Essence Tornabene is a second-year PhD student in Biological Sciences at the University of South Carolina, where she studies the ecology of salt marsh ecosystems, focusing on the essential roles of benthic microalgae (BMA) and epiphytic microalgal communities.
Her research examines how environmental factors such as elevation, nutrient availability, and inundation frequency shape primary production and biomass within these systems. She investigates spatial variability in BMA productivity across intertidal zones and explores how epiphytic algae colonizing Spartina alterniflora adapt to submerged versus subaerial conditions. By quantifying their ecological contributions, Essence’s work highlights how these primary producers influence nutrient cycling and energy flow in coastal ecosystems.
Essence’s journey into science began early—she was always the kid catching reptiles and bugs, with a passion for animals and the outdoors. In high school, she led her National Science Honor Society and encouraged middle schoolers to explore science through fairs. Later, a fellowship with the Clearwater Aquarium sparked her enduring love for coastal conservation and education.
As a CDLS Fellow, Essence believes an “important aspect of the CDLS fellowship program for me is that it allows everyone to feel appreciated for being themselves and doing what they love, regardless of who they are or where they come from” and that varied perspectives enrich science and lead to more creative, inclusive, and effective solutions. Originally from Florida with Bahamian and Sicilian roots, Essence is also a proud member of Delta Sigma Theta Sorority, Inc., actively engaging in community outreach through food and clothing drives.
After graduate school, she plans to pursue a postdoctoral fellowship or work with agencies like NOAA or Fish and Wildlife, where she hopes to merge her passions for research, conservation, and education to protect natural habitats and inspire environmental awareness.