239- Guano Island

<p>In 2014, President Obama expanded the Pacific Remote Islands Marine National Monument, making it the largest marine preserve in the world at the time. The expansion closed 490,000 square miles of largely undisturbed ocean to commercial fishing and underwater mining. … <a href="http://99percentinvisible.prx.org/2016/12/06/239-guano-island/" rel="nofollow" target="_blank">Continue reading →</a></p>