Episode 73 - Trees

What this episode covers

Aly's back for more plants! As our friend Aly is fond of pointing out, plants aren't just the colorful background of Earth history, they're dynamic and influential drivers of environmental change. And few plant innovations are more famous or important than the familiar form of a tree. For hundreds of millions of years, trees have formed the basis of many of our planet's most widespread and diverse ecosystems. In this episode, Aly takes us on a tour of tree history! In the news: more dinosaur air conditioning, trilobite lines, moth hearing, and 1,000 plant trascriptomes. Time markers: Intro & Announcements: 00:00:00News: 00:04:30Main discussion, Part 1: 00:33:00Main discussion, Part 2: 01:10:30Patron question: 01:47:30 Check out our blog for bonus info and pictures:http://commondescentpodcast.wordpress.com/ We're doing another End of the Year Q&A! Submit your question here: https://forms.gle/E398RmMhGvaYHpz6A The Common Descent Store is open! Get merch! http://zazzle.com/common_descent Follow and Support us on: Patreon: https://www.patreon.com/commondescentpodcast Twitter: https://twitter.com/CommonDescentPCFacebook: https://www.facebook.com/commondescentpodcast/PodBean: https://commondescentpodcast.podbean.com/ iTunes: https://itunes.apple.com/us/podcast/the-common-descent-podcast/id1207586509?mt=2YouTube: https://www.youtube.com/channel/UCePRXHEnZmTGum2r1l2mduw The Intro and Outro music is “On the Origin of Species” by Protodome. More music like this at http://ocremix.org. Musical Interludes are "Professor Umlaut" by Kevin MacLeod (incompetech.com). Licensed under Creative Commons: By Attribution 3.0http://creativecommons.org/licenses/by/3.0/

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