural Resources Law Center

Resource Law Notes: The Newsletter of the Natural Resources Law Center (1984-2002)

No abstract provided.

Hydrogeology And Water Budget Analysis Of Two Interdunal Ponds Nags Head Woods Ecological Preserve, Dare County, North Carolina, Richard A. Hisert

OES Theses and Dissertations

Ground-water-fed interdunal ponds in Nags Head Woods Ecological Preserve lose as much as 7600 m³ yr^-1 of water through evaporation. This withdrawal of groundwater is sufficient to significantly alter flow patterns through the surficial aquifer on Bodie Island, N.C. Statistical analyses of evaporation estimates derived by various methods indicate a weak correlation, (r²=0.4-0.5) between pan evaporation data from Aurora, N.C. and pond evaporation at Nags Head Woods calculated by water budget analyses.

Results of stratigraphic and pedologic analyses in and around the ponds indicate that the ponds formed after development of multiple generations of dunes. This …

Hawaii's Hottest Issue: Update On Geothermal Development, Paul Faulstich

Pitzer Faculty Publications and Research

Walking through Hawai'i's Wao Kele O Puna rainforest, you can hear the coarse volcanic soil crunch underfoot. A surrealistic calm lingers in the thick air while songbirds call out from the understory. Yet this is a forest under siege.

Geothermal developers want to tap the volcanic heat beneath the Wao Kele O Puna forest and use it to make electricity and profits.

Malaysian Deforestation Proceeds Apace, Paul Faulstich

Pitzer Faculty Publications and Research

A hunger fast, dubbed Fast Action, was staged in front of the Japanese Consulate General in Honolulu on July 20 to protest the destruction of the most ancient and biologically diverse ecosystem on Earth. Organized by Hawai'i Earth First! and the O'ahu Rainforest Action Group, Fast Action was designed to alert people to the destruction of tropical rainforests in Sarawak, Malaysia. Protesters demanded on immediate moratorium on the cutting of rainforests in,which the Penan and other-native peoples live.

Water Transfers: Can They Protect And Enhance Rural Economies?, Michael J. Clinton

Moving the West's Water to New Uses: Winners and Losers (Summer Conference, June 6-8)

16 pages.