Subject: [Tweeters] Hummingbirds' unique sideways flutter gets them through small apertures
Date: Mon Nov 13 03:01:34 PST 2023
From: Dan Reiff - dan.owl.reiff at gmail.com
A better article that includes photos:
https://phys.org/news/2023-11-hummingbirds-unique-sideways-flutter-small.html
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