Evolutionarily stable strategies of migration in heterogeneous environments M. PlantegenestP. Kindlmann OriginalPaper Pages: 229 - 244
Fighting costs stabilize aggressive behavior in intersexual conflicts R. HärdlingV. JormalainenJ. Tuomi OriginalPaper Pages: 245 - 265
Diel vertical migration of zooplankton: optimum migrating schedule based on energy accumulation Tatsuki SekinoNorio Yamamura OriginalPaper Pages: 267 - 282
Evolutionary rates of secondary sexual and non-sexual characters among birds José Javier CuervoAnders Pape Møller OriginalPaper Pages: 283 - 303
Why do plants abort so many developing seeds: bad offspring or bad maternal genotypes? Katri KärkkäinenOuti SavolainenVeikko Koski OriginalPaper Pages: 305 - 317