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Rise of Equus

30:43
 
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Manage episode 381337429 series 3523623
Inhoud geleverd door Mad Barn. Alle podcastinhoud, inclusief afleveringen, afbeeldingen en podcastbeschrijvingen, wordt rechtstreeks geüpload en geleverd door Mad Barn of hun podcastplatformpartner. Als u denkt dat iemand uw auteursrechtelijk beschermde werk zonder uw toestemming gebruikt, kunt u het hier beschreven proces https://nl.player.fm/legal volgen.

In this episode of "Mad About Horses," we dive into the fascinating world of equine evolution. We embark on a journey that takes us from the distant past, over two and a half million years ago, to the present day, exploring the origins of the modern horse and its various relatives.

Here's a summary of the key points covered in this episode:

Introduction

  • The episode begins by setting the stage, emphasizing the evolution of Equus and how it led to today's horse species inhabiting every continent except Antarctica.

The Pleistocene Era

  • The scene is set in the Pleistocene era, approximately two and a half million years ago, when the continents resembled their current shapes.
  • The Earth was going through multiple ice ages, particularly in the northern hemisphere, covering regions like Asia, Europe, and North America with large ice sheets.
  • This era was characterized by the presence of megafauna, including mammoths, mastodons, giant ground sloths, and saber-toothed cats.
  • Introducing Hagerman's horse (Equus simplicitans), a unique equid with a horse or zebra-like body and a donkey's head. Its appearance is inferred to be rustic, possibly with striping coat patterns and dense fur due to the cold climate.
  • Hagerman's horse inhabited the icy tundra of Alaska during this frigid time.

The Journey West

  • The podcast invites listeners to envision a small band of Hagerman's horses, comprising a stallion, mares, young foals, yearlings, and two-year-olds, struggling to survive in the cold and barren environment. They scrape away snow and forage for grass, lichen, and other available vegetation.
  • As the ice age continued, this small band decided to move westward, crossing the large ice sheet connecting North America to Asia.
  • The journey was challenging, marked by adverse weather conditions, scarcity of food, and a relentless drive to move west.
  • Despite the hardships and limited resources, they eventually reached Asia and found the sustenance they needed, possibly pushing further south into suitable grasslands to rebuild their reserves.

The Significance of Understanding Equine Evolution

  • We emphasizes the importance of tracing the history of modern horses, explaining that it provides valuable insights into their behavior, diet, and domestication.
  • The podcast touches on how humans have influenced the evolution of horses and how equids' history is interconnected with our own.

The Divergence of Equids

  • The episode mentions that horses were present in South America and North America but only had the opportunity to migrate to South America about three million years ago due to the formation of the Isthmus of Panama.
  • Horses lived in the Americas for millions of years until their extinction about 10,000 years ago, potentially due to early human influence.

Modern Equids and Their Diversity

  • The podcast provides an overview of the modern equids, categorizing them into two lines: cabaline (true horses) and non-cabaline (zebras, wild asses, and donkeys).
  • It highlights the distinction between Przewalski horses and domestic horses, underlining their genetic differences.
  • Various species, such as zebras and wild asses, are introduced, with insights into their populations, geographical distribution, and chromosome counts.
  • Donkeys, with 62 chromosomes, are also discussed, along with the unique genetic makeup of mules, which result from mating a female horse with a male donkey.

Visit https://madbarn.com/mad-about-horses/ to learn more. --------------------------------- Mad Barn Academy is dedicated to supporting horse owners, handlers and practitioners through research, training and education. Visit us to learn more at https://madbarn.com You can also find Mad Barn at: ⁠Instagram @madbarnequine⁠

Facebook @madbarnequine TikTok @madbarnequine

⁠YouTube @madbarn

We would love to hear from you! Please send any questions or comments to ⁠podcast@madbarn.com

  continue reading

49 afleveringen

Artwork

Rise of Equus

Mad About Horses

published

iconDelen
 
Manage episode 381337429 series 3523623
Inhoud geleverd door Mad Barn. Alle podcastinhoud, inclusief afleveringen, afbeeldingen en podcastbeschrijvingen, wordt rechtstreeks geüpload en geleverd door Mad Barn of hun podcastplatformpartner. Als u denkt dat iemand uw auteursrechtelijk beschermde werk zonder uw toestemming gebruikt, kunt u het hier beschreven proces https://nl.player.fm/legal volgen.

In this episode of "Mad About Horses," we dive into the fascinating world of equine evolution. We embark on a journey that takes us from the distant past, over two and a half million years ago, to the present day, exploring the origins of the modern horse and its various relatives.

Here's a summary of the key points covered in this episode:

Introduction

  • The episode begins by setting the stage, emphasizing the evolution of Equus and how it led to today's horse species inhabiting every continent except Antarctica.

The Pleistocene Era

  • The scene is set in the Pleistocene era, approximately two and a half million years ago, when the continents resembled their current shapes.
  • The Earth was going through multiple ice ages, particularly in the northern hemisphere, covering regions like Asia, Europe, and North America with large ice sheets.
  • This era was characterized by the presence of megafauna, including mammoths, mastodons, giant ground sloths, and saber-toothed cats.
  • Introducing Hagerman's horse (Equus simplicitans), a unique equid with a horse or zebra-like body and a donkey's head. Its appearance is inferred to be rustic, possibly with striping coat patterns and dense fur due to the cold climate.
  • Hagerman's horse inhabited the icy tundra of Alaska during this frigid time.

The Journey West

  • The podcast invites listeners to envision a small band of Hagerman's horses, comprising a stallion, mares, young foals, yearlings, and two-year-olds, struggling to survive in the cold and barren environment. They scrape away snow and forage for grass, lichen, and other available vegetation.
  • As the ice age continued, this small band decided to move westward, crossing the large ice sheet connecting North America to Asia.
  • The journey was challenging, marked by adverse weather conditions, scarcity of food, and a relentless drive to move west.
  • Despite the hardships and limited resources, they eventually reached Asia and found the sustenance they needed, possibly pushing further south into suitable grasslands to rebuild their reserves.

The Significance of Understanding Equine Evolution

  • We emphasizes the importance of tracing the history of modern horses, explaining that it provides valuable insights into their behavior, diet, and domestication.
  • The podcast touches on how humans have influenced the evolution of horses and how equids' history is interconnected with our own.

The Divergence of Equids

  • The episode mentions that horses were present in South America and North America but only had the opportunity to migrate to South America about three million years ago due to the formation of the Isthmus of Panama.
  • Horses lived in the Americas for millions of years until their extinction about 10,000 years ago, potentially due to early human influence.

Modern Equids and Their Diversity

  • The podcast provides an overview of the modern equids, categorizing them into two lines: cabaline (true horses) and non-cabaline (zebras, wild asses, and donkeys).
  • It highlights the distinction between Przewalski horses and domestic horses, underlining their genetic differences.
  • Various species, such as zebras and wild asses, are introduced, with insights into their populations, geographical distribution, and chromosome counts.
  • Donkeys, with 62 chromosomes, are also discussed, along with the unique genetic makeup of mules, which result from mating a female horse with a male donkey.

Visit https://madbarn.com/mad-about-horses/ to learn more. --------------------------------- Mad Barn Academy is dedicated to supporting horse owners, handlers and practitioners through research, training and education. Visit us to learn more at https://madbarn.com You can also find Mad Barn at: ⁠Instagram @madbarnequine⁠

Facebook @madbarnequine TikTok @madbarnequine

⁠YouTube @madbarn

We would love to hear from you! Please send any questions or comments to ⁠podcast@madbarn.com

  continue reading

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