News

By RRFB Intern Nicolas Franchini This past April, the National Oceanic and Atmospheric Administration (NOAA) released a statement confirming the occurrence of the fourth global coral bleaching event, which persisted from May 2023 through March 2024. At Reef Renewal Foundation Bonaire (RRFB), we witnessed firsthand the devastating impacts of rising ocean temperatures on our coral ...

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By RRFB Intern Jordan Edwards Coral reef health is determined by many ecological factors including water temperature, water quality, and sunlight exposure, just to name a few. However, there is a lesser-known contributor that also affects the health of coral reefs: grazers. Grazers on a coral reef hold the same importance as cows in a ...

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  Francesca Virdis Chief Operating Officer Francesca Virdis has played an integral role in coral restoration efforts on Bonaire since 2010, 2 years before the inception of Reef Renewal Foundation Bonaire. Over the last decade, she’s spearheaded the growth of the organization from just 2 small nurseries to 13, not to mention almost 20 restoration ...

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By Allie Blanchette About 25 different genotypes of staghorn coral (Acropora cervicornis) and 30 genotypes of elkhorn coral (Acropora palmata) are raised in Reef Renewal Foundation Bonaire’s (RRFB) nurseries before eventually being outplanted onto the reef. Florida State University PhD candidate Allie Blanchette teamed up with RRFB to conduct genetic analysis on A. cervicornis and ...

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For the first time ever, RRFB has outplanted 3 species of boulder coral back to Bonaire’s reefs: lobed star coral (Orbicella annularis), mountainous star coral (Orbicella faveolata), and great star coral (Montastraea cavernosa). In late 2022, we began outplanting boulder coral fragments that were propagated via fragmentation almost 2 years prior and reared in nurseries. ...

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For 10 years, Reef Renewal Foundation Bonaire has been restoring the critically endangered Staghorn and Elkhorn corals on Bonaire. Through coral gardening techniques, the Acropora palmata and Acropora cervicornis are grown in our coral nurseries and are outplanted on the reef. Our restoration sites show that our methods have been successful, as our nursery-grown corals ...

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Coral spawning is a magical phenomenon that occurs when corals sexually reproduce, which happens every year on reefs around the world. The Caribbean Research and Management of Biodiversity (CARMABI) has published its 2022 coral spawning prediction calendar for Bonaire and the South Caribbean. With this report, our team at the Reef Renewal Foundation Bonaire has ...

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It has been 10 years since the first coral nursery was installed in Bonaire, kick-starting the island coral restoration project and giving a helping hand to our beautiful and endangered coral reefs. Fast forward to today, and Reef Renewal Foundation Bonaire (RRFB) is a successful organization, recognized worldwide for its tangible restoration results, the continued ...

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Many scientists believe we are at the stage where no part of Earth, from rainforests to ice caps to oceans, is free from human impact. It has been labeled the ‘era of mass extinction’, largely caused by humans. My PhD research explores how we, as individuals and as a society, can care more about the ...

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Reef Renewal Foundation Bonaire is excited to announce to have received a grant provided by the IUCN through the BEST 2.0+ Programme funded by the European Commission, to further support the project “Larval propagation: an innovative technique to scale-up Bonaire’s reef restoration program” in partnership with SECORE International. Larval propagation techniques The project, which will ...

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