1. Centre for Ecological and Evolutionary Synthesis (CEES), University of OsloPO Box 1066, Blindern, 0316 Oslo, Norway
2. Climate, Atmospheric Science and Physical Oceanography (CASPO) Division, Scripps Institution of Oceanography, University of CaliforniaSan Diego, CA 92093, USA
3. Bacterial Zoonoses Branch, Division of Vector-Borne Infectious Diseases, Center of Control and PreventionFort Collins, CO 80523, USA
4. Department of Ecology, Swedish University of Agricultural SciencesPO Box 7044, 750 07 Uppsala, Sweden
5. Epidemiology and Response Division, New Mexico Department of HealthSanta Fe, NM 87502, USA