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Articles 1 - 3 of 3
Full-Text Articles in Life Sciences
Polycyclic Aromatic Hydrocarbons And The Microbiomes Of Two Benthic Species, Samantha Ells
Polycyclic Aromatic Hydrocarbons And The Microbiomes Of Two Benthic Species, Samantha Ells
Master's Theses
The presence of oil has been shown to affect the microbiomes of the water column, sediments, and organisms, both by altering the diversity and the composition of those microbial communities. If the microbiome is altered it may no longer provide benefits to its host organism, impacting its ability to survive. Thus, it is important to understand the effects of large-scale contamination events including the Deepwater Horizon oil spill. This study set out to examine the effects of oil exposure on the microbiome of two benthic species, southern flounder (Paralichthys lethostigma) and eastern oysters (Crassostrea virginica) to further understand the effects …
Effects Of Salinity On Eastern Oysters: Locating Lower-Salinity Tolerant Populations And Defining Resource Zones Suitable To Restoration, Fisheries, And Aquaculture., Lauren Swam
LSU Master's Theses
Eastern oysters (Crassostrea virginica) provide valuable ecosystem services and support a productive commercial industry in the northern Gulf of Mexico. Declining abundance from water quality changes and other factors drives development of management and restoration strategies focused on a comprehensive, metapopulation approach. Identifying oyster resource zones based on water quality combined with selective breeding of oysters adapted to specific conditions provides strategies to support aquaculture development and ensure resilient oyster populations and high production. Using 2015-2019 satellite-derived continuous salinity and temperature data for coastal Louisiana, this work created maps defining oyster resource zones supportive of (1) broodstock sanctuary …
Quantifying The Gametogenic Cycle And Reproductive Efforts In The Eastern Oyster (Crassostrea Virginica) In Florida Estuaries, Nicole Patrice Maloney
Quantifying The Gametogenic Cycle And Reproductive Efforts In The Eastern Oyster (Crassostrea Virginica) In Florida Estuaries, Nicole Patrice Maloney
USF Tampa Graduate Theses and Dissertations
Oyster populations from six estuaries in Florida were sampled monthly from January to December of 2018 for reproduction and health analysis. Sites were located in Apalachicola Bay, Caloosahatchee River estuary, Lake Worth lagoon, Loxahatchee River estuary, St. Lucie estuary, and Tampa Bay. Oysters monitored for analysis in South Florida (Loxahatchee River estuary, St. Lucie estuary, and Caloosahatchee River estuary) were chosen as they are a part of a monitoring component of the Comprehensive Everglades Restoration Plan. These estuaries are highly influenced by freshwater input from Lake Okeechobee and other river basins. Like the South Florida sites Apalachicola Bay is also …