Scienceenvironment
Olowalu Reef Reveals Two Centuries of Environmental Changes
Researchers from the University of Hawai'i and the U.S. Geological Survey have analyzed a 253-year-old coral core from Olowalu Reef off West Maui. The study aims to understand historical environmental shifts, their drivers, and how restoring land-sea connections can help preserve the reef. By examining the massive coral colony, scientists can reconstruct centuries of ecological data. This research provides a vital baseline for modern conservation efforts in Hawaii and offers insights into how coral ecosystems respond to long-term pressures.