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Filtering by: Publisher Portland, Or. : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station Remove constraint Publisher: Portland, Or. : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station Decade 1980-1989 Remove constraint Decade: 1980-1989

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Stereo photo series for quantifying forest residues in coastal Oregon forests: second-growth Douglas-fir--western hemlock type, western hemlock--Sitka spruce type, and red alder type

Creator:

Ottmar, Roger D. and Hardy, Colin C.

Abstract:

A series of stereo photographs displays a range of residue loadings for cleancut units in three general forest types common to coastal Oregon forest lands: Douglas-fir--western hemlock (second-growth), western hemlock--Sitka spruce, and red alder. Postburn residue levels are also represented for the Douglas-fir--western hemlock, and red alder types. Information with...

Resource Type:

Technical Report
Invertebrates of the H. J. Andrews Experimental Forest, western Cascade Mountains, Oregon. IV, the oribatid mites (Acari: Cryptostigmata)

Creator:

Moldenke, Andrew R., Fichter, Becky L., Pacific Northwest Research Station (Portland, Or.), and H.J. Andrews Experimental Forest (Or.)

Abstract:

A fully illustrated key is presented for identifying genera of oribatid mites known from or suspected of occurring in the Pacific Northwest. The manual includes an introduction detailing sampling methodology; an illustrated glossary of all terminology used; two color plates of all taxa from the H.J. Andrews Experimental Forest; a...

Resource Type:

Technical Report
Sampling methods for bats, Wildlife-habitat relationships : sampling procedures for Pacific Northwest vertebrates

Creator:

Thomas, Donald W. and West, Stephen D.

Abstract:

Bats represent the second most diverse group of mammals inhabiting the western slopes of the Cascade Range in southern Washington and Oregon Coast Range. Bat populations may well be sensitive to changes in forest age, structure, or distribution, but their nocturnal habits and high mobility render the study of the...

Resource Type:

Technical Report
Computer programs for simulating the line intersect process for residue inventory

Creator:

Pickford, Stewart G., Hazard, John W., Hoopes, Jill, and Pacific Norwest Forest and Range Experiment Station (Portland, Or.)

Abstract:

This paper describes the concepts and operations of two programs, SLASH, which simulates forest-residue populations, and INTRSCT, which performs line intersect residue inventories on these populations. Program SLASH creates residue pieces on a 5.07 -acre square area to specified orientation and spatial distributions. The user can specify constant geometric piece...

Resource Type:

Technical Report

Full Text:

Agriculture Forest Service Pacific Northwest Forest and Range Experiment Station Administrative
From the forest to the sea : a story of fallen trees

Creator:

Maser, Chris, Tarrant, Robert F., Trappe, James M., and Franklin, Jerry F.

Abstract:

Large fallen trees in various stages of decay contribute much-needed diversity of ecological processes to terrestrial, aquatic, estuarine, coastal beach, and open ocean habitats in the Pacific Northwest. Intensive utilization and management can deprive these habitats of large fallen trees. The publication presents sound information for managers making resource management...

Resource Type:

Technical Report
Wildlife habitats in managed rangelands : the Great Basin of southeastern Oregon

Creator:

Hall, Frederick C.

Abstract:

Management practices and options to provide habitat for wildlife in the Great Basin of southeastern Oregon deal with both vegetation treatment and protection, livestock management, maintenance or distribution of water developments, protection of wildlife areas through road closures or fencing, and direct manipulation of wildlife through hunting, trapping, or other...

Resource Type:

Technical Report
Plant association and management guide for the Western Hemlock Zone : Mt. Hood National Forest

Creator:

Halverson, Nancy M., Topik, Christopher, and Van Vickle, Robert

Resource Type:

Technical Report

Full Text:

United States Department of Agriculture Forest Service
Plant association and management guide for the Western Hemlock Zone : Gifford Pinchot National Forest

Creator:

Topik, Christopher, Van Vickle, Robert, and Halverson, Nancy M.

Resource Type:

Technical Report
Plant association and management guide for the Pacific silver fir zone : Gifford Pinchot National Forest

Creator:

Brockway, Dale G., Topik, Christopher, Hemstrom, Miles A., and Emmingham, William H.

Resource Type:

Technical Report
Riparian zone associations : Deschutes, Ochoco, Fremont, and Winema National Forests

Creator:

Kovalchik, Bernard L.

Resource Type:

Technical Report

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Creator

Topik, Christopher3
Brockway, Dale G.2
Halverson, Nancy M.2
van Vickle, Robert2
Emmingham, William H.1
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Date

Date range begin – Date range end

Current results range from 1982 to 1989

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Decade

1980-1989[remove]11

File Format

application/pdf4

Language

English [eng]11

Non-Academic Affiliation

Oregon Explorer4

Peer Reviewed

No8
Yes1

Resource Type

Technical Report11

Rights Statement

Copyright Not Evaluated11

Subject

Gifford Pinchot National Forest (Wash.)3
Fir -- Washington (State) -- Gifford Pinchot National Forest2
Bats -- Northwest, Pacific1
Bighorn sheep -- Oregon -- Habitat1
Forest ecology -- Northwest, Pacific1
more Subjects »

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