Why is the leatherback turtle so called

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Q.� But aren't shells a defining feature of turtles

A.� Yes, all turtles are partly classified as such by their shells, or carapace. The leatherback's shell is internal, buried in its skin. The flexible bony plates are set on ridges: seven across the back and five across the underside.

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Q.� What advantages does the leatherbacks internal shell provide

A.� The leatherback dives deeper than any other turtle. Its shell protects its internal organs from being crushed by the increased water pressure experienced a such great depths.

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Q.� Are leatherbacks endangered

A.� Yes, they're on the endangered species list. Adult turtles are rarely killed for meat,�but in some coastal areas of the Indian, Pacific and Atlantic oceans where they live, we humans�eat their eggs.

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They're also at risk from getting caught up in fishing nets and from dying after mistaking the numerous pieces of rubbish floating in the seas for jellyfish

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Q.� How big are leatherbacks

A.� They're the largest of turtles, growing up to 2m long and 540kg in weight. From one tip of their front flipper to the other can span a total of 2.7m.

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Q.� Other than jellyfish, what do leatherbacks eat

A.� They also eat other soft-bodied sea animals, as well as plants.

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Do you have a question about a marine animal

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by Lisa Cardy