The Return of Giant Skin-Shell Sea Turtles

Wissenschaft & Technik

The biggest turtle ever described wasn’t an ancestor of today’s leatherback turtles or any other living sea turtles. But it looks like there are some things about being a giant, skin-shelled sea turtle that just work, no matter where, or when, you lived.
Thanks to Ceri Thomas (nixillustration.com/), Nobu Tamura (spinops.blogspot.com/), and Dmitry Bogdanov for allowing us to use their excellent paleoart in this video!
Produced in collaboration with PBS Digital Studios: delevel.info
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References: docs.google.com/document/d/17G65pVqAzjsBGRbfS0pQcvPJg1TF1Xj35NqFZYFUpLc/edit?usp=sharing

KOMMENTARE

  • AdaM
    AdaMVor 3 Tage

    Hell yeah giant sea turtle bbq at my place!!!

  • K. Swann
    K. SwannVor 10 Tage

    Wow

  • Amber Rowsell
    Amber RowsellVor 19 Tage

    Thanks for adding that text at the end, I had no idea! Much appreciated

  • macgmusic
    macgmusicVor 28 Tage

    I seen one on the Panama! It was the size of a slug bug me and my step dad both seen it on a glass bottom boat!

  • luca boshoffe
    luca boshoffeVor Monat

    i should be a turtel... maybe then someone one would find me fasinating

  • Eric Rock
    Eric RockVor Monat

    The nonsensical quackery of millions of years. I hate it when they leave science and go into fictional time periods.

  • Rigatonia
    RigatoniaVor Monat

    Not flipper hold. Flipper Grip!

  • wtf bros
    wtf brosVor Monat

    *HEH HEH HEH HEH* *Tatul*

  • Brent Flack-Davison
    Brent Flack-DavisonVor Monat

    How about an episode as to why some animals seemingly do not evolve and have keep their same form over tens of millions of years i.e. ceolacanths, crocs. Or maybe just an episode on ceolacanths in general

  • Bebe Cannual Bungdon
    Bebe Cannual BungdonVor Monat

    Hahaha I never believe in science's theory. most of them r fiction n assumption.

  • silverkleptofox
    silverkleptofoxVor Monat

    Thank you all so much for making this program. I went to parochial school so my education did not have anything about evolution whatsoever. I get to learn and catch up with the rest of the population!

  • Astolfo simp
    Astolfo simpVor Monat

    Giant turtle

  • Dave Luna
    Dave LunaVor Monat

    You totally loved the jokes 😜🤪

  • Kitty Gaming

    Kitty Gaming

    Vor Monat

    😜🤪lol

  • Samantha Gibson
    Samantha GibsonVor Monat

    I watched a documentary a few years ago and one thing has bothered me ever since. It said that the giant dragonflies from the Carbonifous survived into the Triassic. It said they survived the lowered oxygen levels by using their wings to improve the air movement round the spiracules. It failed to say how they got through the big dying because I cant imagine that working so well during that. Can you make a video on them and if they did survive please explain how thanks

  • Arcaninetyfour
    ArcaninetyfourVor Monat

    What about Nile soft shelled turtles?

  • culwin
    culwinVor Monat

    Another unnecessary change by the devs. Come on guys!

  • ZakuNick
    ZakuNickVor Monat

    I like the information about where the fossils are being found in relation to the indigenous people who live/lived there.

  • Tom Curl
    Tom CurlVor Monat

    I like turtles We need to monitor beaches for a turtle nest so that conservationist can prevent to rest from donking around and hurting the eggs

  • Gino Valera
    Gino ValeraVor Monat

    I like turtles

  • Sloane
    SloaneVor Monat

    I love that PBS Eons recognizes and mentions the Indigenous peoples whose land many discoveries are found on, but I think it would be even more awesome if the shout out was made at the beginning of the video! :)

  • denunci mesmo
    denunci mesmoVor Monat

    i love this videos thanks all incredible profissionals from this chanel

  • Kieran Callahan
    Kieran CallahanVor Monat

    Please do a video about the evolution of legless lizards like the sheltopusik.

  • Matt G
    Matt GVor Monat

    Always great videos coming from Eons.

  • Drew Brees is on TRT so is Tom brady
    Drew Brees is on TRT so is Tom bradyVor Monat

    CLIMATE CHANGE! All those damn suvs of the Cretaceous.

  • Arianna Buehler
    Arianna BuehlerVor Monat

    Thanks for adding a statement of recognition at the end of the video to address indigenous people!

  • Fanboy
    FanboyVor Monat

    Pennywise disliked the video

  • Dylan Hoffman
    Dylan HoffmanVor Monat

    I hope that they make a episode about diplocalus or as I like to refer to it as fluffy the boomerang head

  • Ridgecrest Wack
    Ridgecrest WackVor Monat

    So giant sea turtles arent back? Thanks for the clickbait. You bought yourself a thumbs down!

  • Abigail Helmke
    Abigail HelmkeVor Monat

    Could you do one on when birds first sang?

  • WHY
    WHYVor Monat

    It was great to watch! I dream of ever having the same audience on my channel as you do. I would be honored if you would come over to see me on the channel and rate any of the videos! :)

  • Aeshma
    AeshmaVor Monat

    So 15% survived the first extinction, of that 15% you have to eliminate 75%, of what you have left, eliminate 95% again, of that rest eliminate 80% again, of that rest eliminate 76% again .... tell me if your evolution math makes sense?

  • Jordan States
    Jordan StatesVor Monat

    Question: why do they refer to the circular bones as “ossicles” and not “scutes?” An ossicle is just any small bone, so why not be more specific? Are those bones not considered scutes?

  • CosplayMemories14
    CosplayMemories14Vor Monat

    So there IS hope for this world? Awesome!

  • Jeffrey
    JeffreyVor Monat

    Don't diss turtle speed. They go way faster than you expect. Tortoises are pretty slow though...

  • Invaded by dark spirit Knight Slayer Tsorig!
    Invaded by dark spirit Knight Slayer Tsorig!Vor Monat

    Tortoise

  • nineball039

    nineball039

    Vor Monat

    Tortoise ≠ turtle

  • Zarah Andrahilde
    Zarah AndrahildeVor Monat

    My favourite part is when he *didn't* go "Know what's more badass than the Archelon? THE NEW FREE CHAMPION IN RAID SHADOW LEGENDS"

  • King Nothing
    King NothingVor Monat

    Return to turtul

  • WTF27pl
    WTF27plVor Monat

    I'm waiting for cimolesta episode

  • E Q
    E QVor Monat

    I notice there is lots of great art PBS Eons use. I assume you work alongside the artists & have their permission as I cant see anywhere that notes the creators of the many forms of art you use?

  • TB77
    TB77Vor Monat

    Suggestion:ediacaran

  • Rip Tide
    Rip TideVor Monat

    love the turtle videos

  • Lame Jackson 03
    Lame Jackson 03Vor Monat

    Where's Steve?

  • John Johansen
    John JohansenVor Monat

    I would love to have a couple in my salt water aquarium. 👍

  • James Cad
    James CadVor Monat

    Suggestion for an episode, when/how did hearing develop?

  • Aspen Edwards
    Aspen EdwardsVor Monat

    We love a channel who speaks on indigenous respect

  • Sarah Banner
    Sarah BannerVor Monat

    HI PATRICK, YOU'RE AWESOME!!!

  • BioniclesaurKing4t2
    BioniclesaurKing4t2Vor Monat

    Asking again for a closer look at the former "prosauropods" and how we think they're actually related now. Or, perhaps, a rundown on all major prehistoric aquatic reptiles (including whatever Nothosaurus was, or mostly just Nothosaurus).

  • Juan Pablo Maldonado Garcia
    Juan Pablo Maldonado GarciaVor Monat

    !!!!!!CONVERGENT EVOLUTION!!!!!!

  • Dread Pirate
    Dread PirateVor Monat

    Another great video.

  • Michele Cox
    Michele CoxVor Monat

    Thank you for the funnies! :)

  • humayun morshead
    humayun morsheadVor Monat

    WhY DiD EarTh cOPy ark SrVIvaL11!!1!!1!!1!1!1!1!!1😠😠😠😠😠😠😠😠🤬🤬😠🤬😠

  • denairasama
    denairasamaVor Monat

    Archelon's outline in 0:22 looks like the adamantoise in ff4

  • Neth
    NethVor Monat

    *I like turtles.*

  • fredirecko
    fredireckoVor Monat

    I don’t get it

  • Brad Lee
    Brad LeeVor Monat

    i thought they came back from extinction :( thats y i clicked on the video

  • Davis Jugroop
    Davis JugroopVor Monat

    May be megalodon was specialised to prey on such turtles and giants prehistoric seals. With his food source extinct, so did megalodon.

  • primatology grad UPenn
    primatology grad UPennVor Monat

    Thank you convergent evolution

  • dragonspight
    dragonspightVor Monat

    I miss Steve :(

  • Jack Black
    Jack BlackVor Monat

    It's not a TURTLE!!!

  • Jack Black

    Jack Black

    Vor Monat

    @nineball039 i can't tell you

  • nineball039

    nineball039

    Vor Monat

    What is it then?

  • Chop Lop
    Chop LopVor Monat

    I like turtles

  • nasty fish
    nasty fishVor Monat

    i love this dude

  • Artist Cat / BrushPaw
    Artist Cat / BrushPawVor Monat

    Are these turtles big enough to ride?

  • Andrew Mazza
    Andrew MazzaVor Monat

    How about an episode on the extinct Bluebuck antelope? I feel like there aren’t many high quality videos about this extinct species. You could relate it too how we can determine the genetic relationships of extinct animals with living species.

  • Weasel Fartood
    Weasel FartoodVor Monat

    I dont even believe in sea turtles

  • Artist Cat / BrushPaw

    Artist Cat / BrushPaw

    Vor Monat

    (Please don't drink seawater)

  • crazy cracker chicken

    crazy cracker chicken

    Vor Monat

    they are there, trust me, this is just a testing time on your faith, drink seawater to help

  • Artist Cat / BrushPaw

    Artist Cat / BrushPaw

    Vor Monat

    Have faith in the turtles, the turtles won’t let you down.

  • Tyler Butler
    Tyler ButlerVor Monat

    I bet crush from finding Nemo would have said Right on dude you rock bro

  • Max De Pasquale
    Max De PasqualeVor Monat

    Interesting. Thank you.

  • fancydeer
    fancydeerVor Monat

    Giant turt.

  • A Turtle
    A TurtleVor Monat

    🐢

  • Casa Dome
    Casa DomeVor Monat

    BACK???!!

  • Nathaniel Anderson
    Nathaniel AndersonVor Monat

    1200 meters is a long way to dive.

  • Somnus
    SomnusVor Monat

    the tully monster transition is actually really cool props to the editor

  • cphaura
    cphauraVor Monat

    it's turtles all the way down

  • Patrik
    PatrikVor Monat

    turtally XD

  • thecursed01
    thecursed01Vor Monat

    where do i know this actor from?

  • Valkyrie Reborn
    Valkyrie RebornVor Monat

    I would love a video following every ancestor or possible ancestor of humans to show, in a straight-ish "line," how we grew from prokaryotes to what we are now, with each step in between.

  • Gianni Wip
    Gianni WipVor Monat

    For giant leatherbacks still around visit Galibi, Suriname. You can observe them nesting at night. Just make sure you visit during the nesting period (obviously)

  • Bubby
    BubbyVor Monat

    wow! its almost as if the climate changes

  • Michael Nunn
    Michael NunnVor Monat

    I love watching the show it makes me feel like a kid all over again

  • Boras Raven
    Boras RavenVor Monat

    Fun fact baby sea turtles shells are really soft, kinda like thin leather gloves... also sea eagles eat all of a baby sea turtle except the shell...

  • Artist Cat / BrushPaw

    Artist Cat / BrushPaw

    Vor Monat

    @Boras Raven I assume, that would be a no.

  • Boras Raven

    Boras Raven

    Vor Monat

    Lol sure the same way bald eagle is another name for seagull too.

  • Artist Cat / BrushPaw

    Artist Cat / BrushPaw

    Vor Monat

    I assume “sea eagles” is another name for “seagulls”.

  • zXHipoXz
    zXHipoXzVor Monat

    "Body plans that just work" ah yes like crabs

  • Jaycee Williams
    Jaycee WilliamsVor Monat

    Bring back the pbs eons shirt with the pocket. I wasn't a fan and had no money at the time! Also 10 bucks for a pin is a bit steep, but I collect pins so whatever

  • Lainey Bug
    Lainey BugVor Monat

    I miss hearing "...And Steve..." At the end of names. Hope he's doing ok...

  • J D
    J DVor Monat

    Crap

  • Artist Cat / BrushPaw

    Artist Cat / BrushPaw

    Vor Monat

    You drop something? About 21 hours ago?

  • Ed D
    Ed DVor Monat

    I'm assuming this thing has elephants on it's back. Also I think this triggers Pennywise the Clown

  • PilotAnenome 372
    PilotAnenome 372Vor Monat

    Anyone else remember that walking with dinosaurs episode where he tried to swim with one and almost died?

  • Joseph Gustafson
    Joseph GustafsonVor Monat

    Man sea turtles are awesome!

  • Artist Cat / BrushPaw

    Artist Cat / BrushPaw

    Vor Monat

    That’s a fact, not an opinion.

  • Mike 1958
    Mike 1958Vor Monat

    You wonder why there was an explosion of population animals always find a way to survive. Their first shot at this was as you say the late Cretaceous period when smaller turtle expanded to fill the niche left behind when the big ones are gone. It's sort of the way coyotes filled the niche the wolf left,when it was almost eradicated from the lower 48. They have been almost completely wiped out in the eastern US. Everywhere there are coyotes there were once wolves. Same with the sea turtles.

  • Tri Ceratops
    Tri CeratopsVor Monat

    Steve! The jeans and jacket look is a very hip but classy look for you.

  • MrEmoImo
    MrEmoImoVor Monat

    I wonder if in the distant future another animal will take a form similar to humans.

  • crazycatlady39
    crazycatlady39Vor Monat

    Nature likes to reuse things alot! 'This worked here, so let's try here!' Lol.

  • Omega Turtle
    Omega TurtleVor Monat

    Big bois

  • Mr. X
    Mr. XVor Monat

    Blathers told me all about this fine turtle.

  • Artist Cat / BrushPaw

    Artist Cat / BrushPaw

    Vor Monat

    I’d your fossil section of the museum complete?

  • savannah sylken
    savannah sylkenVor Monat

    im fascinated by bodyplans that come up again and again but it always makes me wonder about what the most unique bodyplans in the animal kingdom are/have been

  • KTVX.94
    KTVX.94Vor Monat

    Heroes in a skin shell Turtle power

  • Nick S
    Nick SVor Monat

    Sometimes I look up at the stars at night and wonder if jellyfish taste spicy to sea turtles.

  • Riley Kneale
    Riley KnealeVor Monat

    Huge respect for acknowledging native peoples rights

  • Cristina Martiño Romero
    Cristina Martiño RomeroVor Monat

    It's really nice you recognise first nation's rights to their lands.

  • Nick Hentschel
    Nick HentschelVor Monat

    Today's phrase is, "convergent evolution."

  • elmohead
    elmoheadVor Monat

    Still covering those guns, eh?

  • Blaxx MAO
    Blaxx MAOVor Monat

    Hope people didn't illegally throw away their giant straw

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