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Creator:: Flynn, Frank M.
Abstract:: This report is divided into several sections. The first provides information on the current status of wetlands, the Corps' regulatory role, its statutory enforcement authority, and its interpretation of that authority. The next section describes the Portland District's enforcement structure and procedures. A case study detailing the District's treatment of...
Resource Type:: Capstone Project
Full Text:: , Portland, Oregon. • • • CONTENTS • Page Introduction 1 Background 3 • Status of Wetlands

Creator:: Gwin, Stephanie E. and Kentula, Mary E.
Abstract:: Permit specifications, construction plans, and field measurements were used to examine the correlation between design and conditions "as-built" in a population of 11 palustrine emergent marshes created in the metropolitan area of Portland, Oregon, between 1980-1986. The projects ranged from six months to almost seven years in age. Data on...
Resource Type:: Capstone Project
Full Text:: emergent marshes created in the meti .opolitan area of Portland, Oregon, between 1980-1986. The projects

Creator:: Mahan, Brent L
Abstract:: Wetlands play an important role in our social and economic well being. Many services wetlands provide, such as wildlife habitat, recreation, and aesthetics, are collective goods. Because these services are not represented in a market, an over supply of wetlands converted to other uses and an under supply of protected...
Resource Type:: Masters Thesis
Full Text:: amenities in the Portland, Oregon metropolitan area. Detailed residential housing and wetland data are used

Creator:: Fickas, Kate C.
Abstract:: Despite holding substantial ecological value, wetlands in the United States have experienced a significant decline in both area and function over the past century with the majority of freshwater wetland loss attributed to agricultural conversion. Agriculture is the second largest industry in the State of Oregon and the State places...
Resource Type:: Masters Thesis
Full Text:: March 20, 2014. Title: Landsat-based Monitoring of Annual Wetland Change in the Main-Stem

Creator:: Clark, Deborah and Wilson, Mark V.
Abstract:: The Willamette Valley (Oregon) Prairie Plant Trait Dataset is a compilation of plant traits of species important in upland prairies, wetland prairies, vernal pools, and emergent wetlands, and in the restoration of prairies and wetlands of the Willamette Valley of Oregon. These species are also found widely throughout the Pacific...
Resource Type:: Dataset
Full Text:: Descriptions 1-4-2018.docx 1 Willamette Valley (Oregon) Prairie Plant Trait Descriptions For The

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