by Kristen Goodhue
Three thousand reefs. (Technically 3,040 reefs, for those who like precision.) That’s how many underwater sites scientists and volunteers poured over in the latest effort to uncover how much biodiversity matters for reef health.
The answer: Quite a lot.
Scientists have known for years that diverse fish communities help ocean ecosystems flourish, even when facing rising temperatures and climate change. But the latest study, published in Nature Communications, reveals it’s about more than the numbers. Which species call a reef home can matter just as much as how many there are. And that holds especially true when it comes to large predator fish.
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