20180530 盆地里的绿洲 必应壁纸

 盆地里的绿洲 潘塔纳尔湿地是世界上最大的湿地，地势平坦而略微有所倾斜，并拥有众多曲折的河流。这个湿地生态系统拥有超过3500种植物、超过650种雀鸟、超过400种鱼类，这里也是蓝紫金刚鹦鹉的家园。另外，潘塔纳尔湿地是天然的水质处理设备，具有强大的沉积和净化作用，可以分解有毒物质。

原文:

You're looking at a small part of the world's largest tropical wetland. Located in the heart of South America, this pristine environment stretches across Brazil, Bolivia and Paraguay, covering an area estimated at between 54,000 and 75,000 square miles. It supports a rich variety of plants and wildlife, including rare species such as the jaguar, giant anteater and hyacinth macaw, while its huge water reserves are crucial for the eight million people who depend on the Pantanal's fresh water, fish, climate control and tourism.

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