Oysters are a keystone species within the IRL ecosystem and provide several critical ecosystem services such as filtering nutrients and particles from the water column and food for shorebirds and marine animals. Oyster reefs are habitat for numerous fish and marine invertebrates and break up wave energy that would otherwise contribute to shoreline erosion. Unfortunately, oyster health is in a decline worldwide and it is estimated that oyster populations have been reduced by 85% globally.


The FL.O.O.R. (Florida Oceanographic Oyster Restoration) program actively engages the public in restoring oyster reef habitat. Oyster shells are collected weekly from local restaurants as part of the Florida Oceanographic Society shell recycling program. Then, with the aid of volunteers, FLOOR restores oyster habitat by constructing reefs with the bagged shell. Used, shucked shells are the foundation of oyster reef construction. Shells, particularly oyster shells, are the most ideal substrate upon which new baby oysters (“spat”) glue themselves. This is how natural oyster reefs form in our estuaries; spat glue themselves to existing shell, on both live and dead oysters, and as the spat grows, the reef grows. By placing shell recycled from restaurants on the estuary floor, we are jump-starting the process of creating a new oyster reef, while at the same time saving this precious resource from the landfill. Available shell is often the most limiting factor in restoring oyster reefs, and so recycling used shell ensures a consistent source of substrate for oyster restoration.

To date, Florida Oceanographic Society has restored nearly 60,000 square feet of oyster reefs in the St. Lucie Estuary and Indian River Lagoon, which was made possible by the help of over 2,400 volunteers and over 6,000 volunteer hours.

Interested in becoming a volunteer? CLICK HERE!

volunteers bagging oyster shells
close up of oyster shells
Volunteers helping to deploy oyster bags into the Indian River Lagoon

These restaurants are helping to restore our coasts, please help support them!

Sailfish Point

Are you a restaurant owner, chef, or manager interested in joining our program? Are you located within 10 miles of Florida Oceanographic Society? Do you sell more than 15 dozen (1 – 2 boxes) oysters a week? Do you want to help restore the lagoon? If you answered yes to all these questions, please fill out the form below to participate in this FREE program. We hope to work with you in the future!

FLOOR Participation Form