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Filtering by: Committee Member Woodside, Charles R. Degree Level Master's

A model for understanding the influence of selective and nonselective harvest on fish populations

Creator:

Hirai, Takayuki

Abstract:

To understand the influence of selective harvesting on the adaptive capacity of fish populations in changing environments, a computer simulation model was developed. In the model, hypothetical populations were composed of five different life histories, which were genetically determined. Each life history type had its own rate of survival and...

Resource Type:

Masters Thesis

Full Text:

September 8, 1987 Commencement June 1988 APPROVED: n Redacted for Privacy Associate Prof s r o
Archaeological Investigations at the Seal Rock Site, 35LNC14 : A Late Prehistoric Shell Midden Located on the Central Oregon Coast

Creator:

Clark, Linda Ann

Abstract:

Seal Rock (35LNC14) is a late prehistoric shell midden site located on the central Oregon coast. Information derived from the faunal remains, radiocarbon dates, and location and size of the midden deposits suggest the site represents a late littoral stage of cultural adaptation. Analyses of lithic artifacts, and bone and...

Resource Type:

Masters Thesis

Full Text:

of his time and valuable knowledge pertaining to the Seal Rock site. Dr. R. Lee Lyman served as