It’s all about habitat. If you create the right habitat, you get what you need. I often ask people, “What is the biggest predator in this garden?” The answer, of course, is “us” because that’s what it’s designed for. Before we were farmers, we were hunter-gatherers. What the word ‘forest’ (from the Anglo-Norman) means is not ‘trees’ at all, but ‘the king’s hunting ground.’ So, what we are doing in creating forest gardens is to get ourselves back as close as we can to being hunter-gatherers: less work, more harvest, no pollution, making the system as self-fertile as possible, recycling wastes into nutrients, and entirely dependent on the best nuclear reactor of all—the sun, and on the rain (or other precipitation) and wind cycles which are driven by the sun’s energy.