Adult coral can handle more heat and keep growing thanks to heat-evolved symbionts
Adult fragments of a coral species can better tolerate bleaching and recover faster when treated with tougher heat-evolved symbionts, new research from the Australian Institute of Marine Science (AIMS) and the University of Melbourne indicates.
The study also found that treatment with the heat-evolved symbionts did not compromise the coral’s ability to grow. This differs from previous studies on Great Barrier Reef corals which found that naturally heat tolerant symbionts could enhance heat resistance in adult corals, but at a cost to its growth.
Symbionts are the tiny cells of algae that live inside the coral tissue, providing corals with energy to grow. The survival ...







