The Leatherback Turtle is the largest species of sea turtle, known for its distinctive leathery shell instead of a hard one. They can weigh up to 2,000 pounds and grow as long as 6 to 9 feet. These turtles are found in oceans worldwide, often migrating long distances between feeding and nesting sites. Leatherbacks primarily feed on jellyfish, using their powerful jaws to consume them. They play a crucial role in marine ecosystems by helping control jellyfish populations. Unfortunately, they face threats from habitat loss, climate change, and entanglement in fishing gear, leading to their classification as vulnerable.