Topic: NATURE - on August 20, 2008 at 3:02:00 PM CEST
Wild dolphins tail-walk on water
A wild dolphin is apparently teaching other members of her group to walk on their tails, a behaviour usually seen only after training in captivity.
The tail-walking group lives along the south Australian coast near Adelaide.
One of them spent a short time after illness in a dolphinarium 20 years ago and may have picked up the trick there.
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