Deep Diving Abilities
The largest sea turtle species, leatherbacks are capable of diving to depths of 1,200 meters (4,000 feet). These ancient mariners migrate thousands of kilometers between feeding and nesting grounds, making them one of the most widely distributed marine reptiles.
Unlike other sea turtles, leatherbacks have a flexible, leathery shell and can maintain body temperatures higher than surrounding water, allowing them to venture into cold waters.
Physical Characteristics
Key Features
- • Length: Up to 2.2 meters (7 feet)
- • Weight: Up to 700 kg (1,500 pounds)
- • Lifespan: 30-50 years
- • Dive depth: Up to 1,200 meters
Migration Patterns
Leatherback sea turtles undertake epic migrations, traveling thousands of kilometers between nesting beaches and feeding areas. They can cross entire ocean basins, demonstrating remarkable navigational abilities using Earth's magnetic field and ocean currents.
These migrations connect distant ecosystems and highlight the importance of international cooperation in sea turtle conservation.
Conservation Status
Leatherback sea turtles are classified as Vulnerable by the IUCN. They face threats from bycatch in fishing gear, habitat loss, pollution (especially plastic ingestion), and climate change impacts on nesting beaches.
Conservation efforts focus on protecting nesting beaches, reducing bycatch, and addressing threats throughout their migratory routes.