Year in Evolutionary Biology 2012, Volume 1251

This fourth installment of "The Year in Evolutionary Biology" series includes reviews on competition and the evolutionary dynamics of mutualism; rapid Hox gene evolution and the evolution of body plans; the evolutionary and conservation consequences of inbreeding-environment interactions; evolution and development of character displacement; applications of information theory to evolution; and gene duplications.NOTE: Annals volumes are available for sale as individual books or as a journal. For information on institutional journal subscriptions, please visit http://ordering.onlinelibrary.wiley.com/subs.asp?ref=1749-6632&doi=10.1111/(ISSN)1749-6632.ACADEMY MEMBERS: Please contact the New York Academy of Sciences directly to place your order (www.nyas.org). Members of the New York Academy of Science receive full-text access to Annals online and discounts on print volumes. Please visit http://www.nyas.org/MemberCenter/Join.aspx for more information about becoming a member.