Data and scripts associated with the publication “Environmental, host, and symbiont drivers of heat tolerance in a species complex of reef-building corals”

Phenotypic variation in the heat tolerance of reef-building corals was measured across the Great Barrier Reef under the Reef Restoration and Adaptation Program’s Genetic Basis of Coral Traits project. This dataset focuses on measurements of experimental acute heat stress responses for 583 colonies of Acropora hyacinthus from 17 reefs, along with bleaching responses for an additional 60 colonies at 1 reef. Data includes physiological response variables, field collection metadata, host genomic cluster assignments, Symbiodiniaceae ITS2 variants, environmental predictor variables, as well as scripts used to analyse variation in heat tolerance traits.