Open Access. Powered by Scholars. Published by Universities.®

Discipline
Institution
Keyword
Publication Year
Publication
Publication Type
File Type

Articles 6511 - 6540 of 9834

Full-Text Articles in Natural Resources and Conservation

Wavelet Analysis For Aboveground Biomass Estimate In Temperate Deciduous Forests, Xiaofang Wei Aug 2008

Wavelet Analysis For Aboveground Biomass Estimate In Temperate Deciduous Forests, Xiaofang Wei

All-Inclusive List of Electronic Theses and Dissertations

The ever-increasing concentration of anthropogenic greenhouse gases (C02, CH4, and CFCs) has been identified as a likely (greater than 90% confidence) cause of the observed increase of global mean temperatures since the mid-20th century (IPCC, 2007). The effect of human-induced climate change could be unprecedented and far-reaching. Carbon sequestration into trees and forests is an effective and inexpensive way for mitigating the C02 level in the atmosphere. Hence, accurate measurement of biomass will be of great importance to global carbon cycle and climate change. This study performed a wavelet-based forest aboveground biomass estimation approach in a temperate deciduous forest, the …


Paddlefish Egg Deposition In The Lower Yellowstone River, Montana And North Dakota, Shannon E. Miller, Dennis L. Scarnecchia, Steven R. Fain Aug 2008

Paddlefish Egg Deposition In The Lower Yellowstone River, Montana And North Dakota, Shannon E. Miller, Dennis L. Scarnecchia, Steven R. Fain

The Prairie Naturalist

We used passive egg collectors during May, June, and July of2003 and 2004 in the lower 50 river kiiometers (rkm) of the Yellowstone River, eastern Montana and western North Dakota, to detect egg deposition by spawning paddle fish (Polyodon spathula). Sampling yielded 292 eggs (46 in 2003 and 246 in 2004). All egg collections in 2003 occurred on the descending limb of the spring hydrograph but 99% of egg collections in 2004 occurred before the spring hydrograph began to descend. Catch-per-unit-effort (CPUE) in 2004 was about four times that of 2003. A combination of river conditions, in addition …


Legislative Committee On Public Lands, Margaret N. Rees Jul 2008

Legislative Committee On Public Lands, Margaret N. Rees

Presentations (PLI)

The Public Lands Institute is dedicated to strengthening the national fabric that is essential for the protection, conservation, multiple use, and management of public lands.


Take Pride In America In Southern Nevada: Quarterly Progress Report, Period Covering April 6, 2008- July 5, 2008, Margaret N. Rees Jul 2008

Take Pride In America In Southern Nevada: Quarterly Progress Report, Period Covering April 6, 2008- July 5, 2008, Margaret N. Rees

Anti-littering Programs

• Take Pride in America in Southern Nevada wins national Take Pride in America Award for best state program

• Team is working to secure consulting firm for recycling plan project

• Don’t Trash Nevada Day event held on May 30, 2008

• Phase II media plan began June 1, 2008

• Formed new partnership with Keep Truckee Meadows Beautiful

• Total of 189 people signed the anti-litter pledge

• The Anti-Litter Team conducted nine volunteer clean up events

• The Anti-Litter Team participated in five community outreach events

• Don’t Trash Nevada featured in several newspaper and television news …


Grassland Songbird Survival And Recruitment In Agricultural Landscapes: Implications For Source-Sink Demography, Noah G. Perlut, Allan M. Strong, Therese M. Donovan, Neil J. Buckley Jul 2008

Grassland Songbird Survival And Recruitment In Agricultural Landscapes: Implications For Source-Sink Demography, Noah G. Perlut, Allan M. Strong, Therese M. Donovan, Neil J. Buckley

Environmental Studies Faculty Publications

Population growth and decline are particularly sensitive to changes in three key life-history parameters: annual productivity, juvenile survival, and adult survival. However, for many species these parameters remain unknown. For example, although grassland songbirds are imperiled throughout North America, for this guild, only a small number of studies have assessed these parameters. From 2002 to 2006, in the agricultural landscape of the Champlain Valley of Vermont and New York, USA, we studied Savannah Sparrow (Passerculus sandwichensis) and Bobolink (Dolichonyx oryzivorus) demography on four grassland treatments: (1) early-hayed fields cut before 11 June and again in early- …


Fisheries Research Report No. 171 - Evaluation Of Exclusion Grids To Reduce The Bycatch Of Dolphins, Turtles, Sharks And Rays In The Pilbara Trawl Fishery, Peter Stephenson, S. Wells, J. A. King Jul 2008

Fisheries Research Report No. 171 - Evaluation Of Exclusion Grids To Reduce The Bycatch Of Dolphins, Turtles, Sharks And Rays In The Pilbara Trawl Fishery, Peter Stephenson, S. Wells, J. A. King

Fisheries Research Reports

DBIF funded Project.

Considerable research on the documention of the bycatch of cetaceans, seals, turtles, and sea lions during trawl fishing operations has been undertaken worldwide. These include the Argentinean squid and hake trawl fisheries (Crespo et al., 1997; Fertl & Leatherwood, 1997), the Dutch pelagic trawl fishery (Couperus, 1997), the NE Atlantic pelagic trawl fishery (Tregenza & Collet, 1998) and the New Zealand squid fishery (Fishing News International, 2005).

In the Pilbara Fish Trawl Fishery, operating off the coast of Western Australia protected species including dolphins, turtles, sawfish, sea snakes as well as numerous sharks and ray species have …


The Economic Impact Of The Kentucky Green River Conservation Reserve Enhancement Program (Crep), Lorie B. Owen Jul 2008

The Economic Impact Of The Kentucky Green River Conservation Reserve Enhancement Program (Crep), Lorie B. Owen

Mahurin Honors College Capstone Experience/Thesis Projects

This study examines the impact of the Conservation Reserve Enhancement Program (CREP) on fourteen Kentucky counties. The CREP program is an advancement of the Conservation Reserve Program (CRP) which began nationally in 1985. The primary intention of both programs is to improve water quality and reduce soil erosion. Thus, in order to stimulate conservation efforts, farmers are given an opportunity to remove land from current production and still reap financial benefits. When CREP was introduced to Kentucky in 2002, the program provided far more lucrative incentives than the parent program. In 2007 CREP underwent an amendment process that broadened the …


Droughtscape, Summer 2008, Kelly Smith Jul 2008

Droughtscape, Summer 2008, Kelly Smith

DroughtScape: Quarterly Newsletter of the National Drought Mitigation Center (2007–2023)

VegDRI Expands West

Spring Rains Ease Drought But CA Still Dry

Scholar Donates Books

NDMC Welcomes Employees Bathke, Nothwehr

Latest Workshop Info Up

State Lawmakers to Focus on Drought Planning

Decadal Variation -- Clues to Droughts and Floods?


Alien Invaders! Pre-Visit Lesson: Introduced And Invasive Species (Grade 6), Discover Mojave: Forever Earth Jul 2008

Alien Invaders! Pre-Visit Lesson: Introduced And Invasive Species (Grade 6), Discover Mojave: Forever Earth

Curriculum materials (FE)

In the “Alien Invaders!” program, students use the Forever Earth vessel to investigate how quagga mussels might affect Lake Mead. Students collect water quality data such as clarity, pH, and temperature to determine whether current habitat conditions would allow quagga mussels to survive and thrive. Students learn about the consequences the quagga mussels could have on the lake and its living and non-living resources. Using the knowledge they’ve gained, students create their own management plans to prevent the spread of quagga mussels to other waterways.

This activity involves students in the concepts of introduced and invasive species


Lake Mead National Recreation Area Vegetation Monitoring And Analysis: Quarterly Progress Report, April 1, 2008 To June 30, 2008, Margaret N. Rees Jul 2008

Lake Mead National Recreation Area Vegetation Monitoring And Analysis: Quarterly Progress Report, April 1, 2008 To June 30, 2008, Margaret N. Rees

Vegetation Monitoring

Executive Summary

  • The Weed Sentry program surveyed over 182 miles of transportation corridors on federal land in Clark County for incipient populations of exotic plants.
  • Five manuscripts attained published or in-press status this quarter. The published manuscripts are (1) assessing vegetation in grassy remnants of the Las Vegas Valley (Desert Plants), (2) assessing exotic species distributions in Clark County (Environmental Monitoring and Assessment), (3) a synthesis of burro effects on Mojave Desert vegetation (Environmental Management), and (4) examining canopy-tree influences along a soil parent material gradient in (Journal of the Torrey Botanical Society).
  • Staff delivered eight presentations this quarter at …


Nevada Interagency Volunteer Program: Helping Hands Across Public Lands – Phase Ii: Annual Progress Report, Period Covering July 1, 2007 - June 30, 2008, Margaret N. Rees Jun 2008

Nevada Interagency Volunteer Program: Helping Hands Across Public Lands – Phase Ii: Annual Progress Report, Period Covering July 1, 2007 - June 30, 2008, Margaret N. Rees

Get Outdoors Nevada

  • The Interagency Volunteer Program (IVP) completed a total of 25 volunteer events contributing a total of 7,270.5 volunteer hours.
  • A total of 186 volunteers completed orientations and trainings with the IVP.
  • In January, the database manager updated and archived records in the Volgistic data base.
  • Since January, the Volgistic database has increased the number of records by 15% containing a total 5,171 records.
  • The first annual IVP bus tour has been completed.
  • The first event assistant training has been completed. A total of five event assistants have assisted event coordinators at six different volunteer events.
  • Website activity this year averaged …


Nevada Interagency Volunteer Program: Helping Hands Across Public Lands – Phase Ii: Quarterly Progress Report, Period Covering April 1- June 30, 2008, Margaret N. Rees Jun 2008

Nevada Interagency Volunteer Program: Helping Hands Across Public Lands – Phase Ii: Quarterly Progress Report, Period Covering April 1- June 30, 2008, Margaret N. Rees

Get Outdoors Nevada

  • The number of records in the volunteer database increased 6% since January 1, 2008. The database now contains 5,171 records.
  • Website activity decreased, recording an average of 67,180 hits per month, a decrease of 19% from last quarter, with an average of 6,618 pages viewed per month.
  • Spring volunteer training has been completed • Fall events have been scheduled.
  • The first Interagency Volunteer Program Bus Tour has been completed.
  • The new seed collection events have been completed


Slides: The Big Questions, Doug Kenney Jun 2008

Slides: The Big Questions, Doug Kenney

Shifting Baselines and New Meridians: Water, Resources, Landscapes, and the Transformation of the American West (Summer Conference, June 4-6)

Presenter: Doug Kenney, Natural Resources Law Center, University of Colorado Law School

7 slides


Slides: The Urbanizing West: Limits To Water, Limits To Growth, Lora A. Lucero Jun 2008

Slides: The Urbanizing West: Limits To Water, Limits To Growth, Lora A. Lucero

Shifting Baselines and New Meridians: Water, Resources, Landscapes, and the Transformation of the American West (Summer Conference, June 4-6)

Presenter: Lora A. Lucero, AICP, American Planning Association

18 slides


Slides: Protecting Biodiversity Through Ecosystem Services, Barton "Buzz" Thompson Jun 2008

Slides: Protecting Biodiversity Through Ecosystem Services, Barton "Buzz" Thompson

Shifting Baselines and New Meridians: Water, Resources, Landscapes, and the Transformation of the American West (Summer Conference, June 4-6)

Presenter: Barton “Buzz” Thompson, Perry L. McCarty Director, Woods Institute for the Environment, Stanford University Law School

14 slides


Bridging The Governance Gap: Strategies To Integrate Water And Land Use Planning, Sarah Bates Van De Wetering, University Of Montana (Missoula). Public Policy Research Institute Jun 2008

Bridging The Governance Gap: Strategies To Integrate Water And Land Use Planning, Sarah Bates Van De Wetering, University Of Montana (Missoula). Public Policy Research Institute

Shifting Baselines and New Meridians: Water, Resources, Landscapes, and the Transformation of the American West (Summer Conference, June 4-6)

16 pages.

Includes bibliographical references

"2007"

"Collaborative Governance Report 2"


Slides: Adapting Western Water Policy For Resilience Under Climate Change, Bonnie G. Colby Jun 2008

Slides: Adapting Western Water Policy For Resilience Under Climate Change, Bonnie G. Colby

Shifting Baselines and New Meridians: Water, Resources, Landscapes, and the Transformation of the American West (Summer Conference, June 4-6)

Presenter: Dr. Bonnie G. Colby, Professor of Resource Economics & Hydrology, University of Arizona Department of Agriculture & Resource Economics

22 slides


Slides: Linking Growth, Land Use And Water, Jim Holway Jun 2008

Slides: Linking Growth, Land Use And Water, Jim Holway

Shifting Baselines and New Meridians: Water, Resources, Landscapes, and the Transformation of the American West (Summer Conference, June 4-6)

Presenter: Jim Holway, Global Institute of Sustainability, Civil and Environmental Engineering, Arizona Water Institute, Arizona State University

29 slides


Slides: Beyond Rethinking: Redoing Western Water Law, Janet Neuman Jun 2008

Slides: Beyond Rethinking: Redoing Western Water Law, Janet Neuman

Shifting Baselines and New Meridians: Water, Resources, Landscapes, and the Transformation of the American West (Summer Conference, June 4-6)

Presenter: Professor Janet Neuman, Lewis & Clark Law School

17 slides


Slides: Threats To Biological Diversity: Global, Continental, Local, J. Michael Scott Jun 2008

Slides: Threats To Biological Diversity: Global, Continental, Local, J. Michael Scott

Shifting Baselines and New Meridians: Water, Resources, Landscapes, and the Transformation of the American West (Summer Conference, June 4-6)

Presenter: J. Michael Scott, U.S. Geological Survey, Idaho Cooperative Fish and Wildlife Research Unit, University of Idaho

38 slides


Slides: Rethinking Western Water Law: Whatever Happened To The Public Interest?, Mark Squillace Jun 2008

Slides: Rethinking Western Water Law: Whatever Happened To The Public Interest?, Mark Squillace

Shifting Baselines and New Meridians: Water, Resources, Landscapes, and the Transformation of the American West (Summer Conference, June 4-6)

Presenter: Mark Squillace, Director, Natural Resources Law Center, University of Colorado Law School

15 slides


Slides: Global Warming And The Endangered Species Act, Kieran Suckling Jun 2008

Slides: Global Warming And The Endangered Species Act, Kieran Suckling

Shifting Baselines and New Meridians: Water, Resources, Landscapes, and the Transformation of the American West (Summer Conference, June 4-6)

Presenter: Kieran Suckling, Center for Biological Diversity

15 slides


Rethinking Western Water Law: Instream Flows, Reed D. Benson Jun 2008

Rethinking Western Water Law: Instream Flows, Reed D. Benson

Shifting Baselines and New Meridians: Water, Resources, Landscapes, and the Transformation of the American West (Summer Conference, June 4-6)

Presenter: Reed D. Benson, University of New Mexico School of Law

1 page.


Slides: Water Needs And Strategies For A Sustainable Future, Shaun Mcgrath Jun 2008

Slides: Water Needs And Strategies For A Sustainable Future, Shaun Mcgrath

Shifting Baselines and New Meridians: Water, Resources, Landscapes, and the Transformation of the American West (Summer Conference, June 4-6)

Presenter: Shaun McGrath, Program Director, Western Governors’ Association

25 slides


Sustainable Water Policies In The Rocky Mountain West: An Action Agenda, Sarah Bates Jun 2008

Sustainable Water Policies In The Rocky Mountain West: An Action Agenda, Sarah Bates

Shifting Baselines and New Meridians: Water, Resources, Landscapes, and the Transformation of the American West (Summer Conference, June 4-6)

Presenter: Sarah Bates, Western Progress

10 pages.

Includes bibliographical references

"Review Draft, May 15, 2008"


Agenda: Shifting Baselines And New Meridians: Water, Resources, Landscapes, And The Transformation Of The American West, University Of Colorado Boulder. Natural Resources Law Center Jun 2008

Agenda: Shifting Baselines And New Meridians: Water, Resources, Landscapes, And The Transformation Of The American West, University Of Colorado Boulder. Natural Resources Law Center

Shifting Baselines and New Meridians: Water, Resources, Landscapes, and the Transformation of the American West (Summer Conference, June 4-6)

The Center’s 29th annual conference will focus on the changes in the West resulting from rapid population growth, development, disrupted historical weather patterns and the effects of those changes on land, water, and energy resources. Speakers and panelists will address the adaptability of the legal and political institutions and how the transformation of the West may foreshadow fundamental changes to these institutions.

The agenda includes panel discussions that will address:

  • Water for the 21st Century —the big questions in Western water and rethinking Western water law.
  • The Future of Energy —practical and sophisticated solutions to overcome the energy …


Slides: Fuel Choice Determines Transmission, Doug Larson Jun 2008

Slides: Fuel Choice Determines Transmission, Doug Larson

Shifting Baselines and New Meridians: Water, Resources, Landscapes, and the Transformation of the American West (Summer Conference, June 4-6)

Presenter: Doug Larson, Western Interstate Energy Board

26 slides


Slides: Energy Production And The West's Wild Places, Amy Mall Jun 2008

Slides: Energy Production And The West's Wild Places, Amy Mall

Shifting Baselines and New Meridians: Water, Resources, Landscapes, and the Transformation of the American West (Summer Conference, June 4-6)

Presenter: Amy Mall, Senior Policy Analyst, Natural Resources Defense Council

28 slides


Slides: Paying The Price For Power: When L.A. Turns On The Lights, Northwestern New Mexico Feels It, Jonathan Thompson Jun 2008

Slides: Paying The Price For Power: When L.A. Turns On The Lights, Northwestern New Mexico Feels It, Jonathan Thompson

Shifting Baselines and New Meridians: Water, Resources, Landscapes, and the Transformation of the American West (Summer Conference, June 4-6)

Presenter: Jonathan Thompson, Editor, High Country News

23 slides


Slides: Climate Comments, Bob Gough Jun 2008

Slides: Climate Comments, Bob Gough

Shifting Baselines and New Meridians: Water, Resources, Landscapes, and the Transformation of the American West (Summer Conference, June 4-6)

Presenter: Bob Gough, NativeEnergy, Inc.

11 slides