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Filtering by: Subject John Day River (Or.) -- Ecology Degree Field Agricultural and Resource Economics

An economic analysis of alternative water allocations and habitat investments for anadromous fish production, John Day Basin, Oregon

Creator:

Cerda, Arcadio Alberto

Abstract:

This thesis focuses on the economic efficiency of alternative habitat, streamfiow, and land use allocations within a major drainage of the Pacific Northwest. Specifically, productivity of present habitat and streamfiow conditions is evaluated with respect to anadromous fish species (chinook salmon and steelhead trout) in the John Day River Basin,...

Resource Type:

Dissertation

Full Text:

streamfiow, will affect the numbers of fish produced in a given stretch or section of the John Day River
The value of short run in-stream temperature forecasts : an application to salmonids in the Klamath and John Day Rivers

Creator:

Huang, Biao

Abstract:

Water temperature is an important measure of water quality, as well as a dominant factor affecting aquatic life within the stream environment. Elevated water temperatures can decrease the survival rate of fish in each life stage. Cold water species, such as salmonids, are particularly susceptible to elevated water temperatures. For...

Resource Type:

Masters Thesis

Full Text:

$40 when the forecast standard deviation is 0(perfect forecast). In the John Day River the marginal