Regulate and monitor the conservation of waterways In November 2000 there were 127 protected areas; currently there are 174, covering an area of 25,384,818 hectares, increasing federally protected areas from 8.6% to 12.85% its land area.
就水路进行保护和监管 2000年11月，保护地有127处；目前为174，占地25,384,818公顷，将联邦保护地从8.6%增加到12.85%。