Bonnethead animals on which it feeds, the bonnethead shark has small, sharp teeth in the front of the mouth (for grabbing soft prey) and flat, broad molars in the back (for crushing hard-shelled prey). Bonnetheads also ingest large amounts of seagrass, which has been found to make up around 62.1% of gut content mass. The species appear to be omnivorous, the only known case of plant feeding in sharks. A 2018 study with a carbon isotope-labelled seagrass diet found that they could digest seagrass with at least moderate efficiency, with 50±2% digestibility of seagrass organic matter, and had cellulose-component-degrading enzyme activity
Perfect Creature Cannes in 2005 it was announced that 20th Century Fox had purchased the North American theatrical rights, plus other key territories in what was the largest deal between a major American studio and a New Zealand film. "Perfect Creature" is the sixth most expensive New Zealand film ever made after "The Lord of the Rings" films, "The Frighteners" and "The World's Fastest Indian" respectively. The film was shot primarily around Dunedin and Oamaru in New Zealand's South Island. Perfect Creature Perfect Creature is a New Zealand made horror/thriller film from 2007, written and directed by Glenn Standring and starring Saffron