Perucetus: the Largest Whale Ever?

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Raptor Chatter

Raptor Chatter

Күн бұрын

Пікірлер: 417
@26th_Primarch
@26th_Primarch Жыл бұрын
Do to the artistic reconstructions I've taken to jokingly call Perucetus the "Basilosausage"
@andrewgan557
@andrewgan557 Жыл бұрын
ME: that's a thicc whale
@aceundead4750
@aceundead4750 Жыл бұрын
That sounds delicious
@adambrown3918
@adambrown3918 Жыл бұрын
Basilosausage is the new species name. I heretofore certify it. Thank you. LOL!
@penguinlord6098
@penguinlord6098 Жыл бұрын
Bros the whole hotdog💀
@Fede_99
@Fede_99 Жыл бұрын
Nice, that name would mean "king sausage" or "king of the sausages"
@Macrochenia
@Macrochenia Жыл бұрын
While this was undeniably a massive animal, I'm taking the upper guesses on its size with a huge grain of salt given how little remains have actually been found and how common it is for paleontologists to overestimate the size of a newly-discovered species. I'm similarly suspicious of the hypothesis of it being a scavenger- whales don't have a functional sense of smell and that would badly inhibit its ability to find carcasses to scavenge in the ocean.
@RaptorChatter
@RaptorChatter Жыл бұрын
I think that's reasonable. I wouldn't be surprised if it did rival the size of a blue whale, but I also wouldn't be surprised if it was smaller. Still, the vertebrae are very different from other whales, so as someone without a super detailed knowledge of marine tetrapods I don't think it's that outlandish as far as just pure weight is concerned.
@Indoraptoad
@Indoraptoad Жыл бұрын
⁠@@RaptorChatter I, too, don’t have super detailed knowledge of whales, but I know people who do, and everyone I’ve asked seems to agree Perucetus definitely was not larger than a blue whale, and most likely within the 70-80 ton range, making it in the same size range as a fin whale. It was definitely still a very large creature, but the estimates that the original study gives are a bit extreme.
@scottthesmartape9151
@scottthesmartape9151 Жыл бұрын
what would it eat then?
@minaashido518
@minaashido518 Жыл бұрын
@@scottthesmartape9151old squid
@ld8607
@ld8607 Жыл бұрын
I was also under the impression that animals of that size need to filter feed to get enough energy. Maybe I’m wrong but I find it hard to imagine an animal close to or even heavier than a blue whale surviving on crustaceans.
@bkjeong4302
@bkjeong4302 Жыл бұрын
The idea Perucetus was too slow to hunt is almost certainly false, as it ignores that other slow-swimming, coastal basilosaurids were definitely not too slow to hunt and were raptorial predators. The study also used questionable methodology to estimate the size of Perucetus (namely, they massively overestimated how much soft tissue the thing would have had, ignoring that other dense-bones basilosaurids like Antaecetus did not follow the same bone mass:soft tissue mass ratios as living cetaceans).
@PutRandomNameHere
@PutRandomNameHere Жыл бұрын
Kinda makes me think they added a few kg just to be able to say it's bigger than a blue whale...
@alioramus1637
@alioramus1637 Жыл бұрын
Wonder if Perucetus had the dentition of other basilosaurids. As most basilosaurids were predators.
@aceundead4750
@aceundead4750 Жыл бұрын
I would guess not since many paleontologists believe it would have swam in a manner similar to manatees, but maintaining the predatory nature of it's basilosaurid relatives.
@RaptorChatter
@RaptorChatter Жыл бұрын
I really would love to see that. Basilosaurus also had teeth with many points, which could have been used to slightly filter feed. So I would imagine it's an extreme version of that.
@TasimanaOG
@TasimanaOG Жыл бұрын
@@aceundead4750 personally I believe that it would have been a scavenger and bully potentially as it likely occupied shallower waters just like basilosaurus itself and other basilosaurids like Durodon etc, to me at least - it seems that the Eocene epoch oceans would have been highly active with massive predators such as the otodus sharks too.
@Tyrell-d6o
@Tyrell-d6o Жыл бұрын
@@RaptorChatter That reminds me of what Leopard Seals do, with their multipurpose, jagged, trident-shaped cheek teeth, which are used to both suction- and filter feed on krill, as well as chew up larger prey like fish, penguins and even other seals. Basilosaurids seem to have those peculiar jagged carnassials which, with a few adaptations, could have served a similar filter feeding function.
@nicholashazlett4369
@nicholashazlett4369 Жыл бұрын
I took one look at thethumbnail and darn near skipped past it assuming it was clickbait. As I always do. Then I realized it was Raptor chatter. A trusted source.👍
@RaptorChatter
@RaptorChatter Жыл бұрын
Yeah, my wife, the editor, said she was going for the "great old one" style art on the thumbnail. Which clicks are good, but I really want to be reasonably accurate if I do get them.
@eMAyeX16
@eMAyeX16 Жыл бұрын
Yeah, I saw this vid yesterday and didn’t watch it because I thought it would be something moronic like ‘ThE bLoOp (and I mean the conspiracy about it being an animal) HaS bEeN pRoVeN tO eXiSt’. But then I saw again, today, and I was too interested to ignore it. Needless to say, I was pleasantly surprised about how good this is. I’ll check out your other videos because I am very interested in marine life, extinct and living, and you’ve definitely found a new subscriber; not that one person will mean much.
@robrice7246
@robrice7246 Жыл бұрын
Why do I feel like a future study will drastically change our current knowledge of this cetacean (if there isn't one already)?
@vojtechpetrak2739
@vojtechpetrak2739 Жыл бұрын
Unfortunately, it is possible. This species is only known by a few bones so the size reduction is plausible
@mauretaniafan1133
@mauretaniafan1133 Жыл бұрын
Do you know what they did to Dunkleosteus?
@vojtechpetrak2739
@vojtechpetrak2739 Жыл бұрын
@@mauretaniafan1133 I know and it is horrible
@robrice7246
@robrice7246 Жыл бұрын
@@mauretaniafan1133 Yes.
@krankarvolund7771
@krankarvolund7771 Жыл бұрын
​@@mauretaniafan1133I hope this study was more serious than the studies that made Dunkleosteus a giant, because what they "did"vto Dunkleosteus is just discard all studies that didn't gave a justification for the size they've found, and then present the only one that remained XD But yeah, I wait for more fossils, I'm skeptical towards any size estimate based on a few vertebraes 😅
@yukeenakamura1398
@yukeenakamura1398 Жыл бұрын
I love how I can describe this creature to my friends with no trouble since I just tell them to imagine a comically fat basilosaurus.
@giganotosaurus2240
@giganotosaurus2240 Жыл бұрын
No matter if it is or is not bigger than the blue whale, my man is an absolute unit of an animal.
@StonedtotheBones13
@StonedtotheBones13 Жыл бұрын
You know a lot of ppl want dinosaurs bc they're cool, but like... We have whales man. And a whole bunch of other bizarre creatures that we see as mundane
@MonsieurFeshe
@MonsieurFeshe Жыл бұрын
Yeah if dinosaurs were still around we wouldn't actually care that much.
@joshuaadams6565
@joshuaadams6565 Жыл бұрын
@@MonsieurFeshe We’d definitely be deep fat frying their legs 🤤 👀
@marcoasturias8520
@marcoasturias8520 Жыл бұрын
Ye, like, look at that horse... It decided he wanted to become a fish, and look at them now
@StonedtotheBones13
@StonedtotheBones13 Жыл бұрын
@@marcoasturias8520 right? Like it has flippers. And no hair.
@toadacrosstheroad
@toadacrosstheroad Жыл бұрын
whale ancestors evolved out of the water, then went back in lmao. imagine being a 4 legged mammal and just choosing to change your whole body plan again to live in the ocean. crazy
@eschwarz1003
@eschwarz1003 Жыл бұрын
Cetacean branch of evolution is endlessly fascinating
@hollyodii5969
@hollyodii5969 Жыл бұрын
The guess on the skull shape, isn’t new to paleontology, but I’d love to see one found in the fossil record!
@RaptorChatter
@RaptorChatter Жыл бұрын
The supplimentary info has said the fossil was going into a small hill, so there may be a skull, just under ~2-5 tons of rock. so they could get to it eventually, but it'll take time.
@hollyodii5969
@hollyodii5969 Жыл бұрын
@@RaptorChatter oh that’s great! I hope there are many more bones and that some are even in articulation!
@Hornet_Legion
@Hornet_Legion Жыл бұрын
the ape lucy had fewer bones to go by..... and no skull either.
@erichtomanek4739
@erichtomanek4739 Жыл бұрын
Perucetus was the ultimate Periwinkle Predator. Daintily slurping them out of their shells, one at a time. I have no proof of this.
@1001011011010
@1001011011010 Жыл бұрын
It's crazy to think about how, right now, there are huge blue whales swimming in the ocean. A veritable giant of the sea!
@vladimirlagos2688
@vladimirlagos2688 Жыл бұрын
I think that even more remarkable than its bone density is the question of what did a basilosaur relative without baleen could have been eating that allowed it to reach and survive at such sizes.
@bskec2177
@bskec2177 Жыл бұрын
A skull and some teeth from this thing would really clear a lot of this up.
@RaptorChatter
@RaptorChatter Жыл бұрын
The paper said they might be able to find that, but that it's under a hill, so will take time. It also may not be there, so it was only in the supplemental info. Fingers crossed they do.
@yukeenakamura1398
@yukeenakamura1398 Жыл бұрын
@@RaptorChatterI really hope they find some! I’m really curious
@herpderp3916
@herpderp3916 Жыл бұрын
This thing is the embodiment of OH LAWD HE COMIN
@RaptorChatter
@RaptorChatter Жыл бұрын
If this came out a few years ago I would have included a big chungus meme.
@jrmckim
@jrmckim Жыл бұрын
I think more fossils are needed to determine the size. I'm very curious about how this massive creature was able to sustain itself. The blue whale eats tons of krill in a single day. Filter feeders became so big because of how they eat.
@danghoang8457
@danghoang8457 Жыл бұрын
Iirc Basilosaurids as traditionally defined is probably paraphyletic and neocetes (modern whales) seems to be nested in there
@theresehopkins1581
@theresehopkins1581 Жыл бұрын
I look forward to your updates!!! Thanks for a great video!!! 😊❤
@posticusmaximus1739
@posticusmaximus1739 Жыл бұрын
Cotylorhynchus of the Sea!
@andrewgan557
@andrewgan557 Жыл бұрын
oh yeah!
@hoibsh21
@hoibsh21 Жыл бұрын
Basilosaurus: ""Eel like body""? Man, I hate bad reviews.
@theglanconer6463
@theglanconer6463 Жыл бұрын
Although much smaller the (I suspect) closely related Pachycetus also had very dense sirenia-like bones so (besides it's humungous size) it's not so unique as the scientists claim it to be.
@own4801
@own4801 10 ай бұрын
This particular species may not be larger then the largest animal alive today. But there's so many possible species; sea creatures and sauropods, many of which still haven't been discovered yet, that the odds that the blue whale is the largest animal to ever exist is honestly still pretty low.
@TheaSvendsen
@TheaSvendsen Жыл бұрын
Oh how I love hearing about new discoveries in the paleo community - thank you so much for keeping us up to date!! :D
@kuitaranheatmorus9932
@kuitaranheatmorus9932 Жыл бұрын
Perucetus really is a creature, I absolutely adore it so much And this video was pretty awesome
@mphmph1198
@mphmph1198 Жыл бұрын
That's a lot of sushi.
@christianv-h3278
@christianv-h3278 Жыл бұрын
You should put credit for Joschua Knüppe's artwork in the thumbnail
@RaptorChatter
@RaptorChatter Жыл бұрын
We did in the upper right corner 👍
@rsuriyop
@rsuriyop Жыл бұрын
So it was basically just a big fat overweight basilosaurus.
@yanaskhoir3657
@yanaskhoir3657 Жыл бұрын
Basilosaurus itself already impressive and this things already part of family
@georgekostaras
@georgekostaras Жыл бұрын
I'm cautiously excited for this. I'll get really excited for this thing when they find a skull
@lh3540
@lh3540 Жыл бұрын
why did the artist give it a tiny little head and hands? Is that a feature from related, more complete fossils?
@RaptorChatter
@RaptorChatter Жыл бұрын
The fingers were still moderately developed in whales from the period, and the head is based off of those in other basilosaurids. I think full flippers would be better, but the skull seems fairly consistent with other whales from the time.
@lh3540
@lh3540 Жыл бұрын
@@RaptorChatter Thanks! I hope they find a big ol' skull too someday.
@birdwatcher17v2
@birdwatcher17v2 4 ай бұрын
That's a Prehistoric caseoh
@gattycroc8073
@gattycroc8073 Жыл бұрын
I really want a documentary about South America from the Paleocene to Miocene and with this newly discovered whale I just thought of a scene that like the Alamosaurus death in the second season of Prehistoric Planet where it dies and becomes a host for all different scavengers like Sparassodonts and Sebecids. of course, this role could be filled by a Livyatan or Megalodon but you get what I'm saying.
@RaptorChatter
@RaptorChatter Жыл бұрын
There would be a ton of great stuff to do there. We have when dinosaurs roamed (the US) America, give me the same, but longer time frames in South America, so much neat stuff from there.
@gattycroc8073
@gattycroc8073 Жыл бұрын
@@RaptorChatter right on it.
@darkdinochris6256
@darkdinochris6256 Жыл бұрын
OK. We’re getting into Kaiju territory here.
@NookusCreates
@NookusCreates Жыл бұрын
Rod Reiss abnormal titan 😂
@Yuki_Ika7
@Yuki_Ika7 Жыл бұрын
What an absolute UNIT!!!!
@primus6677
@primus6677 Жыл бұрын
Big boi
@loupblanc7944
@loupblanc7944 Жыл бұрын
Mmm what are the chances it could have hunted like some kind of mammalian crocodile/alligator?
@RaptorChatter
@RaptorChatter Жыл бұрын
Probably fairly low. Whales from this time in general had very weak limbs, designed for movement in the water. The relatively small pelvis found is one case of this. If it were moving from land to water, even only occasionally we'd expect stronger limbs and pelvic/shoulder girdles to support its weight.
@George_M_
@George_M_ Жыл бұрын
Then there's the times like dunkleosteus where the animal is much smaller than always thought. Being the only herbivorous whale isn't impossible, look at similar outliers like herbivorous theropods.
@garypfeiffer3489
@garypfeiffer3489 Жыл бұрын
They should've renamed Basilosaurus Basilocetus
@Strawberrymilkdrink
@Strawberrymilkdrink Жыл бұрын
Nah
@RaptorChatter
@RaptorChatter Жыл бұрын
The name was already well established, so it's hard to change, but yeah, one of the blunders of early paleo.
@posticusmaximus1739
@posticusmaximus1739 Жыл бұрын
Agreed but there's weird rules that establish permanence in names so in this case, they were stuck with it
@mamboo0743
@mamboo0743 Жыл бұрын
​@@RaptorChatter I don't blame the ones who discovered the fossils and mistake it for a giant sea lizard
@ExtremeMadnessX
@ExtremeMadnessX Жыл бұрын
​@@mamboo0743Especially when basilosaurus and mosasaurus (scientifically accurate) look so similar.
@SA-xl1tk
@SA-xl1tk 7 ай бұрын
I want it as a plush, why is it cute?
@Compsognathus09
@Compsognathus09 Жыл бұрын
Big prehistoric hot dog. Needs mustard. Nice video
@999apeman
@999apeman Жыл бұрын
they need to make a Pokemon of Perucetus
@fanboy8026
@fanboy8026 9 ай бұрын
That's big chungus's ancestor
@animeXcaso
@animeXcaso 6 ай бұрын
peruchungus
@Crakinator
@Crakinator Жыл бұрын
For a while, it’s been believed that whales only got truly massive quite recently, only a few million years ago. But look at the size of this humongous, slow, supposed scavenger. If it could reach such gargantuan sizes, imagine how big the corpses it ate were.
@Strawberrymilkdrink
@Strawberrymilkdrink Жыл бұрын
Considering it swam in relatively shallow water not much
@bkjeong4302
@bkjeong4302 Жыл бұрын
It probably wasn’t a scavenger. Keep in mind that all other slow-swimming basilosaurids were predatory.
@lagopusvulpuz1571
@lagopusvulpuz1571 Жыл бұрын
Whales can't smell underwater so highly unlikely it was an "scavenger".
@benderisgreat95able
@benderisgreat95able Жыл бұрын
I surmise that with its body mass, the time in geologic history, and the alleged diet of crab: it may have been a species for very cold conditions.
@Riazor1370
@Riazor1370 Жыл бұрын
What kind of crustacean this massive animal ate? Must be giant one also. Hard to believe how can they just feed tiny crustacean to support their massive? And what time it takes to ambush that tiny agile crustacean, and the number must be so abundant. My thingking they were herbivore much like dugong, so they didn't have to chase their foods.
@RaptorChatter
@RaptorChatter Жыл бұрын
There's a ton on the sea floor, and crustaceans wouldn't have been the only thing to be fair. Large clams, sponges, corals, and other things may have also been on the menu. But I also find that idea doubtful, and think the grey whale idea is the best comparison.
@XenoRaptor-98765
@XenoRaptor-98765 Жыл бұрын
If we have any teeth of these creatures we would a better idea what this whale been eating.
@matthewbromm7552
@matthewbromm7552 Жыл бұрын
is it outlandish to say it could possibly have kept ite legs In another video i watched a guy compares the bones to that of a hippo and knowing that before the evolution into basilosaurs, their relatives did get around in this way. They could glide around the bottom and press off to ascend upwards and perhaps scavenge the bodies of other whales and other ocean life that was coming about in those days, and that could lead to it having such monsterous size? just a thought!
@LarryDavid-j7i
@LarryDavid-j7i 9 ай бұрын
How can they figure on how the head looked ? Without finding one
@RaptorChatter
@RaptorChatter 9 ай бұрын
It's based on other basilosaurs from around the same time. It could very well be different, but it's the best guess we have right now
@Samrules888
@Samrules888 Жыл бұрын
peru close to the location of the bloop?
@stankystankyrat9575
@stankystankyrat9575 Жыл бұрын
It's crazy I was reading about the blue whale being the largest animal ever and the NEXT DAY news of this behemoth was released. Amazing and wonderful what a state of flux science is
@wolfbrooks
@wolfbrooks Жыл бұрын
Imagine scientists discovered a bony fish as big as this creature, it would the largest fish of all time. They would call it Deinoicthys collodi, meaning Collodi’s Terrible Fish, named after Carlo Collodi, who made the terrible dogfish in Pinocchio. This giant fish is actually a filter feeder, feeding on plankton, shrimp, fish, jellyfish and other tiny creatures during the early Cretaceous period. It is preyed upon by Kronosaurus and killer icthyosaurs, and prehistoric sharks. It’s a fanon creature.
@Ektor-yj4pu
@Ektor-yj4pu Жыл бұрын
Leedsichthys, was a giant bony fish, possibly the largest ever existed and it was probably longer than whale shark and some whale species.
@silly539
@silly539 Жыл бұрын
if we dont have a skull of the creature, how do we already know what the thing looks like, let alone how it eats??
@Replicaate
@Replicaate Жыл бұрын
Even if it wasn't THAT huge, I think we can still safely speculate that Perucetus was one THICC boi.
@Traven158
@Traven158 Жыл бұрын
The thumbnail looks like the whale is about to give the diver some profound wisdom or teaching.
@skipper4126
@skipper4126 Жыл бұрын
when i go too the beach, I see a lot of thick, dense boned mammals struggling in the shallows.
@rocksolidfossils
@rocksolidfossils Жыл бұрын
Learn more about Livyatan, Megalodon's arch enemy: kzbin.info/www/bejne/i2StZnRvjbWofpI
@cheekarp2180
@cheekarp2180 Жыл бұрын
thank you for the video bro! I enjoyed it and hope you make more videos!"
@matthiasrauert8397
@matthiasrauert8397 Жыл бұрын
Can u explain why mamals can't grow bigger on land cause the joung need time to grow? Sorry if this sounds stupid i just can't rly understand ur reasoning here.
@RaptorChatter
@RaptorChatter Жыл бұрын
Since mammals give live birth their young need to be under a particular size to keep the population going. Elephants as an example breed super slowly, gestation is almost 2 years, and that will be for one offspring. With the resources on land being limiting, as well as just the physical effects of carrying around a large fetus at some point there is a functional limitation where mammals cannot get larger, because their offspring would become to heavy to carry/too resource heavy to develop. In the water the buoyant force helps with the weight issue, and there's more resources, especially along some of the richer areas of production, so those limitations can be avoided somewhat.
@matthiasrauert8397
@matthiasrauert8397 Жыл бұрын
@@RaptorChatter Interessting, thanks for taking time to explain that. Can u give any sources? I would rly like to read up on that since as u know mammals rivaling the seizes of sauropods did certainly exist. Is there an equation that tells us which seize can be reached under which circumstances or is it just hard facts like land mammals just can't get bigger than a certain seize. I just think there is more to it. If larger seize would equal an advantage i think these animal could just have developed to give birth to smaler less developed young so that they wouldn't need to carry them around so much. Even in mammals today there are huge differences in terms of how far developed the joung are born.
@Sirdilophosaurusthethird2.0
@Sirdilophosaurusthethird2.0 Жыл бұрын
L a r g e
@davidfrancisco3502
@davidfrancisco3502 Жыл бұрын
T H I C C B O I
@artiomvv569
@artiomvv569 Жыл бұрын
Looking at how they depicted it, it reminds me of the cotylorhynchus. Massive body, tiny head.
@bujkaizack
@bujkaizack Жыл бұрын
It does make you wonder how many men were picking into a stone column that was really a dinosaur bone
@chrisbent5734
@chrisbent5734 Жыл бұрын
Ich gucke normalerweise keine Videospiel-news oder Reviews auf Deutsch. Aber Respekt: Euren Content kann man sich seht gut anschauen. Großes Lob an Autor, Sprecher , und Schnitt/Produktion! Große Klasse! Hatte euch lange lange Zeit aus den Augen verloren, aber werde jetzt definitiv wieder regelmässig schauen!
@rampage75_25
@rampage75_25 Жыл бұрын
Kleinigkeit: du hast das falsche Video kommentiert
@Deinoch_eirus
@Deinoch_eirus 11 ай бұрын
Perucetus be like: No diabeto roll back to kitchen
@SPIOoner
@SPIOoner Жыл бұрын
was that a diliphosaurus?
@insiranomecriativoaqui6480
@insiranomecriativoaqui6480 Жыл бұрын
Lmao they found ur mom's remains
@mhdfrb9971
@mhdfrb9971 Жыл бұрын
Cringe
@von2oppy
@von2oppy Жыл бұрын
😭😭
@joshuaadams6565
@joshuaadams6565 Жыл бұрын
You can do better. You’re like the 12th comment I’ve seen that’s made this joke
@Tyrannosaurus_rex.
@Tyrannosaurus_rex. Жыл бұрын
Comedy genius.
@CaptainKotetsu
@CaptainKotetsu Жыл бұрын
I feel like the upper size estimates are bit much. It seems like they were after the most sensational headline possible. “Bigger than a Blue Whale” is definitely front page material.
@dominikmuller4477
@dominikmuller4477 Жыл бұрын
Animals don't get that big without a reason. Blue whales are so big because feeding on krill becomes more efficient if you have a large mouth (and proportionally large body because you do need to swim efficiently). Scavenging in the shallows, hunting in the shallows and similar things don't really need that size, and it sounds actually detrimental. There have to be better ways to hold your breath for a long time. Turtles manage 2 hours, how much more do you need?
@davids1816
@davids1816 Жыл бұрын
given the fact that the vertebra aren't really like any other whale, ancient or contemporary, why do they think it's a whale at all? Could it have been a sea cow? How big would that have been if so (I have no idea whatsoever how many vertebra a sea cow had.) I hope they find more bones!
@SFforlife
@SFforlife Жыл бұрын
Absolute unit.
@pizzagogo6151
@pizzagogo6151 Жыл бұрын
Thanks really interesting, hope they continue to find more fossil from these giants!! ...BTW just to note from the introduction- not sure where you came across the reason for mammals not getting too big is due carrying in baby inside but whoever said that didn’t have much idea about versions of mammals that live today. There most certainly are mammals that keep in young external pouches or, that even lay eggs....
@Ektor-yj4pu
@Ektor-yj4pu Жыл бұрын
Maybe one day paleontologists will discover a titanosaur sized monothreme.
@fromtexas2734
@fromtexas2734 4 ай бұрын
The last I heard though is that this thing had been officially downsized already to less than 100 tons. But the big son of a gun still weighed well over 50 tons, which is still pretty freaking big. 🐋
@RaptorChatter
@RaptorChatter 4 ай бұрын
This was based on the initial paper, and I have since done a shorter segment about it being smaller in one of my long form month in review videos, don't recall which one, but yes, smaller than 100 tons
@JennieKermode
@JennieKermode Жыл бұрын
I have only a basic education in geology, so I'm left wondering what the oceans receding away from the shores means. Does it mean a change in the amount or proportion of submerged continental shelf, is it about currents or salinity or something else? I know that isn't the main topic here but i'm intrigued by it. Can anyone help?
@RaptorChatter
@RaptorChatter Жыл бұрын
It can vary greatly and for a ton of reasons. A new mountain range being built between two tectonic plates in a shallow sea will displace that water and raise ocean levels other places. A major continental rift where plates are splitting apart will become flooded, and lower water levels elsewhere. Cold temperatures causes glaciers, which drop sea levels. Even locally at convergent boundaries the crust can bend into the sea. The Ghost Forest of the Pacific NW are a good example of that. In this case it's about the cooling of the environment causing less thermal expansion of water, mountains being raised making steeper coastal regions, and less shallow water for something like the basilosaurids to live.
@veteransowhat5669
@veteransowhat5669 Жыл бұрын
Is this one or many what about a deformity or morphology?
@MaryAnnNytowl
@MaryAnnNytowl Жыл бұрын
Feeding the Almighty Algorithm, here. Just that. Life's just too painful right now for any more than that. Carry on. "And don't let it break your heart. I know it feels hopeless sometimes. But they're never really gone as long as there's a memory in your mind." _Hold On To Memories_ Dave Draiman, Disturbed 💙💙
@SeverelyGlitchy
@SeverelyGlitchy Жыл бұрын
I hope things start looking up for you soon.
@avery2041
@avery2041 11 ай бұрын
*Aw lord, he swimming*
@themk4982
@themk4982 Жыл бұрын
Dolphin chungus
@joet7136
@joet7136 Жыл бұрын
No way! Team Blue Whale FOREVER!
@Philtopy
@Philtopy Жыл бұрын
Question: how do they reconstruct its facial and head features when all they have is bones from the abdominal area?
@RaptorChatter
@RaptorChatter Жыл бұрын
It's based on fossils of other basilosaurids, which were common in those waters around the same time.
@mattlawson714
@mattlawson714 Жыл бұрын
Humans have not been around for very long, I find it very interesting, that we would just happen to be alive at the same time as the largest animal ever.
@carlchristianv299
@carlchristianv299 Жыл бұрын
Great video
@Hornet_Legion
@Hornet_Legion Жыл бұрын
so much fuss over a few vertebrae and a few ribs. there is absolutely no way they can conclude it had a small head nor if it even moved like a manatee. nor whether it was just a larger version of a blue whale or a sperm whale. In fact the vertebrae are about the same size as blue whale vertebrae. density of bone cannot be accurately measured because the bones are fossilized and there are many variables to account for as to its fossilization.
@ryuuguu01
@ryuuguu01 Жыл бұрын
So land mammals are limited to elephant size by live birth does that mean we could have giant echidnas or maybe 20-ton platypus? 😃😃
@lagopusvulpuz1571
@lagopusvulpuz1571 Жыл бұрын
Paraceratherium is the largest land mammal ever discovered. The shoulder height was about 4.8 metres (15.7 feet), and the length about 7.4 metres (24.3 feet). Its weight is estimated to have been about 15 to 20 tonnes. Also Platypus & Echidnas aren't placental mammals, they lay eggs. They are called "Monotremes" mammals. We are Placental mammals. The thing about holding a pregnancy with large mammals is that the gestation period becomes larger. An elephant is 2 years pregnant for example.
@ryuuguu01
@ryuuguu01 Жыл бұрын
@@lagopusvulpuz1571 That Playtypus & Enchidnas are egg-laying is why I suggested they could get large than elephants. Thanks for the pointer to Paraceratherium. I see it is a placental mammal so 20+ is not out of the question for Monotremes.
@SepiaChild
@SepiaChild Жыл бұрын
Smallest head to body ratio
@Dr.Ian-Plect
@Dr.Ian-Plect 8 ай бұрын
No, whales didn't evolve from mesonychids.
@SepiaChild
@SepiaChild 8 ай бұрын
@@Dr.Ian-Plect mesonychids are the only closest examples of "Terrestrial Whales" and whales are carnivores and swim with their long tails so they cannot be possibly related to herbivorous hippos with totally different teeth and who don't have tails an orca skull is nothing like a hippo skull and they are called wolves of the seas just like mesonychids are called wolves with hoofs
@SepiaChild
@SepiaChild 8 ай бұрын
@@Dr.Ian-Plect but mesonychids are the only best closest examples of "Terrestrial Whales" wolves with hoofs are related to wolves of the seas
@maozilla9149
@maozilla9149 Жыл бұрын
nice video
@Rinocapz
@Rinocapz Жыл бұрын
The current being that can say it's big boned, literally.
@sui1162
@sui1162 Жыл бұрын
This sounds like the set up for "your mom joke"
@syafiqjabar
@syafiqjabar Жыл бұрын
There must have been somebody who wanted to name this guy Perucetus chungus
@Random_guy12-k9c
@Random_guy12-k9c 8 ай бұрын
Perucetus looks like it ate a blue whale like the hell!? 💀
@mrx4022
@mrx4022 Жыл бұрын
OH LAWD HE COMIN'
@majungabunga
@majungabunga Жыл бұрын
origins of big chungus
@KENSHIROez3260
@KENSHIROez3260 Жыл бұрын
Absolute unit
@jimzorn3853
@jimzorn3853 8 ай бұрын
The mouth seems to small to feed such a huge animal.
@crosshairs_salt9618
@crosshairs_salt9618 Жыл бұрын
I want to take it seriously but I can’t stop making memes out of the big fellow
@gshaindrich
@gshaindrich Жыл бұрын
0:25 that seems very unlogical and has to be wrong. 1.) There is no rule that says that mammals have to have giant offspring and "have to grow their young inside of their body". 2.) "that takes a long time" - also wrong. It is faster than in similar sized reptiles because at higher temperatures chemistry and therefore growth and developement works faster. 3.) There is no rule that says mammals have to care for their offspring after birth. Birds lay eggs and still do... So they could give birth to fully developed, selfsufficient young, if they were comparably smaller, which especially in giant species still resulted in pretty big newborns... There must be some other limiting factor, like brain developement.
@tenaciousrodent6251
@tenaciousrodent6251 Жыл бұрын
I imagine it was something like those funny lazy squishy seal videos...but BIG.
@libertyprime2013
@libertyprime2013 Жыл бұрын
Very interesting.
@phoenixbutterwolf8305
@phoenixbutterwolf8305 7 ай бұрын
NAH BRO THAT'S GODZILLA💀
@troyandskyelar9588
@troyandskyelar9588 Жыл бұрын
Always gotta be sceptical of claims of a strange animal when all you have is some vertebra and ribs.
@Pollenoverponds
@Pollenoverponds Жыл бұрын
Where did you get your shirt? I love it 💕👕
@RaptorChatter
@RaptorChatter Жыл бұрын
No idea, my wife ordered it for me, and she also doesn't know. Sorry
@grantboardman7880
@grantboardman7880 7 ай бұрын
Maybe a skull will turn up one day?
@RaptorChatter
@RaptorChatter 7 ай бұрын
It may, there's seemingly a large hill overtop that portion of the skeleton, so it would require moving multiple tons of rock just to get to it, so hopefully there's another specimen somewhere.
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