The diet of a green sea turtle changes with age. Juveniles are primarily carnivorous, feeding on jellyfish, for example, as we see in this video. Adult green sea turtles are strictly herbivorous, feeding mainly on sea grasses and algae.

The diet of a green sea turtle changes with age. Juveniles are primarily carnivorous, feeding on jellyfish, for example, as we see in this video. Adult green sea turtles are strictly herbivorous, feeding mainly on sea grasses and algae.