Theme Issue 'Evolutionary rescue in changing environments' compiled and edited by Andrew Gonzalez, Ophélie Ronce, Regis Ferriere and Michael E. Hochberg
About the Cover
19 January 2013; volume 368, issue 1610
Cover image: The white dryas, Dryas octopetala, is adapted to cold, exposed alpine conditions. It gives its name to a geological period, the Younger Dryas; a period of rapid climate change to cold climatic conditions and drought that took place near the end of the late Pleistocene. Credit: imagebroker.net/SuperStock.