Welcome to perhaps America’s greatest natural zoo— Yellowstone National Park with 67 species of mammals, 322 species of birds, 6 species of reptiles, 4 species of amphibians where the kids—my nine-year-old cousin Ethan Sitzman and his six- year-old sister Hannah have been naming the wild life as we go…Betty and Bobby Eagle…Oscar Osprey…Brett Bison…. And today we spot bear!