[Tweeters] Principles of flight

Constance Sidles constancesidles at gmail.com
Mon Jan 28 09:24:27 PST 2019

Hey tweets, just a quick notice that I will be offering a 3-part class on Principles of Flight through Seattle Audubon this winter. If you ever wondered how birds fly, and how/when they started flying, check it out on SAS's website. - Connie

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