A recent study of the 121-million-year-old fossil shows the bird had tail feathers twice the length of its body.
A 121-million-year-old fossil from China shows that extreme feather displays are not a modern bird invention. Plumadraco ...
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Birds With the Most Bizarre Courtship Displays
Finding a mate in the animal kingdom is not easy. It is often a competitive and dramatic process that requires substantial ...
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