A small bird darts just overhead, hugging the side of the ridge, holding its wings back like an F-14. Binoculars and cameras point quickly in the little jet’s direction. “What is it?” someone asks.
When it comes to buying food, things have gotten a little bit complicated: local, sustainable, organic or all-natural. Food producers and marketers add labels to their products touting the health benefits and natural ingredients—whether they’re actually healthy or not. They…