How can we, humans, look at our relationship to nature differently? In season three of Going Wild, on top of stories about animals, we invite you to journey through the entire ecological web — from the tiniest of life forms to apex predators — alongside the scientists, activists and adventurers who study it. Wildlife biologist and host Dr. Rae Wynn-Grant has been studying wild animals in their natural habitats all over the world for years. Our award-winning podcast takes you inside the hidde ...
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Podcast 268 - Tooth Hurts
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Manage episode 376552446 series 73318
Content provided by Palaeo After Dark, James Lamsdell, Amanda Falk, and Curtis Congreve. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by Palaeo After Dark, James Lamsdell, Amanda Falk, and Curtis Congreve or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://player.fm/legal.
The gang discusses two papers that investigate the feeding strategies of ancient animals, including a fossil stingray and an ancient bird. Meanwhile, James is recovering, Curt refuses to do his job, and Amanda is in podcast heaven but teetering over podcast hell. Up-Goer Five (Curt Edition): The friends look at two papers that looks into what old animals that are long dead would eat. The first paper looks at the teeth of a group of animals that move through the water like waves and have a long back part. Animals in this group today eat lots of different things. In the past, we do not know what these animals would eat so we do not know the ways in which these animals have changed to better eat the things they eat. This paper finds an old animal with teeth and body parts and finds that this thing could break hard things with its teeth, but also that it moved through the water in a different way than the animals today that break hard things. The second paper looks at hard things in the stomach of an old animal that flies. This animal has a lot of questions about what it would eat. This paper finds that the hard things in the stomach show that this animal was eating green things that make their own food. This animal was not just eating the soft easy to eat things like sweet parts that hold the things that make new green things, but also the leaves as well. References: Marramà, Giuseppe, et al. "The evolutionary origin of the durophagous pelagic stingray ecomorph." Palaeontology 66.4 (2023): e12669. Wu, Yan, et al. "Intra-gastric phytoliths provide evidence for folivory in basal avialans of the Early Cretaceous Jehol Biota." Nature Communications 14.1 (2023): 4558.
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300 episodes
MP3•Episode home
Manage episode 376552446 series 73318
Content provided by Palaeo After Dark, James Lamsdell, Amanda Falk, and Curtis Congreve. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by Palaeo After Dark, James Lamsdell, Amanda Falk, and Curtis Congreve or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://player.fm/legal.
The gang discusses two papers that investigate the feeding strategies of ancient animals, including a fossil stingray and an ancient bird. Meanwhile, James is recovering, Curt refuses to do his job, and Amanda is in podcast heaven but teetering over podcast hell. Up-Goer Five (Curt Edition): The friends look at two papers that looks into what old animals that are long dead would eat. The first paper looks at the teeth of a group of animals that move through the water like waves and have a long back part. Animals in this group today eat lots of different things. In the past, we do not know what these animals would eat so we do not know the ways in which these animals have changed to better eat the things they eat. This paper finds an old animal with teeth and body parts and finds that this thing could break hard things with its teeth, but also that it moved through the water in a different way than the animals today that break hard things. The second paper looks at hard things in the stomach of an old animal that flies. This animal has a lot of questions about what it would eat. This paper finds that the hard things in the stomach show that this animal was eating green things that make their own food. This animal was not just eating the soft easy to eat things like sweet parts that hold the things that make new green things, but also the leaves as well. References: Marramà, Giuseppe, et al. "The evolutionary origin of the durophagous pelagic stingray ecomorph." Palaeontology 66.4 (2023): e12669. Wu, Yan, et al. "Intra-gastric phytoliths provide evidence for folivory in basal avialans of the Early Cretaceous Jehol Biota." Nature Communications 14.1 (2023): 4558.
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