Translate the following English sentence to French:
"As this species mainly lays its eggs in Cuba, people think that there are plenty of them and would like to kill 500 of these tortoises per annum, only to serve them up at exclusive restaurants, with the shells being sold off to Japan."
Parce que ces tortues viennent pondre des ufs principalement à Cuba, on pense qu'il y en a plus qu'assez et on souhaite en récolter 500 par an pour des restaurants select et pour vendre les carapaces au Japon.