The Great Barrier Reef's crown-of-thorns starfish, long considered a destructive force, may be playing an unexpected role in maintaining reef health. Researchers found that nearly 75% of feeding events left living coral tissue, allowing slower-growing species to thrive.
Scientists observed that the starfish target fast-growing corals, which can outcompete others for space and resources. This selective feeding creates niches for less dominant species, increasing overall biodiversity. The findings challenge previous assumptions about the starfish's impact on the reef.
The study, conducted on Australia's Great Barrier Reef, highlights the complex interactions within marine ecosystems. While the starfish are still considered a threat in high numbers, controlled populations may contribute to ecological balance. Researchers suggest further study is needed to understand the full implications of this dynamic.
