Leatherback sea turtles (Dermochelys coriacea) are the world's largest turtles, routinely weighing in at over 800 lbs (365 kg). From the tropics to the subarctic, they’ve been observed around the globe. These oceangoing giants are among the most wide-ranging of all vertebrates.
Females only come ashore to lay eggs, seeking out remote sandy beaches to build their nests.
via amnhnyc
