Frontiers in Ecology and the Environment A more social science: barriers and incentives for scientists engaging in policy Gerald G Singh, Jordan Tam, Thomas D Sisk, Sarah C Klain, Megan E Mach, Rebecca G Martone, and Kai MA Chan Front Ecol Environ 2014; doi:10.1890/130011 This article is citable (as shown above) and is released from embargo once it is posted to the Frontiers e-View site (www.frontiersinecology.org). © The Ecological Society of America www.frontiersinecology.org Please note: This article was downloaded from Frontiers e-View, a service that publishes fully edited and formatted manuscripts before they appear in print in Frontiers in Ecology and the Environment. Readers are strongly advised to check the final print version in case any changes have been made. esa esa