Proc. R. Soc. B. 284, 20170834. (Published Online 11 October 2017). (doi:10.1098/rspb.2017.0834)
The present address for Dane H. Klinger should be: Center on Food Security and the Environment, Stanford University, Encina Hall, Stanford, CA, USA
The third affiliation for James R. Watson should be: College of Earth, Ocean, and Atmospheric Science, Oregon State University, Strand Hall 348, Corvallis, OR, USA