Friday, November 07, 2014
Bat Block
UnlikelyWorlds (Paul McAuley)
Bats thwart rivals' hunt for food by jamming their echolation : http://t.co/7KyXwP7VHk
8:23 AM Nov 7th via Twitter Web Client
http://twitter.com/UnlikelyWorlds/status/530636693540728832
