The Hummingbird is the only bird in the world that can move in all the directions including backwards. Most of its species measure between 7cm to 13 cm and can flap their wings for 12 to 80 times per second depending upon the species. They are one of the smallest and lightest birds in the world as some of its species weigh less than a penny.
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The Hummingbird is the only bird in the world that can move in all the directions including backwards. Most of its species measure between 7cm to 13 cm and can flap their wings for 12 to 80 times per second depending upon the species. They are one of the smallest and lightest birds in the world as some of its species weigh less than a penny.