MIrror, Mirror on the Wall....Who's the most devastating predator of all?

How brave to kill an innocent
animal like this young buck.
A sport, or cowardly and weak??

    This is a question that was asked in the journal "Science"  in a recent study that was just released.

   Of course, the answer to that question was one most of us already knew.  HUMANS are the devastating super-predators, per the study, and are altering the very existence of earth.