“The [bonnethead shark] successfully digested the seagrass with enzymes that broke down components of the plants, such as starch and cellulose. Lacking the kind of teeth best suited for mastication, the fish may rely on strong stomach acids to weaken the plants’ cells so the enzymes can have their digestive effects. In all, more than half of the organic material locked up in the seagrass was digested by the sharks, putting them on a par with young green sea turtles.” https://www.theguardian.com/environment/2018/sep/05/bonnethead-omnivorous-shark-species-identified
Even sharks are adopting a reduced meat diet.
Did you spot that this ‘news’ is exactly one year ‘olds’?