How I wish I could go back in time to see these creatures with my own eyes....
@shubhambhattacharjee90324 жыл бұрын
And get eaten by them as well
@Creator_indy4 жыл бұрын
All of us do your not alone
@Enneamorph4 жыл бұрын
If you had a camera, you could make millions off of the photographs.
@willoliver90364 жыл бұрын
And then get violently ripped to shreds
@yangfan24404 жыл бұрын
yeah, I went back to see My T-rex yesterday,it was ok.
@JackWiizard4 жыл бұрын
The new discover about Spinosaurs makes this river even more wonderful.
@randomname12514 жыл бұрын
Dino B. Agreed!
@sire74934 жыл бұрын
What is the new discovery?
@randomname12514 жыл бұрын
QwertyBoiTZeen they found that the tail of Spinosaurus was shaped more like a crocodilian than a theropod. Not exactly the same, but similar (longer, flatter, more like a paddle). So the tail is more suited to life in the water than previously thought. It seems to imply that Spinosaurus was even more aquatic, spent more time in the water, than we previously thought, maybe even spent the majority of its time in the water.
@vesuvius1154 жыл бұрын
@@randomname1251 They compared the tail to a newt instead of a crocodile, they even said that the quadrupedal Theory is unlikely now as when it did go on land which it lost likely had to eventually, to sleep, lay eggs, or what ever else, as it still had legs for walking, but the tail seems to be longer than other therapods, which it was also more muscular, so they were even saying it is bipedal now as well, the tail allowed it, it also stood a bit more upright than other therapods, meaning it could still stand up really well if it needed to defend its self, I would say Spinosaurus went on land with a fish, if we are assuming it's like a crocodile, it can't swallow things underwater due to the valve that stops water from flowing in, but there is still more to learn as it is, but I think it's unique, way more than other Dinosaurs.
@dinodudeface6551 Жыл бұрын
If only it would just stop frickin changing(joke)
@LuigiG1457 жыл бұрын
*EDITED COMMENT TO UPDATE INFORMATION* Those "Multiple _T. rex_ -sized carnivores" they mentioned are : 1. _Sauroniops pachytholus_, a ~12 meter long carcharodontosaurid known from an isolated frontal (Cau et al, 2012). The frontal is the same size as that of the largest known _Acrocanthosaurus_ specimen (NCSM 14345) which has a total body length of 11.8 meters and a mass of 6-7 tons (Bates et al. 2009). EDIT : Ibrahim et al. (2020) find _Sauroniops_ to be a nomen dubium. It's a large-ish theropod but supposedly it might be referable to _Carcharodontosaurus_ 2. _Carcharodontosaurus saharicus_, another carcharodontosaurid known from several associated skulls (described by Stromer 1934; Sereno et al. 1996; and Sereno and Brusatte 2008). SGM-DIn1 is only a partial skull and it seems the animal is at least slightly larger than _Acrocanthosaurus_ 3. _Carcharodontosaurus iguidensis_, about the same size as and _Carcharodontosaurus saharicus_ (Brusatte and Sereno 2008). 4. A large, indeterminate coelurosaur (possibly megaraptoran?) known from a large femur that's been referred to _Bahariasaurus_. It's a bit complicated, this one. It's definitely _T. rex_ -sized based on the size of the femur but no one knows with certainty whether it's a large megaraptoran or not. _Bahariasaurus_ itself is a nomen dubium as per Ibrahim et al. (2020) and the big femur has been referred to _Deltadromeus_ making _Deltadromeus_ one of the largest non-tetanurans now. 5. There is a potentially 9-meter abelisaurid described by Alessandro Chiarenza published in PeerJ. See : peerj.com/articles/1754/ I know 9 meters and 2 tons is far from _T. rex_ territory but it's still huge. 6. _Sigilmassasaurus brevicollis_, another spinosaurid from the same formation that's known from some cervical and dorsal vertebrae as well as some quadrate material from Morocco (Evers et al. 2015; Hendrickx et al. 2016). The vertebrae are comparable in size to those of _Suchomimus_ which happens to be over 11 meters long. peerj.com/articles/1323/ Ibrahim et al. (2020) find it a junior synonym of _Spinosaurus aegyptiacus_ though.
@superiortroodon31126 жыл бұрын
Luigi Gaskell it’s also worth mentioning the extremely large sauropods that also roamed this ecosystem such as the eagyptosaurus (even though the original skeleton was destroyed), and the extremely large paralatitan, a titanosaur that was so large it rivaled even its cousin argentinosaurus as the worlds largest land animal.
@tvvistedv3nom266 жыл бұрын
Luigi Gaskell yeah sigilmassasaurus was one of the Dino’s they mixed the spino bones with when they made their chimera spino
@Ozraptor45 жыл бұрын
@@superiortroodon3112 Yes, but from both skeletal and trackway-based evidence, it appears that large theropods were by far the most abundant dinosaurs in the region and greatly outnumbered the sauropods, while ornithischians seem to have been almost absent (only evidence being a few ornithopod trackways).
@alexx.4765 жыл бұрын
@@Ozraptor4 and bahariasaurus
@Ozraptor45 жыл бұрын
@@alexx.476 Bahariasaurus being one of the large theropods.
@Crest287 жыл бұрын
ted ed please make more videos like this on dinosaurs n other extinct species
@gustialt7 жыл бұрын
tyson thao yeah please we interested in this
@wojtekimbier7 жыл бұрын
Our kids are gonna watch plenty of videos about extinct species that died from us changing the Earth's climate
@aeris447 жыл бұрын
Yeah prehistoric animals have always been so intriguing to me.
@maldito_sudaka7 жыл бұрын
tyson thao Extinct mammals PLEASE
@sivaachuthan3597 жыл бұрын
citizengiants T
@JuanGomez-zs2le7 жыл бұрын
welcome to Cretaceous Park
@charmainesego17207 жыл бұрын
Yeah, Cretaceous Park sounds more scary. I remember learning about the Spinosaurus when I was a kid, and it scared the crap out of me!
@brece54527 жыл бұрын
John G. Imagine spinosaurus in Jaws, way more horrifying
@shmegalodonschmuckington7867 жыл бұрын
Indominus Or in Lake Placid.
@rotodexthepaleontologist22676 жыл бұрын
Funny because most of the dinosaurs from Jurassic Park lived in the Cretaceous.
@WeakMighty256 жыл бұрын
Rotodex The Paleontologist Instead of Brachiosaurus.
@JeremyChung7 жыл бұрын
The Animation on this one was too good. Once a sub always a sub Ted-ED :)
@abbyybba23537 жыл бұрын
I focused on the Spinosaurus for my final paleontology project last year and Ibrahim's papers were so interesting and helpful! Great video!
@3ratsinacage2 жыл бұрын
Ahhh I hope to be able to do that in the future! Spinosaurus has always been my favourite dinosaur
@Clearlight2015 жыл бұрын
Finally, confirmation from a respected scientist of what I have suspected for many years, that dinosaurs and other contemporary species were cartoon-like in appearance.
@yassineraji60247 жыл бұрын
i'm moroccan, lived and studied in morocco, and i never knew we had that diversity! thank you))
@CDEFG195 жыл бұрын
This guy's voice is my favorite voice from TED-Ed
@Restavit643 жыл бұрын
aside from his charismatic talking voice,he is quite cute too :)
@LautaroArgentino7 жыл бұрын
The music, the animation in this video are great, it really gets you hyped along the narration with the facts.
@closetty7 жыл бұрын
"What have I done" - Asteroid
@erapunongbayan60673 жыл бұрын
You just created the most dangerous animals on earth -someone who's talking to the asteroid
@MrFUTWiz7 жыл бұрын
Satisfied this video is exactly 4:20
@cup_check_official7 жыл бұрын
its 4:19 for me :3
@thegooddoctor4137 жыл бұрын
lol you're both terrible
@cup_check_official7 жыл бұрын
The Good Guardian How does telling the truth makes me terrible?
@marksayler75757 жыл бұрын
its 4:19
@marksayler75757 жыл бұрын
Natural Air with a whiff of anime,and it says 4:19 for me when I click 4:20 it brings me to the ads part of the video and on my screen it says 4:19
@mohameddaher4007 жыл бұрын
Damn, life was badass back in the days where my grandpa lived
@badtriceratops18674 жыл бұрын
hol up whats his name i might know him
@DemitriVladMaximov4 жыл бұрын
And we just got an updated understanding of Spinosaurus revealing that it was even more adapted to an aquatic environment that even the last interpretation.
@badtriceratops18674 жыл бұрын
Yeah dude trust me the spino neighbor is swimming all the damn time
@speen94303 жыл бұрын
@@badtriceratops1867 And your always eating my plants
@badtriceratops18673 жыл бұрын
@@speen9430 YOU NEED TO RESPECT THE PROPERTY LINE
@speen94303 жыл бұрын
@@badtriceratops1867 And you need to stop EATING THE GRASS THAT I HAVE PLANTED THESE SEEDS DONT COME CHEAP
@badtriceratops18673 жыл бұрын
@@speen9430 your BUSH is OVER the PROPERTY LINE DONT MAKE ME CALL THE HOA
@SulaTennakoon7 жыл бұрын
3:00 Now that's a weird date
@roreah7 жыл бұрын
I had worst
@CDio-vr3bx5 жыл бұрын
EpileF Felipe oof
@lukatopic91037 жыл бұрын
Bassicly Australia??
@connorrichardsonx51057 жыл бұрын
Luka Topić nah this sounds too safe
@dcs33957 жыл бұрын
This meme is old.
@jaysonrittenhouse4297 жыл бұрын
"Bassicly"
@shortfuse8757 жыл бұрын
Luka Topić Without the venom and poison
@thecanadiandane72626 жыл бұрын
Everything lived in relative harmony with everything it didn't eat, of course it's not australia.
@Pedrosa25417 жыл бұрын
Dinosaurs are awesome, and I can't lie.
@debalimukherjee40357 жыл бұрын
Mate of Spinosaurus : I'm in love with the shape of you . :D
@tvbnine7935 жыл бұрын
shape of Yee
@seancartier15165 жыл бұрын
@@tvbnine793 LMAO
@cup_check_official7 жыл бұрын
i want to ride these ferocious predatory dinosaurs of Cretaceous Sahara
@anissyahromi56717 жыл бұрын
Tell Me This play Ark survival evolve,you can tame your own spinosaur
@Tucher977 жыл бұрын
when you get high enough level for the saddle that is and the darts to know them out, but some of hte mammals will still wreck your shit, like dire wolves and dire bears, which are like wolves and bears, but dire
@Chahut.Maenad7 жыл бұрын
if I told you that you will be dead befor you get on that's true from meat eaters
@ifureadthis_urgay7 жыл бұрын
Tell Me This they will chomp your face off choose an ornithomimid
@someonewhosinafucktonoffan16567 жыл бұрын
Iamyouonlydifferent How exactly?
@Mr_Metro6 жыл бұрын
Did you know I most Saharan languages Sahara means desert so that means the Sahara desert really means desert desert
@EmbeMamaChannel7 жыл бұрын
Ted-ed please make a video on the Carboniferous period, as more people need to know about the birth place of Reptiles, and the golden age of terrestrial arthropods/bugs.
@wlfquestdarkecho7 жыл бұрын
The art on this is absolutely beautiful. The artist did an amazing job.
@DannyMercer19937 жыл бұрын
That was a stunning animation. And the music too! Beautiful.
@CartyIndustries7 жыл бұрын
If I had this amazing animation and soothing talking voice when I had my history lessons at school I would of paid more attention w. Just love the whole channel makes learning and history fun. Could listen to you guys all day. I look forward to the next video 😀😃😄
@michaellyden25807 жыл бұрын
3:25 It would be a miracle if a Spinosaurus Skeleton was ever found that was anywhere near that complete.
@minifridge3377 жыл бұрын
Not all Dinosaurs died out during the K2 mass extinction. Small avian dinosaurs survived and eventually evolved into birds.
@hippieskye87945 жыл бұрын
I think everyone here all ready knew that.
@tealsquare2 жыл бұрын
@@hippieskye8794 and more to that, the video doesn't even say that all the dinosaurs died.
@peterstoric65604 жыл бұрын
This has been in my recommended for 2 years now, you win I’ll watch
@elderguardian93777 жыл бұрын
Spinosaurus is AWSOME. Fave Dino since I was 4
@Guys_its_me_Chris5 жыл бұрын
When I was a fetus
@yournamegabi33405 жыл бұрын
My fave is the veloceraptor
@Ashmoke5 жыл бұрын
My grandpa always tells me stories about Cretaceous period. He was fond of his pet suchosaurous Timmy
@Joakim14004 жыл бұрын
2:51 If only they knew about that tail
@ernovincze29004 жыл бұрын
I love the animation! Looks like something out of "Samurai Jack".
@DeinoCheirus4 жыл бұрын
Might wanna update this video, spinosaurus has changed yet again.
@isaacrangel10564 жыл бұрын
I just love that we finally got a full complete tail of spinosaurus
@malisiataylor55567 жыл бұрын
Honestly Spinosaurus is my most favorite dino of all time.
@randomgirl33964 жыл бұрын
Overrated
@malisiataylor55564 жыл бұрын
@@randomgirl3396 that's ok! You might have a different opinion than me and that's fine! Not everyone agrees 😊
@stevepaul68423 жыл бұрын
Your actually the first non-dinosaur rlated channel that called creatures like the itchyosaur a marine reptile. It's beautiful to litsten to.:D
@noraavissar7 жыл бұрын
I love dinos! happy to have auch an intresting episode on dinasours
@hiba-lh4xh2 жыл бұрын
Spinosaurs are really the pride of the Moroccan state 🥰🇲🇦
@JesusMartinez-rr2ry2 жыл бұрын
Also, why no mention of Sarchosuchus, the biggest crocodilian of this diverse prehistoric environment?
@jwfan19934 ай бұрын
didnt live with eachother sarco was already dead
@sumitavaid95544 жыл бұрын
Ted :Spinosaur was a ferocious hunter Meanwhile 2020 Spinosaur: Just an sailed alligater
@delifhspeedparkourmcpeandm81567 жыл бұрын
Awesome Animation
@Tareltonlives6 жыл бұрын
Synchronizes up surprisingly well with Toto's "Africa"
@LuigiG1456 жыл бұрын
You came here because of the video on Fresh Paleomemes, didn't you?
@Tareltonlives5 жыл бұрын
@@LuigiG145 Yep!
@tallymark24174 жыл бұрын
Fun fact: Scientists now think that Spinosaurus was aquatic.
@VulturineValkyrie7 жыл бұрын
OK but the beautiful animation of when the dinosaur falls out of the sky. the animators you have are top notch
@adventure65537 жыл бұрын
ahh its nice to see my fav dinosaur in this vid the *spinosaurus!*
@badtriceratops18674 жыл бұрын
>:(
@fyisic7 жыл бұрын
Teachers should show one ted-ed video every day
@thomasbirnie53484 жыл бұрын
Welp the spinosaurus in this video is now inaccurate
@andrewhainguyen7 жыл бұрын
Finally some prehistoric TEDed, nice video.
@ninaru.7 жыл бұрын
Yay you got the spinosaurus accurate!
@tech_shield69636 жыл бұрын
TheNicFish 910 nobody knows what spino looked like the skelaton was no where near complete
@alexanderrahl70344 жыл бұрын
You made the spinosaurus so damn memeworthy 🤣 That derpalicious look on its face is priceless
@ifureadthis_urgay7 жыл бұрын
thumbnail spinosaurus *gee i wonder what his favorite dinosaur is*
@lotteri97687 жыл бұрын
oh god, spino fans incoming..
@crimsonalatreon57135 жыл бұрын
Or maybe he was proud with the way the spinosaurus was designed in this video
@ultradragon9995 жыл бұрын
Oh god are you a cringy trex fan?
@arrontolan20847 жыл бұрын
Loved the animation on this and the music was spot-on too.
@thatoneguyfizz63157 жыл бұрын
Tbh im more fond of the Spinosaurus rather than the Tyrannosaurus Rex
@ultradragon9995 жыл бұрын
Yes trex is kinda boring while spino has unique features
@gallifreyandefense5 жыл бұрын
@@ultradragon999 as if they existed for you... Like what does boring even mean? They were amazing predators both and existed in their settings and not for anything else
@iop39075 жыл бұрын
Hey guys what about dilophosaur the older theropod
@ormfantanen74514 жыл бұрын
@@iop3907 nice to hear that you still love the mighty dilophosaurus
@badtriceratops18674 жыл бұрын
>:(
@shannenlibres23657 жыл бұрын
this animation is sooo satisfying
@tobypitchers36827 жыл бұрын
Love this channel
@TheCatLoverLord7 жыл бұрын
Toby Pitchers me too
@onyxfangz95835 жыл бұрын
I really love this animation. It's so fluid!
@spacewhale82796 жыл бұрын
I just came here for my favorite dinosaur Spinosaurus.
@badtriceratops18674 жыл бұрын
>:(
@2nd3rd1st7 жыл бұрын
I kind of want to have lived back then, it must have been awesome to see all this going on. I can't even fathom how long ago that was. 100.000.000 is an insane number.
@MohamedSKhan7 жыл бұрын
I want another Jurassic park movie now
@Cybernaut5516 жыл бұрын
Jurassic World 2: Fallen Kingdom
@NiamhSinclair5 жыл бұрын
The art in this video is amazing!
@LaetitiaBranchiNOX7 жыл бұрын
Spinos
@badtriceratops18674 жыл бұрын
>:(
@iamfromindia49713 жыл бұрын
@@badtriceratops1867 ( ͠° ͟ʖ ͡°)
@triangulum88694 жыл бұрын
One of the driest places on earth, and yet the most abundant food source was fish.
@ilijamitrevski12107 жыл бұрын
Not enough feathers on the theropods also spinosaurus was quadrapedal. Good job with everything else thought :).
@asadelh.287 жыл бұрын
First of all they did portray Spinosaurus as a quadruped in this video (even though a quadrupedal Spinosaurus is outdated) and the animations were fairly good. Also its "theropod"
@killlerfang17 жыл бұрын
Asadel H. well the quadruped spino isint outdated since that discovery was in 2014
@killlerfang17 жыл бұрын
Ilija Mitrevski they did show spino as a quadruped also spino was able to swim
@ilijamitrevski12107 жыл бұрын
Killerfang 1 I never said that he wasn't able to swim and he isn't quadrapedal here 3:22
@ilijamitrevski12107 жыл бұрын
Asadel H. he isn't quadrapedal here 3:22 and sorry for the misspelled word I'll correct it
@manic_much6 жыл бұрын
I love this animation and I love Dino's and the animation style plus I just love this so much I can't stop
@alexwang51587 жыл бұрын
Dinosaurs had feathers
@mikethedinoman89707 жыл бұрын
Very few dinosaurs had feathers, none in this video would
@lotteri97687 жыл бұрын
Beep. Wrong, or maybe wrong we do not know. Acording to most research papers and so on, most dinos are thought to have had some kind of covering, maybe not always like the feathers that we know today but other types of coverings that were "earlier versions" what we know as feather today. Dino-fluff kinda.
@thewolfofcomedy59667 жыл бұрын
None of the dinosaur species portrayed in this video have even a sliver of evidence for possessing feathers
@JurassicReptile6 жыл бұрын
lots of dinosaurs had feathers but none of the ones in the video had any. especially not Spinosaurus.
@hypn02986 жыл бұрын
@@lotteri9768 Most ornithopods had no plumage. Anklyosauria had no feathers. No ceratopsids had feathers. No stegosaurids had feathers. No sauropods were feathered. Carnosauria members were not feathered. Carnotaurus is proven NOT feathered. No spinosaurids had feathers and neither did any carnosaurs. Only some dinosaurs had feathers like dromaeosaurids, tyrannosaurOIDs (but not Tyrannosaurus as it's a tyrannosauRID).
@teddy45347 жыл бұрын
This channel with Vox and Great Big Story are the Great Trio.
@PaleozoicProductions7 жыл бұрын
Quadruped Spinosaurus is not accurate
@adventure65536 жыл бұрын
I love this comment
@ArsonCampos5 жыл бұрын
It is better as a quadruped
@riot21365 жыл бұрын
Aaron Campos no it’s not
@ArsonCampos5 жыл бұрын
riot it being bipedal would make it harder to hunt along the rivers
@riot21365 жыл бұрын
Aaron Campos I thought you meant description wise like how it looked. I didn’t know you meant how effective it was at hunting. It was probably biped when walking on land and quadruped when in the water. It definitely was slightly submerged when hunting fish the way you’re thinking of.
@tnekdale68227 жыл бұрын
I really love the animation in your videos.
@Nutshellin-zn6pz7 жыл бұрын
3:58 are these eye balls in the ground
@quran56112 жыл бұрын
سبحان الله العظيم عدد ما يعد في كل زمان ومكان 🥀🥀🌹🌹🥀🥀🌹🌹🥀🥀🌹🌹🥀🥀🌹🌹🥀🥀🌹🌹🥀🥀🌹🌹🥀🥀🌹🌹🥀🥀🌹🌹
@supermariologanfan65466 жыл бұрын
All hail the real king!
@jonbeech51586 жыл бұрын
Super Mario Logan Fan try to ignor anyone who says otherwise spinosaurus is a beautiful creature so is t rex.
@pattiwarren55317 жыл бұрын
The animation of this video is really beautiful!
@letsanimateit16764 жыл бұрын
2:51 Aaaaaand now this video is inaccurate
@themoviefanatic46254 жыл бұрын
Not very many things are much more fun that learning the science of dinosaurs
@tiantian3296 жыл бұрын
Watch out for all the Spino Fanboys. Including me.
@Ratigan25 жыл бұрын
that avatar...
@badtriceratops18674 жыл бұрын
>:(
@riotbreaker35066 жыл бұрын
I met this guy in person and got his autograph, really great guy.
@wullfsaxon26347 жыл бұрын
i liked bipedal spinos
@tvvistedv3nom266 жыл бұрын
SeekerOfTruth it is bipedal the quadruple stance was debunked
@lilyminer91645 жыл бұрын
This video is so beautifully animated, and interesting
@theanima96717 жыл бұрын
rawr im a diwosawr
@cup_check_official7 жыл бұрын
raaaaaafuckyouaaaaawr :3
@roreah7 жыл бұрын
Beep beep Im a sheep
@dfreltzya5417 жыл бұрын
Meow Meow I'm a cow
@filmartin85527 жыл бұрын
The Anima lol
@admiralcat38097 жыл бұрын
Dinosaurs didn't roar
@gabeywabey6507 жыл бұрын
This video was amazing thanks Ted-Ed!!!
@heidipieterse35997 жыл бұрын
spinosaurus wasn't 15 meters long it was 18 meters long!
@Chynrine7 жыл бұрын
Latest findings shrunk its size a bit from what we know, or rather, knew about it. Relax at 15 meters its still the longest Carnivorous dino there is. Brief edit; a new discovery could prove that it was 18 meters long, or at least maybe a hanful could get to 18 meters. Though a bit doubtful, its still possible.
@athinaarmym22386 жыл бұрын
I know this is old but spino is now 12m
@jasonvoorhees51806 жыл бұрын
Athina Mohammed no it’s not , only some specimens are around that size like FSACkk 11888 , the largest we possess is still 15 meters
@athinaarmym22386 жыл бұрын
Jason Voorhees I think they say that the specimen was actually siggilmas ,we won’t know until further investigation
@hypn02986 жыл бұрын
18 meters is very outdated. 15 meters is max, not even the common length.
@goopieee7 жыл бұрын
I honestly love dinosaurs so much man
@KyoushaPumpItUp7 жыл бұрын
T. Rex not having feathers? :'(
@vegittoish7 жыл бұрын
actually i think it was carcharodontosaurus, T-rex lived in north america a few million years later
@starandfox6017 жыл бұрын
it's pretty easy to know. T rex had closely related cousins who had feathers.so the chances of it having feathers is very high.
@derekbryceson70807 жыл бұрын
Step by step guide on: "How to find out if T. rex had feathers or not" 1. Take a look at this chart agentlemanscientist.deviantart.com/art/Direct-Evidences-of-Integument-in-Tyrannosaurs-596729871 2. Understand what phylogenetics are. 3. Research T.rex's environment for about 10 minutes and then compare it to Y. Huali's environment 4. Understand how (proto)feathers work. Now if you have followed the steps closely, you will have figured out that T. rex, almost certainly had feathers.
@mn00517 жыл бұрын
Even if I have a job to keep and sparking a conflict is largely futile, I still feel strongly compelled to point out how incredibly stupid and condescending you sound. 'How to find out if T.rex had feathers or not' 1) TREY the explainer is a charlatan and a huckster who is about as credible as Jack Horner's Pure scavenger Rex theory. He only does one thing well and that is parroting whatever new speculation is pumped out by people obsessed with the idea of a NOVEL and NEW view on dinosaurs. 2) Phylogenetics is not your God, it is one tool among many in order to INFER what an extinct animal might look like. Using one tool of pure rhetoric against hard evidence is a fool's game. 3)Yutyrannus is a 1 ton animal incomparable to Tyrannosaurus. It's mass and volume (specifically it's surface area to volume ratio) is like comparing a greyhound to a kodiak bear. Rex reached 6,7,8,9 to 10 tons in weight and was absurdly thick-set with a chunky skull, barrel chest, thunder thighs and bulky tail. Having been endotherms with high metabolic rates, their internal temperatures would have scaled up like a mammal's. Besides being distantly related (possibly not being related at all), Huali lived in a cold forest with heavy cover while Rex was about as cosmopolitan as a cougar (who does not change pelts from a snow leopard like cover to a lion's near bareness, even while being a fraction of the size.) 4)Protofeathers were primitive structures resembling wire with little to no resemblance to their modern forms. It's 5 different species showing the same integument type on their bodies (all with masses surpassing the opponent), the largest being 30 cm across vs. 1 one, small outlier that may not even be a tyrannosaur. Now if you read the points and some possible supplementary readings, you will have figured out that T.rex, almost certainly wasn't a Deviantart furry OC resembling a shaved bear (looking at YOU, Saurian).
@starandfox6017 жыл бұрын
first trex was a mesotherm not a endotherm. sceond even then the structures of feathers were quite complex so it's entirly possible for t rex to have feathers that colded it off if needed. but even if t rex was a endotherm and had filament feathers the elephant agurment still doesn't hold water.cause mammoths had fur and were large animals and the only reason elephants don't have fur is cuase it is hot where they live.t rex didn't live in a aera where it is hot and would of been fine with fethers. also t rex probably wasn't that chunky and would of been quite agile based on the fact it's bones are howl like mordern day birds,it had excellent eye sight and there's evidance of it hunting.
@VaciliNikoMavich7 жыл бұрын
Ah..the good ol days... Great video!
@irradiatedsnakes7 жыл бұрын
i love this and the animation, but its disappointing to see glaring inaccuracies like pronated hands in a video ABOUT EDUCATING people on dinosaurs.
@AltairBlue3 жыл бұрын
y e s
@anapaulapedro70257 жыл бұрын
I love the animation in this video.
@shrekscousin13896 жыл бұрын
I like how megalodon or shark ate the pliosaur
@kopeyka226 жыл бұрын
Shrek Megalodon didn't live with the dinosaurs.
@shrekscousin13896 жыл бұрын
Onion Juice I know I was talking about the video with the megalodon
@abyssalzei5525 жыл бұрын
Always a pleasure to hear your voice.
@nathanieltheartist96167 жыл бұрын
Hey! Isn't that Nizar *Ibrahim*? The guy who actually _ruined_ the predatory dinosaurs of the Cretaceous Sahara?
@pokemonsushi-chinglao82357 жыл бұрын
I love the way you say 'aquatic'
@cup_check_official7 жыл бұрын
Us mammals, quite LITERALLY, lived under the shadows of dinosaurs? name one mammal who literally lived under the shadows? or am i missing something?
@JK_JK_JK_JK7 жыл бұрын
😒
@cup_check_official7 жыл бұрын
Jay Kay stop making faces at me -_-
@DRiungi7 жыл бұрын
I think he meant the only existing mammals at that time were small.
@cup_check_official7 жыл бұрын
jdy fjgj what was the point of you going to school if you wont answer my question but rather mock me for not going to school. At least i am asking a question here.
@cup_check_official7 жыл бұрын
Daniel Mbaabu i know that. But "literally" isnt the right word for it
@loveleensinghbhangu70196 жыл бұрын
Spinosaur and BG music just love. It
@raeryuko7 жыл бұрын
POKEMON ULTRA SUN AND ULTRA MOON!!!!
@FoundedScreenLady7 жыл бұрын
Wrong video.
@yourethatmantis51787 жыл бұрын
Bukan Hamid Already?
@TheCatLoverLord7 жыл бұрын
Wrong video x2
@teovinokur93627 жыл бұрын
Wrong video x3
@id23497 жыл бұрын
Wrong video x4 the wrongness intensifies
@rudygomez0007 жыл бұрын
spinosaurus was my favorite dinosaur when i was little
@Infomaniac_Moment7 жыл бұрын
If you say "first" then you're unoriginal.
@cup_check_official7 жыл бұрын
last! original enough for you bitch?
@yourethatmantis51787 жыл бұрын
Infomaniac Well everyone knows I'm original because I never say first. ......Crap!
@sblower94107 жыл бұрын
Infomaniac you might even say: you're a Dinosaur!
@Rakshasa19867 жыл бұрын
Infomaniac 12th
@themoviefanatic46254 жыл бұрын
I've alwaysed loved the animation style and the colors you use here are pretty.
@luckylipsa58446 жыл бұрын
The animation is too good
@JulesColour4 жыл бұрын
The animation is so epic
@aayushdevsingh32637 жыл бұрын
Thanks to ted-ed to create a video on one of the most know yet mysterious species....