First bird

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What do you say the oldest known bird was?

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Total Votes : 1

First bird

Post by schnautzr on Thu Dec 30, 2010 6:02 am

Scientists don't agree on what constitutes a bird.

Of the known fossil taxa, which do you think was the first bird? Feel free to share your rationale if you like. No flaming. Wink
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schnautzr
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