Fish Survey (IMAGE) Virginia Institute of Marine Science Caption SCUBA divers monitor fishes within Molokini’s submerged crater during Hawaii’s COVID lockdown. Comparing these data with those from similar pre- and post-lockdown surveys allowed the researchers to detect differences in fish community structure caused by human presence. Credit Dr. Kevin Weng/Virginia Institute of Marine Science Usage Restrictions CC BY-NC-ND 4.0 License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.