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Apr 15, 2014 · What did T. rex eggs and babies look like? T. rex juveniles are extremely rare in the fossil record. ... If the PLOS One study is true, it is even more likely that newborns had feathers.
- Helen Thompson
We know that feathers are a basal trait for most if not all theropods and that feathers don't work exactly like hair and certain feather types can help dissipate heat, and some retain it. That argument for feathers might not even matter because the environment that T.Rex lived in was extremely similar temperature-wise to the one that Yutyranus lived in and wouldn't have been roasting if had ...
Dec 30, 2013 · The final blow for feather-free dinosaurs seemed to have come in July of last year, when a new study reported that the ancestor of all dinosaurs may have sported fuzzy plumage. It took a long time ...
- Colin Schultz
Mar 15, 2019 · Scientists have also concluded that the adult T. rex was not just covered in scales, but also had a mullet of feathers on its head, neck, and tail. Paleontologists have found that the majority of T. rex hatchlings did not survive, and infants had at least a 60 percent chance of being killed as a result of starvation, disease, or predators.
Mar 6, 2019 · The exhibit's minuscule and endearingly fluffy model of a T. rex hatchling underscores the dinosaur's dramatic growth, as it ballooned from a turkey-size juvenile to a gargantuan adult. By the ...
Apr 20, 2022 · Did they have feathers too? Scant evidence in the fossil record has never been definitive – until now, scientists say. Preserved on slabs of ancient limestone in north-eastern Brazil, a newly discovered fossil of Tupandactylus imperator reveals the existence of pterosaur feathers about 113 million years ago.
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Sep 20, 2024 · Caihong was such a colorful dinosaur that its name is a Chinese word for “rainbow.”. At 161 million years old, Caihong is one of the oldest feathered dinosaurs yet uncovered. The living animal ...
