
The tiny skull of a hummingbird-size dinosaur has been found trapped in amber, raising important questions about the evolution of birds and the surprisingly early trend toward miniaturization.
from Gizmodo https://ift.tt/2W6gn2K
The tiny skull of a hummingbird-size dinosaur has been found trapped in amber, raising important questions about the evolution of birds and the surprisingly early trend toward miniaturization.
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