While it’s thrilling to watch, the films of Jurassic Park and Jurassic World aren’t the best when it comes to the accuracy of dinosaur facts.

When Jurassic Park debuted in 1993, much of the “science” it was based on was a combination of fictional concepts rooted in actual Paleontology research. That’s what makes Michael Crichton’s book so compelling. A lot of it seems to be done with persuasion that we judge to be really reasonable. The 7th art also brings a fantasy quality that makes us excited. Could dinosaur DNA really be combined with today’s frog DNA to create new life? Did Brachiosauruses move in groups? Do Velociraptors hunt in packs? Those are all curious questions and the film as an answer about prehistoric creatures keeps us hooked.

However, archeology has now reached a new level with modern technology, machines, mechanics, simulation techniques, AI…and new knowledge about dinosaurs discovered. They completely changed the way archaeologists and us view the giant reptiles that have left their mark on this planet. This also leads to a rather intractable problem. We must choose to see the actual dinosaurs rather than the beautifully deceiving prism of the movies. The problem is that the truth is not always “cool”. For example, some recent fossil evidence has shown that some dinosaurs had feathers or questioned whether dinosaurs could really roar as fiercely as we have seen before. It seems that Jurassic World has chosen the lens of fantasy.

But that’s a matter for another day, and for now, here are some proven archeology facts that will completely change the way you see dinosaurs in movies. http://allabouturanch.com/forum/topics/looks-similar-can-you-spot-the-difference-between-a-jaguar-and-a

10. T-Rex has very good eyesight

One of the most famous scenes in Jurassic Park takes place when a giant female T-Rex closes her mouth to Dr. Alan Grant and the grandchildren of Dr. John Hammond (founder of the dinosaur park). He told them not to move, Alan believed that if they remained motionless, the T-Rex with poor eyesight would not be able to detect them.


This is completely wrong! Paleontological studies have shown that the T-Rex had a very good eyesight similar to that of birds of prey such as hawks or eagles. As we know, these birds can detect a field mouse in the grass from 60 feet (about 20m from the ground) from the air. And even if they can’t see their prey, the T-Rex’s keen sense of smell will find them even in the rain. So…so our main character is still alive thanks to the plot-armour.

9. Dilophosaurus (that crested dinosaur friend) has no gills or venom

Dilophosaurus is a long-standing iconic dinosaur and is considered to characterize the unpredictable dangers of Jurassic Park. However, the fact that this species has colorful gills and is able to spray venom to blind the eyes of prey is a complete fabrication. There is no fossil evidence that this dinosaur had gills like in the movies, although it did have a feathery tassel on the back of its head.https://www.click4r.com/posts/g/4564220/jaguar-has-the-scientific-name-panthera-onca


When Jurassic Park was in the works, a carnivore with a fossilized tooth resembling a venomous snake was discovered, indicating that it could at least secrete venom when bite prey. However, that has nothing to do with Dilophosaurus. At 20 feet (about 6m) long and 1,000 pounds (more than 400kg), Dilophosaurus shows that it did not need gills or venom to pose a threat to humans. Remember, the average person is only 1m7 tall and weighs a little over 60kg on average.

8. Dinosaurs didn’t keep their hands bent like kangaroos

When imagining one of Jurassic Park ‘s bipedal carnivores , most people think that they all walk with their forelimbs straight, elbows horizontal, and neck down, like a kangaroo or pushing. A shopping cart in a supermarket. Paleontologists think they grasped their limbs like they were gripping a ball when moving.


This also raises the question of how Velociraptors were able to open doors in the movie. The answer is that they don’t. The forelimbs of dinosaurs did not contract like kangaroos when running. Some species rely on them to capture prey, so owning this mechanism is quite a burden. https://shapshare.com/jojosuper

As for opening doors on its own, the Raptors were an intelligent dinosaur that’s for sure, but no more than ordinary birds today and much less intelligent than dolphins as Dr. Alan Grant claims in Jurassic Park III . They can’t figure out how to open the door or follow Chris Pratt’s sign language in Jurassic World .

7. Velociraptors are really just as big as…turkeys and don’t have that scary “voice”

Velociraptors are considered one of the scariest species in Jurassic Park . With their long, flexible bodies (6 feet), long snouts filled with knife-like teeth, and sharp claws, they are reptilian death machines. But the version we see in the movie is far from the real version that existed in prehistoric times.


First, Velociraptors are much smaller than we imagined, about the size of a Thanksgiving turkey. You can grab one and kick it straight into the Cretaceous if you want. The carnivorous dinosaurs in the film closely resemble their cousin Deinonychus. Deinonychus was indeed older than Velociraptor, but that name didn’t sound as interesting. Neither species had as many pharyngeal muscles as present-day birds. So many of their scary growls were added to give the film a thrilling feel.

6. T-Rex can’t keep up with a modern car

For a long time, there was a common misconception among archaeologists that a T-Rex could run up to 40 mph. This was a common way of thinking when Jurassic Park was made, so in the movie it seems entirely plausible that the T-Rex could catch up to the jeep Dr. Sattler, Ian Malcolm, and Robert Muldoon used. to escape.


Now, when it’s easy to put dinosaur fossils in an MRI machine and reconstruct them mechanically, we know that a T-Rex can run at only about half the speed, or even 15, of a T-Rex. miles/hour. They usually don’t need to go faster because the herbivores (their food) are also quite sluggish. With a famous fatal bite and ambush behavior, T-Rex doesn’t have to worry about where the prey can run after receiving the full set of jaws. One more thing with its enormity, T-Rex cannot run at full speed for long. This means you’re pretty unlucky if you meet them on foot, but in the car you can easily get away with a T-rex, but walking… it depends on the team! The species that can run at a speed of 40km/h is the Velociraptor. But being tailed by a flock of turkeys isn’t that scary, is it?

5. A Mosasaur and a T-Rex of the same size

One of the coolest additions to the long list of dinosaurs featured in the Jurassic World franchise is the Mosasaur. Like a more terrifying version of the modern-day killer whale, it sits in a giant tank and entertains the crowd, followed by a lifesaving save for the main characters.


The mosasaur in the movie is almost twice larger than its real-life counterpart. In fact, Mosasaurs in general ( Mosasauridae ) are only slightly larger than the T-Rex, but in the movie it gobbles up an Indominus Rex that we see about the size of a T-Rex as a dinosaur feast. hearty. This is impossible. They don’t stay out of the water long enough to perform such a feat, and they don’t have ridges on their backs.

4. Dinosaur DNA is too old to be read

Michael Crichton has done a great job of combining biochemistry analysis with fiction. While it would be wonderful to think that we could extract dinosaur DNA from amber, it is not possible for a number of reasons.


The most important reason is that the DNA of dinosaurs is too ancient. Paleontologists assert that after 1.5 million years, the nucleotide bonds that make up DNA will not be long enough to extract any meaningful data. If dinosaurs have been extinct for 65 million years, how did any of their nucleotide bonds survive in the blood of mosquitoes? Even when incredibly well-preserved, it is extremely difficult to analyze the dinosaur’s DNA because in fact we don’t have a database of this to collate with in the first place.

3. Spinosaurus Wasn’t a Violent Predator

When the Jurassic Park seriesContinuing after The Lost World , different filmmakers and creative teams decided to try new elements. For example, adding an element of genetic experimentation with dinosaurs has achieved certain levels of success and spawned new species of dinosaurs. Are the dinosaurs in this movie more terrifying than the previous version? Right. Are they accurate? No. Spinosaurus is the epitome of this.


Jurassic Park III features Spinosaurus, a large carnivore with a sail on its back capable of killing a T-Rex. Not only is that impossible because Spinosaurus mainly ate only fish and is a very specific predator well suited to this diet. In addition, it did not know how to interact with a species that existed 35 million years ago. When the T-rex and its relatives roamed the globe at that time, Spinosaurus was long extinct.

It had been assumed that some sort of survival instinct would be activated, regardless of how the species would interact in reality, but this could not be proven.

However, during the dry season and rivers dried up, Spinosaurus was shown to have engaged other top predator dinosaurs living in the area, its contemporaneous Carcharodontosaurus – a T-Rex equivalent. , to survive. Often robbed the prey of Carcharodontosaurus to eat because this species is the only species that specializes in hunting herbivorous dinosaurs. But the outcome of these head-to-head matches is difficult to say. Despite the advantage in strength and size, Spinosaurus did not have the jaws or deadly speed of its opponents because it was mainly a fish-eater. Modern fossils of Spinosaurus have been found with injuries inflicted by Carcharodontosaurus. This shows that in a duel, it is very difficult for Spinosarus to kill a T-rex and vice versa.

2. Dinosaur waste isn’t that big

In the early minutes of Jurassic Park , Dr. Sattler encounters a sick 3-horned dinosaur and next to it is a huge pile of dung. We’re talking about a mass taller than she and Ian Malcom combined, both of whom somehow didn’t faint at the smell of a scent capable of knocking them out.


Fans have debated whether it was produced by three sick triceras at the same time or by a whole crew of “teamwork”, but regardless, the Coprolite (fossilized dinosaur droppings) is the largest of the bunch. The known and recorded fact is only 40 inches long, implying that the filmmakers overstated the amount of poop that dinosaurs were able to produce. Especially since the largest amount of feces thought to have come from the largest recorded dinosaur could have been a maximum of 15 liters.

1. Pterosaurs and Pteranodons can’t take humans away

The Pteranodons that were introduced in Jurassic Park III are quite impressive and scary. They appear on screen again in Jurassic World , alongside their smaller cousins ​​the Pterosaurs. In here, they are described by the filmmakers as monsters that can bring people back to the nest for meat. This is completely wrong.


Despite their large size, Pteranodons did not have the ability to grasp with their feet like today’s winged predators like eagles or falcons. They can’t pick up a small fish, let alone a human. Their legs only use one basic way – to walk. Besides, these flying dinosaurs have a fairly light body weight. They lack the muscles that allow them to both “hold” creatures as heavy as humans and fly away. Jurassic World shows Pterosaurs, a species not even as large as Pteranodons but able to lift a person off the ground, which is impossible unless they are genetically modified…like in the movies.

Hatzegopteryx – one of the largest flying dinosaurs to ever fly in the prehistoric sky
Flying dinosaurs (in fact, they are not dinosaurs but flying reptiles) are usually carnivores, insects, eggs, fish if living in the ocean, baby dinosaurs. These are all things that their beaks can pick up and eat. There were no muscles to grab prey with their legs, but flying dinosaurs had strong neck muscles to make up for this deficiency. But it’s clear that a dinosaur waddling on the ground isn’t quite as cool as one that can grab you up in the air.

Obviously dinosaurs aren’t as cool as one might think, but that doesn’t mean they’re any less interesting. As part of Blue Planet’s history, we’ve always been curious about our home’s ancient past. Although not as you think, dinosaurs are still species that we always want to understand more so that we can trace back to the origin of life.

By Yas Il