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Hummingbirds make flying backwards easy
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Author:  Birdzilla [ Thu Sep 27, 2012 7:46 am ]
Post subject:  Hummingbirds make flying backwards easy

The BBC has highlighted research by University of California scientists that hummingbirds can fly backwards as easily as the can fly forwards, no extra energy required.

I wonder if the can see what is behind them before backing up?

http://www.bbc.co.uk/nature/19731176

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