Welcome to the Evolutionary Ecology lab at Kansas State University
Our lab focused on the ecological and evolutionary effects of environmental variation on populations. Specifically, we are interested in understanding how ecological and evolutionary processes in complex environments drive adaptation and speciation. Our approach to these problems is necessarily integrative and collaborative. We combine concepts and methods from various biological disciplines ranging from ecology, evolution, and animal behavior to physiology, genetics, and genomics. All of our projects supplement field-based studies with analytical and experimental approaches in the laboratory.
Two key questions dominate our research program: (1) How and why do organisms diversify phenotypically and (2) how and why do reproductive barriers evolve between populations, and under what circumstances can we observe speciation? We address these questions by focusing on species that inhabit a variety of habitats and by quantifying diverging phenotypic traits along environmental gradients. We are elucidating the causes of phenotypic variation, i.e., whether differences among individuals and populations are caused by phenotypic plasticity or genetic differentiation, as well as in its functional significance and how variation in traits translates to variation in fitness under different environmental conditions. Finally, we are trying to understand the proximate mechanisms of ecological speciation: how does adaptive trait divergence translate into reproductive isolation and a split into distinct species.
The Division of Biology at Kansas State University offers excellent resources for students interested in organismal biology, ecology, and evolution. If you are interested in joining the lab for a Master's or a Ph. D., please browse through the Tobler Lab publications and read the notes for prospective graduate students. Undergraduates that are interested in getting research experience, please consult the undergraduate research page.