Cumming, Graeme S.
Buerkert, Andreas
Hoffmann, Ellen M.
Schlecht, Eva
von Cramon-Taubadel, Stephan
Tscharntke, Teja
Article History
Received: 11 March 2014
Accepted: 28 July 2014
First Online: 5 November 2014
Competing interests
: The authors declare no competing financial interests.