CreatureCast – Two Urchins

posted by Casey Dunn / on February 27th, 2014 / in Echinoderms

The green urchin and the pencil urchin are alike in many ways, but their differences matter in a big way when it comes to their ecological impacts. We originally posted this episode at the New York Times, where you can read more.

Made by Sofia Castello y Tickell, a research assistant, and Robert Lamb, a graduate student. Both are in Jon Witman’s laboratory.The music is by Jahzzar.