Archaeopteryx, long considered the earliest fossil bird, could be knocked off its perch by Baminornis zhenghensis, which ...
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The Largest Flying Bird Varies by Wingspan, Height and WeightFlightless species of birds (such as ostriches, which are the largest living birds) tend to outsize any of the largest birds ...
Scientists have unearthed in southeastern China the fossil of a quail-sized bird that lived about 150 million years ago ...
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