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Bizarre Discoveries About Evolution of Dogs in the Last 50,000 Years

2025-12-10 Science & Technology
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Anton Petrov
Anton Petrov
1.6m subscribers

Recent DNA Research Unravels the Complex Dual Origin and Evolution of Dogs

Discover groundbreaking DNA research that redefines the dog's origin story, revealing a complex partnership that shaped human history. Understand why your dog is not a direct descendant of modern wolves and how domestication likely began multiple times across Eurasia.

Short Summary

  • Domestication occurred 27,000 to 40,000 years ago, well before agriculture developed among hunter-gatherers.
  • Modern dogs descend from an extinct wolf population; contemporary gray wolves are merely cousins, not direct ancestors.
  • Early dogs rapidly adapted metabolically to human waste (fats/carbohydrates) before later developing starch metabolism adaptations post-agriculture.
  • Evidence suggests at least two separate domestication events occurred, one potentially in Siberia and another in the Middle East.

This discussion navigates recent genomic studies reshaping our understanding of canid evolution. We explore the self-domestication hypothesis, the surprisingly complex geographic origins, and how the specialized diets and morphology of dogs emerged long before intentional human breeding programs.

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Description

Support this channel on Patreon to help me make this a full time job: https://www.patreon.com/whatdamath (Unreleased videos, extra footage, DMs, no ads) Alternatively, PayPal donations can be sent here: http://paypal.me/whatdamath Get a Wonderful Person Tee: https://teespring.com/stores/whatdamath More cool designs are on Amazon: https://amzn.to/3QFIrFX Hello and welcome! My name is Anton and in this video, we will talk about dogs and why they exist Links: https://www.science.org/doi/epdf/10.1126/science.adt0995 https://www.science.org/doi/10.1126/science.aao4776 https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0315244 Other videos: https://www.youtube.com/watch?v=kXXN7DqI3_U #dogs #science #evolution 0:00 Dogs and their evolution 1:15 What we already knew - emotional bonds 2:50 Didn't evolve from wolves and DNA 3:20 How domestication (probably) happened 4:30 Where did it start? 6:00 American dogs 7:25 Dietary adaptation compared to wolves 8:20 Appearance changes over generations 10:45 Chernobyl dog evolution 12:40 Conclusions Enjoy and please subscribe Bitcoin/Ethereum to spare? Donate them here to help this channel grow! bc1qnkl3nk0zt7w0xzrgur9pnkcduj7a3xxllcn7d4 or ETH: 0x60f088B10b03115405d313f964BeA93eF0Bd3DbF Thank you to all Patreon supporters of this channel Special thanks also goes to all the wonderful supporters of the channel through YouTube Memberships Credit: Mary Bloom, American Kennel Club -http://journals.plos.org/plosbiology/article?id=10.1371/journal.pbio.1000310 CC BY sa 4.0 Hans Weingartz CC BY SA 2.0 https://en.wikipedia.org/wiki/Domestication_of_the_dog#/media/File:Oberkhd.JPG Fondazione Passaré CC BY Sa 3.0 https://en.wikipedia.org/wiki/Domestication_of_the_dog#/media/File:Fondazione_Passaré_V31_189.jpg Nikolai D. Ovodov1, Susan J. Crockford2, Yaroslav V. Kuzmin3*, Thomas F. G. Higham4, Gregory W. L. Hodgins5, CC BY 2.5 https://en.wikipedia.org/wiki/Domestication_of_the_dog#/media/File:Razboinichya_canid.tif Norman Kleiman Licenses used: https://creativecommons.org/licenses/by/4.0/ and relevant Creative Commons licenses

Top Comments (10)

@ionpal9568 2025-12-10

Intro Tier: S+

968 20 replies
@lucev7497 2025-12-11

I’m 72 yo, and because of you I’m still learning every day

401 18 replies
@alexbetts8291 2025-12-10

How ever the magic happened I'm so pleased my dog came into existence

241 6 replies
@rodherman8659 2025-12-10

Greatest friendship since archaic bacteria and mitochondria.

202 8 replies
@FloydThePink 2025-12-10

Just read a story about those Chernobyl dogs. Some were blue!! They thought radiation at first, but it turns out they knocked over an old porta-potty and rolled around in the blue stuff.

167 9 replies
@robinredbeard 2025-12-10

OMG, your start was AWESOME!

167 4 replies
@whatdamath 2025-12-11

For dog lovers, this older video with my late dog Yoda explores another cool dog topic here: https://youtu.be/aDVS8PlNM8M

153 27 replies
@user-kb1pj7iu6j 2025-12-11

The start was hilarious, but only because it was totally unexpected. Please keep it that way. Love you.

72
@George89999 2025-12-11

I remember also hearing the idea that another factor in how useful the "partnership" with early dogs was that they (and wolves) employ similar hunting tactics to humans after larger prey animals. This possibly would have made them useful in helping to hunt before agriculture was developed. Side notes: One of the changes as dogs were evolving alongside humans might have been to their facial muscles making it easier for humans to read their emotions and to relate to dogs. One of the bittersweet things in archeology are eulogies left in the past for their pets. Some of them are real tearjerkers.

50 1 replies
@timunderwood4314 2025-12-12

Anton is one of the reasons YouTube is so useful and so enjoyable!

26

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