You assume wrong, but that's ok. I'm referring to a general change in attitude about the approach to balancing predator and prey instead of trying to eliminate

You assume wrong, but that's ok. I'm referring to a general change in attitude about the approach to balancing predator and prey instead of trying to eliminate unwanted species with direct action, I didn't mean to imply that this specific study will fix the national level issue. Sorry of my initial comment needed further explanation.