[1] ETH, Inst Integrat Biol, Zurich, Switzerland
[2] Univ Calif Santa Barbara, Dept Ecol Evolut & Marine Biol, Santa Barbara, CA 93106 USA
[3] Purdue Univ, Dept Forestry & Nat Resources, W Lafayette, IN 47907 USA
[4] Purdue Univ, Dept Biol Sci, W Lafayette, IN 47907 USA
[5] Univ Calif Davis, Dept Environm Sci & Policy, Davis, CA 95616 USA
[6] Univ Washington, Sch Aquat & Fishery Sci, Seattle, WA 98195 USA
[7] Univ Massachusetts, Dept Environm Earth & Ocean Sci, Boston, MA 02125 USA
[8] ARS, Rangeland Resources Res Unit, USDA, Ft Collins, CO USA
[9] Univ Massachusetts, Dept Environm Conservat, Amherst, MA 01003 USA
[10] Univ Evora, Catedra Rui Nabeiro, Evora, Portugal
[11] Univ Michigan, Sch Nat Resources, Ann Arbor, MI 48109 USA
[12] Univ S Carolina, Dept Biol Sci, Columbia, SC 29208 USA
[13] Univ Washington, Sch Forest Resources, Seattle, WA 98195 USA
[14] Northeastern Univ, Ctr Marine Sci, Nahant, MA 01908 USA