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Q&A Rigorous Science Meta
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Q&A High-Altitude Life?

So here's the rough idea. I'm trying to figure out what kind of life could exist that spends basically its entire life in the air, for an alien world I'm working on. No sentient life, just wilderne...

3 answers  ·  posted 9y ago by possiblySerious‭  ·  last activity 9y ago by possiblySerious‭

Question biology reality-check creature-design flight light