Metamorphosis is the process that turns a caterpillar to a butterfly, a fry to a fish, and a tadpole to a frog. Animals have been metamorphosing for over 500 million years, from early crustaceans to the many fish, amphibians, and arthropods that do it today. Larvae, pupae, and adults are known in the fossil record, but the evolutionary history of this incredible life strategy is still mysterious.
In the news: a new tyrannosaur, early chameleons, giant turtles, and dinosaur temperatures.
Time markers:
Intro & Announcements: 00:00:00
News: 00:04:00
Main discussion, Part 1: 00:33:30
Main discussion, Part 2: 01:08:30
Patron question: 01:43:30
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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.
Musical Interludes are "Professor Umlaut" by Kevin MacLeod (incompetech.com). Licensed under Creative Commons: By Attribution 3.0
http://creativecommons.org/licenses/by/3.0/
Episode 71 - The Western Interior Seaway
Spook-E - Harpies
Episode 70 - Convergent Evolution
Episode 69 - Ankylosaurs
Episode 68 - Evolution of Eyes
Voices of La Brea - Bonus Episode
Episode 67 - The La Brea Tar Pits
Episode 66 - Elephants
Episode 65 - The Late Devonian Extinction(s)
Episode 64 - Paleoart
Silver Screen Science – Godzilla (2014) and Godzilla: King of the Monsters (2019)
Silver Screen Science – King Kong (2005) and Kong: Skull Island (2017)
Episode 63 - Sexual Selection
Silver Screen Science – Kaiju Concepts
Silver Screen Science - Gojira (1954)
Episode 62 – Amber
Silver Screen Science - King Kong (1933)
Episode 61 - Behavior in the Fossil Record
Episode 60 - Turtles
Episode 59 - Bats
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