Natural hybridization involves successful mating in nature between individuals from two populations. For rare species, hybridization may accelerate extinction rates through the loss of traits that make that species unique, but paradoxically, it can also allow a species to gain traits to adapt to changing conditions. This research aims to identify the mechanisms promoting hybridization in rare species to better understand the potential risk of extinction. I will investigate this process in two species that can hybridize, Gentiana puberulenta, a species considered rare in some of its range, and Gentiana andrewsii, a more common species. I would like to use ecological niche models in GIS (geographic information system) software to predict the occurrence of hybrid species at my study sites.

The REU intern will spend time in an office setting (or remote) to assist with the GIS component of this project.