By Mohammad R. Salama
By Flannery, Timothy
By Logevall, Fredrik
By Mann, Charles C.
By Cawthorne, Nigel
By Rousseau, Jean-Jaques, Matravers, Derek, Griffith, Tom
By Josephy Jr, Alvin M.
By Haberman, Maggie
By Chris Corin, Terry Fiehn
By Keegan, John
By Best, Joel
By John Berryman
By Evelyn Wolfson
By Marie Herbert
By Susanna Moore
By Nagle, Garrett
By Catherine Cocks
By John J. McCusker, Russell R. Menard
By J.P.D. Dunbabin
By Jonathan Mayo
By Chris West (Zoological Society of London)
By Sparey, Elizabeth, Jackson, Peter, Berry, Graham, Pearson, Jo
By Michael Jacobs
By Hastings, Max
By David Reynolds
By Kpomassie Tete-Michel, A. Alvarez
By Max Arthur
By Philbrick, Nathaniel
By Karen Farrington
By Robert Frank