Figure 1
Crown-of-thorns Starfish
Note: Crown-of-thorns starfish feeding on coral. From: "Great Barrier Reef: Crown-of-thorns starfish eating their way through coral in major outbreak", by G. Roberts, 2018, (www.abc.net.au/news/2018-01-05/great-barrier-reef-crown-of-thorns-starfish-major-outbreak/9305580)