Joaquin C. B. Nunez, Ph.D.

Evolutionary Biologist

Welcome to my personal website. I am a Post-Doctoral Research Associate at The University of Virginia's Biology department.

My research studies how evolution shapes functional genetic variation in natural populations living in highly variable environments. I seek to build an integrative view of the role of selection in nature from single mutations to complex phenotypes. My research is conducted in the laboratory of Alan Bergland at UVA.


“Drosophila Evolution over Space and Time (DEST) - A New Population Genomics Resource”

Martin Kapun, Joaquin C. B. Nunez, María Bogaerts-Márquez, Jesús Murga-Moreno, Margot Paris, Joseph Outten, Marta Coronado-Zamora, et al. Molecular Biology and Evolution, msab259,


“Ecological load and balancing selection in circumboreal barnacles”

Nunez JCB, Rong S, Damian-Serrano A, Burley JT, Elyanow RG, Ferranti DA U, Neil KB, Glenner H, Rosenblad MA, Blomberg A, Johannesson K, Rand DM. (2020), Molecular Biology and Evolution, msaa227, DOI:

Footprints of natural selection at the mannose-6-phosphate isomerase locus in barnacles

Nunez JCB, Flight PA, Neil KB, Rong S, Eriksson LA, Ferranti DA, Rosenblad MA, Blomberg A, and Rand DM. (2020). Proceedings of the National Academy of Sciences; Feb;117(10).  DOI:


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