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The windowpane oyster (Placuna placenta) is a bivalve marine mollusk in the family of Placunidae. [1] It is edible, but valued more for its shell (and its rather small pearls). The oyster's shells have been used for thousands of years as a glass substitute because of their durability and translucence.
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Recycled oyster shells can help restore oyster reefs to provide marine life habitat that reduces flooding, and protects shorelines from storms. [53] Shell-recycling non-profits retrieve shells from restaurants, wash and dry them, and set them in the sun for up to a year to kill bacteria.
Used oyster shells and clam shells are collected from farmers and restaurants and get disinfected by volunteers to then be used in oyster restoration. Once the used clam and oyster shells are returned to the water, these recycled shells provide substrate for oyster larval eggs to begin populating oyster beds that were laid out by volunteers. [14]
This is a list of official state shells for those states of the United States that have chosen to select one as part of their state insignia. [1] In 1965, North Carolina was the first state to designate an official state shell, the Scotch bonnet. Since then, 14 other states have designated an official state shell.
The eastern oyster (Crassostrea virginica)—also called the Atlantic oyster, American oyster, or East Coast oyster—is a species of true oyster native to eastern North and South America. Other names in local or culinary use include the Wellfleet oyster , [ 3 ] Virginia oyster , Malpeque oyster , Blue Point oyster , Chesapeake Bay oyster , and ...
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The Atlantic winged oyster is often found attached to the stems of gorgonian corals by strong byssus threads. It often has algae and other organisms growing on the shell which make it well camouflaged. It is a filter feeder and is reproductively active all year round. The spat abundance varies and has four peaks in the period November to March.