Forums / Catriona MacCallum's Profile catrionamaccallum Profile Topics started Replies created Profile Topics started Replies created catrionamaccallum Forum role Member since Last activity Topics created Replies created Member Jan 30, 2008 (18 years) - 1 1 Forum role Member Member since Jan 30, 2008 (18 years) Last activity - Topics created 1 Replies created 1 Bio Senior Editor of PloS Biology, previously Editor of TREE