AP BIOLOGY

Detailed explanation-1: -Migration. The ability of a sea turtle to migrate hundreds (and occasionally thousands) of miles from its feeding ground to its nesting beach is one of the most remarkable acts in the animal kingdom. That adult females return faithfully to nest on the very beach where they were born makes the feat even more amazing.

Detailed explanation-2: -The marine reptiles use Earth’s magnetic field as a guide back home, new study says. For loggerhead sea turtles, home is where your (magnetic) heart is. After hatching on beaches around the world, these huge marine reptiles undertake multiyear, epic migrations at sea.

Detailed explanation-3: -Using her back flippers, the reptile digs a nest in the sand. Digging the nest and laying her eggs usually takes from one to three hours, after which the mother turtle slowly drags herself back to the ocean. The sea turtle lays up to 100 eggs, which incubate in the warm sand for about 60 days.

Detailed explanation-4: -Like other turtles, sea turtles lay eggs. Females come ashore on a sandy beach to nest a few weeks after mating. Females usually nest during the warmest months of the year. The exception is the leatherback turtle, which nests in fall and winter.

Detailed explanation-5: -Most nesting sea turtle species come ashore at night, alone, and often during high tide. Some species, such as the Kemp’s ridley, nest during the day and generally emerge from the ocean by the hundreds to lay their nests in a mass nesting event called an arribada or arrival.