Green Sea Turtle

Chelonia mydas

Green Sea Turtle Facts

Vegetarian Swimmers

Adult green sea turtles are mostly herbivores, munching on sea grass and algae. Their diet gives their fat a greenish color, which is how they got their name

Shell Style

Their smooth, heart-shaped shell can grow up to 5 feet long, and they can weigh as much as a refrigerator—around 700 pounds!

Nighttime Nesters

Female green sea turtles crawl onto beaches at night to dig nests in the sand and lay their eggs, usually around 100 at a time.

Underwater Olympians

Green sea turtles can swim at speeds of up to 20 miles per hour when they need to escape predators like sharks.

Green Sea Turtle Quiz

Why are green sea turtles called green?

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