'Crowcam' spies on clever birds

A new technique developed by Oxford University zoologists enables researchers to ‘hitch a ride’ with wild birds and witness their natural and undisturbed behaviour.

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<p><a href="http://www.physorg.com/news110809500.html">'Crowcam' spies on clever birds</a></p> <p>A new technique developed by Oxford University zoologists enables researchers to ‘hitch a ride’ with wild birds and witness their natural and undisturbed behaviour.</p>