A lot more documented attacks on humans from bears than wolves, considering that it usually only takes one bear to put in a good safe kill on a healthy adult human animal and two or three wolves to do the same.
That being said, there's a whole lot more bears and wolves being killed by humans. Because we suck.
"after we did this failover switch, it turned out that this failover mechanism was now broken"
Too bad Michael Crichton is not still alive...
That being said, there's a whole lot more bears and wolves being killed by humans. Because we suck.