Well I think it's a good sign Nick
For the past few weeks, I've had mourning doves roosting on my front porch. Drives me nuts because they leave their little "presents" all over the place. It's not so bad right now because these little presents freeze and can easily be swept away, but they've never done this before and I hope they don't intend to stay there. All day long, when you open the door, or coming back to get into the house, they scatter, making that weird noise they make when they fly. Scares the crap out of everyone. I also worry about these "presents," are they toxic?