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Filtering by: Committee Member Emmingham, Bill Remove constraint Committee Member: Emmingham, Bill Degree Name Master of Science (M.S.) Remove constraint Degree Name: Master of Science (M.S.)

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Habitat use by cavity-nesting birds in young thinned and unthinned Douglas-fir forests of western Oregon

Creator:

Weikel, Jennifer M.

Abstract:

There is limited information on how to manage young forests of the Pacific Northwest to benefit wildlife populations. Commercial thinning is becoming more important in young forests both as a tool for timber management and to hasten the development of old-forest characteristics. There is some evidence that many species of...

Resource Type:

Masters Thesis
Thinning response in Alnus rubra and Arbutus menziesii : effects of spacing, light, and moisture

Creator:

Kim, Sang-kyun

Abstract:

In western Oregon, hardwood trees occupy 20% of the timberland but account for less than 1% of the timber harvest. Information about how to manage them effectively is limited. The objective of this study was to examine: 1) effect of thinning on tree growth, plant moisture stress, and crown cover...

Resource Type:

Masters Thesis
The structure and development pattern of mixed-species forest stands in the interior cedar-hemlock zone : moist cold subzone of northwestern British Columbia

Creator:

LePage, P. (Philip)

Abstract:

A field study was established to explore stand structure and development patterns of mature, mixed-species forests in the Interior Cedar-Hemlock (ICH) zone: moist cold subzone of northwestern British Columbia. The species of interest in the study area were: western hemlock (Tsuga heterophylla (Raf.) Sarg.), western redcedar (Thuja plicata Donn), lodgepole...

Resource Type:

Masters Thesis
Water relations, survival and growth of Douglas-fir seedlings at a pinegrass dominated site in the interior Douglas-fir zone of south-central British Columbia

Creator:

Nicholson, Alison Campbell

Abstract:

A field study was conducted to determine the impact of microclimate and vegetation on survival and growth of planted Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco) at a pinegrass (Calamagrostis rubescens Bucki.) dominated clearcut in the Interior Douglas-fir Zone of south-central British Columbia. The study focussed on (1) the water balance of...

Resource Type:

Masters Thesis
Characteristics and spatial relationships of day-roosts and activity areas of female long-eared myotis (Myotis evotis) in western Oregon

Creator:

Waldien, David L.

Abstract:

Management of habitat for bats requires sound information on their habitat requirements. I used radio telemetry to identify 80 roosts for 24 long-eared myotis (Myotis evotis); 74 roosts were identified for 21 females and 6 roosts for 3 males. Females primarily used dead and defective conifer trees (n=22) and conifer...

Resource Type:

Masters Thesis

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Academic Affiliation

Forest Science5

Advisor

Hayes, John P.2
Hibbs, David E.1
Radosevich, Steve1
Tappeiner, John1

Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 1990 to 1999

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Committee Member

Emmingham, Bill5
Anthony, Bob1
Doescher, Paul1
Hobbs, Steve1
McComb, Bill1
more Committee Members »

Creator

Kim, Sang Kyun1
Lepage, P. (Philip)1
Nicholson, Alison Campbell1
Waldien, David L.1
Weikel, Jennifer M.1

Date

Date range begin – Date range end

Current results range from 1989 to 1998

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Decade

1990-19994
1980-19891

Degree Field

Forest Science5

Degree Level

Master's5

Degree Name

Master of Science (M.S.)[remove]5

Language

English [eng]5

License

All rights reserved1

Non-Academic Affiliation

Oregon State University. Graduate School5

Peer Reviewed

No5

Resource Type

Masters Thesis5

Rights Statement

Copyright Not Evaluated4
In Copyright1

Subject

Cavity-nesting birds -- Effect of logging on -- Oregon1
Douglas fir -- British Columbia -- Ecology1
Douglas fir -- British Columbia -- Growth1
Forest ecology -- British Columbia -- Prince Rupert Forest Region1
Forest reproduction -- British Columbia -- Prince Rupert Forest Region1
more Subjects »

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