Michael R. Canfield (Editor); Edward O. Wilson (Foreword by); George B. Schaller (Contribution by); Bernd Heinrich (Contribution by); Kenn Kaufman (Contribution by); Anna K. Behrensmeyer (Contribution by); Karen L. Kramer (Contribution by); Jennifer Keller (Contribution by); James Reveal (Contribution by); Piotr Naskrecki (Contribution by); John D. Perrine (Contribution by); James L. Patton (Contribution by); Jonathan Kingdon (Contribution by); Erick Greene (Contribution by); Roger Kitching (Contribution by)