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kottke.org posts about Anand Varma

Hummingbirds flying in slow motion

posted by Jason Kottke   Jul 18, 2017

Slow Mo Hummingbird

National Geographic photographer Anand Varma recently took some slow motion videos of hummingbirds in flight. Incredible footage. It always amazes me how still their heads and bodies are while their wings beat furiously. Here’s National Geographic’s feature on using high-speed cameras to uncover the secrets of hummingbird flight.

World’s smallest birds is just one of several distinctions that hummingbird species claim. They’re the only birds that can hover in still air for 30 seconds or more. They’re the only birds with a “reverse gear”-that is, they can truly fly backward. And they’re the record holders for the fastest metabolic rate of any vertebrate on the planet: A 2013 University of Toronto study concluded that if hummingbirds were the size of an average human, they’d need to drink more than one 12-ounce can of soda for every minute they’re hovering, because they burn sugar so fast. Small wonder that these birds will wage aerial dogfights to control a prime patch of nectar-laden flowers.

Fun facts: some hummingbirds can beat their wings 100 times in a second and can sip nectar 15 times per second. I also like the locals’ name for the Cuban bee hummingbird, the world’s smallest bird: zunzuncito (little buzz buzz).