Index Catalog // ScholarsArchive@OSU

Greater Sage-grouse conservation assessment and strategy for Oregon: A plan to maintain and enhance populations and habitat

Creator:: Hagen, Christian
Abstract:: Greater sage-grouse (Centrocercus urophasianus) were once found in most grassland and sagebrush (Artemisia spp.) habitats east of the Cascades in Oregon. European settlement and conversion of sagebrush steppe into agricultural production led to extirpation of the species in the Columbia Basin by the early part of the 1900s, but sagebrush...
Resource Type:: Technical Report
Full Text:: Habitat April 2011 Author: *Christian Hagen, Oregon Department of Fish and Wildlife, Bend

The Willamette River Spring Chinook Sport Fishery, 1947

Creator:: Johnson, Donald R. and Jensen, Christopher
Abstract:: "The Willamette River has the largest runs of spring chinook salmon of any tributary of the Columbia River rising in Oregon. The run to the Willamette is most unique in that the migrating fish pass up the river through Portland, a city of several hundred thousand people, and support a...
Resource Type:: Technical Report
Full Text:: ? Donald R. Johnson, Oregon Fish Commission end Christopher Jensen, Oregon Game Commission INTRODUZTION

The vertical distribution of zooplankton at Ocean Station "P" in June-July, 1971

Creator:: Marlowe, Christopher J., Miller, Charles B., and Oregon State University. School of Oceanography
Abstract:: This report contains the data gathered at Ocean Station "P" in late June and early July of 1971 on the "SUBARCTIC-A" cruise of R/V YAQUINA. The data include: 1) temperature, salinity, and oxygen profiles; 2) estimates of zooplankton displacement volumes at different depths; and 3) estimates of the numerical density...
Resource Type:: Technical Report
Full Text:: June- July, 1971 OREGON STATE UNIVERSITY by Christopher J. Marlowe and Charles B. Miller

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:: heterophylla/Vacclnlum 90 CHS6-l 1 berry-Devi l's club alaskense/Oplopanax horrldum TSHE/VAAL/OXOR Western

Plant association and management guide for the grand fir zone : Gifford Pinchot National Forest

Creator:: Topik, Christopher and United States. Forest Service. Pacific Northwest Region.
Resource Type:: Technical Report
Full Text:: Christopher Topik, Associate Area Ecologist Table of Contents Chapter One Introduction

Alternative economic evaluation procedures and water development projects: the multiple objective problem

Creator:: Lynne, Gary D., Castle, Emery N., and Gibbs, Christopher
Abstract:: Alternative Economic Evaluation Procedures and Water Development Projects. The Multiple Objective Problem The relationship among varying social objectives is of paramount importance with regard to evaluation and cost allocation processes in water resource use, development, and management projects. This study examines the philosophical and ethical base underlying proposed procedures for...
Resource Type:: Technical Report
Full Text:: Christopher Gibbs, Graduate Assistant Department of Agricultural Economics Oregon State University Corvallis

Modeling the Tualatin River system including Scoggins Creek and Hagg Lake: model description, geometry, and forcing data

Creator:: Wells, Scott A., Berger, Christopher, Knutson, Mike, and Oregon State University. Water Resources Research Institute
Abstract:: The goal of this phase of the study was to develop a model of the Tualatin River incorporating Scoggins Creek and Hagg Lake. This tool will be used in conjunction with a hydrologic model, the EPA HSPF model (Johnson, Imhoff, and Kittle, 1984), to analyze management strategies to improve water...
Resource Type:: Technical Report
Full Text:: . Wells, Ph .D., Christopher Berger, and Mild Knutson Department of Civil Engineering Portland State

Plant association and management guide for the ponderosa pine, Douglas-fir, and grand fir zones : Mount Hood National Forest

Creator:: Halverson, Nancy M., High, Tom, Topik, Christopher, and United States. Forest Service. Pacific Northwest Region.
Resource Type:: Technical Report
Full Text:: , pro[l'(lms, and services of the USDA. Discrimination in any form is strictly against agency policy

The Biology and control of the septoria diseases of winter wheat in western Oregon

Creator:: DiLeone, Julie A., Coakley, Stella M., Karow, Russ, Mundt, Christopher C., and Oregon State University. Agricultural Experiment Station
Abstract:: The septoria diseases of winter wheat are a limiting factor to wheat production in the Willamette Valley. This publication will describe the symptoms and development of the septoria diseases, including the influence of environmental conditions, the reactions of different cultivars to Septoria, the impact of Septoria on yield, and control...
Resource Type:: Technical Report
Full Text:: University Corvallis, OR 97331-3002 Christopher C. Mundt, associate professor of plant pathology Department

Marketing characteristics of Oregon's fresh frozen shrimp industry

Creator:: Langmo, R. Donald, Carter, Christopher Norton, Bailey, Ronald O., Oregon State University. Sea Grant College Program, and Oregon State University. Agricultural Experiment Station
Abstract:: This work consolidates from many sources features of the fresh frozen shrimp industry in terms of its product volume, value, growth trends and position relative to other Oregon seafood commodities. Market structure and functions are described as the product moves from the fisherman through the processor, broker, wholesaler and retailer...
Resource Type:: Technical Report
Full Text:: State University. CHRISTOPHER N. CARTER is a Research Assistant in Agricultural and Resource Economics

ScholarsArchive@OSU

Greater Sage-grouse conservation assessment and strategy for Oregon: A plan to maintain and enhance populations and habitat

The Willamette River Spring Chinook Sport Fishery, 1947

The vertical distribution of zooplankton at Ocean Station "P" in June-July, 1971

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

Plant association and management guide for the grand fir zone : Gifford Pinchot National Forest

Alternative economic evaluation procedures and water development projects: the multiple objective problem

Modeling the Tualatin River system including Scoggins Creek and Hagg Lake: model description, geometry, and forcing data

Plant association and management guide for the ponderosa pine, Douglas-fir, and grand fir zones : Mount Hood National Forest

The Biology and control of the septoria diseases of winter wheat in western Oregon

Marketing characteristics of Oregon's fresh frozen shrimp industry

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