Ohio University

Diego F. Alvarado-Serrano

Diego F. Alvarado-Serrano Profile Picture
Assistant Professor
Life Science Building 219

Recent News

Education

Ph.D., University of Michigan

Graduate Certificate, University of Michigan

Research Interests

I am an evolutionary biologist broadly interested in how the interaction between environmental setting and species-specific traits condition their evolutionary paths. In particular, my research investigates species evolutionary responses to environmental heterogeneity and change, and how these responses influence the generation and maintenance of biological diversity. For this, I take advantage of the increasing amount of genomic data for non-model species and focus on developing novel bioinformatic tools to explicitly integrate relevant biological realism into population genetics inference.

Work in the lab is intrinsically interdisciplinary, question-oriented, and multi-faceted. It integrates empirical data (genomic, phenotypic, and environmental) with rigorous statistical models and bioinformatic approaches to better understand and ultimately forecast species’ and communities’ responses to environmental change. While originally trained as a mammalogist, I currently work on a wide range of study systems, from plants to vertebrates and from temperate to tropical regions. The common denominator of all these projects is the use of genomic tools to make inferences about environmental influences on the interplay between selection, drift, and gene flow.

Biography

After completing a bachelor degree at the Pontificia Universidad Católica del Ecuador, I moved to the University of Michigan, where I received both a Graduate Certificate in Spatial Analyses and a Ph.D. in Ecology and Evolutionary Biology. During my graduate student life, I also became strongly interested in bioinformatics and started developing a research program that integrates all these fields (spatial analyses, bioinformatics, and population genomics) with the aim of improving evolutionary inference. After finishing my dissertation on the role of environmental heterogeneity on the diversification of small terrestrial mammals in the tropical Andes, I first joined the “The Hickerlab” at the City University of New York, where I worked on developing spatially explicit tools for historical demography. Then I moved back to University of Michigan to work first on landscape genomics and then on the biogeography and diversification of Andean taxa. Recently, I joined the Department of Biological Sciences at Ohio University (in August 2019), where I will continue developing new methodological approaches for population genetics and biogeographic inference and investigating on species’ and communities’ responses to environmental change.

Recent Publications

Complete list of publications

Marchán-Rivadeneira, M.R., D.F. Alvarado-Serrano, B. Mueller, R. Strauss, and R.J. Baker. Accepted. Patterns of fluctuating asymmetry and shape variation in Myodes glareolus from Chernobyl, Ukraine. Museum of Texas Tech, Special Publications.

Alvarado-Serrano, D.F., M. Van Etten, S.-M. Chang, R.S. Baucom. 2019. The relative contribution of natural landscapes and human-mediated factors on the connectivity of a noxious invasive weed. Heredity, 1–12.

Alvarado-Serrano, D.F., S.-M. Chang, R.S. Baucom. 2018. Natural and anthropogenic influences on the mating system of the common morning glory. Journal of Heredity, 109: 126–137.

Prates, I., A. Xue, J. Brown, D.F. Alvarado-Serrano, M.T. Rodriguez, M.J. Hickerson, A. Carnaval. 2016. Inferring responses to climate dynamics from historical demography in neotropical forest lizards. Proceedings of the National Academy of Sciences, 113: 7978–7985.

Emerson, B.C., D.F. Alvarado-Serrano, M.J. Hickerson. 2016. Comment on Rieux and Ballaoux: tip-calibration can compromise topological accuracy and evolutionary inference. Molecular Ecology, 26: 2623–2624.

Joseph, T.A., M.J. Hickerson, D.F. Alvarado-Serrano. 2016. Demographic inference under a spatially-continuous coalescent model. Heredity, 117: 94–99.

Harris, S.E., A. Xue, D.F. Alvarado-Serrano, J.T. Boehm, T. Joseph, M.J. Hickerson, J. Munshi-South. 2016. Urbanization shapes the demographic history of a native rodent (the white-footed mouse, Peromyscus leucopus) in New York City. Biology Letters, 12: 1–6.

Brown*, J.L., J.J. Weber*, D.F. Alvarado-Serrano*, M.J. Hickerson, S.J. Franks, A.C., Carnaval. 2016. Predicting the genetic consequences of future climate change: the power of coupling spatial demography, the coalescent, and historical landscape changes. American Journal of Botany, 103: 153–163. [*These authors contributed equally]

Emerson, B.C., D.F. Alvarado-Serrano, M.J. Hickerson. 2015. Model misspecification confounds the estimation of rates and exaggerates their time dependency. Molecular Ecology, 24: 6013–6020.

Alvarado-Serrano, D.F. and M.J. Hickerson. 2015. Spatially explicit summary statistics for historical population genetic inference. Methods in Ecology and Evolution, 7: 418–427.

Alvarado-Serrano, D.F. and L.L. Knowles. 2014. Ecological niche models in phylogeographic studies: applications, advances and precautions. Molecular Ecology Resources, 14: 233‒248.