1 rich Libsyn https://www.libsyn.com 90 600 Torquigener albomaculosus.&amp;nbsp;This amazing species makes incredible underwater art, out of sand! It was a mystery for a long time, nobody knew who was making these weird pop-up underwater crop-circle things, and then we finally discovered that a tiny pufferfish is behind them. But this has lead to more mysteries: How to they do it? And why? Dive into the waters off the coast of Japan on this episode of Species. Bibliography:&amp;nbsp;https://docs.google.com/document/d/1CSF8j9v_ETlAgpG6xcpj1A0zv1SEdqbkWAaSEcU4j9Q/edit?usp=sharing &amp;nbsp; Species https://www.mackenmurphy.org/ <iframe title="Libsyn Player" style="border: none" src="//html5-player.libsyn.com/embed/episode/id/7432337/height/90/theme/custom/thumbnail/yes/direction/forward/render-playlist/no/custom-color/88AA3C/" height="90" width="600" scrolling="no" allowfullscreen webkitallowfullscreen mozallowfullscreen oallowfullscreen msallowfullscreen></iframe> https://assets.libsyn.com/secure/item/7432337