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Many turtles from the same beaches show up at the same feeding areas. Once reaching sexual maturity in the Atlantic Oceans, the female Loggerhead makes the long trip back to her natal beach to lay her eggs. The Loggerhead sea turtle in the North Atlantic cover more than 9,000 miles round trip to lay eggs on the North American shore.
This method of navigation is important for female sea turtles, as it has been proven that they will return to their natal beaches to lay their own eggs. [32] Intensity and inclination of the magnetic field depend on latitude, which is helpful in navigating the turtles north or south. [33]
Mating takes place yearly, in early spring in the southern part of its geographic range, and in later spring in the northern part. About two months later, the female builds a nest and lays a clutch of 10–50 eggs. [17] It was found that some females lay eggs every year and some females lay eggs every other year. [30]
On occasion, on a walk with Loggerhead Marinelife Center, you might even see baby sea turtles hatch from their eggs and scurry to the ocean, which usually emerge in groups of 80 to 120 hatchlings.
Remarkably, female common box turtles can store sperm for up to four years after mating, [7] and thus do not need to mate each year. [11] In May, June or July, females normally lay a clutch of 1 to 11 eggs into a flask-shaped nest excavated in a patch of sandy or loamy soil.
Sea turtles usually lay around 100 eggs at a time, but on average only one of the eggs from the nest will survive to adulthood. [135] Raccoons, foxes, and seabirds may raid nests or hatchlings may be eaten within minutes of hatching as they make their initial run for the ocean. [ 136 ]
More than 8,000 sea turtle nests were logged across South Carolina beaches in 2022, the second-most ever documented. But threats to habitat and continued development are threats. SC sea turtles ...
After mating, females drag their heavy bodies high onto the beach during the night. They clear an area of debris and dig a nesting hole using their rear flippers, then lay clutches of eggs and cover them with sand. Caribbean and Florida nests of E. imbricata typically contain around 140 eggs. After the hours-long process, the female returns to ...