The whale shark (Rhincodon typus), which have been reported up to 18 m long, is the largest known extant fish species. This creatrure is a filter feeder and has long been observed eating plankton, including krill, copepods, crab larvae, tiny squid or fish. But new research shows that the floating macroalgae, Sargassum, is a significant source of food for the whale shark. The whale shark (Rhincodon typus). Image credit: Andre Rerekura, Whaleshark Research. “This...
