1. Distinguishing perceptual and conceptual levels of recognition at group boundaries

   • Tamra C. Mendelson

   Original Paper 19 February 2015 Pages: 205 - 215

2. Mate preference, species recognition and multimodal communication in heterogeneous environments

   • Jean Secondi
   • Gwendolen Rodgers
   • Marc Théry

   Original Paper 19 February 2015 Pages: 217 - 227

   

3. Strong postzygotic isolation prevents introgression between two hybridizing Neotropical orchids, Epidendrum denticulatum and E. fulgens

   • Fábio Pinheiro
   • Poliana Cardoso-Gustavson
   • Ana Paula Moraes

   Original Paper 24 January 2015 Pages: 229 - 248

   

4. Adaptation of flowering phenology and fitness-related traits across environmental gradients in the widespread Campanula rotundifolia

   • Veronica Preite
   • Jürg Stöcklin
   • J. F. Scheepens

   Original Paper 07 February 2015 Pages: 249 - 267

   

5. Latitudinal differences in diapause related photoperiodic responses of European Colorado potato beetles (Leptinotarsa decemlineata)

   • Philipp Lehmann
   • Anne Lyytinen
   • Leena Lindström

   Original Paper 12 February 2015 Pages: 269 - 282

   

6. Opposing selective pressures may act on the colony size in a waterbird species

   • Piotr Minias
   • Radosław Włodarczyk
   • Tomasz Janiszewski

   OriginalPaper Open access 08 January 2015 Pages: 283 - 297

   

7. Empirically simulated spatial sorting points at fast epigenetic changes in dispersal behaviour

   • Katrien Hilde Petra Van Petegem
   • Julien Pétillon
   • Dries Bonte

   Original Paper 19 February 2015 Pages: 299 - 310