I'm in northern Illinois and we just caught a toad. It's back is so much darker and all dark compared to the toads we usually see...it's bottom is speckled like the other toads we see but it's back is nearly black. My camera of course the battery is not charged. My kids are taking turns holding it now...after it pee'd on them. I'm googling but haven't come across a dark colored toad in Ill. yet. any thoughts?