Sea turtles evolved 110 million years ago and have existed alongside dinosaurs for around 45 million years.
Female sea turtles lay their eggs deep in the sand and its temperature, during the middle part of the 45-65-day incubation period, determines whether the hatchlings will be male or female.
From the moment they leave the nest, the tiny hatchlings are at risk of being consumed by any animals that can swallow a turtle baby.
Sea turtles undertake remarkable migrations and detect the sun's strength and direction, as well as Earth's magnetic field to determine their location.
Sea turtles, even after growing into adults, retain the memory of their birthplace and navigate thousands of miles back to the same beach to lay eggs.