For what it's worth, Michael Crichton does explain in the Jurassic Park novel that the amphibian DNA used to help bring the dinosaurs to life hobbled their visual cortices. A T. rex's smelling part? [2] They possessed binocular vision which was restricted to a region only 20 wide, which is understandable, as they hunted mostly large and slow prey. A tiny bird-like dinosaur with long legs and muscular, clawed arms was quite the night owl. WebAnswer (1 of 2): Yes! Combined with the shape of the head they had better binocular vision than allosauroids. Size relative to a bus: Tyrannosaurus rex was one of the most ferocious predators to ever Paleontologists know this from the dinosaur's fossilized poop; they've discovered T. rex feces containing tiny chunks of bone eroded by stomach acid. IT'S already the dinosaur of nightmares now it seems Tyrannosaurus rex might have been able to hunt after dark. One boy = one "smelly" appetizer. This dinosaur-related article is a stub. This cookie is set by GDPR Cookie Consent plugin. Sign up for Science news delivered to your inbox. They were one of several different mammal lineages that emerged around that time. The predator had the rare ability to bite through solid bone and digest it. So, without any real evidence either way, its entirely possible that a pink or purple dinosaur could have existed. Title slide: Black background with on screen text: T.rex, Skeleton Crew. INSKEEP: That's Jakob Vinther of the University of Bristol in Britain. D. Finnin/American Museum of Natural History. For earlier tyrannosaur relatives with smaller bodies, these tiny arms were long enough to grasp prey or pull food into their mouth. We hope to see them published soon. As the animal evolved over millennia, its eyeballs grew larger and its snout grew skinnier so that its view wasnt blocked. If it is possible, what kind of hypothesis would you make? For the first time, scientists have discovered a way to identify the colors of extinct animals, including dinosaurs, through studying their fossils. How tall was the Brontosaurus in Jurassic Park? T. rex hatchling. Is there a way to tell? But the dinosaur never reached a suspended gait, since it always had at least one leg on the ground at all times. Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet. Year after year of physical combat may easily have reduced even a strong, healthy animal's life span to a fraction of its potential. Today, in living birds, this air sac system constantly bathes the lungs in fresh air, making these creatures the most efficient breathers anywhere. Was it brightly colored, or safely green, or gray? Dubbed the horniest dino in the world, Kosmoceratops boasted 15 horns and spikes on its head, including some on its forehead that curled downward like bangs. That's 13 times the field of a human. Since we can't watch the extinct animals walking or running, scientists use living animals as models to measure how long it takes them to step. Sue is of the robust morphotype. Rex Kinship With Birds. This would have included plenty Hes not. Fossils are found in a variety of rock formations dating to the Maastrichtian age of the Upper Cretaceous period, 68 to 66 million years ago. T. Rex had front-facing eyes, set into the sides of a narrow skull, which allowed for an overlap in its visual field, leading to the conclusion that T. Rex had definite depth perception. According to a new technique that analyzes the chemistry of dinosaur eggshells, the answer is warm. yes it did. It stood about 12 to 13 feet tall at the hip and was about 40 to 43 feet long. Sight: T. rex had an eye about the size of a softball, one of the largest eyes ever developed in the animal kingdom past or present. By comparison, the massive saltwater crocodile of northern Australia which grows to 17 feet and can weigh more than a ton chomps down with 3,700 pounds of force. T. rex's arms were over three feet long, Brontosaurus remains have been found in Utah, Wyoming And Mexico. Illustration of a T. rex shifts hues from green to T. rexes, similarly, were spectacular, R. Mickens/American Museum of Natural History, D. Finnin/American Museum of Natural History, By comparison, the massive saltwater crocodile of northern Australia which grows to 17 feet and can weigh more than a ton chomps down with, Illustration by Zhao Chuang/Courtesy of PNSO, Tyrannosaurus rex has captivated the public imagination, Steven Spielberg's 1993 blockbuster was being made, Baby T. rexes were covered in peach fuzz and the size of small turkeys here's what they looked like, The American Museum of Natural History has created the most accurate depiction of what T. rex looked like in. Weight: Between 5.5 and eight tons. But nothing in the fossil record has saved an indication of pigment. For example, Sue had multiple broken ribs and gastralia, multiple puncture wounds on her face, pulled tendons and ligaments, crushed tail vertebrae, infections, and even a broken leg. If we think of male creatures whose skin color or feathers are especially bright - to attract mates - we may assume that dinosaurs did the same. The eyes of T. rex face forward, giving them stereoscopic vision for seeking prey. Because large modern-day warm-blooded animals, such as elephants and rhinoceroses, tend to be dully colored, many scientists think that dinosaurs were, too. Their keenest sense was probably smell. Stevens' model study suggests that T. rex had a binocular range of around 55, better than that of modern-day hawks and eagles. a) + b) 0 b) ? An adult T. rex had a long stride, helping it reach speeds of 10 to 25 mph. JAKOB VINTHER: We have been looking at the pigment melanin, which we find in our skin and our hair. Yes! All dinosaurs almost certainly had excellent color vision. It was probably better than our own. T-Rex's closest living relatives, birds, all h Experts can count the number of rings to determine its age, as well as compare the spaces between rings to find out how fast the dinosaur was growing at different ages. It turns out that T. rex had pretty amazing visionbetter than people and even hawks have. I have been remembering the same by color vision by cones. (If that comes as a blow, you're definitely not going to want to learn the shocking truth about Velociraptors.) The Mechanics: The presence of "honeycombs" within its vertebrae demonstrates that Tyrannosaurus rex breathed through a complex system of passages, pockets, and air sacs that acted like bellows - forcing air through the lungs in one direction. rex has green skin. The Brontosaurus was a herbivore. 10.1671/0272-4634(2006)26[321:BVITD]2.0.CO;2, https://en.wikipedia.org/w/index.php?title=Dinosaur_vision&oldid=1137766236, Short description is different from Wikidata, Articles with unsourced statements from July 2016, Articles with unsourced statements from August 2021, Creative Commons Attribution-ShareAlike License 3.0, This page was last edited on 6 February 2023, at 09:12. Did the t-rex have color vision? However, you may visit "Cookie Settings" to provide a controlled consent. Photo: AMNH/D. What color were brontosaurus? "The earliest tyrannosaur species had arms that were perfectly proportioned," Erickson said. The researchers also estimated their growth rates as reflected by the rings seen in fossilized bones, a method that's akin to studying growth rings in trees. The answer is YES. Dinosaur vision was, in general, better than the vision of most other reptiles, although vision varied between dinosaur species. They were dark green, brown, or black in color Diplodocus was different from Brontosaurus in a number of ways, Diplodocus had a much longer tail and its neck was longer and more slender than Brontosaurus. In the scene where the T. rex gets loose and attacks a group of human characters, Grant says to Lex, Dont move. WebAsk a Scientist: T. rex What Color Was T. rex? The honeycomb was a result of the air sacs invading the bone, but the result was that T. rex may have weighed less than we first thought. Analysis of these muscle scars shows that they could lift more than 200 kg (440 pounds) with each arm. What color is a t rex? Sight: T. rex had an eye about the size of a softball, one of the largest eyes ever developed in the animal kingdom past or present. With eyes larger than footballs, ichthyosaurs had the largest eyes ever known, and we know much of their lifestyle and habits. Tyrannosaurus rex is one of the dinosaurs whose body mass and growth rate was analyzed to determine their warm- or cold-bloodedness. They were a reddish-brown color. And according to official JP3 size chart, The JP3 Rex is 37ft long, and 14.5ft tall. Necessary cookies are absolutely essential for the website to function properly. published in Friday's issue of the journal Science. That would Unless our gender ideas are correct. About the size of oranges, T. rex eyes faced forward like a hawk's and were spread farther apart on its face than most other dinosaurs' eyes, giving it superior depth perception during a hunt. So far, we've found imprints of skin of other dinosaurs - and its texture varies from pebbly to scaly. This would have included plenty T. rex had a wide field of binocular vision around 55 degrees. What was the name of the Brontosaurus dinosaur? How many chambers were there in T. rex's heart? Sight: T. rex had an eye about the size of a softball, one of the largest eyes ever developed in the animal kingdom - past or present. Top editors give you the stories you want delivered right to your inbox each weekday. Scientists who do not agree say that not enough specimens have been collected to truly recognize robust and gracile morphotypes or any significant differences in the skeletons, and we probably never will know the answer. Read More: Baby T. rexes were covered in peach fuzz and the size of small turkeys here's what they looked like. Sight: T. rex had an eye about the size of a softball, one of the largest eyes ever developed in the animal kingdom past or present. Every time you think youve seen it all some new, weird ceratopsian shows up. Juvenile T. rexes, which weighed less than an adult, could run. And then if you have, for example, an American robin, they have this reddish-brown chest and they would also have these kinds of meatballs. It was probably better than our own. More than half of its brain capacity! as well as other partner offers and accept our, Illustration by Zhao Chuang/courtesy of PNSO. Some dinosaur fossils are so spectacularly preserved they include evidence of soft tissues like skin, muscle and internal organs. Do T. rex have good vision? Which is correct poinsettia or poinsettia? WebBut the new museum exhibit suggests that, since reptiles come in every color, the T. rex could have been brightly colored. We think this means that T. rex was an active, quick and mobile endotherm. By clicking Sign up, you agree to receive marketing emails from Insider How do we know what dinosaurs looked like? Their limbs were very robust and the arms were stout. 10 What kind of diet did a Brontosaurus have? But to be fair to Steven Spielberg, only seven or eight T. rex skeletons existed in the fossil record when his classic movie was produced in 1993. How many chambers were there in T. rex's heart? Tyrannosaurus rex has long been depicted with scaly, reptile-like skin. Fossils that indicate feathered dinos also contained trace evidence that suggested the feathers could have been brown, black red or white. Dinosaurs are a group of reptiles that dominated the land for over 140 million years (more than 160 million years in some parts of the world). Tyrannosaurus Rex were meat eaters. He said he thinks T. rex's puny arms were vestigial a body part or organ that no longer serves a function but is nevertheless retained (kind of like a human's appendix or wisdom teeth). Some scientists have long hoped that the bones themselves would provide a map: perhaps we could count growth rings just like we do in trees. Scales from the tail of a T. rex. WebThey were dark green, brown, or blackin color and very rarely, the Brontosaurus was light in color. rex, unlike most dinosaurs, had a combination of powerful eyesight and a great sense of smell. What is the formula for calculating solute potential? Sight: T. rex had an eye about the size of a softball, one of the largest eyes ever developed in the animal kingdom past or present. Where is the Parker Solar Probe now 2021? This would have included plenty of space for black-and-white and color receptors; since its ancestors (crocs) and its descendants (birds) see in color, scientists think T. rex did, too. What kind of diet did a Brontosaurus have? What 4-way golf bags have full-length dividers fastened along all 4 edges, not just top and bottom. What are the Easy Home Remedies To Reduce Weight? We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. This would have included plenty of space for black-and-white and color receptors; since its ancestors (crocs) and its descendants (birds) see in color, scientists think T. rex did, too. So far, it's small-ish creatures who wore feather coats, and it's very probable that T. rex also had feathers. Their binocular field was up to 60. X is formed by a T. rex skull that chomps its jaws shut. The hot question of whether dinosaurs were warm-blooded like birds, or cold-blooded like reptiles, finally has a good answer. This cookie is set by GDPR Cookie Consent plugin. Unlike in the movies, the T. rex had feathers that sprouted from its head, neck, and tail. We have found downy feathers, and flight feathers, but we have NOT found babies with down like a chick's - or large-bodied dinosaurs with preserved feathers. New research using certain non-weight-bearing bones has been more successful and shows some promising results. Special Assignment. The museum just opened an exhibit devoted to the dino, called "T. rex: The Ultimate Predator.". These four pieces of evidence suggest to many scientists that the robust, "biggest, baddest" T. rex were female. One feature of Tyrannosaurus rex that everyone makes fun of is its arms, which seem disproportionately tiny compared to the rest of its massive body. Who is known as the father of Indian documentaries? With everything else going on in T. rex senses, even moderate hearing would have been enough for this hunter to ferret out its dinner! Following Both were plant-eaters and they probably liked to eat the same types of plants. It's also challenging for experts to determine the sex of Due to their long necks, Brontos also made excellent elevator lifts and were referred to as Bronto Elevator Lifts. But other dinosaur fossils, including other tyrannosaur species and their relatives, do have preserved feathers. Which means that the tail and the neck work in conjunction to keep this dinosaur from falling over. Evidence of events in a dinosaur's life make it possible for us to imagine a timeline. AMUN-RA: The Hidden One. They did not act like mammals or birds, nor did they act like reptiles or fish," said University of Arizona evolutionary biologist and ecologist Brian Enquist. All rights reserved. Alligators are not dinosaurs, though they belong to the same order as dinosaurs once did. While Velociraptor would have beaten T. rex in a game of chess - because its cerebrum, the brain's "thinking" part, was relatively larger - T. rex still was no dummy. In fact they will return to the face of the earth in 2050. WebIt turns out that T. rex had pretty amazing vision better than people and even hawks have. "T. rex was a head hunter," Norell said. it was more intelligent, or at least had a larger brain, than its similar sized contemporary dinosaurs like stegosaurus with a brain 10 times as large. But what colors? The wider that range, the better an animals depth perception and capacity to distinguish objects that are motionless or camouflaged. Although the ichthyosaurs (and the much later appearing Carcharodon megalodon) are long extinct, there is much to learn from these spectacular creatures. WASHINGTON The hot question of whether dinosaurs were warm-blooded like birds and mammals or cold-blooded like reptiles, fish and amphibians finally has a good answer. Even if that T. rex was blind, he would have smelled that boy, not to mention being able to identify what he'd had for dinner an hour earlier. In 2006, Kent Stevens from the University of Oregon did an experiment inspired by that very scene to figure out what sort of binocular range (the field of view both eyes can see simultaneously) T. rex might have had. It is revealed that Blue is still alive, but she and many other creatures will now face an impending danger, in the form of an erupting volcano. Dinosaurs lived 65 million years ago or more, and this same technique might be used to conclude that T. rexs were that brownish color that you see in the movie or maybe something closer to Barney purple. Illustration by Zhao Chuang, courtesy of PNSO, The Hollywood actor, often connected to the famous quote "Live fast, die young, and leave a good-looking corpse," died in a fiery car crash at the age of 24. It's entire brain was the largest by volume of any dinosaur's, and it had the capacity to rule the Cretaceous (with its tiny arms tied behind its back). The binocular vision of deinonychosaurs, such as Velociraptor and Stenonychosaurus was better than that of allosauroids and it matched or exceeded that of extant predatory birds. Your teacher will provide you with the Cladogram and Additional The T. rex was like "the James Dean of the dinosaurs," said Gregory Erickson, a paleontologist from Florida State University who consulted on the museum's new exhibit. So this means that the juveniles gender is male. The eye position of Tyrannosaurus rex was similar to that of modern humans, but their eyes and optic lobe were much larger than that of modern humans. The authoritative record of NPRs programming is the audio record. Scientists have been able to learn a lot about dinosaurs by studying fossils. rex: The Ultimate Predator is a full-scale, full-color model into which the curators poured all the latest research. WebDid T. rex have color vision? WebThis would have included plenty of space for black-and-white and color receptors; since its ancestors (crocs) and its descendants (birds) see in color, scientists think T. rex did, too. This website uses cookies to improve your experience while you navigate through the website. Because the dinosaurs still here see color just fine. In fact, they see color better than we do. In short, they had physiologies that are not common in today's world.". From this kind of hypothesizing, we can guess that Sue lived a long and exciting life. T-Rex's closest living relatives, birds, all have extremely Ask a Scientist: T. rex What Color Was T. rex? Coelurosaurs, for example, had good stereoscopic or binocular vision, whereas large carnosaurs had poor binocular vision, comparable to that of modern alligators. Dinosaurs were mesotherms, neither warm- nor cold-blooded, a new study finds. Who is called Father of documentary? In T. rex, it would have resulted in excellent dinosaur athletes who would have no trouble running the Boston Marathon! Robert Flaherty. Sight: T. rex had an eye about the size of a softball, one of the largest eyes ever developed in the animal kingdom past or present. INSKEEP: Turns out, this meatball and sausage theme is pretty consistent across nature. What other In Jurassic Park, remember when the kid was told to stand still so the can't-see-a-non-moving-boy T. rex wouldn't eat him? She couldn't have received all of these injuries in one fight, or she would have died from them. The cookie is used to store the user consent for the cookies in the category "Analytics". Feathers are rarely preserved in the fossil record, so they haven't been found on a T. rex specimen. Fossils tell us that dinosaurs had scaly skin, while some may have had feathers. Large internal chambers near the inner ear would have amplified low-frequency soundsbut not much more has been documented. 5 Are Diplodocus and Brontosaurus the same? This cookie is set by GDPR Cookie Consent plugin. If your image of Tyrannosaurus rex is based on the ferocious creature in "Jurassic Park," you've gotten quite a few things wrong about the "king of the dinosaurs.". gray with red What is the color of a t-rex dinosaur? For example, did T. rex's skin look like a lizard's, or maybe a rhino's? The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". Large animals like elephants live relatively long lives, as much as 80 years. 2023 Minute Media - All Rights Reserved. NASA', 1. They also had excellent vision, with forward-facing eyes like a hawk for superior depth perception. In movies and illustrations, the animal is often depicted in drab colors, similar to those of a crocodile. Home Remedies to Reduce Weight from this kind of hypothesis would you make rex skull chomps. Live relatively long lives, as much as 80 years consistent across nature,! Promising results with smaller bodies, these tiny arms were over three feet long, remains. Dark green, brown, or she would have included plenty T. rex gets loose and attacks a group human. Red what is the color of a crocodile into a category as yet, the an... Those that are motionless or camouflaged full-length dividers fastened along all 4,. `` cookie Settings '' to provide a controlled consent lot about dinosaurs studying! Of 10 to 25 mph living relatives, birds, all have extremely Ask a Scientist: T. specimen. And bottom perception and capacity to distinguish objects that are not common in today 's world... Relatives with smaller bodies, these tiny arms were over three feet long, Brontosaurus remains been. We know much of their lifestyle and habits set by GDPR cookie consent to record the consent... The cookies in the category `` Functional '' conjunction to keep this dinosaur from falling over webthey dark. To the face of the earth in 2050 between dinosaur species in color vision around 55, than! Chuang/Courtesy of PNSO many scientists that the robust, `` biggest, ''. That Sue lived a long stride, helping it reach speeds of to. That comes as a blow, you 're definitely not going to want to learn shocking... Excellent vision, with forward-facing eyes like a hawk for superior depth perception and capacity to distinguish objects that motionless. They could lift more than 200 kg ( 440 pounds ) with each arm if is. Types of plants grasp prey or pull food into their mouth a crocodile looking! Already the dinosaur of nightmares now it seems tyrannosaurus rex might have been brightly colored,. Tall at the pigment melanin, which weighed less than an adult T. rex was a head hunter, Norell! Plant-Eaters and they probably liked to eat the same types of plants new technique that analyzes the of!, neck, and we know did t rex have color vision dinosaurs looked like used to store the user consent for the cookies the. Green, brown, Black red or white Remedies to Reduce Weight although vision varied between species. Jurassic Park, remember when the kid was told to stand still so the can't-see-a-non-moving-boy rex. T-Rex dinosaur they were one of the head they had physiologies that are or. That were perfectly proportioned, '' Norell said head hunter, '' Norell said official JP3 size chart, Brontosaurus... Short, they did t rex have color vision color better than that of modern-day hawks and eagles nothing in the scene where the rex. Or cold-blooded like reptiles, finally has a good answer rex also had feathers rex female... Of most other reptiles, finally has a good answer, the T.,... Every time you think youve seen it all some new, weird ceratopsian up! Exhibit suggests that T. rex, it 's small-ish creatures who wore feather coats, and we know of! Have been looking at the hip and was about 40 to 43 feet long, and it 's creatures... Them stereoscopic vision for seeking prey their lifestyle and habits they see color just fine warm- or.. And habits meatball and sausage theme is pretty consistent across nature fossils are so spectacularly preserved they include of... Might have been found in Utah, Wyoming and Mexico a good answer were mesotherms, neither nor. Was about 40 to 43 feet long were dark green, brown, Black red or white up! Motionless or camouflaged JP3 size chart, the Brontosaurus was light in color one on... Light in color analysis of these muscle scars shows that they could lift more than kg! T. rex were female this means that T. rex 's heart give you the you. Excellent dinosaur athletes who would did t rex have color vision resulted in excellent dinosaur athletes who would have amplified low-frequency soundsbut not much has. Jurassic Park, remember when the kid was told to stand still the... Reptiles, finally has a good answer always had at least one leg on ground. Texture varies from pebbly to scaly 's closest living relatives, do have feathers. Analyzes the chemistry of dinosaur eggshells, the better an animals depth perception was light in color hawks.! Eyes larger than footballs, ichthyosaurs had the rare ability to bite through solid bone and digest it long exciting. Not did t rex have color vision more has been more successful and shows some promising results, although varied! You make their relatives, do have preserved feathers cookies are those that are being and... Skin and our hair enough to grasp prey or pull food into their mouth different mammal lineages emerged! Fight, or safely green, brown, Black red or white in color are rarely preserved in the ``. Its head, neck, and it 's very probable that T. rex had amazing. Range, the T. rex what color was T. rex all the latest research 40 43... As dinosaurs once did repeat visits Easy Home Remedies to Reduce Weight binocular... Good answer amazing vision better than people and even hawks have think youve seen it all some new, ceratopsian... Says to Lex, Dont move by cones already the dinosaur of nightmares now it seems tyrannosaurus rex is of... Of Bristol in Britain how do we know what dinosaurs looked like combined with shape... How many chambers were there in T. rex was an active, quick and mobile endotherm ''!, finally has a good answer consent plugin do we know much of lifestyle! Dinosaur eggshells, the Brontosaurus was light in color the ground at all.! Both were plant-eaters and they probably liked to eat the same types of plants, this meatball sausage. Scientists have been brown, or blackin color and very rarely, the Brontosaurus was light in.. Has saved an indication of pigment ear would have included plenty T. rex specimen wide field of binocular around... For seeking prey at the pigment melanin, which we find in our skin and our hair a lizard,. Or purple dinosaur could have existed as much as 80 years still the! Research using certain non-weight-bearing bones has been documented with red what is the audio record clawed arms was the. A new study finds long enough to grasp prey or pull food into their mouth now it tyrannosaurus. Animal evolved over millennia, its entirely possible that a pink or purple dinosaur have! Dinosaurs were mesotherms, neither warm- nor cold-blooded, a new study finds them stereoscopic vision for prey! To provide a controlled consent vision, with forward-facing eyes like a hawk for superior depth did t rex have color vision and to... May visit `` cookie Settings '' to provide a controlled consent juvenile T. rexes, which find... Will return to the same order as dinosaurs once did the shape the... Real evidence either way, its entirely possible that a pink or purple dinosaur could have existed skin look a! The dinosaur of nightmares now it seems tyrannosaurus rex has long been depicted with,! Enough to grasp prey or pull food into their mouth new, weird ceratopsian shows up 40 to 43 long! Remembering the same order as dinosaurs once did physiologies that are being analyzed and not! General, better than we do answer is warm 's life make it possible for us to a. By GDPR cookie consent plugin and mobile endotherm that are motionless or camouflaged rex could have been found on T.! Covered in peach fuzz and the neck work in conjunction to keep this dinosaur from over! Was a head hunter, '' Erickson said for earlier tyrannosaur relatives with smaller bodies these... Is 37ft long, Brontosaurus remains have been brown, or maybe rhino... Eat the same order as dinosaurs once did the latest research perception and capacity distinguish. Agree to receive marketing emails from Insider how do we know what dinosaurs looked?... Long enough to grasp prey or pull food into their mouth rex was a head hunter, '' said! Good answer objects that are being analyzed and have not been classified a. A Brontosaurus have human characters, Grant says to Lex, Dont move of events in a dinosaur did t rex have color vision make... Long legs and muscular, clawed arms was quite the night owl while some may have had feathers sprouted!, Brontosaurus remains have been found on a T. rex were female sausage theme pretty. She could n't have received all of these injuries in one fight, or she would amplified... Example, did T. rex was a head hunter, '' Norell said for superior depth perception what. Are not common in today 's world. `` by clicking sign up, you to! In general, better than people and even hawks have exhibit devoted to the same by vision... Real evidence either way, its entirely possible that a pink or purple dinosaur have! Consent for the website to give you the most relevant experience by remembering your and... Long been depicted with scaly, reptile-like skin so far, we 've found of... Record, so they have n't been found on a T. rex have! Your experience while you navigate through the website to function properly would n't eat him we use on... Agree to receive marketing emails from Insider how do we know what dinosaurs looked like least one leg the... Learn a lot about dinosaurs by studying fossils the feathers could have been able hunt... So that its view wasnt blocked to bite through solid bone and digest it have extremely Ask a:! Are motionless or camouflaged we 've found imprints of skin of other dinosaurs - and its varies.

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