Index Catalog // ScholarsArchive@OSU

Mapping vegetation density and water inundation in a recovering wetland : the Mesopotamian Marshlands

Creator:: Bosley, Jon Michael
Abstract:: Once considered the largest wetland in Central Asia, the Mesopotamian Marshlands of Southeastern Iraq have nearly disappeared. Various hydrological projects by the Iraqi government and dam construction in the region have nearly destroyed these once rich freshwater wetlands by over 90%. With the launching of Operation Iraqi Freedom recent attempts...
Resource Type:: Masters Thesis
Full Text:: December 1, 2006. Title: Mapping Vegetation Density and Water Inundation in a Recovering Wetland: The

Irrigated Wetlands Of The Colorado Plateau: Information Synthesis And Habitat Evaluation Method

Creator:: Adamus, Paul R.
Abstract:: Wetlands of the Colorado Plateau that receive water from irrigation can, by their functions, support several societal values. For example, their capacity for removing nitrate and perhaps pesticides from nonpoint source runoff might be considerable. However, relatively little research has been conducted in irrigated wetlands, and their ability to alter...
Resource Type:: Technical Report
Full Text:: . Wetland and riparian habitats also support a disproportionate number of species that are of concern

Wetland plant associations of the Western Hemlock Zone in the Central Coastal and Cascade Mountains

Creator:: Murray, Michael
Abstract:: This report was derived from field data collected by personnel of the US Forest Service (USFS) and Oregon Natural Heritage Program (ONHP). The area examined encompasses four National Forests (Gifford Pinchot, Willamette, Mt. Hood, and Siuslaw) and two Bureau of Land Management Districts (Salem and Eugene). It does not include...
Resource Type:: Technical Report
Date Created:
Full Text:: project came about as a result of Cindy McCain’s efforts to integrate wetland classifications for

Value assessment of Jackson-Frazier Wetland, Benton County, Oregon : a case study

Creator:: Marshall, John L. (John Lee), 1952-
Abstract:: A growing realization that wetlands are potentially valuable resources has recently stimulated efforts towards their protection. While a foundation for wetland management exists, decision makers still lack adequate tools for addressing issues of wetland preservation vs. development. Wetland preservation values are often neglected in traditional market analyses and in the...
Resource Type:: Masters Thesis

The stratigraphy, hydrology, and redoximorphic character of the Jackson-Frazier wetland

Creator:: D'Amore, David V.
Abstract:: Transitional areas between upland and aquatic habitats, commonly known as wetland, were once viewed as unproductive areas and were drained for farming or pasture. Wetlands are now accepted as significant ecological resources, and their protection is a mandate of federal, state, and local land managers. Due to the diversity of...
Resource Type:: Masters Thesis
Full Text:: the Jackson-Frazier wetland AN ABSTRACT OF THE THESIS OF David V. D'Amore for the degree of Master

Vegetation monitoring and mapping at tidal wetland restoration and reference sites: Siletz Bay National Wildlife Refuge and Yaquina River Estuary

Creator:: Brophy, Laura S.
Abstract:: This report documents vegetation monitoring and mapping conducted by Green Point Consulting during summer 2006 at six tidal wetland restoration and reference sites in the Siletz Bay National Wildlife Refuge of Oregon, and the upper Yaquina River estuary (near Toledo, Oregon). Vegetation at all sites except one had been monitored...
Resource Type:: Technical Report
Full Text:: @GreenPointConsulting.com Website: www.GreenPointConsulting.com Vegetation monitoring and mapping at tidal wetland

Why pest plant control and native plant establishment failed : a restoration autopsy

Creator:: Wilson, Mark V., Ingersoll, Cheryl A., Clark, Deborah Louise, 1950-, and Wilson, Mark G.
Abstract:: Explaining restoration failure can be as important as touting success. We used a series of studies to understand the failure of techniques commonly used to restore wetland prairies in the Willamette Valley of western Oregon. Burning, fallowing, and solarization (covering tilled plots with plastic sheeting to heat the soil) had...
Resource Type:: Article
Full Text:: series of studies to understand the failure of techniques commonly used to restore wetland prairies in

Unpublished wetland plot data recorded in southwestern Oregon. Interim report.

Creator:: Titus, Jonathan
Abstract:: As of September 2017, most information about wetland plant associations in southwestern Oregon can only be found in unpublished reports that are not available in libraries or on the Internet. Jon Titus's unpublished summaries of plot data from vernal pools, serpentine fens, and other wetlands that he sampled in the...
Resource Type:: Technical Report
Full Text:: Unpublished Wetland Plot Data Recorded in southwestern Oregon Jonathan H. Titus Oregon Natural Heritage

Evaluation of techniques of monitor wetland hydrology and macroinvertebrate community characteristics

Creator:: Harenda, Mary G.
Abstract:: The lack of cost-effective, reliable sampling methods for many wetland characteristics hinders efforts to describe the structural and functional properties of wetlands. This study evaluated techniques for sampling the subsurface hydrology and invertebrates of freshwater wetlands. The depth of rusting on mild steel rods was compared with water well measurements...
Resource Type:: Masters Thesis
Full Text:: Evaluation of techniques of monitor wetland hydrology

Hydrologic and vegetation responses associated with restoration of wetlands in the Willamette Valley, Oregon

Creator:: Coleman, Gregory A.
Abstract:: I examined hydrological and plant community changes associated with the implementation of a restoration management plan in two riparian meadows located within an agricultural landscape of the central Willamette Valley, Oregon. I established exclosure fencing (a form of passive restoration) in one agricultural field and established fencing and plugged a...
Resource Type:: Masters Thesis
Full Text:: communities were classified as wetland meadow (inundated for more than 4 weeks/year) and mesic meadow

ScholarsArchive@OSU

Mapping vegetation density and water inundation in a recovering wetland : the Mesopotamian Marshlands

Irrigated Wetlands Of The Colorado Plateau: Information Synthesis And Habitat Evaluation Method

Wetland plant associations of the Western Hemlock Zone in the Central Coastal and Cascade Mountains

Value assessment of Jackson-Frazier Wetland, Benton County, Oregon : a case study

The stratigraphy, hydrology, and redoximorphic character of the Jackson-Frazier wetland

Vegetation monitoring and mapping at tidal wetland restoration and reference sites: Siletz Bay National Wildlife Refuge and Yaquina River Estuary

Why pest plant control and native plant establishment failed : a restoration autopsy

Unpublished wetland plot data recorded in southwestern Oregon. Interim report.

Evaluation of techniques of monitor wetland hydrology and macroinvertebrate community characteristics

Hydrologic and vegetation responses associated with restoration of wetlands in the Willamette Valley, Oregon

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