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Ananya Shree

Class 12th
Biology
2 years ago

The only bird that flies backward is A)Sparrow B)Koel C)Siberian Crane D)Humming bird

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Muskan Anand

2 years ago

Option D) A humming bird can rotate each of its wings in a circle, allowing them to be the only bird which can fly forwards, backwards, up, down, sideways or sit in sheer space. To hover, hummingbirds move their wings forward and backward in a repeated figure eight, much like the arms of a swimmer treading water. Humming birds can move instantaneously in any direction, start from its perch at full speed, and doesn't necessarily slow up to land.

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