After observing my garters today *and getting bit because of wormy hands in the process* I've noticed that the snakes that look female are developing the fastest, or are the largest at least. Can any one confirm this?
I don't think we have a truly definitive picture, clearly showing the difference in tail form between male and female, on the forum. We should. Maybe that's a job for some of our better photographers? Can someone try to get a really good picture to show the difference?