@Iluviaporos - I saw a documentary recently on the wolves that have been reintroduced to Yellowstone Park and how they have been interacting with the local grizzly bear population there.
It's an interaction that hasn't been seen for a long time, so it's very interesting to rangers and scientists.
It does make me wonder if one day the grizzly can be reintroduced to California. There are still some wild places in that state, and if they are carefully managed it might be possible.
Of course whether people there would agree to allowing such a dangerous predator (well, dangerous in the sense that it is a powerful predator) back into their state is a question.