Dec 14   Cannot see this email? View in browser   AuthorSpot - Outdoors & Nature   Randall K. Wilson track author Randall K. Wilson is a professor of Environmental Studies at Gettysburg College in Pennsylvania where he teaches courses on environmental policy, natural resource management, sustainable communities, and the geography of the American West. Ellen Ruppel Shell track author Ellen Ruppel Shell is a science journalist.   Connect with us: This email is a service provided by ReadingHouseLLC.com, 2965 Bee Ridge RD, Suite A, Sarasota, FL 34239. If you no longer wish to receive emails please unsubscribe here. ©  2017 ReadingHouseLLC.com All Rights Reserved.