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Filtering by: Subject Umpqua River Estuary (Or.) Academic Affiliation School of Oceanography Decade 1980-1989

Annual secondary production and community dynamics of benthic infauna in a Columbia River estuary mudflat

Creator:

Jones, Kim K.

Resource Type:

Masters Thesis

Full Text:

Community Dynamics of Benthic Infauna in a Columbia River Estuary Mudflat Abstract approved The benthic
The life history of Corophium salmonis in the Columbia River estuary

Creator:

Wilson, Stephanie Lynn

Abstract:

The benthic amphipod Corophium salmonis was sampled seasonally from two sites (Desdemona Sands and Grays Bay) in the Columbia River estuary. Populations of C. salmonis at both sites were found to have a two generation per year life cycle, a spring generation and a fall generation. The spring generation juveniles...

Resource Type:

Masters Thesis
Primary biomass and production processes in the Columbia River estuary

Creator:

Lara-Lara, Ruben

Resource Type:

Dissertation

Full Text:

). The Lower Columbia River is a coastal plain estuary, or drowned river valley, formed as the sea level
Utilization of the Columbia River Estuary by American shad, Alosa sapidissima (Wilson)

Creator:

Hammann, Mark Gregory

Abstract:

The migrations, distribution, and feeding of American shad, Alosa sapidissima (Wilson), were studied from February 1980 through January 1981 in the Columbia River Estuary, an important rearing zone for young-of-the-year shad. Sampling was performed with purse seine, beach seine, and otter trawl. Adult shad and large numbers of juveniles from...

Resource Type:

Masters Thesis