There's an article on mountain lions in the OC Register. It's pretty interesting and has a link to the UC Davis research site. There's a map on that site that shows the range of lion activity in So Cal and there's a LOT in the San Jacinto/Santa Rosa area. I wish there was a better map and more data available but it's pretty obvious that local lion activity is significant.
Here's the link.
http://sciencedude.ocregister.com/2012/ ... ts/167071/
