Interesting read. Without a biology background my thoughts may be somewhat ignorant. I would have thought the big cats in the area would have been concern enough to eliminate a few to give transplanted sheep a chance. Seems like a considerable loss given the effort and expense involved. It will be interesting to see how this plays out...
http://www.foxnews.com/science/2014/03/18/bighorn-sheep-conservation-arizona-mountain-lion-catalina/
http://www.foxnews.com/science/2014/03/18/bighorn-sheep-conservation-arizona-mountain-lion-catalina/