- Department:(Dept. 5) Evolutionary and Integrative Ecology
Genomic regions associated with adaptation to predation in Daphnia often include members of expanded gene families
The authors investigated the genetic basis underpinning the adaptation of prey to predation. The expansion of multiple gene families might be a key evolutionary event for Daphnia to survive in a habitat containing predators. For example, the expansions of gene families associated with chemoreception and vision allow Daphnia to enhance detection of predation risk.
Integrating fundamental processes to understand eco-evolutionary community dynamics and patterns
The authors propose a framework to study eco-evo dynamics in communities by considering interactions between the processes of evolutionary biology (selection, gene flow, genetic drift and mutation) and community ecology (selection, dispersal, ecological drift and speciation). Such a framework will enable explorations of the full range of eco-evo dynamics and guide the design of novel experiments.