Natural Resources and Conservation Commons^™

Making Forest Policy In An Imperfect World, James W. Giltmier

The National Forest Management Act in a Changing Society, 1976-1996: How Well Has It Worked in the Past 20 Years?: Will It Work in the 21st Century? (September 16-18)

10 pages.

Reproductive Success Of Grasshopper Sparrows In Relation To Edge, Jennifer M. Delisle, Julie A. Savidge

School of Natural Resources: Faculty Publications

Using an index based on observations of breeding behaviors, we estimated reproductive success of 31 territorial grasshopper sparrows (Ammodramus savannarum) on Conservation Reserve Program fields in southeast Nebraska. Reproductive success was 52%, and no difference was detected between birds holding interior (>100 m from the edge) vs. edge territories. However, grasshopper sparrows appeared to avoid nesting within 50 m of edge habitats. Territories ranged from 0.36-1.24 ha, and territory size did not differ between successful and unsuccessful males.

The Prairie Naturalist Volume 28, No. 3. September 1996

The Prairie Naturalist

REPRODUCTIVE SUCCESS OF GRASSHOPPER SPARROWS IN RELATION TO EDGE ▪ J. M Delisle, and J. A. Savidge

OBSERVATIONS ON BATS AT BADLANDS NATIONAL PARK, SOUTH DAKOTA ▪ M A. Bogan, J. G. Osborne, and J. A. Clarke

DIETS OF FEMALE WHITE-TAILED DEER IN THE CROSS-TIMBERS REGION ▪ F. C. Bryant, G. Van Vreede, T. J. Deliberto, and K. L. Gee

NOTES

Second Record of White Ibis in North Dakota ▪ J. W. Marlow, L. D. Igl, and M. R. Hartman

A Recent Record of Mountain Lion in Nebraska ▪ H. H. Genoways and P. W. Freeman

Prairie Falcon Predation on …

The John Muir Newsletter, Fall 1996, The John Muir Center For Regional Studies

Muir Center Newsletters (1981-2015)

Volume 6, Number 4 NEW DNSERVATIONIST: Agriculture in California's Central Valley by Kevin S. Frazier ;:';:::::;:.'ij ; (Editor's note: our feature article this month was written by a senior at the University of the Pacific, the first recipient of the Rockwell Hunt Summer Research Scholarship for UOP undergraduates.) s I frequently drive through the California Central Valley from my home in Sonora to school in Stockton, my constant companions are expansive agricultural fields. Corn gives way to tomatoes which give way to sugar beets; orchards of walnuts turn to orchards of peaches or apricots; herds of cattle graze by the …

Propagation Of Juniperus For Conservation Plantings In The Great Plains, Scott Allen Lee

School of Natural Resources: Dissertations, Theses, and Student Research

No abstract provided.

Bulletin 4329 - Environmental Hazards Of Farming In Western Australia, Greg Hamilton, Ian Foster, Philip M. Goulding

Bulletins 4000 -

This Bulletin is one of a series on crop establishment practices which minimise soil disturbance and improve stubble retention. In partnership with primary producers, Agriculture Western Australia 1s focussed on improved and profitable farming which conserves or improves the quality of the State's soil resources.

Agricultural land in Western Australia is naturally fragile and susceptible to degradation. Salinity and wind erosion are the most visible and significant forms of degradation, but all forms are present over large areas of agricultural land (House of Representatives Enquiry into Land Degradation in Western Australia, 1988).

The fragility of Western Australia's soils has been …

The Biology Of Alewife Alosa Pseudoharengus In Lake Ogallala, Nebraska, Eric A. Laux

School of Natural Resources: Dissertations, Theses, and Student Research

No abstract provided.

Fisheries Research Report No 105 - The Western Rock Lobster Fishery 1986/87 To 1990/91, C. F. Chubb, E. H. Barker, R. S. Brown

Fisheries Research Reports

This report on the western rock lobster (Panulirus cygnus, George 1962) fishery covers the five seasons 1986/87 to 1990/91 and is the latest in a series of reports on the State's largest and most valuable fishery. While more detailed data bases exist, these reports form a historical record of basic data for use by both industry and research workers, now and in the future. Catch and fishing effort in the seasons (1986/87 to 1990/91) varied between 8500 and 12300 tonnes and 11.3 and 12.8 million pot lifts respectively. This report provides detail on the distribution of catches and fishing effort; …

Las Vegas Flamigo Hilton/Unlv Environmental Studies Program Environmental Resource Analysis & Optimization Plan, Dennis Nowlin

UNLV Theses, Dissertations, Professional Papers, and Capstones

From 1987 through 1992 the Las Vegas Flamingo Hilton instituted resource efficiency improvements in electrical, natural gas, water and materials consumption. In 1992, the Flamingo Hilton commissioned the University of Nevada Las Vegas Environmental Studies Department to analyze and quantify the improvements made by The Flamingo Hilton and investigate the potential for further improvements.

Historical billing data from the periods 1987 - 1992 were used to analyze past and present (1992) electric, natural gas and water consumption. Materials disposal data was only available for a ten month period in 1992. Pollutant emissions data were supplied by Nevada Power Company.

The …

The Real Cost Of Beef: A Monetary Assessment Of The Environmental Degradation Caused By Beef Production, Carolyn Babcock

UNLV Theses, Dissertations, Professional Papers, and Capstones

The environmental degradation caused by beef production is severe. The current literature assesses the ecological damage, but falls short of assigning a per pound dollar amount to reflect the real cost of beef. In the United States, most of the environmental focus has been centered around the use of public lands for grazing and the grazing fee the government considers appropriate. The fee covers the maintenance of the grazing program, which includes maintenance of the actual land. This paper will concentrate on beef-related environmental degradation and select specific damage for monetary valuation.

Improving The Validation Of Model-Simulated Crop Yield Response To Climate Change: An Application To The Epic Model* Jour. Ser. No. 11339 Nebraska Ag. Res. Div., William E. Easterling, Xiafen Chen, Cynthia Hays, James R, Brandle, Hehui Zang

School of Natural Resources: Faculty Publications

Crop models have been used extensively to simulate yield response to various scenarios of climate change. Such simulations have been inadequately validated, limiting their utility in policy analysis. In this research, it is argued that the performance of crop models during recent years of extreme weather conditions relative to current normals may give a better indication of the validity of model simulations of crop yields in response to climate change than performance during the full range of climate conditions (as is done now). Twenty years of the climate record (1971-1990) are separated into different growing season temperature and precipitation classes …

Reform Of The Endangered Species Act: Overview Of Administrative Reforms [Congressional Hearing Material Submitted By Bruce E. Babbitt, Secretary, Department Of Interior], Dinah Bear

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

31 pages.

Essential Elements Of Amendments To The Endangered Species Act, John Harja

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

14 pages.

Endangered Species Act Reform Proposals: An Environmentalist’S Perspective, Wm. Robert Irvin

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

11 pages.

A Tribal Perspective On Esa Reform, Ted Strong

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

4 pages.

How The Regulated Community Views Regulation To Protect Living Resources: The Endangered Species Act, Biological Diversity, And Ecosystem Management, Steven P. Quarles

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

21 pages.

Contains footnotes.

Biodiversity Protection And Ecosystem Management: Aspirational Goals Or Law-To-Apply?, Oliver A. Houck

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

7 pages.

Contains references.

The Endangered Species: The Urban Water Utility Perspective, Chips Barry

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

24 pages.

Upper Colorado River Fish: A Recovery Program That Is Working – Myth Or Reality?, James S. Lochhead

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

24 pages (includes 1 map).

Contains 2 pages of references.

A Comparison: Lessons From The Columbia Basin And The Upper Colorado Basin Fish Recovery Efforts, Mary Christina Wood

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

47 pages.

Contains 5 pages of references.

The Esa, Water Rights, And Regulatory Takings, Barton H. Thompson, Jr.

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

28 pages.

Contains 2 pages of references.

The Endangered Species Act—Economic Impacts: The Perception And The Numbers, Jon A. Souder

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

13 pages (includes illustrations).

Contains 2 pages of references.

Water Rights, Contract Rights, And The Endangered Species Act, Brian E. Gray

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

12 pages.

Contains references.

The Endangered Species Act: Tramping On Tribal Rights?, Robert S. Pelcyger

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

32 pages.

Contains footnotes.

Habitat Based, Multi-Species Hcps: Lessons From The Northwest, James A. Kraft

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

9 pages.

Columbia River Salmon: Are Any Of The Esa Tools Adequate For The Job?, John M. Volkman

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

32 pages.

Contains footnotes.

The Enigma Of The Blind Salamander And Groundwater Pumping: Lessons From The Edwards Aquifer, Texas, Charles R. Shockey

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

39 pages (includes illustrations and maps).

Contains footnotes.

An Overview Of The Endangered Species Act, Michael J. Brennan

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

25 pages.

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

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

15 pages.

Contains 1 page of references.