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Filtering by: Advisor Rettig, R. Bruce Committee Member Pearcy, William G.

The ecology of the olive ridley turtle (Lepidochelys olivacea) in the eastern tropical Pacific Ocean during the breeding/nesting season

Creator:

Beavers, Sallie Christian

Resource Type:

Masters Thesis

Full Text:

Season. Abstract approved: Bruce R. Mate The ecology of the olive ridley sea turtle (Lepidochelys
Population, food habits, and behavior of pinnipeds in the Rogue River and their relationship to salmonid runs

Creator:

Roffe, Thomas J.

Resource Type:

Dissertation

Full Text:

comple- tion of this thesis. I am indebted to Dr. Bruce Mate for freeing me from most of the worries
Abundance, movements and feeding habits of the harbor seal, Phoca vitulina, at Netarts Bay, Oregon

Creator:

Brown, Robin Franklin

Resource Type:

Masters Thesis

Full Text:

grateful to my major professor. Dr. Bruce R. Mate, not only for the guidance and support given during thIs
Population dynamics, annual food consumption, movements, and dive behaviors of harbor seals, Phoca vitulina richardis, in Oregon

Creator:

Harvey, James T. (James Thomas)

Abstract:

Number of harbor seals, counted on 32 haul-out areas in Oregon, increased by 6 - 8.8 % per year from 1975 - 1983. Percent of seals in bays has increased an average 1.8%/year, from 47% in 1975 to 61% in 1983. Along the central Oregon coast, harbor seals were most...

Resource Type:

Dissertation