Ochre Sea Star : The Keystone Experiment

The Ochre Sea Star. A remarkable predator that can turn its stomach inside out through its mouth. And is also central to the story of a highly influential concept in ecology: it is the original Keystone Species ... You can support the show - keep it going, keep it growing - and get additional content by subscribing at The Wild Episode Substack. Become a paid subscriber to get access to occasional bonus episodes. Show notes, with photos, video and links to lots more information, are available at thewildepisode.com Subscribe to the show to make sure you don't miss any future Wild Episodes, and e-mail your comments, corrections, suggestions or feedback to help make those future episodes better! You can also follow the show on Facebook or Twitter. Please share the show on social media, rate and review in your podcast app. That helps a lot. Or best of all, become a paid subscriber at  The Wild Episode Substack. Thank you. Music Opening & Closing Themes: Running Waters and Acoustic Meditation by Audionautix (Jason Shaw), from audionautix.com. CC BY 3.0. Modified versions of: Clothe the Fields With Plenty by Axletree, CC BY 4.0; Prelude No. 21, Prelude No. 18, Prelude No. 20 and Prelude No. 13 by Chris Zabriskie, CC BY 3.0