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

Physical and Environmental Geography Commons

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

Public Affairs, Public Policy and Public Administration

Institution
Keyword
Publication Year
Publication
Publication Type
File Type

Articles 241 - 254 of 254

Full-Text Articles in Physical and Environmental Geography

Revised Relative Abundance Estimates And Temporal Activity Of Bats At Three Great Lakes National Parks Based On Acoustic Data, Bruce W. Miller Feb 2010

Revised Relative Abundance Estimates And Temporal Activity Of Bats At Three Great Lakes National Parks Based On Acoustic Data, Bruce W. Miller

United States National Park Service: Publications

Abstract

In this study, Miller re-analyzed acoustic bat data collected from June-August 2003 that was part of a baseline inventory of bat species in three national parks in the Lake Superior region. While the original study presented base-line data on the presence/absence of bat species in these parks, this reanalysis provides estimates of relative abundance and temporal activity of the identified species. Using a suite of recently developed acoustic analysis tools, Miller created species specific filters. This allowed parsing of calls from non-fragmented sequences and differentiate between two species, Myotis septentrionalis and Myotis lucifugus, that were combined into a …


Niobrara National Scenic River Condition Assessment, Sunil Narumalani, Gary D. Willson, Christine K. Lockert, Paul B. T. Merani Jan 2010

Niobrara National Scenic River Condition Assessment, Sunil Narumalani, Gary D. Willson, Christine K. Lockert, Paul B. T. Merani

United States National Park Service: Publications

Executive Summary

Niobrara National Scenic River spans a 122-km (76-mile) long reach of the Niobrara River in rural, north-central Nebraska. The scenic river encompasses 9,338 ha (23,074 acres) of land and water, all of which is in private ownership, except for about 320 ha (790 acres). Because the scenic river does not own land, it achieves management goals by coordinating and collaborating with federal, state, and local jurisdictions and private landowners.

The central Niobrara River Valley is often referred to as a “biological crossroads” with plant and animal species representative of northern boreal forest, eastern deciduous forest, rocky mountain coniferous …


Breaking The Chains: A Dissection Of The Caribbean's Tourism Mirage, Megan Nellis Dec 2009

Breaking The Chains: A Dissection Of The Caribbean's Tourism Mirage, Megan Nellis

Social Sciences

No abstract provided.


The Very Basics Of Sustainability - An Alternative Viewpoint (Slides With Audio) (Large File! To Speed Up Download, Right-Click On "Download" Link To Save To Own Pc.), Jim Mcgovern Aug 2009

The Very Basics Of Sustainability - An Alternative Viewpoint (Slides With Audio) (Large File! To Speed Up Download, Right-Click On "Download" Link To Save To Own Pc.), Jim Mcgovern

Other resources

This presentation sets out the very basics of ‘sustainability’, although a definition of sustainability is not attempted. Some of the very basics are the context in which the Earth and humankind exist in space and time, the Earth’s climate, the Earth’s population and humankind’s options and choices. The author advocates keeping an open mind on all available options, including the use of oil, gas, coal, tar sands, carbon capture and sequestration, nuclear power etc., as well as the technologies that are more widely considered ‘green’. The author also argues that, in addressing the challenges that humankind faces, globally concerted effort …


Flame, Furnace, Fuel: Creating Kansas City In The Nineteenth Century, Twyla Dell Jan 2009

Flame, Furnace, Fuel: Creating Kansas City In The Nineteenth Century, Twyla Dell

Antioch University Dissertations & Theses

Though this work is a fuel and energy history of Kansas City from 1820 to 1920, it also provides a tool to describe and analyze fuel and energy transitions. The four parts follow the rise and fall of wood, coal and oil as their use grows to a peak and, in the case of wood, declines. The founding and growth of Kansas City as an “instant city” that grew from zero population to over three hundred twenty thousand in a hundred years embodies the increased use of fuels and energy in an urban setting and serves as a case study. …


The Scope And Nature Of Panhandling And The Related Crime In Denver, Colorado, Megan A. Gall Jun 2007

The Scope And Nature Of Panhandling And The Related Crime In Denver, Colorado, Megan A. Gall

Geography and the Environment: Graduate Student Capstones

Nationally, increases in the number of panhandlers and homeless people are associated with social and economic issues and are the subject of public policy debate, sociological inquiry and public interest (DHPG 2003). Panhandlers and homeless people are collectively called transients for this research. In the 1950s, the deinstitutionalization of the mentally ill caused the first major influx of homelessness. Discrepancies between affordable housing and wages grew through the 1960s and 1970s and the problem did not gain national attention until the 1980s (DCEH n.d.). The increased attention is primarily due to the continued scarcity of housing, increasing discrepancies between housing …


Transportation And Land Use Patterns: Monitoring Urban Change Using Aerial Photography, Portland, Oregon 1925-1945, Paul Hagen Fyfield Jan 2003

Transportation And Land Use Patterns: Monitoring Urban Change Using Aerial Photography, Portland, Oregon 1925-1945, Paul Hagen Fyfield

Dissertations and Theses

American urban neighborhoods are a patchwork; the spatial arrangement of types is a reflection of the dominant transportation technology at the time of their development. The earliest suburban areas were made accessible by fixed route systems such as the electric streetcar, followed by the widespread adoption of the automobile; each transportation epoch resulted in characteristic patterns of land use. This study uses aerial photographic coverage of Portland, Oregon from the years 1925, 1936, and 1945, a time of decline for the once popular trolley lines and dramatic increase in automobile usage, to monitor change within the residential areas of Portland's …


Patterns Of Time, Place, And Culture: Land Use Zoning In Portland, Oregon, 1918-1924, Meg Merrick Jan 1998

Patterns Of Time, Place, And Culture: Land Use Zoning In Portland, Oregon, 1918-1924, Meg Merrick

Dissertations and Theses

Until recently, few have questioned the notion that the separation of uses in land use zoning is inherently correct. Many observers of the city are now suggesting that zoning, as it has been practiced in this country over the last 80 years, has created cities that are fractured and function poorly. Others propose that zoning should be reconsidered as a remedy for urban dysfunction. They suggest that the whole notion of zoning be rethought.

The purpose of this study is to uncover some of the underlying rationales and methodologies that set the model for zoning. This study examines the rationales …


Epa's Map Of Radon Zones, Nebraska, Sharon W. White, Lisa Ratcliff, Kirk Maconaughey, R. Thomas Peake, Dave Rowson, Steve Page, Linda C. S. Gundersen, R. Randall Schumann, James K. Otton, Doug Owen, Russell Dubiel, Kendell Dickinson, Sandra L. Szarzi Sep 1993

Epa's Map Of Radon Zones, Nebraska, Sharon W. White, Lisa Ratcliff, Kirk Maconaughey, R. Thomas Peake, Dave Rowson, Steve Page, Linda C. S. Gundersen, R. Randall Schumann, James K. Otton, Doug Owen, Russell Dubiel, Kendell Dickinson, Sandra L. Szarzi

United States Environmental Protection Agency: Publications

Sections 307 and 309 of the 1988 Indoor Radon Abatement Act (IRAA) direct EPA to identify areas of the United States that have the potential to produce elevated levels of radon. EPA, the U.S. Geological Survey (USGS), and the Association of, American State Geologists (AASG) have worked closely over the past several years to produce a series of maps and documents which address these directives. The EPA Map of Radon Zones is a compilation of that work and fulfills the requirements of sections 307 and 309 of IRAA. The Map of Radon Zones identifies, on a county-by-county basis, areas of …


The Everyday City: Portland's Changing Neighborhoods, Carl Abbott Jan 1987

The Everyday City: Portland's Changing Neighborhoods, Carl Abbott

Geography Faculty Publications and Presentations

Chapter 5 focuses on neighborhood life and neighborhood patterns in Portland, Oregon.


Preliminary Critical Area Survey Of The Appalachian Trail In Maine, Critical Areas Program (Maine) Jun 1981

Preliminary Critical Area Survey Of The Appalachian Trail In Maine, Critical Areas Program (Maine)

Maine Collection

Preliminary Critical Area Survey of the Appalachian Trail in Maine.
Critical Areas Program - Natural Resource Planning Division - Maine State Planning Office (June 1981).


Lands And Forests: Maine And The Nation - A Select Bibliography, Margaret A. Whalen Jan 1980

Lands And Forests: Maine And The Nation - A Select Bibliography, Margaret A. Whalen

Maine Collection

Lands and Forests: Maine and the Nation - A Select Bibliography

by Margaret A. Whalen, Maine State Archives

"Published Under Appropriation 04065.1"

Researchers Guide to Published Sources (1980?)

Contents: General References / New England References / Maine References / Excerpts and Periodical References



Navigation On The San Joaquin River, 1848-1925, John Wynn Birtwhistle Jan 1962

Navigation On The San Joaquin River, 1848-1925, John Wynn Birtwhistle

University of the Pacific Theses and Dissertations

This thesis is a history of the navigation on the San Joaquin River from 1848 until 1925. The main purpose of the thesis will be to examine chronologically any and all events and factors concerned with the navigation of the river during that period of time. The first chapter will survey the geographical and historical background of the San Joaquin River.

The emphasis will be placed on the river's use for navigation. Since the upper, southern third of the San Joaquin Valley does not drain into the San Joaquin River, only those areas between the Kings River on the south …


Report On Historical Investigation Of Wounded Knee Battlefield Site, Pine Ridge Indian Reservation, South Dakota, Merrill J. Mattes Oct 1952

Report On Historical Investigation Of Wounded Knee Battlefield Site, Pine Ridge Indian Reservation, South Dakota, Merrill J. Mattes

United States National Park Service: Publications

In April 1952, the National Park Service was requested by Representative E. Y. Berry of South Dakota, to consider the possibility of giving national recognition to Wounded Knee Battlefield, on the Pine Ridge Indian Reservation of South Dakota. Limited Date on the battlefield was presented on April 22 to the Advisory Board on National Parks, Historic Sites, Buildings, and Monuments. The Board asked that a field investigation and report be made by the Service to secure more comprehensive data. The Region Two office was requested to conduct this investigation by a note appended to Mr. Tolson's letter of May 9 …