FILE PHOTO: Assorted reef fish swim above a finger coral colony as it grows on the Great Barrier Reef off the coast of Cairns, Australia October 25, 2019. REUTERS/Lucas Jackson/File Photo
FILE PHOTO: Assorted reef fish swim above a finger coral colony as it grows on the Great Barrier Reef off the coast of Cairns, Australia October 25, 2019. REUTERS/Lucas Jackson/File Photo