First bird
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What do you say the oldest known bird was?
First bird
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.
Of the known fossil taxa, which do you think was the first bird? Feel free to share your rationale if you like. No flaming.
schnautzr- Admin
- Authority : paleobiology enthusiast
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