Palaeocast podcast

#Evolution #Palaeontology #Dave Marshall #Paleontology #Science #Natural Sciences #Geology #Paleo #Podcasting Education #Dinosaur #Fossil

26:46

For many travelers, Antarctica is a bucket-list destination, a once-in-a-lifetime opportunity to touch all seven continents. In 2023, a record-breaking 100,000 tourists made the trip. But the journey begs a fundamental question: What do we risk by traveling to a place that is supposed to be uninhabited by humans? And as the climate warms, should we really be going to Antarctica in the first place? SHOW NOTES: Kara Weller: The Impossible Dilemma of a Polar Guide Marilyn Raphael: A twenty-first century structural change in Antarctica’s sea ice system Karl Watson: First Time in Antarctica Jeb Brooks : 7 Days in Antarctica (Journey to the South Pole) Metallica - Freeze 'Em All: Live in Antarctica Learn about your ad choices: dovetail.prx.org/ad-choices…

Palaeocast

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A free webseries exploring the fossil record and the evolution of life on Earth.

230 епізодів

Palaeocast

226 subscribers

updated рік тому

Поширити

Головна серій•Feed

A free webseries exploring the fossil record and the evolution of life on Earth.

230 епізодів

#Evolution #Palaeontology #Dave Marshall #Paleontology #Science #Natural Sciences #Geology #Paleo #Podcasting Education #Dinosaur #Fossil

Усі епізоди

Palaeocast

1
Episode 163: Ecosystem Engineers 1:23:59

8 weeks тому1:23:59

1:23:59

An ecosystem can be described as all the interactions that occur between organisms and their physical environment. The processes acting within an ecosystem operate on a wide range of spatial and temporal scales and include both biotic and abiotic factors. Ecosystem engineers are those species that have a significant impact on the availability of resources to other species and can be responsible for the creation, maintenance, modification or destruction of an ecosystem. The introduction, or even removal, of such a species can have profound effects on both physical and biological elements of an ecosystem. Whilst we can recognise the impact of ecosystem engineers in modern systems (e.g. the introduction of an invasive species), we don’t fully understand what happens when an entirely new ecosystem engineering behaviour evolves. This has undoubtedly happened numerous times throughout geological time with the Great Oxygenation Event and the Cambrian Substrate Revolution being notable examples. Joining us for this episode is Dr Tom Smith, University of Oxford, who has been using a computational approach to try to model what happens when an ecosystem engineer is introduced into an environment. The open access study is available to read here.…

Palaeocast

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Episode 162: Cerney Wick 1:29:36

38 weeks тому1:29:36

1:29:36

Palaeocast

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Episode 161: Notosuchians 49:17

44 weeks тому49:17

49:17

Found in the fossil record between the Jurassic and the middle Miocene, Notosuchia was a highly diverse and strange group of crocodylomorphs, most notable for their terrestrial lifestyle. Joining us for today’s episode is Dr Yohan Pochat-Cottilloux from the Laboratoire de Géologie de Lyon, who specialises in the study of crocodylomorphs. Together, we will explore the wide range of scientific methodologies that have so far been used to study the lives of these strange reptiles and discuss how they may have looked and behaved.…

Palaeocast

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Episode 160: An introduction to Evolutionary Biology 1:06:41

1 year тому1:06:41

1:06:41

The field of evolutionary biology has been greatly influenced by the development of modern genetic methodology. The understanding of genes, genomes and the molecular mechanisms key to life on Earth are all goals of evolutionary biology in the 21st century, yet its potential applications seem to be near limitless. Palaeontology and evolutionary biology continue to be closely related and both, with their deeply rooted origins, have been essential to our understanding of macroevolution (major evolutionary change over long periods of time) ever since the major development of the theory in the 19th century. In this episode, Prof. Erica Bree Rosenblum introduces us to this diverse and constantly evolving field. We cover fundamental questions such as: what are genes and genomes and why does understanding them matter; which evolutionary roles do environmental and genetic mechanisms play; and what ultimately causes the rise and fall of species. In order to better understand life on Earth, we show how evolutionary biology brings together the fields of genetics, biochemistry, ecology, palaeontology and more.…

Palaeocast

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Episode 159: An Introduction to Palaeontology 1:02:52

1 year тому1:02:52

1:02:52

In 12 years of podcasting, we have never actually taken the time to address the fundamentals of our field. Such questions could include: what is palaeontology, what is a fossil, how does one become a palaeontologist, and why is palaeontology important? For what should have been our very first episode, we've invited Prof. Roy Plotnick, University of Illinois Chicago, to help us outline everything you need to know about the field of palaeontology. Roy has had a long and varied palaeontological career, he maintains a blog all about the field, and he is author of the book Explorers of Deep Time .…

Palaeocast

1
200 Years of Dinos 58:17

1 year тому58:17

58:17

It's been two centuries since the first dinosaur, Megalosaurus , was named by William Buckland and to commemorate the date, the Natural History Museum hosted '200 Years of Dinosaurs: Their Rise, Fall, and Rebirth'. This international conference provides a snapshot of dinosaur research in 2024, demonstrating just how far our understanding of this group has come since 1824. In our coverage of this event, we speak to many of the leading palaeontologists in the field, as we look back over the last 200 years of research and consider what the next 200 might reveal.…

Palaeocast

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Episode 158: Ceoptera evansae 37:31

1 year тому37:31

37:31

The Middle Jurassic is incredibly important to our understanding of pterosaur evolution; however, the remarkable rarity and incompleteness of Middle Jurassic pterosaurs has long hampered scientific understanding of the lineage. Joining us this episode on the other side of the microphone is one of Palaeocast’s own team members, Dr Liz Martin Silverstone, a Technical Specialist at the University of Bristol who has recently described Ceoptera evansae, a darwinopteran pterosaur from the Isle of Skye. Together, we explore the new specimen, how it fits in to the group, and the insights it can give us in to pterosaur evolution.…

Palaeocast

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Episode 157: The Carnegie Diplodocus 49:13

1 year тому49:13

49:13

Originally mounted in 1907, the Carnegie specimen is the best example of the sauropod dinosaur Diplodocus , and perhaps the most famous dinosaur skeleton in the world. Casts of the specimen, including the London example known as “Dippy”, were distributed around the world during the early 1900s, and a final concrete cast was even created in 1957 for the Utah Field House at Vernal. Although the moulds used to create these casts were lost sometime during the 1960’s, new ones created from the concrete skeleton have allowed second generation casts to be made, with some elements being incorporated into other iconic mounts.…

Palaeocast

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Life On Our Planet 8.4 - Dan Tapster 37:11

1 year тому37:11

37:11

LOOP 8.4: LOOP Showrunner Dan Tapster returns to give a retrospective on the series and its production. We look at went well and address criticisms; is it possible to keep everyone happy? We finish this series by discussing the show’s take-home messages and Dan’s hopes for Life On Our Planet’s legacy. Life On Our Planet (LOOP) is a new 8-part series created for Netflix by Silverback Films and Amblin Television. This Steven Spielberg produced series, narrated by Morgan Freeman, is hugely ambitious in its scope, telling the story of life throughout the whole Phanerozoic Eon. Ancient organisms and environments are painstakingly recreated by the supremely talented Industrial Light and Magic, whilst modern natural history scenes add vital context to the story. This show has been worked on for six years, during which time countless papers were read and around 150 different palaeontologists contributed their time and knowledge. The whole production had culture of letting the scientific rese arch dictate scenes, resulting in one of the most accurate on-screen representations of prehistoric life there has ever been. And how do we know all this? Well, our very own team members Tom Fletcher and Dave Marshall have been embedded within the LOOP team since day one! We are therefore in a totally unique position to reveal to you the work that went into this series, from both the production and research side of things. In this unofficial series, we’ve been granted exclusive access to many of the people responsible for creating LOOP, we explore what it takes to create a palaeontological documentary and we delve deeper into the science with some of the show’s academic advisors. Each day, we will be releasing batches of interviews, each relating to a specific episode of LOOP. Image courtesy and copyright of Netflix.…

Palaeocast

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Life On Our Planet 8.3 - Sophie Lanfear 33:28

1 year тому33:28

33:28

LOOP 8.3: Episode 8’s producer, Sophie Lanfear, joins us again to describe how difficult it was to wrap the series up, having to balance telling the story of the last ice age with conveying the message of the series. We speak about climate change and the 6th mass extinction and try to find any positives. Ultimately, if documentaries keep having to make this point, is the message really getting through? Life On Our Planet (LOOP) is a new 8-part series created for Netflix by Silverback Films and Amblin Television. This Steven Spielberg produced series, narrated by Morgan Freeman, is hugely ambitious in its scope, telling the story of life throughout the whole Phanerozoic Eon. Ancient organisms and environments are painstakingly recreated by the supremely talented Industrial Light and Magic, whilst modern natural history scenes add vital context to the story. This show has been worked on for six years, during which time countless papers were read and around 150 different palaeontologists contributed their time and knowledge. The whole production had culture of letting the scientific rese arch dictate scenes, resulting in one of the most accurate on-screen representations of prehistoric life there has ever been. And how do we know all this? Well, our very own team members Tom Fletcher and Dave Marshall have been embedded within the LOOP team since day one! We are therefore in a totally unique position to reveal to you the work that went into this series, from both the production and research side of things. In this unofficial series, we’ve been granted exclusive access to many of the people responsible for creating LOOP, we explore what it takes to create a palaeontological documentary and we delve deeper into the science with some of the show’s academic advisors. Each day, we will be releasing batches of interviews, each relating to a specific episode of LOOP. Image courtesy and copyright of Netflix.…

Palaeocast

1
Life On Our Planet 8.2 - Prof. Danielle Schreve 33:09

1 year тому33:09

33:09

LOOP 8.2: Prof. Danielle Schreve, Royal Holloway University of London, joins us to cover the last 2 million years of Earth’s history. We explore the periodicity of glacials and interglacials and the control Earth’s orbit around the sun has on climate. She then places the Holocene’s megafaunal extinctions and major palaeobiogeograpical events within this climatic context. We finally look at the impact of human radiation on the world and the lessons we can learn from this time. Life On Our Planet (LOOP) is a new 8-part series created for Netflix by Silverback Films and Amblin Television. This Steven Spielberg produced series, narrated by Morgan Freeman, is hugely ambitious in its scope, telling the story of life throughout the whole Phanerozoic Eon. Ancient organisms and environments are painstakingly recreated by the supremely talented Industrial Light and Magic, whilst modern natural history scenes add vital context to the story. This show has been worked on for six years, during which time countless papers were read and around 150 different palaeontologists contributed their time and knowledge. The whole production had culture of letting the scientific rese arch dictate scenes, resulting in one of the most accurate on-screen representations of prehistoric life there has ever been. And how do we know all this? Well, our very own team members Tom Fletcher and Dave Marshall have been embedded within the LOOP team since day one! We are therefore in a totally unique position to reveal to you the work that went into this series, from both the production and research side of things. In this unofficial series, we’ve been granted exclusive access to many of the people responsible for creating LOOP, we explore what it takes to create a palaeontological documentary and we delve deeper into the science with some of the show’s academic advisors. Each day, we will be releasing batches of interviews, each relating to a specific episode of LOOP. Image courtesy and copyright of Netflix.…

Palaeocast

1
Life On Our Planet 8.1 - Introduction 13:57

1 year тому13:57

13:57

LOOP 8.1: Dave and Tom introduce episode 8 and round of this special series on Life On Our Planet. We talk about our favourite scenes and reflect on our time working on the documentary and how our perspectives of documentary making has changed. We’d love your feedback on this podcast series. Life On Our Planet (LOOP) is a new 8-part series created for Netflix by Silverback Films and Amblin Television. This Steven Spielberg produced series, narrated by Morgan Freeman, is hugely ambitious in its scope, telling the story of life throughout the whole Phanerozoic Eon. Ancient organisms and environments are painstakingly recreated by the supremely talented Industrial Light and Magic, whilst modern natural history scenes add vital context to the story. This show has been worked on for six years, during which time countless papers were read and around 150 different palaeontologists contributed their time and knowledge. The whole production had culture of letting the scientific rese arch dictate scenes, resulting in one of the most accurate on-screen representations of prehistoric life there has ever been. And how do we know all this? Well, our very own team members Tom Fletcher and Dave Marshall have been embedded within the LOOP team since day one! We are therefore in a totally unique position to reveal to you the work that went into this series, from both the production and research side of things. In this unofficial series, we’ve been granted exclusive access to many of the people responsible for creating LOOP, we explore what it takes to create a palaeontological documentary and we delve deeper into the science with some of the show’s academic advisors. Each day, we will be releasing batches of interviews, each relating to a specific episode of LOOP. Image courtesy and copyright of Netflix.…

Palaeocast

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Life On Our Planet 7.3 - Darren Williams 37:38

1 year тому37:38

37:38

LOOP 7.3: We’re taken into the field to film snow leopards by episode 7’s Assistant Producer, Darren Williams. He reveals how difficult it is to get just a few minutes of video, both logistically and practically. We get to know the ‘old male’ snow leopard, trace his movements, and learn of his importance to the community. Darren then speaks about the emotional conflict of capturing his final moments on film. Life On Our Planet (LOOP) is a new 8-part series created for Netflix by Silverback Films and Amblin Television. This Steven Spielberg produced series, narrated by Morgan Freeman, is hugely ambitious in its scope, telling the story of life throughout the whole Phanerozoic Eon. Ancient organisms and environments are painstakingly recreated by the supremely talented Industrial Light and Magic, whilst modern natural history scenes add vital context to the story. This show has been worked on for six years, during which time countless papers were read and around 150 different palaeontologists contributed their time and knowledge. The whole production had culture of letting the scientific rese arch dictate scenes, resulting in one of the most accurate on-screen representations of prehistoric life there has ever been. And how do we know all this? Well, our very own team members Tom Fletcher and Dave Marshall have been embedded within the LOOP team since day one! We are therefore in a totally unique position to reveal to you the work that went into this series, from both the production and research side of things. In this unofficial series, we’ve been granted exclusive access to many of the people responsible for creating LOOP, we explore what it takes to create a palaeontological documentary and we delve deeper into the science with some of the show’s academic advisors. Each day, we will be releasing batches of interviews, each relating to a specific episode of LOOP. Image courtesy and copyright of Netflix.…

Palaeocast

1
Life On Our Planet 7.2 - Prof. Christine Janis 25:39

1 year тому25:39

25:39

LOOP 7.2: Prof. Christine Janis, University of Bristol, outlines mammalian evolution and focusses on the global events that governs their radiation. We look at why mammals survived the K-Pg mass extinction and how the archaic mammals radiated immediately after. We end by looking at how mammals, similar to what we learned about birds, are relatively insignificant to today’s ecosystems. Life On Our Planet (LOOP) is a new 8-part series created for Netflix by Silverback Films and Amblin Television. This Steven Spielberg produced series, narrated by Morgan Freeman, is hugely ambitious in its scope, telling the story of life throughout the whole Phanerozoic Eon. Ancient organisms and environments are painstakingly recreated by the supremely talented Industrial Light and Magic, whilst modern natural history scenes add vital context to the story. This show has been worked on for six years, during which time countless papers were read and around 150 different palaeontologists contributed their time and knowledge. The whole production had culture of letting the scientific rese arch dictate scenes, resulting in one of the most accurate on-screen representations of prehistoric life there has ever been. And how do we know all this? Well, our very own team members Tom Fletcher and Dave Marshall have been embedded within the LOOP team since day one! We are therefore in a totally unique position to reveal to you the work that went into this series, from both the production and research side of things. In this unofficial series, we’ve been granted exclusive access to many of the people responsible for creating LOOP, we explore what it takes to create a palaeontological documentary and we delve deeper into the science with some of the show’s academic advisors. Each day, we will be releasing batches of interviews, each relating to a specific episode of LOOP. Image courtesy and copyright of Netflix.…

Palaeocast

1
Life On Our Planet 7.1 - Introduction 14:19

1 year тому14:19