Player FM 앱으로 오프라인으로 전환하세요!
Podcast 271 - Feel It In My Guts
Manage episode 380499816 series 73318
The gang discusses two papers that look at the gut contents and traces of ancient animals. The first paper reconstructs gut traces (or lack thereof) for Ediacarans and then the second paper looks at the detailed gut contents and 3d track of a lichid trilobite. Meanwhile, Amanda’s cat is changing careers, James is feeling “motivated”, and Curt has some house improvement recommendations.
Up-Goer Five (Curt Edition):
The friends talk about the insides of different animals from a long long time ago. The first paper looks at animals from a long long time ago that do not look much like things we see today. There is a lot of talk about how these animal would eat and where the food would go when they did eat. This paper looks at the parts that remain and looks over the things that are left behind to see if they can find out what the insides of these things were like. What they find is that the things we think are more like things we see today all have insides where the food goes. The one really strange thing does not and could have had food move into it along its outside.
The second paper looks at a small animal with many parts that makes a hard home. This paper finds the food that it ate in its insides and can use it to see what the insides look like. This is a great way for us to see the insides where the food goes in a group that is not around anymore. Also, the food in the insides lets us know how this animal ate things and the way it ate is strange when we look at things today. This thing ate hard things but it did it in a way that is not like what we see today. Also, this animal may have been getting ready to grow but did not make it.
References:
Kraft, Petr, et al. "Uniquely preserved gut contents illuminate trilobite palaeophysiology." Nature (2023): 1-7.
Bobrovskiy, Ilya, et al. "Guts, gut contents, and feeding strategies of Ediacaran animals." Current Biology 32.24 (2022): 5382-5389.
299 에피소드
Manage episode 380499816 series 73318
The gang discusses two papers that look at the gut contents and traces of ancient animals. The first paper reconstructs gut traces (or lack thereof) for Ediacarans and then the second paper looks at the detailed gut contents and 3d track of a lichid trilobite. Meanwhile, Amanda’s cat is changing careers, James is feeling “motivated”, and Curt has some house improvement recommendations.
Up-Goer Five (Curt Edition):
The friends talk about the insides of different animals from a long long time ago. The first paper looks at animals from a long long time ago that do not look much like things we see today. There is a lot of talk about how these animal would eat and where the food would go when they did eat. This paper looks at the parts that remain and looks over the things that are left behind to see if they can find out what the insides of these things were like. What they find is that the things we think are more like things we see today all have insides where the food goes. The one really strange thing does not and could have had food move into it along its outside.
The second paper looks at a small animal with many parts that makes a hard home. This paper finds the food that it ate in its insides and can use it to see what the insides look like. This is a great way for us to see the insides where the food goes in a group that is not around anymore. Also, the food in the insides lets us know how this animal ate things and the way it ate is strange when we look at things today. This thing ate hard things but it did it in a way that is not like what we see today. Also, this animal may have been getting ready to grow but did not make it.
References:
Kraft, Petr, et al. "Uniquely preserved gut contents illuminate trilobite palaeophysiology." Nature (2023): 1-7.
Bobrovskiy, Ilya, et al. "Guts, gut contents, and feeding strategies of Ediacaran animals." Current Biology 32.24 (2022): 5382-5389.
299 에피소드
모든 에피소드
×플레이어 FM에 오신것을 환영합니다!
플레이어 FM은 웹에서 고품질 팟캐스트를 검색하여 지금 바로 즐길 수 있도록 합니다. 최고의 팟캐스트 앱이며 Android, iPhone 및 웹에서도 작동합니다. 장치 간 구독 동기화를 위해 가입하세요.