Morning Overview on MSN
A hummingbird is the only bird that can fly backward
Among the roughly 10,000 known bird species on Earth, only one family can sustain true backward flight. Hummingbirds achieve ...
Hummingbird wings have a 180-degree mobility with a wingbeat speed of up to 80 beats per second. A 15-second clip reveals a slow-motion video of a hummingbird doing aerial rolls as it flies toward an ...
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