@@Galix8 Not exactly. A lot of dinosaurs had feathers. A lot of this feathered dinosaurs were birds, and those that survived the mass extinction are the ancestors of modern birds. Amphibians aren’t fishes because they don’t share the same skeletal structure. The same with sauropsida and mammals. But birds have a lot of vestigial structures that are related to dinosaurs.
@@joress Ancestors, yes. But still because some of them had feathers doesn't make them birds, not modern birds are dinosaurs. They have some things in common but the are different things.
@ I never said that feathered dinosaurs were birds, I just said some of theme were. Birds are avian dinosaurs, other Theropods wether feathered or not were non-avian dinosaurs. Sauropods, Ornithopods, Marginocephalia and Thyreophora got 100% extinct.
The cassowary has a syrinx, a vocal organ that evolved in birds that allows them to sing and make a wide range of noises. It was absent in the vast majority of dinosaurs. Without a syrinx, a dinosaur was very limited in the sounds it could make, roaring is out of the question AFAIK. This doesn't mean that dinosaurs were completely silent, crocodiles also lack a syrinx but can make certain sounds.
@@protocetidNot that long ago, a fossilized syrinx was discovered in the Ankylosaurid known as Pinacosaurus, since that was discovered in a species of dinosaur that’s pretty distantly related to birds, there’s a high chance that most if not all dinosaurs would’ve had a syrinx and were capable of making a variety of sounds, and besides, a feature like a syrinx would rarely be fossilized anyways, so you can’t say for certain that they didn’t have one.
@@Azureblue25 The ankylosaur fossil had a larynx, not a syrinx. "Vocalization in non-avian dinosaurs is less certain. In birds, the larynx plays no role in sound production. Instead, birds vocalize with a novel organ, the syrinx, farther down the trachea. The earliest remains of a syrinx were found in a specimen of the duck-like Vegavis iaai dated 69 -66 million years ago, and this organ is unlikely to have existed in non-avian dinosaurs. On the basis that non-avian dinosaurs did not have syrinxes and that their next close living relatives, crocodilians, use the larynx, Phil Senter, a paleontologist, has suggested that the non-avians could not vocalize, because the common ancestor would have been mute. He states that they mostly on visual displays and possibly non-vocal sounds, such as hissing, jaw-grinding or -clapping, splashing, and wing-beating (possible in winged maniraptoran dinosaurs). Other researchers have countered that vocalizations also exist in turtles, the closest relatives of archosaurs, suggesting that the trait is ancestral to their lineage. In addition, vocal communication in dinosaurs is indicated by the development of advanced hearing in nearly all major groups. Hence the syrinx may have supplemented and then replaced the larynx as a vocal organ, without a 'silent period' in bird evolution."
The ankylosaur fossil had a larynx, not a syrinx. "Vocalization in non-avian dinosaurs is less certain. In birds, the larynx plays no role in sound production. Instead, birds vocalize with a novel organ, the syrinx, farther down the trachea. The earliest remains of a syrinx were found in a specimen of the duck-like Vegavis iaai dated 69 -66 million years ago, and this organ is unlikely to have existed in non-avian dinosaurs. On the basis that non-avian dinosaurs did not have syrinxes and that their next close living relatives, crocodilians, use the larynx, Phil Senter, a paleontologist, has suggested that the non-avians could not vocalize, because the common ancestor would have been mute. He states that they mostly on visual displays and possibly non-vocal sounds, such as hissing, jaw-grinding or -clapping, splashing, and wing-beating (possible in winged maniraptoran dinosaurs). Other researchers have countered that vocalizations also exist in turtles, the closest relatives of archosaurs, suggesting that the trait is ancestral to their lineage. In addition, vocal communication in dinosaurs is indicated by the development of advanced hearing in nearly all major groups. Hence the syrinx may have supplemented and then replaced the larynx as a vocal organ, without a 'silent period' in bird evolution."
@ToonRex The proof that birds are decendants of avian dinosaurs is nothing to do with the Cassowary and Hoatzin, since this fact is already known from all birds. Also the wing claws on the younger Hoatzin are believed to be a "recent" evolution.
This would then be followed by my screams, moans for help, and then the laughing fit that nobody hears as the cassowary claims yet another victim. also, @AJ-dx6bn I don't think daylight changes the pucker factor.
@@gojihead3195 At the Smithsonian Natural History Museum in D.C. they said that because there are more species of birds than there are mammals, it’s still technically the age of dinosaurs. It’s true that most of the apex predators and the largest animals are mammals, but is that how “the age of” should be decided, or by how many species there are? I guess then technically it would be the age of insects still 🤔
Cassowary's face: "Yaaay, it's you again! I'm so happy to see you!" Cassowary's Voice: "I WILL BRING YOU DOWN BELOW THE BOWELS OF THE EARTH INTO MY FLAMING PITS IF YOU TAKE ONE STEP CLOSER."
Probably, somewhere around Jurassic era, certain warm morning in spring, near jungle outskirts, we can hear the same voice from certain mating call or aggression call of giant dinosaurs like bird
Saw some of these cool guys in person for the 1st time recently. I kept thinking a kid was banging on a plastic bucket or something until I realized the birds were "drumming" Quite literally a drumming sound like drumming on a plastic bucket. So cool!
Roar of cassowaries as the descendants of maniraptors has dispelled all doubts by the virtue of evolutionary continuity in the debate about whether theropods could roar.
Something about how suddenly it stops the sound is the creepiest part, to me. It goes from so loud and constant to just totally mute. Eerie, for some reason.
It sounds scary but i wonder if those are their actual sounds or just sound effects. Because the only noise ive ever heard them make was a low growl or rumble that is below our hearing. But listening to this might've changed my mind about them making more than one sound
That sounds is how my chocolate lab and German short-haired pointer dog sounds like outside barking at literally nothing a stick falls bark the wind blows bark except he won't be making that type of sound he'll just be barking😂
Awww he's just telling you how much he loves you and wants a big hug.
cassowaries are highly aggressive and territorial, it will kill you for funsies
@@nano34677that not what I call for fun!
Pretty sure that's a warning sound
@@AJ-dx6bnHe says in his native tongue: "Yo wtf, back up or I'm going to cut your throat homeboy".
@@nano34677 r/woooosh
"bro my laugh dosent even sound that weird!"
also bros laugh:
LOL FR
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That sound, follow by the fact that they are automatically known as the deadliest bird by doing one. fucking. fatal. *kick..* that is scary as hell
It's living up to its title
0:10 teriffying
*Cassowary
I see why it’s called a “ cassowary “ maybe because it’s so god dang courageous and a hazardous dinosaur bird
The cassowary has only been known to have killed 2 people. The osterich kills 2 or 3 people a year.
Not only do they look like a dinosaur, but they sound like one too!
It doesn’t look like a dinosaur. It IS a dinosaur! All birds are dinosaurs.
@@joress They are not dinosaurs. That's like saying all amphibous are fishes, all reptiles are amphibious or al mammals are reptiles.
@@Galix8 Not exactly. A lot of dinosaurs had feathers. A lot of this feathered dinosaurs were birds, and those that survived the mass extinction are the ancestors of modern birds.
Amphibians aren’t fishes because they don’t share the same skeletal structure. The same with sauropsida and mammals.
But birds have a lot of vestigial structures that are related to dinosaurs.
@@joress Ancestors, yes. But still because some of them had feathers doesn't make them birds, not modern birds are dinosaurs. They have some things in common but the are different things.
@ I never said that feathered dinosaurs were birds, I just said some of theme were. Birds are avian dinosaurs, other Theropods wether feathered or not were non-avian dinosaurs. Sauropods, Ornithopods, Marginocephalia and Thyreophora got 100% extinct.
And just like that, that's all I needed to hear to settle the debate whether or not dinosaurs could actually roar.
They don't roar
The cassowary has a syrinx, a vocal organ that evolved in birds that allows them to sing and make a wide range of noises. It was absent in the vast majority of dinosaurs. Without a syrinx, a dinosaur was very limited in the sounds it could make, roaring is out of the question AFAIK. This doesn't mean that dinosaurs were completely silent, crocodiles also lack a syrinx but can make certain sounds.
@@protocetidNot that long ago, a fossilized syrinx was discovered in the Ankylosaurid known as Pinacosaurus, since that was discovered in a species of dinosaur that’s pretty distantly related to birds, there’s a high chance that most if not all dinosaurs would’ve had a syrinx and were capable of making a variety of sounds, and besides, a feature like a syrinx would rarely be fossilized anyways, so you can’t say for certain that they didn’t have one.
@@Azureblue25 The ankylosaur fossil had a larynx, not a syrinx.
"Vocalization in non-avian dinosaurs is less certain. In birds, the larynx plays no role in sound production. Instead, birds vocalize with a novel organ, the syrinx, farther down the trachea. The earliest remains of a syrinx were found in a specimen of the duck-like Vegavis iaai dated 69 -66 million years ago, and this organ is unlikely to have existed in non-avian dinosaurs.
On the basis that non-avian dinosaurs did not have syrinxes and that their next close living relatives, crocodilians, use the larynx, Phil Senter, a paleontologist, has suggested that the non-avians could not vocalize, because the common ancestor would have been mute. He states that they mostly on visual displays and possibly non-vocal sounds, such as hissing, jaw-grinding or -clapping, splashing, and wing-beating (possible in winged maniraptoran dinosaurs). Other researchers have countered that vocalizations also exist in turtles, the closest relatives of archosaurs, suggesting that the trait is ancestral to their lineage. In addition, vocal communication in dinosaurs is indicated by the development of advanced hearing in nearly all major groups. Hence the syrinx may have supplemented and then replaced the larynx as a vocal organ, without a 'silent period' in bird evolution."
The ankylosaur fossil had a larynx, not a syrinx.
"Vocalization in non-avian dinosaurs is less certain. In birds, the larynx plays no role in sound production. Instead, birds vocalize with a novel organ, the syrinx, farther down the trachea. The earliest remains of a syrinx were found in a specimen of the duck-like Vegavis iaai dated 69 -66 million years ago, and this organ is unlikely to have existed in non-avian dinosaurs.
On the basis that non-avian dinosaurs did not have syrinxes and that their next close living relatives, crocodilians, use the larynx, Phil Senter, a paleontologist, has suggested that the non-avians could not vocalize, because the common ancestor would have been mute. He states that they mostly on visual displays and possibly non-vocal sounds, such as hissing, jaw-grinding or -clapping, splashing, and wing-beating (possible in winged maniraptoran dinosaurs). Other researchers have countered that vocalizations also exist in turtles, the closest relatives of archosaurs, suggesting that the trait is ancestral to their lineage. In addition, vocal communication in dinosaurs is indicated by the development of advanced hearing in nearly all major groups. Hence the syrinx may have supplemented and then replaced the larynx as a vocal organ, without a 'silent period' in bird evolution."
Those eyes turning black are terrifying
Creepy
they closes their eyes so it becomes black
because their skin around eyes looks like black
its the second eyelid birds and reptiles have that wipe off dirt, we also have this eyelid but we just can't use it till the next 1000 years
They're just blinking
I love how he composes himself right after
did they swallow a v8 engine?
yes, this one is a chevy big block swap
V8 engine at 0:28
@@AstonPeart Nope thats a rotary idling.
No, a Raptor engine
Pretty much.
Monster Hunter live action looks lit
😂
God, my dad and I watched the Monster Hunter movie, it sucks ass 😂
This along with the Hoatzin are proof that birds are dinosaurs.
this soundslke dilophosaurus
@ToonRex The proof that birds are decendants of avian dinosaurs is nothing to do with the Cassowary and Hoatzin, since this fact is already known from all birds. Also the wing claws on the younger Hoatzin are believed to be a "recent" evolution.
No it's not. Dinosaurs are reptiles, not birds!
Now imagine that piercing the silent deathly still night air in the middle of a forest followed by 30mph running footsteps.
This thing mostly sleeps at night
@ It definitely moves around sometimes after dark. Not fully diurnal by any stretch.
This would then be followed by my screams, moans for help, and then the laughing fit that nobody hears as the cassowary claims yet another victim.
also, @AJ-dx6bn I don't think daylight changes the pucker factor.
Kinda disturbing how the cassowary immediately stop like they’re regaining control of their body from a malevolent force
This is the reason why birds are the descendents of dinosaurs. 💀
Imagine a 14ft tall version of this.
Except that they're not.
Let's face it. We're still in the Age of Dinosaurs. They just adapted.
Birds are just modern day dinosaurs
We live in the age of mammals
Birds are just here to fill the niche of the pterosaurs
@@gojihead3195birds existed at the same time as both pterosaurs and dinosaurs, so they aren't just filling a niche left open by pterosaurs.
@@gojihead3195 At the Smithsonian Natural History Museum in D.C. they said that because there are more species of birds than there are mammals, it’s still technically the age of dinosaurs. It’s true that most of the apex predators and the largest animals are mammals, but is that how “the age of” should be decided, or by how many species there are? I guess then technically it would be the age of insects still 🤔
I wasn't ready for that...
I like how it always stops Summoning Demon Noises to itch a scratch.
scratch an itch
Oh s***! RUN!!! THERE'S A RAPTOR LOOSE!!!
I wanted to know why every time he makes the growl, he scratches himself. 100% of the time he does this
He is itchy
This is called preening
ask him to his face
Dogs do stuff like that too. We all have our habits.
@@intraterrestrial5035lol rather not
So THAT'S what dinosaurs sounded like! That's fucking terrifying!
Nah, they sounded waaaay more different than this.
Sounds like a lawnmower trying to start up
I love cassowaries so much. One of the most interesting birds
It looks majestic. The sound of it is terrifying.
More disturbing than the roar is the fact that it just abruptly stops seemingly out of nowhere, as if nothing happened.
Imagine how scary a real dinosaur would sound
Ka Kaw KA kaw
It is a real dinosaur. According to the scientific community birds actually living members of the theropod family.
This IS a real dinosaur. EVERY bird is part of the clade dinosauria, specifically theropod dinosaurs.
if I hear that in the woods at night, I am out of there.
Bruh I'm Australian and I didn't know they sound like this.
Cassowary's face: "Yaaay, it's you again! I'm so happy to see you!"
Cassowary's Voice: "I WILL BRING YOU DOWN BELOW THE BOWELS OF THE EARTH INTO MY FLAMING PITS IF YOU TAKE ONE STEP CLOSER."
The Jurassic Park Raptor noise just became way more believable.
That's definitely a dinosaur no mistaking it
Boy that is one helluva noise ❣️
Probably, somewhere around Jurassic era, certain warm morning in spring, near jungle outskirts, we can hear the same voice from certain mating call or aggression call of giant dinosaurs like bird
Drops the bass, back to grooming, drops the bass, back to grooming.
That's probably how some Dinosaur sounded back in the days
That’s for sure, but even more terrifing I think.
Ugh, those Cassowaries in Far Cry 3 are such a pain when you're trying to sneak into an Outpost and they just come at you out of nowhere!
What a Prehistoric beast.
Bros saying hug 0:21
This bird is a dinosaur
All birds are dinosaurs.
All birds are
This dinosaur Is a bird
@@oraziogallipoli7829This is the correct answer.
the first one is my friends diesel truck when its trying to start😂😂😂
May I remix this?
Easily one of the scariest animals on the planet.
The checks are funni
Dinosaurs must have sounded like that. Great video!
They literally sound like velociraptors from Jurassic Park
A great vocalist for heavy metal - Would buy it if there has an album about it lol
Saw some of these cool guys in person for the 1st time recently.
I kept thinking a kid was banging on a plastic bucket or something until I realized the birds were "drumming"
Quite literally a drumming sound like drumming on a plastic bucket.
So cool!
And this is what Dinosaurs may have sounded like folks 😱
Roar of cassowaries as the descendants of maniraptors has dispelled all doubts by the virtue of evolutionary continuity in the debate about whether theropods could roar.
Universal should have used this as the raptor call sound. It sounds so much more terrifying.
I'm traumatized now.
The first sound they make :
18wheeler engine brake😂😂
Second sound:
cold engine start😂😂
The first one almost sounds like Donald Duck when he laughs. 😂😂😅
This just helps confirm that theyre modern day dinosaurs
dude sounds like a broken engine.
That’s like a dinosaur version of turkey….🤨
Im so happy one species pf Dinaosaurs made it out alive. Though it's a nightmare fuel of a beast.
Jeez... those things sound like a diesel engine in a bulldozer. lol!
Me after tacobell: 0:02
I meant it sounds like you going to the bathroom right after Taco Bell 😮
Sounds a Chance of you like nothing else 0:21
Just imagine what living dinosaurs would have sounded like if you have birds like this. It's like a modern oviraptor.
Boss cass sure is scary.
Sounds like a velociraptor
It sounds like a dinosaur.🦖
Wow,
What a Roar
what a cute dino
That ain't no bird, that's a dinosaur
Cute but deadly
And runs Like Sonic.EXE
C-u-t-e? 🤨
A colorful bird with a dangerous kick yet sounds like a flooded car part.
It’s definitely the descendant of dinosaurs
Yup, that there's a dinosaur.
"The dinos are extinct"
Cassowaries: *NO*
Tell me that isn't a dinosaur
Now imagine one two and a half stories tall making a similar noise.
Dinosaurs are terrifying.
Corythoraptor x elephant bird
No nerds allowed
Oh, this put the fear of bird in me.
I beg your finest velociraptic pardon 😶
Hahahahahaha what a funny bird.
Grrr... Go back slowly... Sloooowwwllyyy... Right ? Now ruuuuuuuun ! XD
A Machine.
They remember........
It roars like a raptor.
It scary.
This is now going to be my backround music for when I have to do schoolwork. This stuff goin on loop.
I like how when it's done it's like "yea you get it....anyway"
Imagine if you heard this bird in the jungle at night.
My dinosaur can't be this silly.
Something about how suddenly it stops the sound is the creepiest part, to me. It goes from so loud and constant to just totally mute. Eerie, for some reason.
that is the most violent bicycle pump I have ever heard.
0:13 and 0:54 "CRUNCH crunch crunch crunch crunch!" XD
0:02, 0:21, and 0:43
Just think, this might not be that different to what the Dinosaurs sounded like
A dino that forgot to evolve
Willkommen im Jurassic Park 🦖😎👍🏻😁👍🏻
It sounds scary but i wonder if those are their actual sounds or just sound effects. Because the only noise ive ever heard them make was a low growl or rumble that is below our hearing. But listening to this might've changed my mind about them making more than one sound
Great sampling material😂
Yeah yeah yeah
Yell all you want
You stiil be my xmas dinner
😂
Hewan Penghibur 😁😁😁
That sounds is how my chocolate lab and German short-haired pointer dog sounds like outside barking at literally nothing a stick falls bark the wind blows bark except he won't be making that type of sound he'll just be barking😂
Damn...
Australia you have some explaining to do
Sounds like cross-plane V8.
Raptors