Fig. 1: The percent of coral reef species in the IUCN Red List categories.
From: Half a century of rising extinction risk of coral reef sharks and rays

Red lines indicate the best estimate of threat assuming all Data Deficient (DD, grey shade) species faced a similar level of threat to the data-sufficient species in the taxon. Extinct (EX), Critically Endangered (CR), Endangered (EN), Vulnerable (VU), Near Threatened (NT), and Least Concern (LC). Source data are provided as a Source Data file.