Neither urban nor agricultural much longer%2C the exurbs of Montana%27s Gallatin Valley%E2%80%94the fastest growing region in the state%E2%80%94are changing dramatically. Caught in the transition is wildlife destined to find itself displaced%2C exiled or vanished. When wildlife disappears who is there to mark its passing and mourn its loss%3F Click to enlarge. Photo by Todd Wilkinson