The new dinosaur species, detailed in this week's issue of the journal Nature , has been named Yutyrannus huali— a Latin-Mandarin mash-up that means "beautiful feathered tyrant. The three million-year-old specimens were collected from a single quarry in Cretaceous-era rocks in northeastern China 's Liaoning Province. The region is where other famed feathered dinosaurs, such as the flashy Sinosauropteryx picture , were discovered prehistoric time line.
The researchers estimate that the adult Yutyrannus would have measured about 30 feet 9 meters long and weighed about 1.
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That makes it only about a fifth to a sixth the weight of its infamous cousin Tyrannosaurus rex —but some 40 times heavier than the largest previously known feathered dinosaur. Related: "New Dinosaur Discovered: T. Rex Cousin Had Feathers. The fossilized feathers—which range from about 6 to 8 inches 15 to 20 centimeters long—were preserved in patches on different parts of the three fossils, leading the scientists to speculate that Yutyrannus' s entire body was probably covered in feathers.
The creature's large size and the primitive state of its feathers rule out the possibility of flight, Sullivan said. Instead, the downy covering may have helped keep Yutyrannus warm. Quiz: Test your dinosaur IQ.
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That Yutyrannus might have needed feathers for insulation is somewhat surprising, because large-bodied animals typically retain heat quite easily. But the more accurate version? Although he is no longer conducting scientific research, Ugueto still reads many academic papers per year on all topics relating to his work to be able to create the most realistic depictions of dinosaurs as possible.
The sources of his color palette include relatively recent discoveries in which fossils contained preserved impressions of feathers or scales.
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There have also been rare instances when actual skin impressions can be used. Often, though, the colors Ugueto uses originate from several factors, such as the climate in which the dinosaur lived, what type of habitat it lived in and its suggested habits. There was no room for muscles or fat tissue.
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News Programs navigate down. Norell and his team found that these dinosaurs could move between 10 and 25 miles per hour—similar to the upper reaches human abilities. Usain Bolt, regarded as the fastest man on earth, can sprint up to 23 mph in the meter dash, while record-setting marathoner Dennis Kipruto Kimetto averaged over 12 mph in the Berlin Marathon.
Whether a T. Still, considering what we know now about the T rex. Reimagining the T. New research has found yet another link between modern avians and their ancestors. Read more.gicanceduct.tk
The rare, amber-encased fossil, which belonged to a young coelurosaur, tells a new story about feather evolution. A Chinese fossil suggests that some feathered dinosaurs flaunted glamorous getups to rival the colorful displays of modern birds. View the discussion thread. Bald Eagle. Audubon is a nonprofit organization committed to protecting birds and the places they need.
We rely on our members for support. You can help us by making a donation today. We're in a race against time — to give birds a fighting chance in a rapidly changing world.
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Your support will hellp secure the future for birds at risk from climate change, habitat loss, and other threats. Feathers The most noticeable update to the T. A full-grown Tyrannosaurus rex weighed about six to nine tons It stood about 12 to 13 feet high at the hip, and was about 40 to 43 feet long.
Science Birds Inherited Colorful Eggs From Dinosaurs New research has found yet another link between modern avians and their ancestors. Science Scientists Discover First Mummified Example of a Feathered Dinosaur Tail The rare, amber-encased fossil, which belonged to a young coelurosaur, tells a new story about feather evolution.
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