Lady Elliot Island · Great Barrier Reef
6 species, most likely first·How chances work
Green turtleLeast Concern
Almost always
Nearly every dive
Reef manta rayVulnerable
Grey reef sharkEndangered
Loggerhead turtleVulnerable
Likely
About half of dives
Leopard sharkEndangered
Humpback whaleLeast Concern
What the labels mean
