By 1969, only one oyster was found. Divers on this expedition are keeping an eye out for this pearl oyster. If any are found, it will be a significant re-discovery. It will help answer the question of whether or not a species like the pearl oyster can ever recover from over-harvesting. All rights reserved.
All media are for the personal use of students, scholars and the public.
Any commercial use or publication of them is strictly prohibited.