I had no idea. How interesting.
I am returning from a trip to MI and on the way to the northern part we saw so many deer, I mean HUNDREDS! There was one field where they looked like a head of cattle, there were so many! And many right out in the open in broad daylight. Apparently because there has been so much snow on the ground all winter they have not been able to get much to eat so with the snow melting, they are really hungry and coming out in droves.