
Robert Emerson Memorial Award
The Emerson Award honors a former professor in the Department of Botany. Dr. Emerson was a distinguished and dedicated scientist of international stature in the field of photosynthesis. His research explored the action of pigments, including the carotenoids and phycobilins, in photosynthesis. Dr. Emerson received many honors in recognition of his scientific achievements and was a member of the National Academy of Sciences. This award was established by Dr. Emerson’s family and friends in the early 1960’s.
Awardee: Ratna Karatgi

My research explores the factors that drive and maintain variation in fin coloration in bluefin killifish, which exhibit both color polymorphism (discrete color morphs) and phenotypic plasticity in response to environmental conditions. I investigate how micro- vs. macrohabitat variation in the developmental environment influences plasticity in fin coloration. To uncover the genetic mechanisms behind this polymorphism, I analyze gene expression differences associated with fin color variation. Lastly, I examine how fin coloration and lighting environments shape aggression and boldness behaviors.