I don't believe I've met Dave Nelson but I sympathize with him and hope for a speedy recovery. I know how painful broken ribs can be.
I started riding HWY 49 in '63, though a bit farther north as I was living in Auburn then, Grass Valley now. We live in a rural setting and can vouch for more deer lately. For the past 30 some years we very seldom got a glimpse of a buck but for the past couple years they are more common, and more does too. They aren't too smart about moving vehicles sometimes, so you have to be alert at all times.
Be careful out there.