Authors: James A Estes; John Terborgh; Justin S Brashares; Mary E Power; Joel Berger; William J Bond; Stephen R Carpenter; Timothy E Essington; Robert D Holt; Jeremy B C Jackson; Robert J Marquis; Lauri Oksanen; Tarja Oksanen; Robert T Paine; Ellen K Pikitch; William J Ripple; Stuart A Sandin; Marten Scheffer; Thomas W Schoener; Jonathan B Shurin; Anthony R E Sinclair; Michael E Soulé; Risto Virtanen; David A Wardle Journal: Science Date: 2011-07-15 Impact factor: 47.728