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Filtering by: Creator Gómez, Walter Advisor Banks, Michael A.

Mate choice of wild spawning coho salmon (Oncorhynchus kisutch) in the Umpqua River, Oregon

Creator:

Whitcomb, Amelia C.

Abstract:

Evidence for reduced reproductive success (RS) of wild spawning hatchery-reared fish invites serious consideration with regard to the detrimental effects on subsequent generations of wild populations. Mate choice was evaluated as a potential mechanism contributing to these observed RS differences using a previous pedigree of wild spawning hatchery-reared and wild...

Resource Type:

Masters Thesis

Full Text:

the Markham and Walter G. Jones Awards given by the Hatfield Marine Science Center and an Oregon
Using parasite community data and population genetics for assessing Pacific sardine (Sardinops sagax) population structure along the west coast of North America

Creator:

Baldwin, Rebecca E. B.

Abstract:

Pacific sardines (Sardinops sagax) are an economically and ecologically important forage fish which transfer energy from planktonic primary producers and secondary consumers to upper trophic predators. Previous genetics studies of Pacific sardine suggested a panmictic population with a shallow genetic structure. However, more than one subpopulation within the Central California...

Resource Type:

Dissertation