Bakker & whiptails - jog my memory please!

[ALDINO1@aol.com]

Hello:

Can any of you recall that popular article by Robert Bakker that appeared a 
few years ago where he introduced readers to his concept of sauropods using 
their tails defensively as bullwhips.  (At least I think it was BAkker who 
wrote this.  If not, who wass it then?)

Do any of you recall the article I am only vaguely recalling?  If you do can 
you slip me the magazine reference citation so I can track it down again?  
(You can reply to me instead of  the group.)

Thanks,
Allen