Sunday, April 6, 2008

Nicaragua's rich sea grass beds last stop for many endangered green turtles

From an article on the Web site of the Wildlife Conservation Society:

Sea turtles that receive the highest protection in Costa Rica and other neighboring countries are dying by the thousands at the hands of unregulated - and unsustainable - commercial fishing in Nicaragua, according to a study by the Bronx Zoo based Wildlife Conservation Society.

The study, appearing in the latest issue of the journal Herpetologica, found that turtles tagged in Nicaragua have only little more than a 50 percent chance of surviving until the next year. This includes adult turtles from Tortuguero, a world famous turtle-nesting beach in Costa Rica. For a slow-growing, slow-to-mature species, removing so many large juveniles and adults from the population spells potential disaster, according to WCS scientists. The largest remaining green turtle population in the Atlantic lives in this region, scientists believe.

"Green turtles cannot take this relentless pounding by the Nicaraguan sea turtle fishing industry," said WCS researcher Cathi Campbell, the lead author of the study. "Drastic reductions are needed in fishing levels, or both the turtles - and turtle fishers - will vanish within a matter of years."

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