Caribbean Coral Reefs Meet Archaeology
Scientists at the Smithsonian Tropical Research Institute (STRI) discovered over 7,000 years-old coral reefs in the Caribbean. These ancient reefs revealed that fishing has altered the food web, sizes, and population of several species of fish over the millennia, and severely reduced the abundance of sharks. They also found one of the first pieces of evidence for "the predator release effect" phenomenon, wherein the size of prey-fish increases as their predators decrease.
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