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Effects of Stage 0 treatment on spring Chinook juveniles within South Fork McKenzie River in Oregon

Creator:: Hahn, Aleah
Abstract:: Low-tech habitat restoration techniques, including Stage 0 treatments, are increasingly applied but often lack robust evaluation of their effects. In 2018, one kilometer of the South Fork McKenzie (SFMK) River, OR was modified to the Stage 0 condition for the benefit of ESA-listed Chinook by raising the incised channel to...
Resource Type:: Masters Thesis
Full Text:: rates of juvenile Chinook (Carter 2005; Richter and Kolmes 2005; Marine and Cech 2004; Crozier et al

Fish out of Water: Virgin Spinedace (Lepidomeda mollispinis) in the Santa Clara River, Utah

Creator:: Siefken, Sarah N.
Abstract:: River ecosystems throughout the arid southwestern U.S. are imperiled. Water management infrastructure, climate change, unsustainable water use, and political conflict harm the region's aquatic and riparian ecosystems. This case study surveys one such desert river, an endemic fish species, and conservation efforts in southwestern Utah. The analysis focuses on the...
Resource Type:: Capstone Project

Stream Chemistry in the Oregon Coast Range: Spatial and Temporal Variation

Creator:: Carini, Lya
Abstract:: Hydrological and biogeochemical processes occurring throughout a watershed are typically reflected in stream water chemistry, including in coastal watersheds. While Oregon Coast Range streams have been studied in the past, there is a dearth of knowledge in terms of seasonal temporal trends and spatial variability that this study seeks to...
Resource Type:: Masters Thesis
Full Text:: & Kolmes, 2005). Low flow and lack of flow variation due to climate change, water storage, and water use

Ecohydrologic Connections in Semiarid Rangeland Ecosystems in Oregon

Creator:: Durfee, Nicole M.
Abstract:: An improved understanding of the ecohydrologic relationships in semiarid rangelands is imperative for the development of effective rehabilitation and land management practices. This thesis addresses the ecohydrologic relationships of two significant issues concerning semiarid rangeland ecosystems: western juniper encroachment and increasing stream temperatures. This thesis is divided into two chapters;...
Resource Type:: Masters Thesis
Full Text:: . Environ. 2010, 8, 461–466, doi:10.1890/090037. 6. Richter, A.; Kolmes, S. A. Maximum Temperature

The Relationship between Hydroregime and Coho Salmon (Oncorhynchus kisutch) Spawning in Three Streams of the Smith River Watershed, Oregon

Creator:: Baxter, Mackenzie R.
Abstract:: Migration and spawning phenology of Pacific Salmon is linked to the hydroregime, and thought to be triggered by increases in river discharge and decreases in water temperature. However, little data exists that describes direct fine-scale linkages between the hydroregime and spawning in Coho Salmon. This study evaluated the spatial and...
Resource Type:: Masters Thesis
Full Text:: Kolmes 2005). After hatching, alevin and parr require cool, slow moving water such as backwater pools

Assessing the Current State of Transboundary Cooperation in the International Columbia River Basin

Creator:: Timboe, Ingrid A.
Abstract:: The Columbia River Treaty (CRT) is often used as an example of how treaties can work to normalize, regulate, and improve the cooperative management of shared water resources between basin countries. Few would argue that, in its limited mandate to regulate hydropower generation and flood risk management for downstream communities,...
Resource Type:: Masters Thesis

Pits, Politics, and People : Identifying Barriers to the Enhancement Reclamation of Floodplain Aggregate Mines in the Willamette Valley, OR

Creator:: Morrison, Elizabeth A.
Abstract:: Aggregate, which consists of crushed rock, sand, and gravel resources, is one of the most extracted resources in Oregon. Floodplain sites throughout the Willamette Valley -- particularly along the Willamette River -- are of particular importance because they produce high quality sand and gravel, located close to the aggregate market....
Resource Type:: Masters Thesis
Full Text:: the call of duty, and being my biggest fan. Steven, thank you for being my best friend and

The influence of climate change and restoration on stream temperature

Creator:: Diabat, Mousa
Abstract:: Water temperature is an essential property of a stream. Temperature regulates physical and biochemical processes in aquatic habitats. Various factors related to climatic conditions, landscape characteristics, and channel structure directly influence stream temperature. Numerous studies indicate that increased average air temperature during the past century has led to stream warming...
Resource Type:: Dissertation
Full Text:: : _______________________________________________________________ Roy D. Haggerty Steven M. Wondzell Water temperature is an essential property

IIFET 2000 Participants List

Creator:: International Institute of Fisheries Economics and Trade
Abstract:: Participants are listed alphabetically. Additional authors may appear on individual papers.
Resource Type:: Conference Proceeding
Full Text:: 4968 Email: duncan_knowler@sfu.ca Steven Kolmes University of Portland Environmental Studies

IIFET 2000 Table of Contents

Creator:: International Institute of Fisheries Economics and Trade
Abstract:: The table of contents is arranged alphabetically by session title. All authors and paper titles are listed.
Resource Type:: Conference Proceeding
Full Text:: Frank Fromherz: The Columbia River Watershed: Notes on a Pastoral Letter Emerging Steven Kolmes

ScholarsArchive@OSU

Effects of Stage 0 treatment on spring Chinook juveniles within South Fork McKenzie River in Oregon

Fish out of Water: Virgin Spinedace (Lepidomeda mollispinis) in the Santa Clara River, Utah

Stream Chemistry in the Oregon Coast Range: Spatial and Temporal Variation

Ecohydrologic Connections in Semiarid Rangeland Ecosystems in Oregon

The Relationship between Hydroregime and Coho Salmon (Oncorhynchus kisutch) Spawning in Three Streams of the Smith River Watershed, Oregon

Assessing the Current State of Transboundary Cooperation in the International Columbia River Basin

Pits, Politics, and People : Identifying Barriers to the Enhancement Reclamation of Floodplain Aggregate Mines in the Willamette Valley, OR

The influence of climate change and restoration on stream temperature

IIFET 2000 Participants List

IIFET 2000 Table of Contents

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