This story is a one sided and distorted view of "ONE" wolf , when there are 9 other wolf packs also living in the park  today. 
Do the math.. 1 wolf kills 16 caribou or 10 moose a year, I don't know how many sheep,, but wolves Kill off other animals. 
Wolves even Kill Wolves !!! There are too many wolves in this state and Canada ! Find out the facts people, before you get all emotional about "One Wolf" !