Oyster (Eastern) in natural habitat
Varies by population

Oyster (Eastern)

Crassostrea virginica

About

The eastern oyster is a bivalve mollusk found in coastal waters and estuaries. They are important economically as food and ecologically as filter feeders that help improve water quality.

Habitat

Coastal waters and estuaries of North America

Diet

Filter feeder - plankton and small particles

18 of 18

Fun Facts

  • Oysters can filter up to 50 gallons (189 liters) of water per day.
  • They change sex during their lifetime, usually starting as males and later becoming females.
  • Oyster reefs provide important habitat for many other marine species.

Conservation

StatusVaries by population

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