Summary: <img src="http://podcast.wildernesscenter.org/thumbnails/181.gif" border="0"><br>Phenotypic plasticity makes Gary’s head spin. Joann loves the constellation Sagittarius. Gordon’s review of the plant Sagittaria points to a fictional hero Katniss from “The Hunger Games,” which leads to an interview with Patricia DeMarco about the real life hero Rachel Carson.
