When Dinosaurs Chilled in the Arctic

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  • Опубликовано: 23 июн 2020
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    All told, the Arctic in the Cretaceous Period was a rough place to live, especially in winter. And yet, the fossils of many kinds of dinosaurs have been discovered there. So how were they able to survive in this harsh environment?
    Thanks to Nathan E. Rogers for the really great reconstruction of Nanuqsaurus. Check out Nathan's work here: 252mya.com/gallery/nathan-e-r...
    This video features this paleogeographic map: Scotese, C.R., 2019. Plate Tectonics, Paleogeography, and Ice Ages, RUclips video: • Scotese Plate Tectonic... .
    Produced in collaboration with PBS Digital Studios: / pbsdigitalstudios
    Super special thanks to the following Patreon patrons for helping make Eons possible:
    Anthony Callaghan, Heathe Kyle Yeakley, Anton Bryl, Jeff Graham, Shelley Floryd, Laura Sanborn, Henrik Peteri, Zachary Spencer, Chandler Bass, Joao Ascensao, Andrey, Ben Thorson, Marcus Lejon, Ilya Murashov, Jerrit Erickson, Merri Snaidman, David Sewall, Leonid, Gabriel Cortez, Jack Arbuckle, Robert Noah, Philip Slingerland, Todd Dittman, Ben Cooper, James Bording, Eric Vonk, Robert Arévalo, Esmeralda Rupp-Spangle, Jon Monteiro, Missy Elliott Smith, Jonathan Wright, Gregory Donovan, Miles Chaston, Michael McClellan, PS, Brad, Maria Humphrey, Larry Wilson, Hubert Rady, John Vanek, Tsee Lee, Daisuke Goto, Gregory Kintz, Matt Parker, Tyson Cleary, Case Hill, Stefan Weber, Betsy Radley
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    References: docs.google.com/document/d/1w...
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Комментарии • 2,4 тыс.

  • @eons
    @eons  3 года назад +1327

    Hey Eons viewers--you may be scrolling down to the comments to ask what's going on with the °F side of our thermometer graphics in this video. And we're not sure what happened either! But we are sorry for the error. To clarify:
    ‣The mean annual temperature in the Cretaceous Arctic was 6.3 °C / 43.3 °F.
    ‣The mean annual temperature in the northernmost parts of Alaska is -12 °C / 10.4 °F.
    ‣The mean temperature in the warmer months of the Cretaceous Arctic was 14.5 °C / 58.1 °F
    ‣The winter temperature in the Cretaceous Arctic could drop to -10 °C / 14 °F

    • @akihiro3798
      @akihiro3798 3 года назад +49

      Press F for respect

    • @ooooneeee
      @ooooneeee 3 года назад +7

      F

    • @paleoph6168
      @paleoph6168 3 года назад +5

      F

    • @travelers8607
      @travelers8607 3 года назад +12

      At 5:37 minutes in, I can see/hear that you are fans of Ennio Morricone & John Carpenter. 😜
      Seriously though, this show has been so educational for me over the past several years now... Honestly, I really do love learning about this type of stuff, so wanted to thank you all for continuing to make episodes on it. 🥰

    • @snorgonofborkkad
      @snorgonofborkkad 3 года назад +23

      As a motion graphics animator, I understand. Technical details like this are often left up to the artist to fill in with placeholders. The expectation being that someone will correct it during the review process. But sometimes the people reviewing never question it and incorrect information falls through the cracks.

  • @christopherstory514
    @christopherstory514 3 года назад +5944

    I didn't know I needed a snow camouflaged dinosaur until now.

    • @firegator6853
      @firegator6853 3 года назад +144

      well it makes sense all arctic animals have snow camouflage especially the land ones and semi aquatic ones like the babies of seals being white colored

    • @pich1rilo965
      @pich1rilo965 3 года назад +14

      Yes.

    • @Neenerella333
      @Neenerella333 3 года назад +110

      That is the coolest looking thing ever.

    • @bruhmoment2306
      @bruhmoment2306 3 года назад +40

      I swear if that yutyrannus kills my level 150 rex

    • @chrisGalvis
      @chrisGalvis 3 года назад +10

      @@firegator6853 how do they absorbe warm if they were cold blood?

  • @jham6101
    @jham6101 3 года назад +5033

    Imagine, it’s cold, dark, snowy as heck and you’re being hunted by a pack of troodons

    • @Fumblerful
      @Fumblerful 3 года назад +366

      That's why I carry bolas

    • @DragonNeverLoves
      @DragonNeverLoves 3 года назад +110

      I'll go... Rage quit.

    • @xillioncv3269
      @xillioncv3269 3 года назад +174

      That are twice as big as troodons usually are

    • @petergray2712
      @petergray2712 3 года назад +90

      Steven Spielberg presents Jurassic Mountain. Rated PG-13

    • @94sweetmochi
      @94sweetmochi 3 года назад +50

      best 3 line horror story i ever heard.

  • @gray5315
    @gray5315 3 года назад +274

    That paleo art of Nanuqsaurus is just so magical to me. If I close my eyes I can almost see it shaking snow off of its protofeathers.

    • @nutyyyy
      @nutyyyy 2 года назад +1

      Its very unlikely it has protofeathers given all its closest relatives had scales.

    • @revampedrenegotiate
      @revampedrenegotiate 2 года назад +32

      @@nutyyyy Considering the fact that it lived in a cold environment and that it was smaller than dinosaurs like t rex etc it probably could have. Also considering the fact that yutyrannus was bigger than nanuqsaurus and living in a cold environment too and had feathers.

    • @dougules
      @dougules Год назад +1

      You can still see basically the same thing since there still are dinosaurs in the Arctic. Watch some videos of snowy owls.

    • @AspireGMD
      @AspireGMD Год назад +6

      @@nutyyyy It most likely had a decent covering of feathers, we know tyrannosaurs can have feathers and based on environment and size restrictions Nanuqsaurus is one of the most likely of all the tyrannosaurs to have had a significant covering. Honestly it's survival might barely be possible without at least some covering of feathers.

    • @mrmc101
      @mrmc101 Год назад +1

      @@nutyyyy its very unlikely that a dinosaur that was already different from it's relatives had another adaptation to help it survive in the cold?

  • @Shadow81989
    @Shadow81989 3 года назад +861

    Why is it that "chilling in the Arctic" sounds like a euphemism for "freezing to death"?
    Guess I'll have to watch the video to find out! xD

    • @aryyancarman705
      @aryyancarman705 3 года назад +47

      cracking open a cold one with the dino bois in the cold

    • @Enzo012
      @Enzo012 3 года назад +16

      Chillin' out maxin' relaxin' all cool
      And all shooting some b-ball outside of the school

    • @Username-le4eq
      @Username-le4eq 3 года назад +4

      Dino popsicle

    • @xxsknnylgndx1357
      @xxsknnylgndx1357 3 года назад +3

      * old person you’re not to sure how they’re even related to you voice * This is grandma Betty Jo and in 1849 she and grandpa John Bob headed west for california and let’s just say they’re chilling in the Arctic now :(

    • @darkfur18
      @darkfur18 3 года назад

      Me and the boys taking down a hadrosaur

  • @cgaccount3669
    @cgaccount3669 3 года назад +3909

    I myself have been getting larger with more food around.

  • @trabaregocer
    @trabaregocer 3 года назад +2604

    If I can't ride a fluffy mini-T. rex to work, why even live?

    • @lizardlord4k
      @lizardlord4k 3 года назад +209

      You're a person of taste, I can respect that.

    • @gringocolombian9919
      @gringocolombian9919 3 года назад +52

      If you find a Troodon cute you have never played Ark Survival Evolved

    • @firegator6853
      @firegator6853 3 года назад +78

      @@gringocolombian9919 i think he/she is talking about nanuqsaurus not troodon since troodon is nothing like t rex anyway
      nanuqsaurus was a smaller version of t rex and it sure was feathered to keep it warm

    • @sneakysnake7695
      @sneakysnake7695 3 года назад +20

      Same, would make commute traffic jams interesting

    • @thespookyvaginosisnut5984
      @thespookyvaginosisnut5984 3 года назад +3

      @@firegator6853 feathers were lost in tyrannasaurids though

  • @jacksonw6742
    @jacksonw6742 3 года назад +54

    How can people say a feathery Tyrannosaur isn't scary? That thing is terrifying and I love it!

    • @toshiarichardson9627
      @toshiarichardson9627 Год назад +5

      Anyone who says any meat eating dino over 5 ft tall isn't scary is saying it bc they know they have no chance of meeting one. Put them in a room with a 5 ft monitor lizard and they will change their story.....

  • @AllDayBikes
    @AllDayBikes 3 года назад +41

    9:05 "While the players might change, Life is still playing the same game"
    I don't know if you intended this to be as deep as it was (or as I took it), but I love this quote.

  • @rooby30
    @rooby30 3 года назад +1621

    Nanuk in Slovak language mean popsicle. Coincidence? I think not. Popsiclesaurus.

    • @biohazard724
      @biohazard724 3 года назад +248

      Nanuq means polar bear in Inuk so it's actually Polar Bearosaurus

    • @limiv5272
      @limiv5272 3 года назад +245

      @@biohazard724 How about Popsicle McPolarface?

    • @jonathanslocum4967
      @jonathanslocum4967 3 года назад +40

      Now we're talking when are we going to get a bear lizards

    • @seisage
      @seisage 3 года назад +62

      Makes me wonder if "nanuk" in the slovak language(s) is a loan word from Inuit/Iñupiaq and was just associated with the idea of "cold" instead of polar bears specifically. Because nanuk/nanuq definitely originated in northern alaskan/candian native languages

    • @SphaeraMundiGroup
      @SphaeraMundiGroup 3 года назад +29

      The first documentary ever had the title "Nanook o the North" (1922) by famous director Robert Flaherty. Nanook was the name of an Inuit. I suppose that the Slovak popcicles took their names from him.

  • @JenOween
    @JenOween 3 года назад +2087

    PBS Eons: It was COLD; around -10°C.
    Me: *laughs in Canadian*

    • @rottingfawn5044
      @rottingfawn5044 3 года назад +72

      -10c is literally nothing to me, and im virginian lol

    • @SultanAhmadDzakwan
      @SultanAhmadDzakwan 3 года назад +180

      Me on tropical country, 16°C is so Cold ..

    • @joeyod9429
      @joeyod9429 3 года назад +70

      Humans adapt pretty quickly to cold. From Nz where the coldest it get is -5. Lived in Alberta for a couple years and -40 was no problem with the right gear

    • @dontsubscribe9192
      @dontsubscribe9192 3 года назад +13

      Jen Oween nah im Canadian and that's pretty cold

    •  3 года назад +55

      Russians: Maniacal laughs

  • @TitansTracks
    @TitansTracks 3 года назад +146

    "Edmontonosaurus regularly went through some pretty lean times by toughing it out in the winter"
    That's the Edmonton way!! 💎

  • @2lostbikes
    @2lostbikes 3 года назад +23

    8:30 "They were already used to harsh conditions and low quality diets."
    Same, my arctic dino pals.

  • @raminagrobis6112
    @raminagrobis6112 3 года назад +984

    This video is the most vivid illustration that dinosaurs had definitely ceased being reptile-like. No reptiles are found north of the Arctic Circle. Dinosaurs could only survive because they were warm-blooded (homeothermic). Excellent video.

    • @zakaryloreto6526
      @zakaryloreto6526 3 года назад +124

      feodoric I agree with you, but you would be surprised snakes live all the way in Siberia

    • @eduardopupucon
      @eduardopupucon 3 года назад +147

      dinosaurs were mesothermic i think, at least the t-rex, with only vital and sensorial organs with internal heating, just like some mordern day sharks

    • @Ezullof
      @Ezullof 3 года назад +158

      "reptile-like" isn't a thing though. That's how we categorized animals like a century ago.
      We also stopped considering that animals had to be either homeothermic or ectothermic, or even that all dinosaurs regulated their body temperature in the same way. There was likely some variation between different dinosaur species.

    • @asfandyarmuneeb7263
      @asfandyarmuneeb7263 3 года назад +25

      Well there are reptiles like wall lizards that are also warm-blooded

    • @raminagrobis6112
      @raminagrobis6112 3 года назад +95

      @@Ezullof I think you put too much weight in the words I used. I am a biologist with a PhD and didn't get my degree a century ago btw so you don't need to be condescendent with me. I did use the term homeothermic, not endothermic deliberately. Of course things are not as simple and dichotomic as that. I meant, in a short paragraph that precluded all nuances, that dinosaurs living in the polar regions were likely not reptile-like, meaning ectothermic in a broad sense. I don't see why you made such a fuss unless you wanted to assert you know better. Not cool. The thing is, theropods included feathered dinosaurs, and the prelude to birds which are definitely endothermic. Feathers are a feature of endothermy, and this is definitely not "reptile-like". This is YT and the term I used is perfectly all right.

  • @ariadgaia5932
    @ariadgaia5932 3 года назад +617

    "While the players might change, Life is still playing the same game~" NICE QUOTE!! 😍

  • @Dolthra
    @Dolthra 3 года назад +5

    For some reason I can't get over how pretty that illustration of the nanuqsaurus is.

  • @silvialogan9226
    @silvialogan9226 3 года назад +21

    I saw a documentary on Arctic dinosaurs and my memory was that the Arctic had a temperate climate like Ottawa, Canada. It was hot in the summer and had cold snowy winters and the dinosaurs adapted. Some moved further south where it was warmer and had no snow in the winter to look for food. Others just stayed behind. The leaves in the fall changed color and in the spring, the flowers budded.The Arctic had weather like Florida, South Carolina, and Georgia 55 million years ago with swamps, ferns, crocodiles, turtles, and some sort of lemurs because the Co2 was very high.

    • @annesimon537
      @annesimon537 Год назад

      That's exactly what it was. PBS uses the assumption the dinosaurs thrived in the cold...while being herbivores. It's like listening to medieval "scientists". A ridiculous narrative is being pushed but why?

  • @hues_of_neon
    @hues_of_neon 3 года назад +308

    Hey, one of my professors is featured in this episode! : D Also I think its worth noting that an increased size in Arctic Troodon could possibly have helped it maintain body heat by decreasing the surface area exposed to the cold surroundings while maintaining a large volume. It ended up right in the goldilocks zone of size!

    • @jokuvaan5175
      @jokuvaan5175 3 года назад +12

      Yea. Like bears, the extinct stellar sea cow, wolves.... are all bigger than their southern cousins

    • @AnimalxRage
      @AnimalxRage 2 года назад +4

      can't believe i had to scroll this far to read this comment and i cannot believe this was not brought up in the video, when bergmann's rule is very obviously the most logical reasoning and a well-known phenomenom in biology.

    • @asimian8500
      @asimian8500 2 года назад +3

      However, the Hadrosaur wasn't different from its southern and warmer cousins. We have to be careful here. There's a lot more to arctic dinosaurs than just a higher ratio of surface area to volume ratios. Dinosaurs were most likely warm blooded due to studies of thinly sliced bone samples of dinosaurs from baby-to-juvenile-to-adult which indicated rapid growth as well as other factors indicating being warm blooded. As for larger theropods...just because we haven't found bigger ones doesn't mean they didn't exist. Absence of evidence isn't evidence of absence....as future discoveries could indicate larger theropods.

  • @troyblueearth7450
    @troyblueearth7450 3 года назад +618

    You should do a video on what human burial traditions of today could mean for potential fossilization in the future

    • @lizardzilla
      @lizardzilla 3 года назад +55

      Finally, another person who has asked this question

    • @Domjot5569
      @Domjot5569 3 года назад +8

      Same

    • @pollypocket3508
      @pollypocket3508 3 года назад +12

      I've been curious about this, too.

    • @debbys-abqnm4537
      @debbys-abqnm4537 3 года назад +45

      I don't know if she has covered it, but you might like the "Ask A Mortician" RUclips channel.

    • @meganfisher831
      @meganfisher831 3 года назад +3

      Yes please!

  • @SleepNeed
    @SleepNeed 3 года назад +16

    This actually answered a question I remember asking my teacher when I was in third grade. She said, they didn’t, they froze to death, and don’t ask questions.
    Glad there’s actually an answer instead of “don’t ask questions.”

  • @andrewjames8792
    @andrewjames8792 3 года назад +45

    "while the players might change, life is still playing the same game." 😳😳😳

  • @rafaelschmitz2985
    @rafaelschmitz2985 3 года назад +351

    4m long flufy boy...
    I want to ride one to battle.

  • @alexnunes3022
    @alexnunes3022 3 года назад +279

    I need to have a Wooly-T-Rex blanket for my bedroom.

    • @chumbasauce5428
      @chumbasauce5428 3 года назад +28

      Yes peeta this comment right here

    • @Vespuchian
      @Vespuchian 3 года назад +25

      I'd fancy a fluffy rex plushie, myself. Maybe with a zipper so you can turn it into a puppet?

    • @Ugly_German_Truths
      @Ugly_German_Truths 3 года назад +3

      You mean they now need to make the inflatable T Rex Costume that got famous duringCorona in pale beige velvet too? :D

    • @sneakysnake7695
      @sneakysnake7695 3 года назад

      I need a Steve portrait blanket

    • @alexnunes3022
      @alexnunes3022 3 года назад

      Chumbasauce natural cause of death harvesting only of course.

  • @WestOfEarth
    @WestOfEarth 3 года назад +10

    Troodons...the bane of my character's existence when I first began playing ARK.

  • @_ninthRing_
    @_ninthRing_ 3 года назад +31

    You bring their past era back to life (with chilling realism), thankyou.
    It really does make you wonder how many dinos survived the KT Extinction event itself, & even for generations afterwards through the catastrophic environmental aftermath, only to succumb at the last hurdle as their numbers dwindled below the (genetic diversity) survivability threshold..?

    • @heatherL4834
      @heatherL4834 2 года назад +1

      Perhaps a lot of them survived by getting smaller through the generations. Aren't birds supposed to be dinosaur-ish?

    • @petr79
      @petr79 Год назад +1

      in new Zealand they survived up to 1 million years after the asteroid

    • @DrewWithington
      @DrewWithington 11 месяцев назад +1

      Although the predators in the video were well adapted to cope with cold and darkness their prey species were herbivores that were dependent on plant growth, and thus photosynthesis, for their nutrition. Which would make it hard to survive in a 'nuclear winter' type environment.

  • @robincupp6087
    @robincupp6087 3 года назад +249

    Thanks I really love this show. It’s pretty amazing how much of earths history has now been figured out.

    • @NickonStark
      @NickonStark 3 года назад +16

      and also how much of it still remains hidden from us!

    • @drewaloysousparker
      @drewaloysousparker 3 года назад +3

      I wonder how much we have left to discover here on earth

    • @zooleebest
      @zooleebest 3 года назад

      What more awesome is when paleontologist reveal something that throw away previous theory, it was "wow some dino do have full body feather".

    • @Blitzo2876
      @Blitzo2876 3 года назад

      I just watch the videos with this lady. She has the best voice. :)

    • @shronkler1994
      @shronkler1994 3 года назад

      @Genaro Scala Are you joking or...?

  • @Jartopia
    @Jartopia 3 года назад +1032

    *If a majority of the dinosaurs hadn't been wiped out, imagine the fascinating creatures that would have roamed the northern tundras instead*

    • @gretafatberg7630
      @gretafatberg7630 3 года назад +15

      hey it's jartopia!

    • @blackymolly5508
      @blackymolly5508 3 года назад +109

      They are basically birds right now

    • @stefif3118
      @stefif3118 3 года назад +71

      If they didnt go extinct you would would not be here I know you know this but yeah

    • @pansepot1490
      @pansepot1490 3 года назад +107

      If dinosaurs hadn’t been wiped out they would be commonplace and today’s mammals and birds would be fascinating creatures. It’s all about perspective: “familiarity breeds contempt”.

    • @superkamiguru6856
      @superkamiguru6856 3 года назад +111

      @@stefif3118
      If they only went extinct in Europe/African then we would still rise. Imagine Portuguese explorers finding a more evolved T-Rex?

  • @eb-pe8xg
    @eb-pe8xg 3 года назад +3

    I contributed to this research as part of my Masters project: Paleoenvironmental Reconstruction of the Prince Creek Formation. Thanks for the trip down memory lane.

  • @BasileusHorus
    @BasileusHorus 3 года назад +21

    So Troodon were the equivalent of modern wolves?
    Thats cooler than I thought!

    • @imafkingbeastandrewtateise9563
      @imafkingbeastandrewtateise9563 2 года назад +5

      Wolves are the equivalent of ancient troodons

    • @Zimisce85
      @Zimisce85 2 года назад +2

      Well, some fancied them to be the equivalent of humans, or at least of early primates.

    • @dougules
      @dougules Год назад

      Does that make Nanuqsaurus the ancient equivalent of polar bears?

  • @Incred_Canemian
    @Incred_Canemian 3 года назад +174

    Am I the only one that wants an arctic version of Jurassic Park?

    • @JiveDadson
      @JiveDadson 3 года назад +1

      Yes.

    • @4scended498
      @4scended498 3 года назад +4

      Ice age 3

    • @firegator6853
      @firegator6853 3 года назад +6

      ah yes they are doomed to give dinosaurs full feather covering or at least theropods

    • @Zaroffmom
      @Zaroffmom 3 года назад +1

      Jackie Chan that is a great idea!

    • @leejiugs9657
      @leejiugs9657 3 года назад +1

      fluffy scary dinos is what i need in my life

  • @tarna1243
    @tarna1243 3 года назад +50

    i love how the nanuqsaurus pic has feathers like a snowy owl! neat!

    • @BeautyKhaleesi
      @BeautyKhaleesi 3 года назад +3

      I want one so cute

    • @attie1979
      @attie1979 3 года назад +2

      It's a paleo meme to depict Nanuqsaurus with white feathers

    • @Scazoid
      @Scazoid 3 года назад +3

      Looks so fluffy >.

    • @limiv5272
      @limiv5272 3 года назад +1

      @@BeautyKhaleesi Just as long as you don't try to pet it...

    • @michaelblacktree
      @michaelblacktree 3 года назад +2

      Nanuqsaurus waifu pillow, anyone? 😝

  • @anyascelticcreations
    @anyascelticcreations Год назад +1

    I really liked the artwork. The fuzzy one with white protofeathers and little black spots was particularly cute. What a fun way to think they might have been.

  • @WAValenti
    @WAValenti 3 года назад +10

    I would love to see Eons tackle the evolution of reindeer/caribou. They have so many adaptations for life on the tundra, and were probably one of the most important prey species for Upper Paleolithic humans.

  • @MaskofAgamemnon
    @MaskofAgamemnon 3 года назад +69

    I hope you guys realize how INTENSELY this community loves you guys and your content. It's too good for TV.

    • @strangequark3897
      @strangequark3897 Год назад +4

      Agreed, if this were put on TV the network execs would probably dilute it into something "digestible" for the largest possible audience and diminish the value it had for the niche audience that loved it in the first place.

    • @MaskofAgamemnon
      @MaskofAgamemnon Год назад

      @@strangequark3897 Bingo.

    • @aliceduanra7539
      @aliceduanra7539 9 месяцев назад

      @@strangequark3897 It is already pretty digestible

  • @DeadlyPlatypus
    @DeadlyPlatypus 3 года назад +55

    Larger body size also provides a greater mass to surface area ratio, helping the animal retain heat in cold weather.

    • @limiv5272
      @limiv5272 3 года назад +1

      Exactly what I thought. I was surprised it was never mentioned

    • @ManuelFlores-ct3xy
      @ManuelFlores-ct3xy 3 года назад

      Larger body also means blood takes longer to reach every end of the body and dinosaurs can’t make a fireplace it’s literally below 0• and if it’s an ice age they would have to find new ways to get warm if there body doesn’t create enough heat to protect them from cold especially if they are cold blooded

    • @manipulatortrash
      @manipulatortrash 4 месяца назад

      Its so fascinating how our idea of size plays out so differently in the wild. Stuff like deep sea gigantism always fascinated me and this era also similar piques my interest.

  • @iainclark8695
    @iainclark8695 3 года назад +4

    I'd like to say that Kallie is a great natural history presenter. It's not just that her speech is crystal clear. Her tone, tempo and intination make it very easy (and relaxing) to listen.

  • @kurtrohlfing5850
    @kurtrohlfing5850 3 года назад +11

    Thank you for finally having scales that have both °F and °C. As well as meters to feet. The older videos were lacking this.

  • @hv9988
    @hv9988 3 года назад +20

    Thanks for not leaving us in the dark about those cool Dino who were just chilling up there. ;)

  • @carissstewart3211
    @carissstewart3211 3 года назад +10

    It's hard to imagine a more adorable species of tyrannosaur.

    • @christopherstory514
      @christopherstory514 3 года назад

      What gets me is the non-zero chance it was also feathered, meaning it could've been fluffy.

  • @HugsandDrugs420
    @HugsandDrugs420 Год назад +1

    I appreciate that even though they were talking about Celsius, they included the measurements for Fahrenheit

  • @DeathInTheSnow
    @DeathInTheSnow 3 года назад +1

    The thermoregulation of different animals is so fascinating! So many different solutions to living in frigid conditions. Fur, hibernation, migration, size adaptations, reduced locomotor activity, clothing (in hominids), and now feathers as well.
    When you think that creatures as small as foxes and squirrels survive year-round in the Arctic today, seeing such big fluffy predators, longer than even polar bears, is incredible.

  • @ufosrus
    @ufosrus 3 года назад +39

    Love the depiction of the polar T- Rex. Nothing I would have imagined 'til now.

  • @grantrobinson8179
    @grantrobinson8179 Год назад +4

    These temperatures are similar to the Great Lakes region today. It's an area with plenty of reptiles that do just fine.

  • @Lopunnygirl323
    @Lopunnygirl323 3 года назад +2

    What a pretty dinosaur!😍

  • @vvx2953
    @vvx2953 3 года назад +29

    I’ve learned more from this channel than I’ve learned at school

    • @Dynamic0NE
      @Dynamic0NE 3 года назад

      Youre not much of a brainiac then are you? Haha

    • @aaronschuschu4314
      @aaronschuschu4314 3 года назад

      Which means you didn't care and never listened

    • @thelonewanderer4624
      @thelonewanderer4624 3 года назад +2

      Honestly, same

    • @grizzlymanverneteil4443
      @grizzlymanverneteil4443 3 года назад +3

      You guys don't have to be pricks. This channel goes into much more detail than my public school did.

    • @crimson90
      @crimson90 3 года назад

      Stop sleeping in class lol

  • @NoobPTFO
    @NoobPTFO 3 года назад +94

    I can imagine how fluffy arctic dinosaurs are now

    • @firegator6853
      @firegator6853 3 года назад

      theropods were 100% fluffy but idk about hadrosaurus ceratopsians and others i mean yes feathers are really important in a place like this but they have no feathered direct ancestor and i don't know if ornithiscians and other non feathered dinosaurs could suddenly have them
      i may be wrong though idk someone help me

    • @lizardqueen99
      @lizardqueen99 3 года назад +2

      @@firegator6853 The largest confirmed non-avian dinosaur with feathers was Yutyrannus huali, a large Chinese artic theropod from the early Cretaceous in the superfamily/clade Tyrannosauroidea (includes the family Tyrannosauridae and the more basal form, including Yutyrannus) and was completely covered in long filamentous feathers all the way down to its toes. It literally had soft fluffy feet like an owl. There are some good images of it on the Wikipedia page for it. We know it had feathers because there is direct fossil evidence for it in the form of imprints, including near the ankle bones.

    • @thespookyvaginosisnut5984
      @thespookyvaginosisnut5984 3 года назад

      @@firegator6853 not all theropods but all Coleurosaurians except for tyrannasaurids

    • @velociraptor7005
      @velociraptor7005 3 года назад +1

      @@firegator6853 scales and feathers can co-exist on the same surface of the body and as it is likely pterosaur pycnofibres was actually the same as dinosaur feathers it means that they had a common feathered ancestor... what do you see on mammals? ALL of them have hairs to some degree! from rhinos to mice or to armandillos even cetaceans have whiskers! so it is pretty much possible ALL dinosaurs and their close relatives had protofeathers to some degree it means that maybe a baby hadrosaur had fuzzy coat growing out in between the scales (or check the leg of barn owls they grow a fuzzy coat on their scaly legs in the winter) and as they grew they probably lost it or sauropods had feathery eyelashes to protect their eyes against dust and dirt settled on the branches (like how giraffes do it) some birds have pretty big eyelashes... everything is possible about feathered dinosaurs (well a fully feather-coated adult giant sauropod is not)

  • @Randy-le6ub
    @Randy-le6ub 3 года назад +5

    Just imagine being in Antartica in the dark and this Dino ran up on you😂

  • @Skylian2400
    @Skylian2400 2 года назад +1

    “While the players might change, life is still playing the same game” 💚🦖

  • @timothyriley6754
    @timothyriley6754 3 года назад +133

    I always like there thumbnails pretty neat

  • @miguelmontenegro3520
    @miguelmontenegro3520 3 года назад +98

    *New map unlocks. Loading new settings*
    Trodon: *Strength +100% / Night Vision*
    Amphibians: *Tolerance to cold + 120%*
    Hadrosaurs: *Migration ability is now available*
    Tyranosauridae: Oh, boy can't wait until my turn.

    • @bigkoi1015
      @bigkoi1015 3 года назад +11

      The Devs : Time to balance everything with an astroid

    • @snuzzlebumble
      @snuzzlebumble 3 года назад +11

      Tyranosauridae: NERFED

  • @stonedalldayjedi533
    @stonedalldayjedi533 3 года назад

    Thank you for having great audio. It's perfectly clear and loud, I appreciate it

  • @jered9142
    @jered9142 3 года назад +2

    I think this is one of the few channels I truly enjoy. Thank you so much. Cheers from Argentina!

  • @natewong6228
    @natewong6228 3 года назад +55

    I am a simple human. I see a feathered dinosaur. I click

    • @nzz6vk
      @nzz6vk 3 года назад

      Me too

  • @pheonixlerleader9460
    @pheonixlerleader9460 3 года назад +376

    You know how successful dinosaurs were as the only thing that killed them was a massive asteroid

    • @anaveragesoviettankfromthe70s
      @anaveragesoviettankfromthe70s 3 года назад +63

      and massive volcanoes.

    • @Herb-bu7wz
      @Herb-bu7wz 3 года назад +79

      And disease and climate change. And those pesky little fur-ball mammals and their taste for fresh eggs....

    • @Vaprous
      @Vaprous 3 года назад +85

      and not even then that didn't wipe out all of them, birds are the last living lineage; and have greatly diversified to fill tons of ecological niches.

    • @craftpaint1644
      @craftpaint1644 3 года назад +28

      Trilobites survived all but the last extinction event.

    • @Enzo012
      @Enzo012 3 года назад +17

      If you count birds they're still around today.

  • @scrappywho2543
    @scrappywho2543 3 года назад +1

    The mere mention of Troodons shivers me timbers

  • @massimosquecco203
    @massimosquecco203 3 года назад +1

    One of the best lectures - so far - I've heard you do on RUclips. Congratulations!

  • @Natibe_
    @Natibe_ 3 года назад +7

    That nanuqsaurus art... guess I’ve found my new favorite dinosaur

  • @salvadorperez2997
    @salvadorperez2997 3 года назад +10

    I had no idea there were dinosaurs in such cold environments. Truly amazed by the work on this channel. Learn something everytime

  • @maverickp-5138
    @maverickp-5138 3 года назад +2

    My kids loved your video, thank you so much for sharing :)

  • @livintolearn7053
    @livintolearn7053 3 года назад +1

    I could listen to her talk for ages...especially if dinosaurs are involved!

  • @pantheos8538
    @pantheos8538 3 года назад +21

    This channel is underrated.

    • @vvx2953
      @vvx2953 3 года назад

      PANTHEOS how no body thinks it’s bad and it has a lot of subscribers

    • @superkamiguru6856
      @superkamiguru6856 3 года назад

      @@vvx2953
      Underrated doesn't always mean disliked when it should not be. Underrated can also mean not popular as it should be.

    • @nunyajdhfuhw3f8uh
      @nunyajdhfuhw3f8uh 3 года назад +1

      They have over a million subs dude how is that underrated

    • @pansepot1490
      @pansepot1490 3 года назад

      1.4 millions subs. I would never describe that as underrated.

  • @briciolaa
    @briciolaa 3 года назад +23

    I loved that you added the sound of the wind when you showed the images of different dinosaurs in the Arctic!

  • @ketchup016
    @ketchup016 3 года назад +1

    As a citizen of Edmonton, it feels only fitting our namesake dinosaur could survive cold weather.

  • @melodiefrances3898
    @melodiefrances3898 3 года назад +2

    THANK YOU for slowing down the narration. I like to think between every sentence, and when there isn't any space between statements I don't get to do that. Much appreciated 👍👍👍

  • @KINGBADASS100
    @KINGBADASS100 3 года назад +68

    How cool would a polar T-Rex be?

    • @christopherstory514
      @christopherstory514 3 года назад +7

      And we thought Polar bears were badass!

    • @clydebalcom8252
      @clydebalcom8252 3 года назад +4

      Yeah, it was called Gorgosaurus.

    • @limiv5272
      @limiv5272 3 года назад

      That depends on whether they were cold blooded or not

    • @nairbvel
      @nairbvel 3 года назад +4

      How "cool" I considered it would probably depend upon whether or not I was what it was hunting...!

    • @luckyblockyoshi
      @luckyblockyoshi 3 года назад +2

      very cool, temperatures are quite low there

  • @alioramus1637
    @alioramus1637 3 года назад +51

    Yes!!!! I have been waiting for a segment of arctic dinosaurs for some time now. Superb video! Also troodontids had well developed wings and tail fan. not just proto fuzz.

  • @tussled1
    @tussled1 3 года назад +7

    Love this channel. Been binge watching the past few days. Gotta love lockdown. Learning about new things every day!

  • @anikaithbhardwaj
    @anikaithbhardwaj 3 года назад +1

    -10°C? No wonder Edmontosaurus lived up there. That's bbq weather for us Canadians

  • @DarqueQueen7
    @DarqueQueen7 3 года назад +22

    A tiny t-rex! I love how life finds its way!

    • @firegator6853
      @firegator6853 3 года назад

      *its 6-7 meters long it's fluffy but idk if it's cute*

  • @birdbrainmonty8946
    @birdbrainmonty8946 3 года назад +97

    "The players might change but the game stays the same" t....teirzoo?

    • @gideon9096
      @gideon9096 3 года назад +1

      ThatGameGhost my thinking

    • @austinshoupe3003
      @austinshoupe3003 3 года назад +3

      It’s a generic statement, but they’ve also done a collab with tierzoo.

  • @gleng3533
    @gleng3533 3 года назад +2

    I like seeing more info on animals adapting to harsh environments. Also the possibility of when certain groups or all dinosaurs shows signs of warmblooded bodies.

  • @aamo3960
    @aamo3960 3 года назад +37

    0:08 ”It was cold! Around -10 celsius” Me a Finnish guy: ”Pathetic”

    • @pianistaches7401
      @pianistaches7401 3 года назад +3

      Me an italian: freezing at 10C°

    • @Cr4b.
      @Cr4b. 3 года назад +1

      As a norwegian, -10 is just chilly

    • @pianistaches7401
      @pianistaches7401 3 года назад +1

      @@Cr4b. i should be dead arleady at -3C° BAHAHAH--☠️

    • @Aeturnalis
      @Aeturnalis 3 года назад +1

      I'm from Michigan (northern USA), -10 is on the mild side for winter here too. My ol lady is from Samoa, you should have seen her when we had a few days of -35 lol

  • @goldfeesh3611
    @goldfeesh3611 3 года назад +16

    They were just chillin up there

    • @michaelblacktree
      @michaelblacktree 3 года назад

      they were chillin' like villains,
      'til a space rock had them illin'

  • @benhancock8143
    @benhancock8143 3 года назад +141

    So me and my son watched this he’s 2 years old and he asked if we are going to see the Troodon station from Dinosaur train! 😜

    • @user-.--.-
      @user-.--.- 3 года назад +15

      God I remember that show. I used to be obsessed with it when I was in 1st grade.

    • @talhatariqyuluqatdis
      @talhatariqyuluqatdis 3 года назад +7

      aw thats so cute

    • @scottmantooth8785
      @scottmantooth8785 3 года назад +7

      *good question...i'm in my 50's and i want to see the same thing as well*

    • @meganfisher831
      @meganfisher831 3 года назад +1

      Adorable.

    • @supercharged5-39
      @supercharged5-39 3 года назад +5

      Dinosaur train (dinosaur train) were gonna ride ride ride ride ride

  • @Thetenthdoctor24
    @Thetenthdoctor24 3 года назад

    Winter temps could drop as low as -10!! What a serious Arctic climate - that's like a light jacket day in Canada

  • @riyad8862
    @riyad8862 2 года назад +4

    What a beautiful polar T-Rex 🦖! It's amazing how far the scientific research has come, from mostly earthly/reptile colored dinosauruses to all the colors of the 🌈.

  • @melvinshine9841
    @melvinshine9841 3 года назад +56

    How did hadrosaurs migrate? That's a dumb question.
    They flew Air Alaska. Duh.

  • @isaacalbrecht3125
    @isaacalbrecht3125 3 года назад +61

    Could you do an episode of the migration of dugongs from north America to the Indian ocean , and manatees to north america from south America

  • @Nick-nv5fy
    @Nick-nv5fy 3 года назад +1

    This was actually really surprising and interesting, thanks sooo much for the knowledge

  • @anisamoreno49
    @anisamoreno49 3 года назад +2

    I wish you guys uploaded every day instead of every week! I swear I have watched every episode at least 3 times!!

  • @stevenbaumann8692
    @stevenbaumann8692 3 года назад +15

    I love this episode. Thank you! That white and black Tyrannosaur is awesome. I hope it really was those colors.

    • @011keepers
      @011keepers 3 года назад +2

      I like to think they changed colors from season to season..

    • @vvx2953
      @vvx2953 3 года назад

      It’s a insemplipoide you uncultured swine

  • @80sGamerLady
    @80sGamerLady 3 года назад +84

    Random guy _“You're troodon will freeze before you reach the first marker!"_
    Han _“Then I'll see you in Hell!”_

  • @tinylol
    @tinylol 3 года назад

    the nanuqsaurus is the coolest thing i've seen all week

  • @lilynettogingerback
    @lilynettogingerback 2 года назад +3

    "It was cold, negative 10 degrees Celsius."
    *laughs in canadian*

  • @tobyharrison4702
    @tobyharrison4702 3 года назад +5

    I absolutely love learning about the interesting dinosaurs that lived in the arctic. I truly wish I could see them in person and alive.

  • @leoornstein3963
    @leoornstein3963 3 года назад +11

    Ah, Nanuqsaurus, my spirit animal.

    • @firegator6853
      @firegator6853 3 года назад

      so you are short and have long hair and have lots of bristles?

    • @leoornstein3963
      @leoornstein3963 3 года назад

      @@firegator6853 kinda, I also grumpy and live in a cold and dark environment for most of the day.

  • @refink33
    @refink33 3 года назад +1

    "while the players change, life is still playing the same game" God damn, I love that quote 💗

  • @katyungodly
    @katyungodly 3 года назад

    Never thought about dinosaurs in the arctic. Fascinating!

  • @benjamino.7475
    @benjamino.7475 3 года назад +11

    I wonder if any dinosaurs lived in Antarctica? It would have been warmer there during some periods than today. Just imagine which kind of new fossils we might discover there once the ice unfreezes completely in a few decades.

    • @docteurflou
      @docteurflou 3 года назад +2

      Well, bird are dinosaurs, so you can say that there is dinos living in Antarctica right now !

    • @pedroarjona4618
      @pedroarjona4618 3 года назад +3

      They were several species of non avian dinosaurs living in Antartica, there is even a Field Museum exposition about them touring the US, although the schedule is uncertain because of the current situation

    • @zddxddyddw
      @zddxddyddw 3 года назад +3

      Many fossils have been found in Antarctica indeed. The place is not completely covered in ice, specially during the summer. Many places, mostly on the coast, are iceless and can be searched for fossils. There are currently three Antarctic dinosaurs known: Cryolophosaurus, Antarctopelta and Glacialisaurus.

  • @MrPetter1000
    @MrPetter1000 3 года назад +63

    4 months of darkness? That’s northern Sweden for you. But more like 6

    • @simtexa
      @simtexa 3 года назад +7

      -10 C tho? Practically summer.

    • @nita7703
      @nita7703 3 года назад +10

      That's what I was thinking. At -10° we go outside to enjoy the heat.

    • @aa-to6ws
      @aa-to6ws 3 года назад +1

      @@nita7703 My city stops working at -10 lmao.
      Tho our summer are from 40C° or more.

    • @svennc2230
      @svennc2230 3 года назад +1

      Tony Toons stop working at -10? Where do you even live??

    • @eggrollsoup
      @eggrollsoup 3 года назад

      Svennc my city never gets below freezing, 46°C is more common than 0°C

  • @riveraharper8166
    @riveraharper8166 2 года назад +1

    Never knew T-rex was in the Arctic. Amazing!

  • @Krustburger
    @Krustburger 3 года назад +1

    Your videos are so good to watch, they are well-made. Thanks for everything you do

  • @zlyntudteam2394
    @zlyntudteam2394 3 года назад +284

    I somehow never imagine a dinosaur to be white tho, dunno why?

    • @InfectedChris
      @InfectedChris 3 года назад +86

      Evolution. Arctic foxes and polar bears are the same way.

    • @eddie947
      @eddie947 3 года назад +11

      Dark dinosaurs died off or moved away from the snow over time since they couldn’t effectively hunt in the white snow. Since the white dinosaurs were able to bring in more food they were able to reproduce more rather than struggle and starve.

    • @nakenmil
      @nakenmil 3 года назад +97

      I guess we're just primed to associate dinos with tropics, even though they obviously lived all over the globe.

    • @WestOfEarth
      @WestOfEarth 3 года назад +6

      Swans are white...as an example from the closest living relative.

    • @Ezullof
      @Ezullof 3 года назад +32

      @@nakenmil We've also associated dinos we colour palettes based on educated guesses at best, and more often aesthetic choices.
      A lot of people still imagine dinosaurs as giant iguanas, with similar bright greens and blues.

  • @saltyrattoes689
    @saltyrattoes689 3 года назад +10

    They look so cool

  • @JerryCuberton
    @JerryCuberton 8 месяцев назад

    I remember watching this video during the height of COVID
    Thank you for the memories EONS
    You were one of my favorite channels and helped me get through the rough times

  • @noahgreer1497
    @noahgreer1497 3 года назад +1

    Its always cool seeing where Eons takes us next. Keep up the good work, but next time give Troodon primary and caudal feathers, please

  • @dnstone1127
    @dnstone1127 3 года назад +3

    The Gulf stream keeps NW Europe unusually mild in winter. London is almost 10 degrees further north in latitude than Toronto but rarely sees snow,

  • @thedoruk6324
    @thedoruk6324 3 года назад +23

    The best example is australia and antartica where the thriving habitat consisted the Descendants of *Giant Amphibians* and Allosaurs

  • @a-10warthog72
    @a-10warthog72 2 года назад

    Oh man, a SnowCamo dino has got to be the wildest and lovable thing I have ever seen.

  • @chelsey8737
    @chelsey8737 3 года назад

    This is quickly turning in to one of the only channels I still watch