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Turtles

There are seven species of marine turtle, with four classified as endangered and two critically endangered. International trade in turtle products is banned under CITES. The tourist trade is the main reason why turtle numbers are in decline.

Tourism poses the greatest threat to turtles for a number of reasons. Turtles migrate huge distances but during certain times of the year they congregate in shallow waters to breed. Females go ashore to lay clutches of up to 150 eggs. Two months later, tiny hatchlings emerge from the sand and make their way to the sea. But many of the tropical and sub-tropical beaches that turtles have used for millions of years are now inhabited by tourists.

Many females will not lay their eggs if there is too much noise or lighting from local resorts. Also, nests can be damaged by sunbathers and newly hatched turtles can become disoriented by beachfront developments and may never reach the sea.

In the Mediterranean, the nesting period of the loggerhead and green turtle coincide almost exactly with the peak tourist season (May to August).

Speedboats can be deadly, especially during the mating season when turtles spend long periods of time close to the surface.

Turtles are still killed for their shells, which are made into souvenirs such as combs and ashtrays.