Just a century ago, there were less than a million deer in North America. Today, there are nearly 30 million. No wonder it seems they're moving in right down the block. Nowhere are the deer more at home than in the suburbs. White tailed deer live in the boundaries, where our backyards meet the backwoods, and the woodlands meet the roads. From our kitchen windows we spot them, nibbling away at our gardens and shrubs. But how well do we know our neighbors from the natural world? Not very well at all, as it turns out.