IPB Researchers Uncover Hidden Biodiversity in Bali Coral Reefs Using eDNA Tech

A team of researchers from IPB University's Faculty of Fisheries and Marine Science is employing cutting-edge environmental DNA (eDNA) technology to explore the hidden biodiversity within the Biorock coral reef restoration area in Pemuteran Village, Bali. This innovative approach promises to yield more precise ecological data, shedding light on the positive effects of coral restoration on the surrounding marine ecosystem.

Pemuteran Village is already internationally recognized as a leading site for successful Biorock coral reef restoration. The application of genetic monitoring, previously successful in the Pulau Sangiang restoration site in Banten, aims to provide a more comprehensive ecological understanding in Bali.

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With eDNA technology, we can uncover more hidden biodiversity in each microhabitat around the Biorock restoration area.

Marine Biology expert Beginer Subhan highlighted the eDNA technology's ability to reveal a wealth of marine life previously missed by visual observation. "With eDNA technology, we can uncover more hidden biodiversity in each microhabitat around the Biorock restoration area," Subhan stated. The non-invasive method collects DNA shed by organisms into the water, avoiding the need to capture or disturb marine life. Advanced analysis through Next-Generation Sequencing allows for high accuracy in identifying rare, protected, or nocturnal species.

This innovation has garnered support from Tom Goreau, President of the Global Coral Reef Alliance and inventor of Biorock technology. He believes the integration of Biorock's physical restoration with eDNA molecular monitoring will set a new global benchmark for assessing coral reef restoration effectiveness. Komang Astika from the Coral Lestari Foundation/Biorock Indonesia emphasized the collaboration's importance for local environmental sustainability, expressing hope that the data will attract further international research interest in Pemuteran's ecosystem. "We hope more researchers, both domestic and international, will come and study in Pemuteran. Scientific collaboration like this is crucial for ensuring the future sustainability and health of Bali's marine ecosystem," Komang said.

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We hope more researchers, both domestic and international, will come and study in Pemuteran. Scientific collaboration like this is crucial for ensuring the future sustainability and health of Bali's marine ecosystem.