Staffan Jacob

This study shows that adaptation to complex environments with multiple stressors leads to lower fitness gains and higher fitness reductions under benign conditions compared to single stressors.

This study sequenced the macronuclear genomes of 22 Tetrahymena thermophila strains to explore intraspecific genomic variation, revealing gene diversification in micronuclear centromeres and a genomic barcode for population dynamics.

The paper shows that habitat choice enables ecological specialisation to persist despite dispersal, stabilizing metapopulation dynamics through individual-based modeling.

The paper tests how bottom-up and top-down controls affect dispersal across species and shows their impacts on community dynamics.