Welcome to the Castilla Molecular Ecology Lab!

At Castilla Lab, we work at the intersection of plant ecology, molecular ecology, and evolutionary biology. To address our questions, we used an interdisciplinary approach that combines genomics, field and experimental work, high-performance computing, and integrative modeling. We conduct our research in various ecosystems, including tropical, temperate, and desert biomes.  

We are interested in how tree species shifted their distribution ranges in response to past climate change (i.e., since the Last Glacial Maximum). By integrating information from different lines of evidence, we expect to generate baseline knowledge that allows us to predict how species will respond to ongoing climate change. 

We use landscape genomics to investigate the effects of habitat fragmentation on the gene flow among plant populations. In this context, our lab has an important focus on the role of pollinators as vectors of genetic rescue in fragmented plant populations. 

At Castilla lab, we are firmly committed to promoting underrepresented groups in science. Our goal is to nurture a community where everyone can develop their full potential in an atmosphere of collaboration and passion for science.

​See our ​research lines and ​​publications to learn more about our research. Check our ​join us page for opportunities to join our team! Feel free to reach out if you are interested in joining the lab or collaborating.

Contact information

​Dr. Antonio R. Castilla
​Assistant Professor
Department of Plant Biology, Ecology, and Evolution
Oklahoma State University
​301 Physical Sciences Room 423 Stillwater, OK 74078-3031
Email: [email protected]
​Phone: (405) 744-4742