@@21LAZgoo ffs, people are still blabbering on about how angustidens was bigger than simus? that is so wrong it's not even funny. I'm guessing you're using the very erroneous 1700 kg estimate of angustidens. no, just no. angustidens weighed about 800 kg. here is a bit from the article. MLP 35-IX-26 is the largest specimen of A. angustidens by far and its measurements, taken directly from Soibelzon & Schubert (2011) are: Humerus: 615-620mm Ulna: 570mm Radius 500-490mm The next largest are ~15% smaller as shown by Soibelzon & Tarantini (2009), this publication also has the length of 11 A. angustidens skulls and the largest found is 430mm long. The largest humerus of Arctodus simus is 647mm and comes from Nebraska, the largest ulna is 591mm and comes from California (Kurten, 1967) and the largest skull is 506mm and comes from Alaska (Lambe 1911), from all over the US we have found larger bones from A. simus, indicating such size was common, contrary to MLP 35-IX-26 of A. angustidens, which is not only slightly smaller than them but clearly outside the norm of its species
Awesome Skulls man. These Bears are Humongous. They were the True rulers of their times. I imagine the Cave Bear, or the Short Faced-Bear being able to fend off Giant Lions off a carcass
@@tyrannotherium7873 True, I must have confused it with the Steppe Brown Bear. Nevertheless, I can imagine a large male Cave Bear showing aggression towards Cave Lions to display dominance
Though this video is very informative, I was left unimpressed by the camera work. You were explaining the differences of the jaw and teeth structure, but the camera kept jumping from shot to shot that we could not see the differences that you were referring to. Good try though
@@smerjeevski interesting thing i observed from the molars and lre-molars of Actodus Simus is that its pre-molars and front molars almost looks like its turning into full on Dinocrocuta bone crushing tooth. If it existed and trived for few more million years. It might have filled its small toothed gap with full set of bone crunching tooth😅. Can you also make video about comparing dinococuta skull and Arctodus simus. And whats the difference between Actodus simus and arctotherium angustidens. I heard its significantly larger🤔
even though the short face bear was an apex predator how come we can only find fossils in North America as far as Alaska but they didn't cross the land bridge with the bison, horse and camel that are found around the old world today? I'm very curious about that
It would sniff out kills that other predators had made, and just start running ... then use it's size to intimidate them away from their kill. He would just clamp down on the kill and drag it away.
Well if I don't have A.D.D. then I certainly have it now, after watching this video. Dude, tell the editing department to go decaf, and lay off the spongebob episodes Geez!!!
Why is size difference between south American and north American smilodon and short faced bear? And why American lion is bigger than smilodon fetalis ? American lion come frist in america? And homotheriam, American lion and smilodon living in same time in america?
I think is the preys, fauna and flora variation into the two hemispheres part of the continent, the competency, oxygen availaible in the living zone, all of these are factors
I want to apologize to Martha i want to check up on her to make sure she isnt dying or suffering because of me😢. But i know i cant because she threatened me and social media people will also find a way to justify punishing me if i check up on her if she is okay.😭
I've been studying brown bears on every continent. over 30+ years. I'm on the fence with the darker bear skull. it's it's looking a little size exaggerated. but it's possible I guess. 🤨🤔🧐
Not the biggest Prehistoric Bear Skull found anymore..... 2 or 3 yrs ago in Argentina, a team located the Largest Skull and several bones from a Bear perserved or encased in hardened mud, not sure but I believe it too was a Shortfaced Bear??.., anyway, that skull appears to be almost double the size of this one.😨. So large was this incredible Bear Skull, that scientists have changed the "Estimation of just how LARGE" this Species of Bear was that roamed the earth some 700, 000 years ago. Experts have estimated, based on this new Bear Skull find, that the Short-faced Bear was much larger than they had initially thought, standing now closer to 15ft when on it's hind legs. 😲😨 Massive 1,400lb Brown Bears of TODAY, primarily found in Alaska, can stand as tall as 9 to 10ft on their hind legs. And these are the Largest of the full grown Males we're talking about here. ( there is a couple Hunting videos specifically on UA-cam that shows one of these massive Beasts being weighed by the use of a Tractor, weighing a staggering 1, 419 lbs and standing 10ft tall. They hoist him up with the tractor and a man stands in front of him to give reference to his ridiculous size appearing half it's height. It truly is a terrifying sight to see that we still share the earth with such massive creatures. ) Anyways, point being .... add 5 to 6 additional Feet to a Bear THAT big, 😨 Good God.... it's almost hard to comprehend. This bear would be on all fours and as tall as an average sized HORSE. Except this isn't a horse, it's a Meat Eating MONSTER that routinely killed Saber-toothed Tigers when stealing their prey. They truly had no equal in size or power , as they roamed earth AFTER the Dinosaurs went extinct, meaning they were THE APEX PREDATORS of the world. Unfortunately tho, when the animals died off... so did these massive Beasts not being able to sustain their huge diet of meat. Probably not a bad thing tbh, wouldn't want to run into one of those while out hiking. Lol
Thank you! Hey that arctodus is indeed a monster outsizing its modern cousins but you're right! Arctotherium augustidens was indeed the size of a black rhino. Their dentition was significantly more robust and just like their modern relative the Andean bears today the giants broke and ate trees, as well as vegetable matter AND likely a lot more bone and meat, especially once they got to a certain weight age and size.
@@tyrannotherium7873 The types of injuries Smilodon fossils show they healed from, lends to the idea that they exhibited social behavior. Solitary animals don't typically survive debilitating injuries.
Looks like a giant werewolf skull look at the snout and structure it's always made me wonder if the werewolves of folklore the anubis and wendigo of the world are just species of wolf bears or other k9 species we thought went extinct and live deep deep underground or don't get as big or evolved to be smaller and take refuge underground , I also believe if they are still alive maybe they are still our predators and are just smart as we are creepy thought
Please be considerate clean teething and teaching fivefoxes 80years Helsinki's Bigben teethbrush in the morning before 6 6 o clock Thailand time limit request. Bloom a home with teaching white bears kid before 5 o clock Thailand time limit request observation and recording note the behaviour on papermagazine note. Thailand time is lunch time now 12:oo am. Lunch time breakking fir teke a break relaxing pandan and red gingers boil sterfire pass hot temperature and drinkking with Icecube in lunctime to Afternoon time belonging for moisturizer skin and prevention hot temperature body meaning bprotect fever because the temperature difference depense on the peels of earth rotation allow Sun law.
This video was great! I finally was able to visualize the skulls of 4 of the largest bear species to have ever lived! Thanks for uploading this!
angustidens was bigger than all 4 of these, but yes these are still one of the biggest land mammal carnivores to ever live
@@21LAZgoo yes, I know! 😉👍
@@eliletts1680 oh
@@21LAZgoo it's okay! 😉👍
@@21LAZgoo
ffs, people are still blabbering on about how angustidens was bigger than simus? that is so wrong it's not even funny. I'm guessing you're using the very erroneous 1700 kg estimate of angustidens. no, just no. angustidens weighed about 800 kg. here is a bit from the article.
MLP 35-IX-26 is the largest specimen of A. angustidens by far and its measurements, taken directly from Soibelzon & Schubert (2011) are:
Humerus: 615-620mm Ulna: 570mm Radius 500-490mm
The next largest are ~15% smaller as shown by Soibelzon & Tarantini (2009), this publication also has the length of 11 A. angustidens skulls and the largest found is 430mm long.
The largest humerus of Arctodus simus is 647mm and comes from Nebraska, the largest ulna is 591mm and comes from California (Kurten, 1967) and the largest skull is 506mm and comes from Alaska (Lambe 1911), from all over the US we have found larger bones from A. simus, indicating such size was common, contrary to MLP 35-IX-26 of A. angustidens, which is not only slightly smaller than them but clearly outside the norm of its species
Hope Bone Clones could one day do a cast of Arctotherium angustidens so we can see how different the giant bears from north and south really are.
Bloody hope so!!
İs arctotherium bones are larger/longer than the arctodus?
LOL, you lost it when you took apart the _A. simus_ skull. A formidable beast indeed. Imagine having this thing interrupt your pick-nick...
sheit
Short-faced bear: smell P.B and J!
You would probably give up your pic-a-nic basket for sure 😎
Its not your pick-nick now. And your just a appetiser 😂
Not only is this informative, you seem very passionate about this. Good job
The way he talk about those skull are like a bear killed all his family members.
ruhhhhhhhh
really interesting thanks for sharing your knowledge
Awesome Skulls man. These Bears are Humongous. They were the True rulers of their times. I imagine the Cave Bear, or the Short Faced-Bear being able to fend off Giant Lions off a carcass
@kahanuermeyas-tulu4056 Your reply makes no sense
The cave bear did not eat meat. It was a hyper vegetarian.
@@tyrannotherium7873 True, I must have confused it with the Steppe Brown Bear. Nevertheless, I can imagine a large male Cave Bear showing aggression towards Cave Lions to display dominance
@@MWK1995 yes even though a lot of people don’t talk about steppe brown bear
Cool skulls. Informative perspective. WEIRD guy.
Though this video is very informative, I was left unimpressed by the camera work. You were explaining the differences of the jaw and teeth structure, but the camera kept jumping from shot to shot that we could not see the differences that you were referring to. Good try though
I agree however your little "good try though" was a weird thing to say
Ain't gonna lie the camera work is pretty good
It was ok for me though
Сергей это просто супер ролик!)
That was a nice presentation. Taank you
And now they found a completely preserved cave bear
Really?
@@DanielLopez-dv4uw Yup, there are even beautiful pictures
@kahanuermeyas-tulu4056that explains the lack of updates
A most fascinating video 😎
I enjoy it very much 👍🏼👍🏼
What is the average weight of arctodus simus?
Can you get skull of Arctotherium angustidens and compare it to other bears
100%. I want to see if there is differences to bad
This guy should be a guest on the Joe Rogan podcast.
I really miss these longer in depth videos from you….bring them pack please 🙏🏽
What was the largest bear species in history and how tall was this bear in kilograms?
Great forensic explanation!..Thank You.
Dude explains these ancient Apex predators like a crack addict savouring his next best hit🤣
They be like that… 🤣
@@smerjeevski interesting thing i observed from the molars and lre-molars of Actodus Simus is that its pre-molars and front molars almost looks like its turning into full on Dinocrocuta bone crushing tooth. If it existed and trived for few more million years. It might have filled its small toothed gap with full set of bone crunching tooth😅. Can you also make video about comparing dinococuta skull and Arctodus simus. And whats the difference between Actodus simus and arctotherium angustidens. I heard its significantly larger🤔
Great video as always!
I wish i had an collection like yours 🤩
love your all videos man, from india
Love your videos
Nicely presented, you know your stuff!
Reupluload the video whit Arcthotherium and Agriotherium skull.
Omg The video is back
Can you make more videos like this??..
The common name "short faced bear" for Arctodus gives a wrong image of the animal, his face isn't really short compared to other bears, just deeper.
You need to move to Hollywood and become an actor! Nice job!
I wish someone looked at me the way you look at the zygomatic process. (amazing videos keep up the great content)!
even though the short face bear was an apex predator how come we can only find fossils in North America as far as Alaska but they didn't cross the land bridge with the bison, horse and camel that are found around the old world today? I'm very curious about that
We found frozen Cave bear bodies in Siberia.
this guy speak/explain very well...should be politician
особенно банка для поддержки черепа) - это шутка конечно - ролик супер а банка забавная)
Absolutely fascinating
Awesome video. Another interesting species were the bear dogs. I heard Amphicyon Ingens grew to be larger than a modern polar bear.
We have cave bear specimans in our museum, they let my girl scout troop hold them, they were awesome
They Were 375 KG Average And Amphicyon Giganteus Was 323-465 KG
Since the short face bear is a omnivore what did it eat what plants did it
It would sniff out kills that other predators had made, and just start running ... then use it's size to intimidate them away from their kill. He would just clamp down on the kill and drag it away.
Well if I don't have A.D.D. then I certainly have it now, after watching this video.
Dude, tell the editing department to go decaf, and lay off the spongebob episodes Geez!!!
Why is size difference between south American and north American smilodon and short faced bear? And why American lion is bigger than smilodon fetalis ? American lion come frist in america? And homotheriam, American lion and smilodon living in same time in america?
I think is the preys, fauna and flora variation into the two hemispheres part of the continent, the competency, oxygen availaible in the living zone, all of these are factors
Was wondering if y’all got any k9s for sale really wanna make a necklace project of it just got a modern great white tooth all whit yk
i whish my teeth be in that condition when i die lol they r perfect!
Dude gets really into it 🤣
the short face bear did eat meat.their strong bit help break the bone and get the good nutrients inside of the bone they as so eat plant
Pls do a comparison with large male leopard skull with same size Jaguar
Compare Dinocruta and short faced bear
I was waiting for this comment
Do some primate ones as well if u are interested
thanks maybe a can buy thoses skullls from bone clones
want to impress them? now show them a leopard sealskull
amazing and scary animals truly an apex predator
Short Faced Bear may be not as heavily built as Brown Bears but it get a wider skull and thicker teeth.
Wait isn't Arctodus simus heavier than any brown bear???. If its heavier. Doesn't that mean its more heavily built?
They say the plains grizzly was larger than the current grizzly; oddly, we don't have a skull of that bear!
I want to apologize to Martha i want to check up on her to make sure she isnt dying or suffering because of me😢. But i know i cant because she threatened me and social media people will also find a way to justify punishing me if i check up on her if she is okay.😭
I've been studying brown bears on every continent. over 30+ years. I'm on the fence with the darker bear skull. it's it's looking a little size exaggerated. but it's possible I guess. 🤨🤔🧐
They're not on every continent.
Done a great job pal!!
i wonder why the cave bear is more Vegetarian than the others
Holy cow dude you had two jobs- hold the camera steady and dont break the exhbits. SMH. But thanks anyway.
Great video!!!
Dude had methamphetamines for breakfast
@@runkorko dude had methamphetamines for breakfast for half a decade…. 😬
they say 40 miles - 40 miles per hour he can do))
0:29 😁😁
Great Presentation
Not the biggest Prehistoric Bear Skull found anymore.....
2 or 3 yrs ago in Argentina, a team located the Largest Skull and several bones from a Bear perserved or encased in hardened mud, not sure but I believe it too was a Shortfaced Bear??.., anyway, that skull appears to be almost double the size of this one.😨.
So large was this incredible Bear Skull, that scientists have changed the "Estimation of just how LARGE" this Species of Bear was that roamed the earth some 700, 000 years ago.
Experts have estimated, based on this new Bear Skull find, that the Short-faced Bear was much larger than they had initially thought, standing now closer to 15ft when on it's hind legs. 😲😨
Massive 1,400lb Brown Bears of TODAY, primarily found in Alaska, can stand as tall as 9 to 10ft on their hind legs. And these are the Largest of the full grown Males we're talking about here.
( there is a couple Hunting videos specifically on UA-cam that shows one of these massive Beasts being weighed by the use of a Tractor, weighing a staggering 1, 419 lbs and standing 10ft tall. They hoist him up with the tractor and a man stands in front of him to give reference to his ridiculous size appearing half it's height. It truly is a terrifying sight to see that we still share the earth with such massive creatures. )
Anyways, point being .... add 5 to 6 additional Feet to a Bear THAT big, 😨 Good God.... it's almost hard to comprehend.
This bear would be on all fours and as tall as an average sized HORSE. Except this isn't a horse, it's a Meat Eating MONSTER that routinely killed Saber-toothed Tigers when stealing their prey. They truly had no equal in size or power , as they roamed earth AFTER the Dinosaurs went extinct, meaning they were THE APEX PREDATORS of the world.
Unfortunately tho, when the animals died off... so did these massive Beasts not being able to sustain their huge diet of meat. Probably not a bad thing tbh, wouldn't want to run into one of those while out hiking. Lol
Thank you! Hey that arctodus is indeed a monster outsizing its modern cousins but you're right! Arctotherium augustidens was indeed the size of a black rhino. Their dentition was significantly more robust and just like their modern relative the Andean bears today the giants broke and ate trees, as well as vegetable matter AND likely a lot more bone and meat, especially once they got to a certain weight age and size.
An arctodus might be like the zombie bear scene in the last season of Game of Thrones.
@@smerjeevski Right.!!
Loved your video btw, very informative. Cheers...
It’s debatable if Smilodon Hunter the groups
It’s most likely that they did.
We will never know though
@@tyrannotherium7873 The types of injuries Smilodon fossils show they healed from, lends to the idea that they exhibited social behavior. Solitary animals don't typically survive debilitating injuries.
You can ask Virginia maples
Also smilodon I lived in the forests no cat alive today lives in groups that live in forests
Looks like a giant werewolf skull look at the snout and structure it's always made me wonder if the werewolves of folklore the anubis and wendigo of the world are just species of wolf bears or other k9 species we thought went extinct and live deep deep underground or don't get as big or evolved to be smaller and take refuge underground , I also believe if they are still alive maybe they are still our predators and are just smart as we are creepy thought
he is HARD 4 bear skulls
Don’t polar bears eat seaweed ?
@kahanuermeyas-tulu4056 reader digest wild America.
This guy is handsome
Bro chill
Steal a kill
Please be considerate clean teething and teaching fivefoxes 80years Helsinki's Bigben teethbrush in the morning before 6 6 o clock Thailand time limit request.
Bloom a home with teaching white bears kid before 5 o clock Thailand time limit request observation and recording note the behaviour on papermagazine note.
Thailand time is lunch time now 12:oo am.
Lunch time breakking fir teke a break relaxing pandan and red gingers boil sterfire pass hot temperature and drinkking with Icecube in lunctime to Afternoon time belonging for moisturizer skin and prevention hot temperature body meaning bprotect fever because the temperature difference depense on the peels of earth rotation allow Sun law.
Terrible editing and commentary.
Great video!