SEPL People

Principal Investigator

 Jenny McGuire

Jenny became an Assistant Professor at Georgia Tech in August 2017. She uses both modern and paleontological specimens to identify how populations, species, and communities have responded to past climate change. Her goal is to identify strategies to conserve as much biodiversity as possible given rapidly shifting climates. She received her PhD from the Dept. of Integrative Biology at UC-Berkeley, and did postdoctoral research at the National Evolutionary Synthesis Center and at the University of Washington.

Postdoctoral Researcher

Profile photo of Claire Williams

 

Claire Williams

Claire joined SEPL and Dr. Michelle Lawing’s lab at Texas A&M University in January 2026. She is working on the ecometric projects to potentially determine the trait-environment relationships of coral species. She is particularly interested in how trait-environmental relationships are altered by climate changes and extinction, and what this means for the functional ecology of ecosystems in the future. She received her Ph.D. in Geology from the University of Texas in Austin in December 2025, where she utilized conservation paleobiology and ecological niche modeling to assist the East Portland Special Fishery Conservation area, a marine sanctuary in northeastern Jamaica.

Graduate Students

Katherine Slenker

Katie joined SEPL in the fall of 2022. She received her B.A. in Evolutionary Biology from Case Western Reserve University and her M.S. in Anatomy and Vertebrate Paleontology from Oklahoma State University. She has previously studied the response of large-bodied mammals to environmental drying, specifically looking at pronghorn headgear and the carotid rete. She is interested in the responses of large-mammal communities to increasing aridification under past and modern conditions.

Ankit Raj

Ankit Raj started as a QBioS PhD student in the School of Earth and Atmospheric Sciences at Georgia Tech in Fall 2024. His research integrates fossil records and paleofire data to investigate how climate variability and large wildfire events have shaped mammalian communities through time. He is particularly interested in trait-environment relationships and how insights from past ecosystems can inform predictions of mammalian responses to ongoing and future environmental change. Before joining Georgia Tech, Ankit completed his BS-MS in Geological Sciences at the Indian Institute of Science Education and Research (IISER), Kolkata, in 2023.

Sierra Bornheim

Sierra started as a QBioS PhD student in the School of Biological Sciences at Georgia Tech in Fall 2025. She graduated from Brown University in 2024 with a double concentration in biology and human evolution. She has previously studied sea turtle foraging ecology, avian fossils at an archaeological site in Spain, and identity-building in STEM.

 

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SEPL is not currently hiring PhD students. Keep an eye on our "Opportunities" page to see if things change.

Undergraduate Researchers

Former SEPL People:

Graduate Students:

Julia Schap (Stengl-Wyer Postdoctoral Fellow at UT Austin)

Benjamin Shipley (NSF Postdoc at University of Oxford)

Daniel Lauer (Advanced Data Science Associate Consultant at Bala-Cynwyd)

Postdoctoral Scholars:

Corentin Gibert Bret (Assistant Professor at U. Lille)

Silvia Pineda Munoz (Strategic Communications Advisor at Our World 2050; Founder & Science Communicator at Climate Ages)

Yue Wang (Associate Professor at Sun Yat-Sen University)

Rachel Short (Assistant Professor at South Dakota State University)

Leila Siciliano-Martina (Assistant Professor at Texas State University)

Lab technicians:

Aaron Woodruff (now at Florida Museum of Natural History)

Rukumani (Ruku) Rimal (GIS Analyst)

Undergraduate students:

Eli Vasquez, Lily Turner, Audrey Dods, Amna Amir, Megan Wright, Jadyn Sethna, Kathryn McCarthy, Joe Miles, Amanda Meadows, Molly Guthrie, Victoria Contreras, Morgan Ganues, Tong Yu, Alissa Schlossberg (SoBS)

Riannon Colton (EAS)

Anna Whitford, Manu Regalado (CoE)

Daniel Do & Renee Bach (CoC)

Angelica Chukwudebe (Brown U)

Matthew Torres & Simone Siriani (Georgia State)

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