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Filtering by: Alternative title ssim Range plant leaflet 66 Remove constraint Alternative title ssim: Range plant leaflet 66 Academic Affiliation Botany and Plant Pathology Remove constraint Academic Affiliation: Botany and Plant Pathology Resource Type Technical Report Remove constraint Resource Type: Technical Report

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Controlling woody vegetation in wetland prairies, 1994-2001

Creator:

Clark, Deborah Louise, 1950-

Abstract:

Wetland prairies of the Willamette Valley, among the rarest of Oregon’s ecosystems, are threatened by invasion of woody species and non-native pest species. Because fire has been important in maintaining Willamette Valley prairies for at least 1000 years, prescribed burning is a top choice of managers for preventing encroachment of...

Resource Type:

Technical Report

Full Text:

Range Resource Area Bureau of Land Management Eugene, Oregon Project No. HE-R01-0378
Controlling woody vegetation in wetland prairies, 1994-1999

Creator:

Clark, Deborah Louise, 1950- and Wilson, Mark V.

Abstract:

Wetland prairies of the Willamette Valley, among the rarest of Oregon’s ecosystems, are threatened by invasion of woody species and non-native pest species. Because fire has been important in maintaining Willamette Valley prairies for at least 1000 years, prescribed burning is a top choice of managers for preventing encroachment of...

Resource Type:

Technical Report

Full Text:

and Mark V. Wilson Oregon State University Submitted to Coast Range Resource
Fire effects on wetland prairie species : final report

Creator:

Clark, Deborah L., Wilson, Mark V., and Clark, Deborah Louise, 1950-

Abstract:

Wetland prairies of the Willamette Valley, considered among the rarest of Oregon’s ecosystems, are threatened by invasion of woody species and non-native species. Because of its historical importance, fire is a top choice of managers for preventing the encroachment of woody species. However, the effects of prescribed burning on present...

Resource Type:

Technical Report

Full Text:

Prairie Plant Species FINAL REPORT Prepared by Deborah L. Clark and Mark V
Demographic analysis of Erigeron decumbens var. decumbens, an endangered plant species of the Willamette Valley, Oregon: 1999 Field Studies

Creator:

Clark, Deborah Louise, 1950-

Abstract:

Erigeron decumbens var. decumbens, known only from the Willamette Valley of western Oregon, is listed as Endangered by the U.S. Fish and Wildlife Service and by the state of Oregon. In 1993 a long-term population monitoring program for Erigeron decumbens var. decumbens was initiated at Baskett Slough National Wildlife Refuge...

Resource Type:

Technical Report

Full Text:

ANALYSIS OF ERIGERON DECUMBENS VAR. DECUMBENS, AN ENDANGERED PLANT SPECIES OF THE WILLAMETTE
Irrigated crop research in Oregon's Columbia Basin : 1981 research report

Creator:

Oregon State University. Agricultural Experiment Station and Columbia Basin Agricultural Research Center

Abstract:

Published July 1981. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog

Resource Type:

Technical Report

Full Text:

4. Mark E. Halsey, Research Assistant, Botany and Plant Pathology Department, Oregon State
Final report: Predicting field establishment rates from standardized plant traits - Year two of: Restoring prairies: A synthesis of studies on vegetation and invasive species in support of effective management

Creator:

Wilson, Mark V., Clark, Deborah Louise, 1950-, and Roberts, Rachel E.

Abstract:

Willamette Valley wetland prairies are some of the most endangered ecosystems in the United States, and provide habitat for many federally listed species (Wilson et al. 1993, Noss et al. 1995, USFWS 2000, Schultz et al. 2003). A rigorous program of ecosystem restoration can protect and enhance wetland plants, animals,...

Resource Type:

Technical Report

Full Text:

, plant establishment hinges on having suitable environmental conditions, using species with adequate
Increasing the abundance of rare native wetland prairie species

Creator:

Clark, Deborah Louise, 1950-, Wilson, Mark V., and Goodridge, Jennifer

Abstract:

Native prairies of the Willamette Valley are considered among the rarest of Oregon’s ecosystems and are in critical need of conservation. Management strategies for increasing the abundance of native species are urgently needed, particularly those strategies that promote the regeneration of native species from seed. Fire may be an important...

Resource Type:

Technical Report

Full Text:

Plant Pathology Oregon State University Submitted to Bureau of Land Management Coast
Progress report [I]: Restoring prairies: A synthesis of studies on vegetation and invasive species in support of effective management (Year two)

Creator:

Wilson, Mark V. and Clark, Deborah Louise, 1950-

Abstract:

Willamette Valley wetland and upland prairies are some of the most endangered ecosystems in the United States, and provide habitat for many federally listed species. These are dynamic systems, subject to ecological succession and invasion by aggressive non-native species, and require active management to maintain management goals. This is true...

Resource Type:

Technical Report

Full Text:

restoration requires establishing and maintaining native plants. In turn, plant establishment hinges on
Recommendations for Control of Tall Oatgrass, Poison Oak, and Rose in Willamette Valley Upland Prairies

Creator:

Wilson, Mark V. and Clark, Deborah Louise, 1950-

Abstract:

Native upland prairies, which once dominated the landscape of the Willamette Valley, are considered among the rarest of Oregon's ecosystems. Even though only remnants remain today, they harbor many rare and endangered species such as the Fender's blue butterfly and its host plant, Kincaid’s lupine. Invasion of remnant prairies by...

Resource Type:

Technical Report

Full Text:

Department of Botany and Plant Pathology Oregon State University Submitted to Oregon Natural Heritage
Management of Tall Oatgrass Arrhenatherum elatius in Willamette Valley Prairies: Preliminary Report. A component of the project Restoration and Vegetation Management of Fender's Blue Butterfly Habitats

Creator:

Clark, Deborah Louise, 1950- and Wilson, Mark V.

Abstract:

Native prairies, which once dominated the landscape of the Willamette Valley, are considered among the rarest of Oregon's ecosystems. Even though only remnants remain today, they harbor rare and endangered species such as the Fender's blue butterfly (Icaricia icariodes fenderi) and its preferred host plant, Kincaid's lupine (Lupinus sulphureus ssp....

Resource Type:

Technical Report

Full Text:

Department ofBotany and Plant Pathology Oregon State University Submitted to Oregon Natural Heritage

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Academic Affiliation

Botany and Plant Pathology[remove]13
College of Science12
Crop Science1

Creator

Clark, Deborah Louise, 1950 12
Wilson, Mark V.10
Clark, Deborah L.1
Columbia Basin Agricultural Research Center1
Goodridge, Jennifer1
more Creators »

Contributor

Davidson, T. P.1

Date

Date range begin – Date range end

Current results range from 1981 to 2005

View distribution

Decade

2000-20097
1990-19995
1980-19891

File Format

application/pdf1

Language

English [eng]13

License

Attribution-NoDerivs 3.0 United States1

Location

Willamette Valley, Multnomah County, Oregon, United States1

Non-Academic Affiliation

Oregon State University. Agricultural Experiment Station1

Peer Reviewed

No12

Resource Type

Technical Report[remove]13

Rights Statement

In Copyright12
Copyright Not Evaluated1

Subject

Conservation3
Germination3
Habitat restoration3
Native prairie3
Native species3
more Subjects »

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