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9 records found

Cavity-Nester Habitat; Artificial Douglas-Fir Snags

Purpose

Standing dead trees, or snags, are a source of foraging habitat and nesting cavities for wildlife. We evaluated the efficacy of creating Douglas-fir (Pseudotsuga menziesii) snags (by girdling, silvicide treatment, and topping) and their influence on deter

Project Start Date

Project End Date

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Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Brandeis, Thomas

Role

Collaborators

Cole, Elizabeth; Filip, Greg; Newton, Michael

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339

Project ID

339

Silviculture: Seedling Density

Purpose

N/A

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Project End Date

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Additional Information

Currently Active

Yes

Agency

COF

Project Type

Research

Research Forest

N/A

Researcher

Rose, Robin

Role

Collaborators

N/A

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419

Project ID

419

Forest Regeneration in the Willamette Valley Foothills

Purpose

1) Describes silvicultural problems of establishing forests and regenerating present forests after logging 2) Evaluates techniques for overcoming problems 3) Suggests forestation procedures for foothill sites.

Project Start Date

1954-01-01

Project End Date

1955-06-01

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Additional Information

Currently Active

Agency

Oregon State College

Project Type

Research

Research Forest

N/A

Researcher

Mounteer, Robert W.

Role

Collaborators

N/A

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Stand Management Cooperative Type 3

Purpose

This is an installation in a region-wide cooperative designed to provide a continuing source of high quality data for researchers to study the long-term effects of silvicultural treatments and treatment regimes on stand development and wood quality.

Project Start Date

1988-12-01

Project End Date

1988-12-01

Project Categories

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Additional Information

Currently Active

Yes

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Hann, David

Role

Collaborators

Johnson, Debora; Maguire, Douglas A.

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273

Project ID

273

Alternative Silvicultural Systems

Purpose

In order to develop stand management alternatives to manage both timber and wildlife, two storied stands (shelterwood), small group regeneration cuts (1-1.5 acres) and clearcuts will be installed on McDonald and Dunn Forests in 1989, 1990 and 1991. Treat

Project Start Date

1989-05-29

Project End Date

1999-06-30

Project Categories

Keywords

Additional Information

Currently Active

Yes

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

McComb, Bill

Role

Collaborators

Tappeiner, John

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272

Project ID

272

Silvicultural Practices, Larnmas growth and stem deformities

Purpose

This project will test the extent that silvicultural practices increase late season flushing of Douglas fir. Herbicide treatments will increase the availability of water late in the season. Fertilizer will increase nitrogen availibility and influence se

Project Start Date

1992-01-31

Project End Date

1994-11-11

Project Categories

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Newton, Michael

Role

Collaborators

Roth, Brian

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306

Project ID

306

Impacts of alternative silvicultural systems on genetic diversity in Douglas-fir

Purpose

To study the genetic impacts of alternative silviculture systems. The intent is to sample foliage from overstory trees in each treatment of the Tappeiner/McComb Silviculture study. They would like to sample one treatment from each of the 3 stands. The

Project Start Date

1992-02-17

Project End Date

1992-12-31

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Adams, W.T.

Role

Collaborators

Shimutzu, Jarbas

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301

Project ID

301

Influence of woody debris and three silvercultural treatments on population attributes of small mammals

Purpose

To identify the response of small mammals to silvicultural treatments and seasonal differences in the response relative to the silvicultural.

Project Start Date

1999-07-01

Project End Date

2003-12-31

Project Categories

Keywords

Additional Information

Currently Active

Yes

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Waldien, David

Role

Collaborators

Hayes, John P.

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362

Project ID

362

Influence of Alternative Silvicultural Practices on Songbirds

Purpose

To determine the relative influences of clearcutting and two uneven age management approaches on abundance and diversity of songbird populations in western Oregon. Using the CFIRP sites that are in Chambers et al. 1999, to see if structural development as

Project Start Date

2002-04-15

Project End Date

2002-08-15

Project Categories

Keywords

Additional Information

Currently Active

Yes

Agency

OSU Forest Science

Project Type

Research

Research Forest

N/A

Researcher

Stoddard, Margo

Role

Collaborators

Hayes, John P.

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381

Project ID

381