And here's an example from Thailand where we found that, because the value of a mangrove is not that much -- it's about $600 over the life of nine years that this has been measured -- compared to its value as a shrimp farm, which is more like $9,600, there has been a gradual trend to deplete the mangroves and convert them to shrimp farms.
举一个发生在泰国的例子， 我们发现，由于红树林的价值并不算高-- 据估计在它们9年的生命期内大约价值600美元-- 相对于养虾场来说 它的价值大约9600美元。 红树林正渐渐被砍伐 改建成养虾场。