TIL that the ruby-throated hummingbird flies non-stop across the Gulf of Mexico as part of its spring migration and has a VO2 max that is about 10 times higher than elite human athletes. ( en.wikipedia.org )
cross-posted from: https://lemmy.ca/post/21718242...
![](https://mbin.grits.dev/media/cache/resolve/entry_thumb/82/8f/828fa4e36dcd706631b91b79d2abbcbf1546805cea9a3ce1cbde48bc3a6d1f98.jpg)