There have been several times in evolutionary history where a land-dwelling group has transitioned to life in the water, but few have done it so successfully as the cetaceans. Not only are modern whales diverse and fascinating, but their ancestors have left behind an incredible fossil record of their transition into the sea. All that and more as we discuss the Evolution of Whales.

In the news: the evolution of ant castes, the strange skulls of aye-ayes, really old worms (maybe), and a shark turnover.

Time markers:
Intro & Announcements: 00:00:00
News: 00:06:00
Main discussion, Part 1: 00:34:00
Main discussion, Part 2: 00:59:00
Patron question: 01:38:30

Check out Will’s guest appearance on The Cruise Geeks podcast! https://thecruisegeeks.podbean.com/e/the-cruise-geeks-episode-26-geekettes-and-sharks/

Today’s Patron Question comes from Cheryl!

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http://commondescentpodcast.wordpress.com/

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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/

#47 - DropbOS en 10/10 voor Mary's rapport