The Research Training Group “Biological responses to novel and changing environments – RESPONSE” (RTG 2010), funded by the Deutsche Forschungsgemeinschaft (DFG), invites applications for 12 Ph.D. positions (salary scale TV-L E13, 65 %; including social benefits) for a three-year structured Ph.D. program. Start of the program and all respective Ph.D. positions will be obligatory April 1st, 2018.