Good info! I just always disagree with one statement and that is the white bark pines. AS much time as I spend in the mountains I see the bears go to town with the moths. I see that their biggest food source is a wolf kill. its a easy snack. Wolves kill for food and just to plain kill and leave meat behind. That's less work for the bear and a free snack
I spend just about every month in the high country and have seen bears every month of the winter eating on a winter kill. They hibernate and then smell a dead elk and get a easy snack.
But im sure some bears hit the whitebark pines but I haven't seen it be a main food source like some of the enviro's reports make it to be.
We sure are getting a lot of grizzlys around here. A guy really needs to watch his back when he gets a elk down. Every year we have a run in with a bear trying to get on the kill or into camp..