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Population Biology, Ecology, And Ecosystem Contributions Of The Eastern Oyster (Crassostrea Virginica) From Natural And Artificial Habitats In Tampa Bay, Florida, Michael Drexler

USF Tampa Graduate Theses and Dissertations

The objective of this project was to document the status of oysters, Crassostrea virginica, from non-reef habitats throughout Tampa Bay, Florida, and assess the ecosystem contributions of those populations relative to reef-dwelling oysters. The aspects of oyster ecology studied here include condition, prevalence and intensity of disease (Perkinsus marinus - dermo), reproductive activity (including stage, fecundity, and juvenile recruitment), adult oyster density, and the faunal community associated with the oysters.

The predominant source of variation was seasonal, with lesser contributions among sites, and in most cases, little or no effect of the habitat type. Oysters populations from each habitat …