Saturday, June 13, 2020
How do Hummingbirds escape predators in the sky?
No bird can attack a hummingbird in the sky because like a helicopter, it can go up, down, sideways, backwards, even upside down! The wings of the hummingbird are made of hand bones instead of arm bones giving them great flexibility. They also have muscles that power both the up and down stroke instead of just the down stroke as in other birds. 
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