Kelsey Jenkins, PhD Candidate

I’m Kels, and I’m a PhD Candidate at Yale University in the Department of Earth and Planetary Sciences. I completed my undergraduate in Geology and Geophysics at Louisiana State University, followed by an M.Sc. in Biological Sciences at Sam Houston State University.

What was your path into science? If you ask any vertebrate paleontologist this question, the majority will say, “Uhh, I was five years old once.” I stopped asking other paleontologists because the answer is so predictable, and it’s my truth as well. 

I am from Houma, Louisiana, a region of the country that is certainly not known for its fossils or for an exceptional educational system. Luckily, I had the support of my parents who encouraged their daughter’s unusual fascination with fossils. But, when college came around, I was clueless on how to get an education in paleontology…it’s not as if there was a paleontology degree. I chose a big state school, LSU, because I thought it would have the most resources available to me, and I could figure it out from there. I initially majored in anthropology, thinking that’s what I needed to work on dinosaurs (wrong!), but by luck I signed up for a historical geology class as an elective. The first class covered the history of the earth and the fossil record. I changed my major shortly after to geology, and I navigated my way through the department until I met my first mentors in paleontology, Judith Schiebout and Suyin Ting. They gave me a job in the museum collections cataloging a huge donation of mammal fossils, and I spent two years getting hands on experience and teaching myself basic anatomy and taxonomy. Following that, Patrick Lewis, my M.Sc. advisor at SHSU, offered me a project on a strange little reptilian creature from the Triassic of South Africa which fueled my current love of fossil reptiles, reptilian evolution, and dentition. I’m still working on reptile evolution and functional morphology now in my PhD with Bhart-Anjan Bhullar.

What is your research about? Imagine every reptile you’ve ever heard of, living and extinct: lizards, snakes, turtles, dinosaurs, alligators, mosasaurs, pterodactyls. Now, imagine the grandpa that unites them all, the original reptile ancestor. I research the creatures that lead up to that original reptile ancestor. Those animals represent some of the first widespread colonization of land by tetrapods (four-legged animals), and they preserve some of the first instances of important adaptations seen in modern reptiles. That part of the reptilian lineage holds clues about how to become an effective land animal following the initial embargo from water onto land by more fish-like creatures.

What are your hobbies and interests outside of science? I’m still figuring that one out. I enjoy cooking, hiking, crochet, writing, and spending time with my friends, but it’s not always easy to separate myself from work and research. When you pursue science, you’re pursuing a passion, and you don’t always want to take a step back. But, it’s important to take breaks and stretch your legs, though telling yourself that is sometimes easier said than done. If I can give students any piece of advice: you definitely need to take breaks. Get a hobby. Get several. Find out what else you might enjoy too.

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