Thursday, 22 August 2013
What's the Speed Limit for Birds?
As free as the sky is, do you think birds have speed limits?
Which kind of bird is in charge of "Air Safety" as "Road Safety" is to Nigerians?
Birds can judge the speed limit of a road, researchers at Cardiff University have discovered.
Sent from my BlackBerry® wireless handheld from Glo Mobile.
Thursday, August 22, 2013
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