Show Notes
Happy Croc Month! Most living crocodilian species look pretty similar overall – that’s why there are so many tips for telling alligators from crocodiles – but one group really stands out with their bulging eyes and remarkably slender snouts. This episode, we explore the various features and habits that make gharials unique among crocs, and which have caused no end of confusion for scientists trying to sort out their evolutionary history. And, of course, we’ll take a trip into the fossil record to visit some of the most extraordinary long-snouted crocs of the distant past. In the news: hagfish eyes, dinosaur arms, fungal spores, and fishing dinosaurs. Time markers:Intro & Announcements: 00:00:00News: 00:06:45Main discussion, Part 1: 00:40:30Main discussion, Part 2: 01:09:35Patron question: 02:12:00 With the help of our Patrons, we’ll be donating this year to:The Crocodile Research Coalition https://crocodileresearchcoalition.org/ Save the Snakes https://savethesnakes.org/ The Natural Resources Defense Council https://www.nrdc.org/ Join us on Patreon to support the podcast and enjoy bonus content: https://www.patreon.com/commondescentpodcast Check out our website for this episode’s blog post and more: http://commondescentpodcast.com/ Got a topic you want to hear about? Submit your episode request here: https://commondescentpodcast.com/request-a-topic/ Lots more ways to connect with us: https://linktr.ee/common_descent 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
More from The Common Descent Podcast
Welcome ... to Spookulative Evolution. It’s Spook-E Season! All throughout October, we pick monsters from myth and media and speculate how they – or something like them – could evolve here on Earth, pulling inspiration from real-world species across our planet’s history. This year’s theme is Aliens! This time, we pull an extra-dimensional horror from the world of video games. What might lead natural processes to develop creepy-crawly parasite-hats? Our creates to create this time: Headcrabs. Join the Common Descent Discord server for more Spook-E discussion! https://discord.gg/CwPBxdh9Ev Join us on Patreon to support the podcast and enjoy bonus content: https://www.patreon.com/commondescentpodcast More ways to connect with us: https://commondescentpodcast.com/ The Intro and Outro music is “On the Origin of Species” by Protodome. More music like this at http://ocremix.org.
During the Cretaceous Period, while tyrannosaurs stomped around the northern continents, the less famous abelisaurs were the top predatory dinosaurs of the south. This episode, we piece together the history and diversity of these predators, and we explore what they were doing with their bulldog faces, tiny arms, and in some cases, horned faces. In the news: plesiosaur vomit, seaweed snacks, bat evolution, and flying dinosaurs. Time Markers:Intro & Announcements: 00:00:00News: 00:07:10Main discussion, Part 1: 00:42:30Main discussion, Part 2: 01:14:40Patron question: 02:03:10 Join us on Patreon to support the podcast and enjoy bonus content: https://www.patreon.com/commondescentpodcast Check out our website for this episode’s blog post and more: http://commondescentpodcast.com/ Got a topic you want to hear about? Submit your episode request here: https://commondescentpodcast.com/request-a-topic/ Lots more ways to connect with us: https://linktr.ee/common_descent 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
Welcome ... to Spookulative Evolution. It’s Spook-E Season! All throughout October, we pick monsters from myth and media and speculate how they – or something like them – could evolve here on Earth, pulling inspiration from real-world species across our planet’s history. This year’s theme is Aliens! This episode, we explore the mysterious beings (supposedly) in our own backyard! What evolutionary path can we devise for round-headed, eerie beings lurking just beyond our understanding? Our creatures to create this time: Greys. Join the Common Descent Discord server for more Spook-E discussion! https://discord.gg/CwPBxdh9Ev Join us on Patreon to support the podcast and enjoy bonus content: https://www.patreon.com/commondescentpodcast More ways to connect with us: https://commondescentpodcast.com/ The Intro and Outro music is “On the Origin of Species” by Protodome. More music like this at http://ocremix.org.
Welcome ... to Spookulative Evolution. Spook-E Season is back! All throughout October, we pick monsters from myth and media and speculate how they – or something like them – could evolve here on Earth, pulling inspiration from real-world species across our planet’s history. This year’s theme is Aliens! Where better to begin than with the quintessential big screen terrors from beyond the stars? How might Earth-based evolution produce a human-hunting monster that’s equal parts predator and parasitoid? Our creatures to create this time: Xenomorphs. Join the Common Descent Discord server for more Spook-E discussion! https://discord.gg/CwPBxdh9Ev Join us on Patreon to support the podcast and enjoy bonus content: https://www.patreon.com/commondescentpodcast More ways to connect with us: https://commondescentpodcast.com/ The Intro and Outro music is “On the Origin of Species” by Protodome. More music like this at http://ocremix.org.
Kangaroos – and their wallaroo and wallaby cousins – are some of the most recognizable, charismatic, and impressively strange mammals on the planet. This episode, we explore the surprising diversity of this group, we discuss how they manage to be world’s pre-eminent hoppers, and we delve into some of their unexpected fossil relatives. In the news: warm tyrannosaurs, sea star ancestors, traveling dinosaurs, and new cats. Time Markers:Intro & Announcements: 00:00:00News: 00:06:35Main discussion, Part 1: 00:50:30Main discussion, Part 2: 01:36:40Patron question: 02:32:45 Join us on Patreon to support the podcast and enjoy bonus content: https://www.patreon.com/commondescentpodcast Check out our website for this episode’s blog post and more: http://commondescentpodcast.com/ Got a topic you want to hear about? Submit your episode request here: https://commondescentpodcast.com/request-a-topic/ Lots more ways to connect with us: https://linktr.ee/common_descent 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