How Do Hummingbirds Fly So Fast?

Hummingbirds Speed

If you’ve ever watched a hummingbird, they are astounding creatures, flitting around very quickly and beating their wings faster, sometimes 70 times per second on average. Some researchers at the University of North Carolina at Chapel Hill and Vanderbilt University put their heads together to figure out how this works. How are they able to fly in a very unique and fastest way?

Hummingbirds are ravenous. Eagle can soar and maybe flap once a minute or something if it has to. But then a hummingbird stays where it needs to flap. However, often it is a second. They eat half their body weight daily and need a lot of energy. Their metabolism is outrageous. It’s the fastest metabolism of any creature or any animal. They’re fueled by flower nectar.

How do hummingbirds fly so fast?

Hummingbirds have an upstroke and a downstroke when they’re beating their wings. During the downstroke, tiny air vortices formed around the wings combined into one large vortex. They can create an area of low pressure underneath the wing air, then flood to equalize. The pressure generating the lift is needed to maintain the hover. So they also have another trick up their sleeve, though.

Hummingbirds anatomy
Hummingbirds anatomy

Researchers think of motion capture. They painted non-toxic and an essential point. They painted on a ruby-throated hummingbird, a female, and painted dots on their wings. Then they got a 3D model by using a fluid dynamics model. As you said, it was a mystery, on average, at 70 but can go up to 200 flaps per second! It is astonishing! Only comparable with insects. So dragonflies, mosquitoes, and house flies can do this. They can hover and then sharply move from one side to another, back and forth, and up and down.

So hummingbirds generate positive lift on the downward stroke and negative lift on the upward stroke. They’re doing both at the same simultaneously. Birds would not be generating that exam the upward stroke exactly.

  • There’s at least 30% more force for them when they generate the negative lift. They filmed that bird using a 1,000 frames per second camera, which generated exciting footage.

Physical structure

Flying birds tend to have the same wing anatomy as the human arm. Their bones differ in proportion and flexibility depending on the bird’s size. Also, lifestyle like albatross and hummingbird has the same wing bones. But even if they were the same size, their wings would look very different.

Albatrosses are set up to soar for long distances without flapping, so the parts of their wings are very elongated. But hummingbirds have to move their wing constantly. So they have more length in their upper wing bones, especially the humerus, which connects to the shoulder. The way these bones move is anatomically unique.

Birds flap their wings up and down, gaining all their lifting power on the downstroke. But how many words twist the bones and their shoulders. So they can stroke forward and backward and gain lift from both directions.

  • Super-slow-motion studies of hummingbird flight show that their wings make little horizontal figure eights which generate about 75% of the lift on the downstroke and another 25% on the upstroke allowing the little guys to hover indefinitely.

In this way, hummingbirds fly more like insects than birds. It takes a lot of energy to keep your heart beating and wings flapping at such speed. For this, hummingbirds have another secret weapon: their metabolism. They do occasionally eat insects and nectar.

Nectar is straight-up sugar; when an almond bird eats, its muscles can immediately burn. Whatever sugars it ingested, avoid the energy-draining process of first converting sugar into fat so that the sugar goes right from the blood into muscle tissue. As a result, hummingbirds can’t store fat. Instead, they burn sugar so fast.

Why do hummingbirds fly so fast?

Scientists at UC Berkeley brought hummingbirds into the lab for a closer view. First, the wild birds had to be trained, one at a time, to feed on an artificial flower filled with sugar water. Hummingbird wings buzz like helicopter blades too fast for the naked eye to see. But by recording them with a high-speed camera at 1000 frames, a second scientist can see the individual wing movements. They can see how hovering works.

Most birds flap their wings up and down to fly. But hummingbirds move their wings backward and forward in a figure-eight movement, like oars. This generates lift during the upstroke and the downstroke. It helps hummingbirds stay stable instead of bobbing up and down.

But how would a hummingbird respond when the weather gets rough? The scientists moved the hummingbird into a wind tunnel and began recording to find out. The wind is coming from the right side of the cage up to 20 miles per hour. The hummingbird must fly into the wind to get the sugar water. They turn and twist their body in the airflow direction while using their wings for control and their tail like a rudder to stay steady. Even rain can’t stop the hummingbird from feeding.

See how the bird shakes off drops of water from its body, like a wet dog? The birds can’t afford to eat. They have to consume their weight in nectar every day to survive. The flowers need them too. As they eat, hummingbirds spread pollen from plant to plant. It’s a symbiosis, a two-way street between a bird and a flower. These tiny flying machines have evolved ways to hold up their end of the bargain, rain, wind, or shine.

Why do hummingbirds hover?

Two researchers from the University of British Columbia claim to have found a glitch in the hummingbird hover system. The researchers found that altering a hummingbird’s visual stimuli while it attempts to feed causes the bird to falter in flight. The hummingbirds were put into a laboratory flight arena. They hovered around a plastic feeder before a surface that projected images. When still images were projected, the birds had no visible response. Moving images, however, seemed to trip their game up.

A rotating spiral, for example, caused the hummingbirds to drift backward repeatedly as they tried to make contact with the feeder. A re-boot was triggered when the bird’s beak broke contact with the feeder. The bird would return to its original hover position to get tripped up again by the same images.

The researchers suggest quote – “the hummingbirds’ visual motion detection network can over-ride even a critical behavior like feeding.” These findings could open the door to more research on other exciting ways flying birds use visual information.

Hummingbirds flap their wings around 50 times a second, allowing them to feed in place. It’s like treading water, but in mid-air and at high speed. It takes a lot of energy. If they don’t consume double their body weight in calories every day, they won’t survive.

Most birds take cover in the rain, but hummers do the opposite. The cooler temperatures increase their metabolic rate, and every drop of nectar is a matter of life or death. As the storm clears, other males horns in on his territory.

Hummingbirds fly about 30 miles per hour, but when they’re in courtship display, they’ll do looping displays. Each species does a different display. It’s the male. It displays the female and says, “Here I’m.” So they’ll do that before they mate. She will pick whichever male she likes, up to 63 miles per hour. They also fly when flying over and migrating from the United States over the Gulf.

They fly as high as they can fly over waves over the waves or as they fly 500 feet. Also, they’re tiny, the ruby-throated ‘X that are migrating from the north. It’ll help engineers figure out new models of very effective aerodynamics for planes in the future and jets. It will aid them in better creating and designing efficient flying machines. The hummingbirds are fascinating to watch when they fly.

Read More:

Why Do Animals Swarm?

How is Cheetah The Fastest Animal?


Clark, C. J.; Dudley, “Flight costs of long, sexually selected tails in hummingbirds.” Proceedings of the Royal Society B: Biological Sciences.
Ridgely RS, Greenfield PG. The Birds of Ecuador, Field Guide (1 ed.). Cornell University Press. ISBN 978-0-8014-8721-7.
Suarez, R. K. “Hummingbird flight: Sustaining the highest mass-specific metabolic rates among vertebrates.” Experientia. 48 (6): 565–70.
Vigors, Nicholas Aylward. “Observations on the natural affinities that connect the orders and families of birds.” Transactions of the Linnean Society of London.

Julia Rose

My name is Julia Rose. I'm a registered clinical therapist, researcher, and coach. I'm the author of this blog. There are also two authors: Dr. Monica Ciagne, a registered psychologist and motivational coach, and Douglas Jones, a university lecturer & science researcher. I would love to hear your opinion, question, suggestions, please let me know. We will try to help you.

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