The health of the coral reef system around the US Virgin Islands is in poor shape due to various factors including sedimentation from rain runoff, overtourism, and coral bleaching. A researcher from the UVI Center for Environmental Studies observed that the reefs around St. Croix currently look "terrible" with dead, white coral covered in algae. Fish and Wildlife officials attribute part of the coral bleaching at Buck Island to "over-loving" the reefs through excessive tourism.