Extended Data Fig. 3: The global habitat volume captured by surveyed reefs.
From: Habitat loss and range shifts contribute to ecological generalization among reef fishes
Principal Coordinates Analysis of habitat structure scored from photoquadrats on 4,070 reef surveys (a). The primary axis of variation from macroalgae (kelps and fucoid algae) to corals explains 22% (PCO1), with the subsequent axes explaining 19% (PCO2) and 17% (PCO3) of total variation. Two dimensional representations of PCO1 versus PCO2 (b), and PCO1 versus PCO3 (c) distinguish temperate (black symbols), tropical (red symbols) sites.
