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Species profile: Life histories and environmental requirements of coastal fishes and invertebrates (Gulf of Mexico): American oyster. [Crassostrea virginica]

Technical Report ·
OSTI ID:7193726
The American oyster, Crassostrea virginica, is an important commercial species. Spawning occurs repeatedly during warmer months with millions of eggs released. Embryos and larvae are carried by currents throughout the estuaries and oceanic bays where they occur. The surviving larvae cement themselves to a solid object, where they remain for the remainder of life. Unable to move, they must tolerate changes in the environment that range from -2 to 36/sup 0/C (air temperature), 2 to 40 ppt salinity, and clear or muddy water. The density and occurrence of adults is limited by predators, chiefly oyster drills, whelks, fish, and crabs.
Research Organization:
Maine Univ., Orono (USA). Maine Cooperative Fishery Research Unit; Maine Univ., Walpole (USA). Ira C. Darling Center for Research, Teaching, and Service
OSTI ID:
7193726
Report Number(s):
TR-EL-82-4/82-11-64; ON: TI87900133
Country of Publication:
United States
Language:
English