How Hummingbirds Drink
Hummingbird tongues are super weird. They are so long that when not i... ...not-quite-closed tube. The birds use these weird tongues to dip into flower nectar at speeds up to 18 time... ...times a second. In 1833, scientists proposed that hummingbirds drink by capillary action...
https://www.neatorama.com/2017/11/30/How-Hummingbirds-Drink/
