Everyone Was Wrong About Avocados - Including Us

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2023-12-19に共有
If you’re a fan of avocados, you might have heard that they only exist thanks to prehistoric creatures called giant ground sloths. In fact, you’ve probably heard that from us. But as it turns out, the real story is way more complicated - so here's Hank to break down the avocado fact and fiction.

Hosted by: Hank Green (he/him)

*We looked at both paleontological and archaeological evidence for this video, and in a couple places we said one when we meant the other, sorry!*

Corrections:
2:41 This should be “the fossil record”
4:28 This should be "Paleontologists analyzed"
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#SciShow #science #education #learning #complexly
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Sources:
   • Why Avocados Shouldn't Exist  
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rua.ua.es/dspace/bitstream/10045/15292/1/cuadbiod3…
www.science.org/doi/10.1126/science.215.4528.19
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www.pnas.org/doi/full/10.1073/pnas.0502777102
academic.oup.com/jhered/article/100/1/56/771306#13…
link.springer.com/article/10.1007/BF02904012
www.sciencedirect.com/science/article/pii/S1040618…
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www.researchgate.net/profile/Richard-Farina/public…
www.nature.com/articles/s41598-021-97996-9
www.sci.news/paleontology/tooth-giant-ground-sloth…
www.science.org/doi/10.1126/sciadv.aau1200
www.researchgate.net/publication/353982166_Lestodo…
link.springer.com/article/10.1007/s10722-009-9521-…
www.jstor.org/stable/1688516
www.reddit.com/r/botany/comments/iau56x/why_do_avo…
www.ncbi.nlm.nih.gov/pmc/articles/PMC9789361/

www.pnas.org/doi/10.1073/pnas.0502777102

Image Sources:
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コメント (21)
  • @SciShow
    Hey! So many nice comments! The SciShow team did a kickass job on this and I love them so much and, legitimately, if you want to help us out you can do that! You can join the over 3000 people who are our patreon patrons who, together, make up roughly 30% of the budget of this channel. Honestly, if I were you, here's what I'd do. I'd start at the $15 per month tier and I'd gobble up some of the OVER NINETY blooper reels we have, then I'd scale back to the $8 tier so I could get through the over 50 episodes of our patron-only podcast (including TONS of episodes of "after hours" a SciShow podcast where we talk about stuff that's a little too...y'know...for YouTube), and then, once I was done with those, I'd move to the $2 per month feed so I could make sure I was still supporting and get access to the Patron-only news feed. www.patreon.com/scishow I know $2 per month doesn't seem like a lot, but it's literally hundreds of times more than we make from advertising per person! Thank you so much to all of our patrons who support what we do and make all of this free for everyone! Roughly 3000 people making a show that it loved by millions...the true MVPs. Thanks for reading through all of this! Hank
  • @jax4652
    The idea that a sloth is an omnivore... is kinda terrifying.
  • Hank is THE BEST communicator on YouTube.... by far! His cadence, rhythm, emphasis, and flow are all SPOT ON for the most comprehensible educational videos! You should clone him.
  • @Maiarien
    And here, everybody, is how true science works. New knowledge corrects and/or add to old knowledge. Nicely done SciShow!
  • The fact that SciShow created a new video, to correct something erroneous from an old video, rather than just unlist it, is truly honest and ought to be appreciated. Evidence-based reporting is really what science should be about!
  • @enbyfairyyy
    We love fact checking and corrections 🙌👏
  • @wictonaye21
    I love the fact that they came back, admitted they messed up and corrected the mistake and gave us an awesome factual update video.
  • @KenDBerryMD
    Excellent episode! Humans were selectively breeding plants thru agro-forestry long before we realize!
  • @NexuJin
    It's good to see Hank back in good health presenting SciShow!
  • @ViraIshnia
    I'm glad that SciShow does stuff like this. "Hey, turns out we were wrong. Here's the information we have now." I love it. I wish more media had this kind of integrity
  • @chel3062
    Well, I can't say it's not a little disappointing to learn that unimaginably large sloths didn't poop guacamole into existence. BUT I really, really appreciate that all the folks at SciSchow are so comfortable owning up to and correcting their mistakes. And I'm always happy to see ancient peoples getting the recognition they deserve for the ways they influenced our world.
  • This channel is so cool. I'm pretty sure I saw that video. I've never been so entertained while also being told that I was misinformed. It shows a lot about the channel when you can admit to being wrong, correct the misinformation, and still have people like the video. SciShow, you're amazing!!
  • It's good to remember that, even in the age of science, humanity still largely tends to believe ad hoc explanations that make for a good story. Never forget that the core of the scientific method is trying to disprove your ideas and keeping those that survive inquiry, not shielding useful/popular ones from testing.
  • @winkletter
    So what you're saying is it's more likely avocados were eaten with ground sloths, rather than by ground sloths.
  • I absolutely love when a channel here on YouTube is able to admit they were wrong. It gives so much more credibility to you guys. Great job 🤘
  • Respect to any media source who realizes they told a mistruth and correct it publicly and with detail.
  • @SholupToklo
    The pit of avocado can be baked and ground like flour. Perhaps they were bred to have larger pits because they wanted the storable flour and pits more than the highly spoilable flesh surrounding the pit. The annoyance we find at the size of modern avocado pits may have been actually considered the ideal specimen for early agrarians.
  • @BirchWeber
    I've told the megafauna avo story many times. thanks for reeducating me on it.