When I kept snakes (I had to give them up for several uninteresting reasons) I was mostly a rat snake guy, so I don't know too much about garters though I have watched this board, and spotted the occcasional eastern garter where I used to live.
At the beginning of August I had to move to Columbus, Ohio, and just today I spotted my first Ohioan snake, a DOR eastern. The thing is, it was blue (or part of it was). I'm pretty certain it was an eastern because I was on foot, so I actually crouched down and looked closely at it (which was a foul business).
So, are the garters here different colors than they are back east? I've heard of Florida blue garters, so I know this coloration isn't altogether alien to Thamnophis. I've also heard that they change colors towards fall, though I've never seen that in person.


