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Life history of the snake prickleback Lumpenus sagitta Wilimovsky, 1956

Creator:: Tresierra-Aguilar, Alvaro
Abstract:: Data are presented on the life history of snake pricklebacks, Lumpenus sagitta, collected in Yaquina Bay, Oregon, from June 1977 to October 1978. Specimens were collected primarily by beach seine from four sampling sites in the bay. Snake pricklebacks feed on algae (mainly genus Enteromorpha), on polychaeta (mainly genus Neoamphitrite),...
Resource Type:: Masters Thesis
Full Text:: SNAKE PRICKLEBACK LUMPENUS SAGITTA WILIMOVSKY, 1956 Abstract approved: Data are presented on the life

Gravel disturbance impacts on salmon habitat and stream health : volume II : technical background report

Creator:: Williamson, Kenneth J., Bella, David A., Beschta, Robert L., Grant, Gordon, Klingeman, Peter C., Li, Hiram W., Nelson, Peter O., Castillo, Gonzalo, Lorz, Tom, Meleason, Mark, Minear, Paula, Moret, Stephanie, Nam, Ilgi, Reiter, Maryanne, and Wieland, Lisa
Abstract:: A report for the Oregon Division of State Lands.
Resource Type:: Technical Report
Full Text:: : a report for the Oregon Division of State Gravel Disturbance Impacts on Salmon Habitat and

Dissolved oxygen requirements of freshwater fishes

Creator:: Doudoroff, Peter and Shumway, Dean L.
Abstract:: This critical review of literature on dissolved oxygen requirements of freshwater fishes is one of a series of papers on water quality criteria, the formulation of which is a prerequisite to the control of water pollution. It was prepared for FAO by the State of Oregon (acting by and through...
Resource Type:: Technical Report
Full Text:: ,; 1970 PPS DOCUMENTS OF THE FISHERY RE- DOCUMENTS DE LA DIVISION DES DOCUMENTOS DE LA DIRECCION DE

Population ecology of a pheasant population augmented by release of game farm pheasants

Creator:: Engbring, John
Resource Type:: Masters Thesis
Full Text:: 70 (Hart 2 et al. 1956; Burger 1964, Potter et al. 1973). Annual survival of game farm males

Annual Costs of Wild Salmon Restoration Efforts in the Columbia River Basin

Creator:: Rice, Robert J.
Abstract:: The goal of this project was to estimate the total annual cost of salmon recovery efforts throughout the Columbia River Basin from all stakeholders, including direct and indirect costs. How much is spent on salmon recovery efforts each year in the Columbia River Basin? Depending on who you ask, you...
Resource Type:: Capstone Project
Full Text:: annual cost would be $410.8 million. Additional 2018 costs found in the annual report were the

Gravel disturbance impacts on salmon habitat and stream health : volume 1 : summary report

Creator:: Williamson, Kenneth J., Bella, David A., Beschta, Robert L., Grant, Gordon, Klingeman, Peter C., Li, Hiram W., and Nelson, Peter O.
Abstract:: In this report, a response is given to the charge of this study. Volume I: Summary Report includes a synopsis of the technical considerations followed by the main findings and recommendations. The full technical background for these summary statements is given in detail in Volume II: Technical Background Report, and...
Resource Type:: Technical Report
Full Text:: : a report for the Oregon Division of State Lands Gravel Disturbance Impacts on Salmon Habitat and

Seasonal movement, residency, and migration patterns of Wilson's Snipe (Gallinago delicata) across the annual cycle in the Willamette Valley of Oregon.

Creator:: Cline, Brittany B.
Abstract:: Studies of avian movement ecology afford essential insights regarding species' life histories, population dynamics, habitat and resource requirements, and other ecological relationships. While it is widely recognized that events in different stages of the annual cycle have important implications for processes in avian ecology, evolution, and conservation, challenges associated with...
Resource Type:: Masters Thesis
Full Text:: Snipe (Gallinago delicata) across the Annual Cycle in the Willamette Valley of Oregon. Abstract

Ecological Effects of Tide Gate Upgrade or Removal: A Literature Review and Knowledge Synthesis - Final report

Creator:: Giannico, Guillermo, Souder, Jon, Tomaro, Londi, and Behan, Jeff
Abstract:: This document reports on findings, conclusions and recommendations derived from scientific literature and knowledge regarding the effectiveness of tide gate removal or upgrade in improving conditions for Oregon’s native migratory fish species, particularly salmonids, and other plant and animal species that utilize estuarine ecosystems. The project was commissioned by the...
Resource Type:: Technical Report
Full Text:: REPORT Oregon Watershed Enhancement Board February 2018 1 ii

Issues surrounding the Biota of the Tualatin River Basin

Creator:: Li, Judith L., Gregory, Stanley V., and Oregon State University. Water Resources Research Institute
Abstract:: Tributaries of the Tualatin River cascade down high gradient slopes for relatively short distances, then flow into the low gradient mainstem which meanders for much of its length. The gentle, east-facing slopes of Oregon's Coast Range provide the geomorphic and climatic template for the watershed's patterns of discharge, water quality,...
Resource Type:: Technical Report
Full Text:: Water Resources Research Institute Tualatin River Basin Water Resources Management Report Number 8

Salmon Management in Southeast Alaska: An Examination of Multi-Dimensional Management

Creator:: Chrittenden, Whitney L.
Abstract:: Pacific salmon are culturally and economically important species to Southeast Alaska, where there is a history of large wild runs and supplemental production from hatchery programs. Salmon management in Alaska is divided amongst various governmental agencies. Non-governmental organizations also play a pivotal role in salmon management. To fulfill the requirements...
Resource Type:: Capstone Project
Full Text:: An Abstract of the Final Report Of Whitney L. Crittenden

ScholarsArchive@OSU

Life history of the snake prickleback Lumpenus sagitta Wilimovsky, 1956

Gravel disturbance impacts on salmon habitat and stream health : volume II : technical background report

Dissolved oxygen requirements of freshwater fishes

Population ecology of a pheasant population augmented by release of game farm pheasants

Annual Costs of Wild Salmon Restoration Efforts in the Columbia River Basin

Gravel disturbance impacts on salmon habitat and stream health : volume 1 : summary report

Seasonal movement, residency, and migration patterns of Wilson's Snipe (Gallinago delicata) across the annual cycle in the Willamette Valley of Oregon.

Ecological Effects of Tide Gate Upgrade or Removal: A Literature Review and Knowledge Synthesis - Final report

Issues surrounding the Biota of the Tualatin River Basin

Salmon Management in Southeast Alaska: An Examination of Multi-Dimensional Management

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