mccalljt | 7 years ago | on: Why we think giant pterosaurs could fly (2018)
There was a very interesting In Our Time podcast on this if you are interested in how our knowledge of bird migration evolved - https://www.bbc.co.uk/programmes/b08wmk5j
mccalljt's comments
mccalljt | 11 years ago | on: NASA data API
That explains why I was almost getting knocked off my feet during my walk home in Chicago today. Very cool
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