A unique behavioral experiment was started on the behavior of manta rays by Dr. Csilla Ari and Anne Marie Kitchen Wheeler in the Maldives, Aug 2009. In the breaks of the experiment some interesting footages were recorded about the normal behavior of manta rays. Boats and fishing lines cause serious wounds on manta rays, for example on their cephalic fins. The feeding process of these individuals will be less information: pyright Dr. Csilla Ari