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Filtering by: Subject Floodplain morphology -- Oregon -- Willamette River Non-Academic Affiliation Oregon State University. Graduate School

Landsat-based monitoring of annual wetland change in the main-stem Willamette River floodplain of Oregon, USA from 1972 to 2012

Creator:

Fickas, Kate C.

Abstract:

Despite holding substantial ecological value, wetlands in the United States have experienced a significant decline in both area and function over the past century with the majority of freshwater wetland loss attributed to agricultural conversion. Agriculture is the second largest industry in the State of Oregon and the State places...

Resource Type:

Masters Thesis

Full Text:

Willamette River Floodplain of Oregon, USA from 1972 to 2012. Abstract approved
Early self-sorting behavior in Chinook salmon is correlated with variation in growth, behavior and morphology later in life.

Creator:

Unrein, Julia R.

Abstract:

Juvenile Chinook salmon (Oncorhynchus tshawytscha) exhibit an array of life history tactics in Oregon's Willamette River Basin, yet we do not know to what extent it is driven by phenotypic plasticity or whether it is predetermined and how conditions in the early rearing environment may affect phenotype expression. We have...

Resource Type:

Masters Thesis

Full Text:

tshawytscha) that express different migratory phenotypes in the Willamette River, Oregon, U.S.A. Journal of
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:

majority of sand and gravel deposits in Oregon are in the floodplain of the Willamette River and more

ScholarsArchive@OSU

Landsat-based monitoring of annual wetland change in the main-stem Willamette River floodplain of Oregon, USA from 1972 to 2012

Early self-sorting behavior in Chinook salmon is correlated with variation in growth, behavior and morphology later in life.

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

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