Scientists have confirmed the presence of Chondria tumulosa, a nuisance alga that can overgrow coral reefs, within the Papahānaumokuākea Marine National Monument, raising concerns about its impact on Hawaiʻi’s coral reef ecosystems.
The National Marine Sanctuary Foundation awarded over $2 million in grants to support coral restoration in the US Pacific Islands, including Hawaiʻi, American Sāmoa, Commonwealth of the Northern Mariana Islands, and Guam.