Lab PI - Assistant Professor of Pollinator Ecology, Department of Entomology
Email: mchristman@agcenter.lsu.edu
Mo's (she/her) passion for ecology and conservation began as an undergraduate at Denison University. She started her career as an pollinator ecologist during her Ph.D. at Utah State University, and continued her training as a postdoctoral scholar at The Ohio State University and a USDA-NIFA-AFRI postdoctoral fellow at the USDA-ARS Pollinating Insect–Biology, Management, Systematics Research Unit.
Mo is actively engaged in science advocacy as a Science Policy Fellow with the Entomological Society of America. She is deeply committed to advancing diversity, equity, and inclusion in science through mentorship and public engagement. In the wild, Mo can be found hiking with her dog, boxing, and baking.
If you are interested in joining the North American Pollinator Protection Campaign Imperiled Bombus Task Force, please email Mo or co-chair Tam Smith, tamara_smith@fws.gov.
Email: stephanievaughn@agcenter.lsu.edu
Stephanie (she/her) earned her undergraduate degree in Biochemistry and Molecular Biology at Truman State University and is currently pursuing a Master’s in Entomology at LSU. She has always been interested in conservation and ecology, which led her to focus on pollinator research. Her research broadly explores the roles Lepidoptera play in ecosystem function with an emphasis on how understanding these interactions can inform conservation efforts and support biodiversity. Stephanie’s thesis investigates the effects of light pollution on sphingid pollination and compares floral visitation by nocturnal and diurnal species through pollen metabarcoding.
By focusing on Lepidoptera within pollination ecology, Stephanie aims to contribute to a better understanding of the environmental benefits insects provide and the need to protect them. Outside of academics, Stephanie enjoys swimming, spending time outdoors, and the company of her animals.
Email: rgraugnard@agcenter.lsu.edu
As a child, Ridley (he/him) spent much of his time reading about wildlife, with a growing fascination for insects that solidified in middle school. In high school, Ridley's interest led him to reach out to the Louisiana State Arthropod Museum, where he worked for two years gaining hands-on experience in insect identification and curation.
Ridley earned a Bachelor of Science in Natural Resources Ecology and Management at LSU. During college, he worked in a forest entomology lab, focusing on invasive species and biodiversity monitoring through a combination of fieldwork and research. He is broadly interested in the population and community ecology of invasive plants and insects, with a focus on their impacts on native plant and arthropod biodiversity and ecosystem function. In his free time, Ridley enjoys hiking and nature photography.
Jonathon Vo (Summer 2025 Student Worker)