Like all reptiles, sea turtles lay eggs. They can lay up to 100 eggs in each nest. Female sea turtles crawl onto the beach and dig urn-shaped holes in the sand above the high tideline. In one breeding season, each female will dig up to seven nests. There is usually an interval of 10-15 days between the laying of each batch of eggs.
Females spend the intervening time at sea.
Nesting seems to occur in two and three year cycles. Hatching is one of the most dangerous periods of a sea turtle s life. Young turtles must pass through a gauntlet of hungry predators as they crawl across the sand to the ocean. Once young male sea turtles reach the safety of the ocean, they may never set flipper on shore again. Hatchlings find the sea by heading towards light the ocean is the brightest source of light at night.