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Join David and Will as they explore the paleontologists’ perspective on various topics in life and earth history. Each episode features a main discussion on a topic requested by the listeners, presented as a lighthearted and educational conversation about fossils, evolution, deep time, and more. Before the main discussion, each episode also includes a news segment, covering recent research related to paleontology and evolution. Each episode ends with the answer to a question submitted by subscribers on Patreon. New episodes with new topics every fortnight!
Episodes
Sunday Sep 23, 2018
Sunday Sep 23, 2018
In this episode, we tackle the fascinating – and confusing – subject of hybridization. What are hybrids? Why are hybrids? And if organisms can breed across subspecies and species boundaries, what does that mean for our understanding of important topics like evolution, speciation, and conservation?
In the news: saber-tooth footprints, a Cambrian filter-feeder, false extinctions, and an ancient pet trade.
Time markers:
Intro & Announcements: 00:00:00
News: 00:06:00
Main discussion, Part 1: 00:36:00
Main discussion, Part 2: 01:10:30
Check out our blog for bonus info and pictures:
http://commondescentpodcast.wordpress.com/
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YouTube: 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.
Muscial Interludes are "Professor Umlaut" by Kevin MacLeod (incompetech.com). Licensed under Creative Commons: By Attribution 3.0
http://creativecommons.org/licenses/by/3.0/
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