(with William J. Ripple, Guillaume Chapron, José Vicente López-Bao, Sarah M. Durant, David W. Macdonald, Peter A. Lindsey, Elizabeth L. Bennett, Robert L. Beschta, Jeremy T. Bruskotter, Ahimsa Campos-Arceiz, Chris T. Darimont, Richard T. Corlett, Amy J. Dickman, Rodolfo Dirzo, Holly T. Dublin, James A. Estes, Kristoffer T. Everatt, Mauro Galetti, Varun R. Goswami, Matt W. Hayward, Simon Hedges, Luke T. B. Hunter, Graham Kerley, Taal Levi, John C. Morrison, Michael Paul Nelson, Thomas M. Newsome, Luke Painter, Robert M. Pringle, Christopher J. Sandom, John Terborgh, Adrian Treves, Blaire Van Valkenburgh, John A. Vucetich, Aaron J. Wirsing, Arian D. Wallach, Christopher Wolf, Rosie Woodroffe, Hillary Young, Li Zhang), 2017, early on line in BioScience