Friday, January 28, 2011

TURTLE

LEATHERBACK TURTLE

Leatherback Turtle
    Leatherback Turtles are found in most warm seas, often migrating from one continent to another. They are the largest of all turtles, sometimes weighing more than 1500 pounds. Their shells are covered by a thick layer of smooth leathery skin, instead of scales. Unlike other turtles, their ribs and backbones are not joined to the shell. These turtles have huge strong front flippers which can propel them in the water at high speeds.
    Leatherback Turtles have a very unique way of laying their eggs. From August to September, female turtles travel vast distances just to lay their eggs on the exact spot where they had laid their eggs previously. Without fail, their homing instincts are always right and rarely do they lose their way to their nesting site. As soon as they reach the shore, they will not rest until they have arrived at their nesting grounds. By using their giant flippers, they heave themselves up towards the spot and dig a deep hole in the sand. In this hole, they will lay about 100 to 200 soft rubbery eggs at one time. While they are laying the eggs, they will start shedding tears to excrete the excess salt from their bodies while swimming in the sea water. Once they are finished, the turtles will cover up the hole with sand and return to the sea, only coming next year to the same spot to dig another hole to lay eggs.
    The heat of the sun will warm the eggs and after a period of time, the hatchlings will climb out of the sand and crawl towards the sea. Even though many turtles are hatched, many do not survive the first few weeks of their lives. There are many predators such as seagulls who prey on the young turtles. The baby turtle's hard shell has not yet formed and has no hardened defence against the attackers. Some turtles are caught in fishermen's nets and left out to die. Other turtles are caught between the wastes man created such as plastic bags and eventually die of suffocation and strangulation.
    To make matters worse, Leatherback Turtles are hunted for their ornamental shell while their eggs are considered delicacies. Illegal gathering for eggs to be sold in markets also helps in the decline of these turtles.
    The coming ashore of the Leatherback Turtles to lay their eggs have become quite a spectacle and have drawn large crowds to witness this event. Unfortunately, the crowds created a large amount of noise and drove many turtles away. They also made campfires which scared them away.
    In order to protect them, the Malaysian government has declared it as a protected animal. Various rules and regulations have been made and huge fines imposed on those who break the law

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