Say you’re a scientist who studies lakes. How do you choose which one to to study? Chances are you’ll pick one that’s a pretty good size…like Trout Lake, or Crystal Lake. You might pick one with a lot of species of fish, or one the public uses for recreation. But what about the tiny lakes…the backyard ones so small they may not even have names, or the ones that dry up completely when it doesn’t rain for a while?