Scientists believe that a very old poo containing bird feathers could help shed light on the reason why many bird species ...
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Dinosaur Poop Preserves a 66-Million-Year-Old Meal, Revealing Clues to Why Some Birds Went Extinct
Scientists found a rare fossil feather, bird bones and fish scales inside dinosaur poop from Montana, revealing a prehistoric ...
About 66 million years ago, a dinosaur—maybe a T. rex or a Nanotyrannus—ate a bird. The record of that meal, in the form of ...
Learn how feathers in dinosaur poop from the Hell Creek Formation could help explain why some birds survived the mass ...
Researchers have found clues that help explain why birds are the only group of dinosaurs that survived extinction.
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