R. D. H. Barrett

This study compares gene expression plasticity and evolution between two fish species in low- and high-dissolved oxygen environments, finding counter-gradient variation and higher plasticity in the recently colonized species.

This study investigates DNA methylation heritability and genetic architecture in threespine stickleback ecotypes, finding genetic variance explains 24-35% of methylation variance and detecting both cis- and trans-meQTLs.

This study examines how freshwater bacterioplankton communities respond to agricultural stressors in mesocosms, finding that only high glyphosate doses alter community structure while functional redundancy persists.

This study shows that prior exposure to sublethal stress, not community biomass, enhances evolutionary rescue in phytoplankton communities exposed to glyphosate.