Index Catalog // ScholarsArchive@OSU

Age and growth of young-of-the-year Lost River suckers Deltistes luxatus and shortnose suckers Chasmistes brevirostris of Upper Klamath Lake, Oregon

Creator:: Logan, Daniel Joseph
Abstract:: Upper Klamath Lake in southern Oregon has two species of lacustrine suckers, Lost River sucker Deltistes luxatus and shortnose sucker Chasmistes brevirostris that were historically abundant. Results of surveys performed in the mid-1980's indicated that populations of both species were declining and ageing with apparent recruitment failure in most years...
Resource Type:: Masters Thesis
Full Text:: Deltistes luxatus and shortnose suckers Chasmistes brevirostris of Upper Klamath Lake, Oregon AN ABSTRACT

Patterns of retention and vagrancy in larval Lost River and shortnose suckers from Upper Klamath Lake, Oregon

Creator:: Reithel, Susan A.
Abstract:: Larval transport and retention of two endangered suckers were studied in a highly altered lacustrine/riverine complex. The endangered populations of Lost River sucker, Deltistes luxatus, and shortnose sucker, Chasmistes brevirostris, in Upper Klamath Lake (UKL), Oregon are the largest remnant populations of these suckers. Downstream of UKL, the Keno Impoundment...
Resource Type:: Masters Thesis
Full Text:: Suckers from Upper Klamath Lake, Oregon. Abstract approved

Natural history and ecology of larval Lost River suckers and larval shortnose suckers in the Williamson River-Upper Klamath Lake System

Creator:: Cooperman, Michael S.
Abstract:: We monitored larval Lost River and shortnose suckers from natal beds in the Williamson and Sprague rivers to nursery grounds in Upper Klamath Lake. Downstream movements occurred at night, in the middle of the channel, and on the falling limb of the hydrograph. Ages, sizes, and developmental stages of larvae...
Resource Type:: Dissertation

Limnology of Upper Klamath Lake, Oregon, with emphasis on benthos

Creator:: Hazel, Charles R.
Abstract:: Aspects of the limnology and benthic ecology of Upper Klamath Lake, Oregon, are described emphasizing those features that identify its uniqueness. The lake is large, shallow, and characterized by nuisance abundances of Aphanizomenon flos-aquae and midge flies. Results of this study indicate that it does not stratify and dissolved oxygen...
Resource Type:: Dissertation
Full Text:: vr'TCTT1' Th TC'C' presented on Title: LIMNOLOGY OF UPPER KLAMATH LAKE. OREGON WITH EMPHASIS ON BENTHOS

Surface water variation and water storage potential in Upper Klamath Basin, 2000-2012

Creator:: Tanner, Andrew M.
Abstract:: With too many demands placed on too little water, the Klamath Basin and itsresidents - human and otherwise - are in dire need. There exists a significant opportunityfor mitigation in the purposeful conversion of seasonal wetlands to permanent wetlandsmanaged to increase baseline water storage levels in the Upper Basin. A...
Resource Type:: Masters Thesis
Full Text:: protection are located along the shores of the Upper Klamath Lake, the Klamath Marsh, the Tule Lake, and

Response of the cyanobacterium Aphanizomenon flos-aquae to vascular plant decomposition products

Creator:: Haggard, Kale G.
Abstract:: Upper Klamath Lake in south central Oregon annually experiences intense blooms of cyanobacteria, primarily Aphanizomenon flos-aquae. Domination of the lake phytoplankton community by this single species regularly results in drastic changes to water quality. Photosynthetic activity of such extensive populations can result in pH over 10. Blooms typically expire in...
Resource Type:: Masters Thesis
Full Text:: Upper Klamath Lake in south central Oregon annually experiences intense blooms of cyanobacteria

The value of irrigation water varies enormously across the Upper Klamath Basin

Creator:: Oregon State University. Extension Service and Jaeger, William K. (William Kenneth)
Abstract:: In order to understand the economics of the 2001 irrigation curtailment in the Upper Klamath Basin, and the prospects for lower-cost solutions to future irrigation shortfalls, one must appreciate just how much the economic value of irrigation water varies from one piece of land to another throughout the Upper Basin....
Resource Type:: Technical Report
Full Text:: Institutional Issues with a Focus on the Upper Klamath Basin, SR 1037 (Oregon State University and the

Bacteria-phosphate interactions in Upper Klamath Lake sediments

Creator:: Harrison, Michael John
Abstract:: Interactions between sediment bacteria and available phosphate necessary for algal production in a eutrophic lake were studied. Twenty percent of the organisms isolated solubilized phosphate forms such as CaHPO₄, Ca₃(PO₄)₂, FePO₄, Mg₃(PO₄)₂ and Al₂(PO₄)₂. Solubilization of phosphates occurred under conditions of aerobic growth. Upon quantitative analysis, some isolates were capable...
Resource Type:: Masters Thesis
Full Text:: : BACTERIA-PHOSPHATE INTERACTIONS IN UPPER KLAMATH LAKE SEDIMENT/2_r-7 Abstract approved: Redacted for

Geoarchaeological research within five river miles of the Upper Klamath River Canyon : use of pedogenic properties to calculate alluvial terrace age

Creator:: Hescock, Sara
Abstract:: Soil is a valuable medium when investigating the past-- from understanding rates of development, landform evolution, to the construction of various predictive models. Landforms and sediments provide insight into depositional environments and soil morphology indicates pedogenic change within those landforms. The rate at which pedogenesis occurs has been quantitatively measured...
Resource Type:: Masters Thesis
Full Text:: Klamath River Canyon: Use of Pedogenic Properties to Calculate Alluvial Terrace Age. Abstract

Modeling phosphorus sequestration and release in an Upper Klamath Basin wetland

Creator:: Mulford, Emily L.
Abstract:: Upper Klamath Lake (UKL) and Agency Lake (AL) in southern Oregon are both hypereutrophic, in large part due to natural and anthropogenic loading of phosphorus (P), resulting in annual blooms of blue-green algae. Reduction of P loading to the lake is considered crucial to reduce the blue-green algae blooms, maintain...
Resource Type:: Masters Thesis
Full Text:: Abstract approved: Desiree D. Tullos Upper Klamath Lake (UKL) and Agency Lake (AL) in

ScholarsArchive@OSU

Age and growth of young-of-the-year Lost River suckers Deltistes luxatus and shortnose suckers Chasmistes brevirostris of Upper Klamath Lake, Oregon

Patterns of retention and vagrancy in larval Lost River and shortnose suckers from Upper Klamath Lake, Oregon

Natural history and ecology of larval Lost River suckers and larval shortnose suckers in the Williamson River-Upper Klamath Lake System

Limnology of Upper Klamath Lake, Oregon, with emphasis on benthos

Surface water variation and water storage potential in Upper Klamath Basin, 2000-2012

Response of the cyanobacterium Aphanizomenon flos-aquae to vascular plant decomposition products

The value of irrigation water varies enormously across the Upper Klamath Basin

Bacteria-phosphate interactions in Upper Klamath Lake sediments

Geoarchaeological research within five river miles of the Upper Klamath River Canyon : use of pedogenic properties to calculate alluvial terrace age

Modeling phosphorus sequestration and release in an Upper Klamath Basin wetland

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